Scenario wins: SynapseSeer (56) cassi (54) AtlasForecasting-bot (35) preseen (19) Panshul42 (14) lewinke-thinking-bot* (11)
| Figure/Metric | Value | Source | Significance |
|---|---|---|---|
| SpaceX 2026 YTD Launches | 74 | Wikipedia/News | Demonstrates a monthly average of ~12.5 launches. |
| SpaceX Global Launch Share (Q1 2026) | 56% | BryceTech/News | Establishes the historical baseline for SpaceX dominance. |
| SpaceX Share of Satellites Launched (Q1 2026) | 86% | BryceTech/News | Highlights SpaceX’s dominance in terms of satellite volume. |
| Active Starlink Satellites | ~10,700 | Wikipedia | Primary driver of SpaceX’s high launch frequency. |
| Amazon Kuiper Deployment Goal (July 2026) | 50% (1,616 sats) | FCC/News | Drives non-SpaceX launch demand for ULA missions. |
| Florida 2025 Total Launches | 109 | Yahoo News | Context for the regional launch capacity and activity level. |
The satellite launch industry in 2026 is characterized by SpaceX’s overwhelming lead. In 2025, Florida recorded a record 109 orbital launches, the majority of which were SpaceX Falcon 9 rockets. By the end of Q1 2026, SpaceX had already secured 56% of the global orbital launch market share and was responsible for 86% of all spacecraft (satellites) launched by count. Historically, SpaceX’s launch cadence is driven by its internal Starlink constellation, which allows the company to maintain a steady ‘floor’ of missions regardless of commercial demand. In 2026, SpaceX aims for 140-145 total launches. Competitors like ULA and Rocket Lab have historically maintained much lower cadences, with ULA focusing on high-value government and transition missions (moving from Atlas V to Vulcan) and Rocket Lab specializing in the dedicated small-sat market via its Electron rocket. Blue Origin, another potential competitor, suffered a significant setback in May 2026 with a launchpad explosion that grounded the New Glenn rocket for the foreseeable future.
My analysis of SpaceX’s satellite launch proportion for July 2026 is grounded in a comparison between historical performance and the specific, shifting manifest for the upcoming month.
First, I examined the ‘outside view’ using 2026 year-to-date performance. As of late June 2026, SpaceX has maintained an extraordinary operational cadence, completing 74 Falcon 9 missions—an average of roughly 12.5 launches per month. In the first quarter of 2026, SpaceX accounted for approximately 56% of all global orbital launches. This high baseline suggests that SpaceX enters July with the infrastructure and logistical momentum to dominate the month’s activity.
Second, I analyzed the ‘inside view’ by looking at the specific July manifest. Current data identifies several key missions: SpaceX has at least two Starlink batches (Group 17-46 and 10-50) and a Transporter-17 rideshare mission potentially on the July schedule. Conversely, major non-SpaceX satellite missions include a ULA Atlas V (Amazon Kuiper) and a Rocket Lab Electron (LOXSAT). However, the manifest is fluid; a notable headwind for SpaceX is the recent news from AST SpaceMobile that its BlueBird 11-13 mission, previously listed for July, is now targeted for the first half of August.
Third, I considered operational constraints. SpaceX is currently operating with a localized bottleneck in Florida, as Pad 39A is undergoing modifications for the Starship program, leaving LC-40 as the primary Falcon 9 pad at Cape Canaveral. This infrastructure constraint, combined with the removal of the AST SpaceMobile mission from the July count, suggests a slight moderation from the 56%+ market share seen earlier in the year.
The weighting of my forecast leans toward a “regression to the mean” scenario where SpaceX maintains roughly 50% of the market. While the current sparse manifest for July might suggest a higher percentage (e.g., 3 out of 5 known satellite launches), the Wikipedia resolution source often populates with additional international launches (from China, Russia, or India) as the month progresses, which typically dilutes the share of the leading provider. Therefore, I predict a most likely value of 49.83%, reflecting a balanced outlook between SpaceX’s high Starlink-driven floor and the capacity of international competitors to fill the remaining slots.
The question asks whether SpaceX will account for more than half of all satellite-bearing launches listed on Wikipedia’s July 2026 “List of spaceflight launches” page (counting launches, not satellites). Forecasters agree the resolver is the final Wikipedia July table and that the numerator signal is strong: multiple early-July Starlink missions, Transporter/Globalstar NET-July entries, and high 2026 Falcon 9 cadence make a majority-share plausible. They also agree on important exclusions (crew/ISS cargo, Starship suborbital/test flights) and that manifest sources (NextSpaceflight, Spaceflight Now, company press releases) are higher-quality near-term signals than the current sparse Wikipedia page. The main disagreement is how to weight hidden-denominator risk: several forecasters downweight SpaceX slightly because late-added Chinese, Rocket Lab, ISRO, Isar, and other NET-July launches could materially increase the denominator, while one or two teams center the forecast just above 50% assuming SpaceX adds late Starlinks and non‑SpaceX slips. Numerical trend models suggest a modest upward trend for SpaceX since 2022 but are downweighted in favor of launch-by-launch manifest accounting. Overall consensus: mid‑40s to ~50% central probability, with nontrivial upper-tail chance of >50% if SpaceX adds multiple late-July launches and lower probability if many non‑SpaceX flights are added.
Forecast: Probability distribution:
As of 2026-06-27, the July 2026 Wikipedia launch list is still incomplete and currently looks SpaceX-heavy (about 4 SpaceX satellite launches vs 2 non‑SpaceX satellite launches listed so far, excluding the crewed Soyuz entry which should not count under the “satellites carried” rule). Historically in recent months, SpaceX has typically been around the high-40s to low-50s share of satellite-carrying launches (lower than the share of all orbital launches if you mistakenly include crew/cargo). The main uncertainties for July are (1) how many additional non‑SpaceX satellite launches (especially China and other providers) end up actually occurring in July rather than slipping, and (2) how many extra Starlink/customer missions SpaceX flies in-month. Because the ratio is over a single month with a modest number of launches, a few slips can swing the final percentage by ~5–10 points. Net: median slightly below 50%, with a substantial (but not dominant) chance of ending above 50%, represented by placing upper percentiles strictly past 50.
An amateur forecast is likely to (a) anchor on the currently listed July entries on Wikipedia (~67% SpaceX) despite known schedule incompleteness, (b) treat the 50% upper bound as a hard cap and compress their distribution below it, and/or (c) misclassify crew/cargo launches as “satellite launches.” This forecast instead regresses the early manifest toward recent satellite-launch base rates, keeps a wide month-to-month uncertainty band, and correctly uses past-bound percentile values to represent the real probability that SpaceX’s share exceeds 50%.
Forecast rationale (numeric):
— Iteration 1 — Overall, the forecasts converge on a mid-40s to around 50% share for SpaceX in July 2026, with a central tendency slightly below half of all satellite-carrying launches.
The collective view is that SpaceX will likely account for about 45–50% of July 2026 satellite launches, with plausible upside if competitor launches slip and downside if SpaceX faces an anomaly or grounding.
— Iteration 2 — The forecasts converge on a mid-to-high 40% share for SpaceX, with central estimates clustered around 44–47% of July 2026 satellite launches. The main reasoning pattern is a count-based cadence estimate: SpaceX is expected to fly roughly 12–13 satellite missions in the month, while other providers collectively account for a somewhat larger but comparable number of satellite launches, yielding a near-even split but still slightly below 50%.
The collective view is that SpaceX will likely account for roughly 45% of satellite launches in July 2026, with the exact proportion driven by its own monthly cadence versus the combined activity of other launch providers. The forecasts are broadly aligned on a slight-under-half central tendency, while differing mainly in how likely they think a late-month surge or disruption could push the share above or below that range.
— Iteration 3 — Across the forecasts, the main reasoning pattern is to estimate SpaceX’s July 2026 launch share by comparing its expected monthly cadence with the expected total global launch count.
Core factors used
Areas of consensus
Main disagreements
Tail risks and uncertainty
Bottom line The forecasts collectively suggest that SpaceX will account for a substantial but not overwhelming share of July 2026 satellite launches, most likely somewhere in the mid-40% to low-50% range, with meaningful uncertainty around monthly scheduling and competitor activity.
Summary of Rationales
Historical Context and Baseline Across the board, forecasters note that SpaceX has historically captured roughly half of the global orbital launch market. Driven by its highly industrialized operations and aggressive internal Starlink deployment schedule, SpaceX maintains a consistent and high-frequency baseline cadence that generally outpaces any single competing nation or corporation.
SpaceX’s Anticipated July Operations SpaceX is expected to maintain its robust launch tempo throughout July, buoyed by a steady stream of dedicated Starlink missions, rideshares, and commercial payloads. However, forecasters highlight a major seasonal headwind: Florida’s summer weather. Frequent thunderstorms and lightning conditions are highly likely to cause daily micro-delays or rolling multi-day scrubs, capping SpaceX’s maximum launch volume. Additionally, minor constraints related to launchpad availability and supply chain dynamics could influence their final tally.
The Competitor Landscape The non-SpaceX launch volume is heavily anchored by China (CASC), which maintains an active—and sometimes unannounced—launch schedule. Western commercial competitors and other state space agencies (such as ULA, Rocket Lab, ISRO, and JAXA) are expected to contribute a smaller fraction of launches. Many of these secondary players are currently hindered by vehicle groundings, development bottlenecks, or historical tendencies for mission schedules to slip into subsequent months.
Impact of Resolution Criteria A defining factor in this forecast is the strict resolution criterion that excludes rocket launches not carrying satellites. Forecasters unanimously agree that this rule will filter out several scheduled global missions, such as uncrewed developmental test flights, cargo-only spaceflight, and crewed missions. Because competitors account for a larger share of these non-satellite missions, this exclusion naturally shrinks the non-SpaceX denominator, subtly biasing the final proportion in SpaceX’s favor.
Volatility and Tail Risks The primary uncertainties in the forecast are rooted in the natural volatility of the aerospace industry:
Question: What proportion of satellite launches in July 2026 will be SpaceX? Final Prediction: Probability distribution:
Total Cost: extra_metadata_in_explanation is disabled Time Spent: extra_metadata_in_explanation is disabled LLMs: extra_metadata_in_explanation is disabled Bot Name: extra_metadata_in_explanation is disabled
Forecaster 1: Probability distribution:
Forecaster 2: Probability distribution:
The research summarizes the situation as of June 27, 2026 and compiles historical base rates, confirmed manifests, and key uncertainties relevant to July 2026. It notes Blue Origin’s New Glenn was grounded after an engine-test explosion on June 9, 2026, removing that competitor for July launches; SpaceX had completed 69 missions through June 11, 2026 and management projected about 140–145 Falcon 9 launches in 2026 (down from 165 in 2025) as resources shift toward Starship. Starship Flight 13 is scheduled for July 2026 and may be the first orbital Starship flight carrying Starlink satellites, with monthly Starship flights planned starting in August 2026.
Using 2025 and 2026 cadence patterns and confirmed manifests, the research compiles confirmed July 2026 launches: multiple SpaceX Starlink flights on July 2, 3, 9, and 10 (with additional Starlink dates noted and Starship Flight 13 possibly in July), plus non‑SpaceX launches including a ULA Atlas V for Amazon (July 2), a South Korean NGMS launch (July 9), China’s Long March 10B maiden flight (July 10), and other Chinese/CASC and Rocket Lab activity. From these inputs the research estimates SpaceX will likely conduct about 10–13 satellite launches in July 2026, total satellite launches in July will be about 16–23, and the implied SpaceX share of July satellite launches is about 50–65%. The research also notes resolution methodology will use Wikipedia’s “List of spaceflight launches” for July 2026 and lists factors and uncertainties (classification of Starship Flight 13, Chinese manifest, weather, and definition of “satellite launch”) that could shift the final counts.
Sources used (as cited in the research):
Blue Origin Grounded: On June 9, 2026, Blue Origin’s New Glenn rocket exploded during an engine test at Kennedy Space Center, causing extensive damage to LC-36. The facility rebuild and re-certification is expected to take months, effectively eliminating Blue Origin as a competitor for July 2026 launches [1][32].
SpaceX 2026 Performance: Through June 11, 2026, SpaceX had completed 69 missions, maintaining a very high launch cadence. SpaceX President Gwynne Shotwell projects “maybe 140, 145-ish” Falcon 9 launches for all of 2026 [20], which is lower than the 165 launches in 2025, likely due to planned transition to Starship.
Starship Development: The 13th Starship test flight is scheduled for July 2026, expected to be the first orbital flight and potentially the first to carry Starlink satellites. Starting in August 2026, Starship is planned to fly monthly [2][35].
Estimated SpaceX total: 10-13 satellite launches in July 2026
Estimated non-SpaceX total: 6-10 satellite launches in July 2026
Limited availability: I found only one SpaceX-related prediction market example on Polymarket regarding Starship re-entry survival, which had $4,024 in trading volume [17]. I did not find any active prediction markets specifically addressing SpaceX’s proportion of July 2026 satellite launches. This may be because:
Given the confirmed information and historical patterns:
This aligns closely with SpaceX’s 2025 global market share of ~51% but could trend higher due to Blue Origin’s absence and SpaceX’s infrastructure advantages.
The question will be resolved using Wikipedia’s “List of spaceflight launches” page for July 2026, counting only launches carrying satellites (excluding pure crew or cargo missions without satellites) [Question criteria]. Historical Wikipedia pages show detailed launch-by-launch records [18][19][20][23][24][25], making resolution straightforward once July 2026 concludes.
Conditioning on the question not being annulled.
I agree with the critic’s main correction: my prior median of 46.5% was probably too low. The strongest reason is that the base rate is already right at the question creator’s upper anchor: SpaceX had 165 of 325 global orbital launches in 2025, about 50.8%, and satellite-only launches probably do not push SpaceX downward versus all launches. SpaceX also remains on a very high 2026 cadence: Space.com reported the June 24/25 Starlink mission as the 74th Falcon 9 launch of 2026 and 59th Starlink mission. (satellitetoday.com)
The critic is also right that the manifest asymmetry favors SpaceX. Wikipedia’s current July page is still sparse but already includes SpaceX Starlink launches on July 2 and July 3, plus July/TBD Transporter-17 and BlueBird 11–13; Spaceflight Now and RocketLaunch add further Starlink missions on July 9 and July 10. Next Spaceflight also shows NET July Transporter-17 and Globalstar, though it moves BlueBird 11–13 to NET August, so I should only give BlueBird partial July credit. (en.wikipedia.org)
I still defend the original caution about the denominator. The current Wikipedia page is almost certainly incomplete: RocketLaunch lists several early-July Chinese launches, plus possible July non-SpaceX launches from Rocket Lab, China Rocket Co., ISRO, Isar, and others. Most Chinese “unknown payload” orbital launches historically turn into satellite launches for this question’s purposes. Starship Flight 13 should mostly be excluded because RocketLaunch lists it as suborbital, and Soyuz MS-29 / HTV-X-type pure crew or logistics missions should be excluded under the question’s fine print, though resolver ambiguity here adds some downward risk for SpaceX. (rocketlaunch.org)
I also agree with the critic that Blue Origin should not be over-weighted. The New Glenn pad explosion appears to have occurred on May 28, 2026, not June 9; it likely removes Blue Origin from July, but Blue Origin probably was not going to contribute many July satellite launches anyway. (techcrunch.com)
My updated central count model is roughly:
So I am moving materially upward from my initial forecast, especially above the 50% threshold, but not all the way to a strongly SpaceX-dominant distribution. The denominator uncertainty from China and small launchers remains real.
Updated prediction:
Percentile 0.1: 17
Percentile 1: 23.5
Percentile 5: 30.5
Percentile 10: 34.5
Percentile 20: 39.5
Percentile 30: 43.5
Percentile 40: 47.2
Percentile 50: 50.8
Percentile 60: 53.8
Percentile 70: 56.8
Percentile 80: 59.8
Percentile 90: 63.2
Percentile 95: 66.8
Percentile 99: 73
Percentile 99.9: 80
I agree with the critic’s main correction: my previous median was a bit too low. The strongest reason is not Blue Origin’s absence per se, but the near-term SpaceX manifest: as of June 27, 2026, Next Spaceflight lists four dated July Falcon 9 Starlink missions on July 2, July 3, July 9, and July 10, plus Globalstar 2-R Mission 1 and Transporter-17 as NET July. It also lists BlueBird 11–13 as NET August, so I now mostly remove that from July despite Wikipedia’s stale July TBD entry. (api.nextspaceflight.com)
I also still defend the original outside-view anchor near 50%. Wikipedia’s 2026 statistics show 151 orbital launches through June 25, with 74 Falcon 9 + 1 Falcon Heavy launches and 44 Chinese launches; monthly totals in April–June were 31, 22, and 26. That makes “around half” a very hard prior to beat, and China remains the main denominator risk. (en.wikipedia.org)
New adjustments versus the initial forecast:
My current count model is roughly:
Conditioned on the question not being annulled.
Updated prediction:
Percentile 0.1: 5
Percentile 1: 18
Percentile 5: 30
Percentile 10: 35
Percentile 20: 40.2
Percentile 30: 44.4
Percentile 40: 48.1
Percentile 50: 50.8
Percentile 60: 53.4
Percentile 70: 56.5
Percentile 80: 60.3
Percentile 90: 65.8
Percentile 95: 70
Percentile 99: 78
Percentile 99.9: 88
Modal: Above 50 (36.8%) • frontier aggregate • 5m11s
Edge cases:
frontier_1 - Modal: 41.3-45.6 (27.0%)
frontier_2 - Modal: Above 50 (49.5%)
frontier_3 - Modal: Above 50 (60.0%)
frontier_4 - Modal: 41.3-45.6 (30.0%)
Status
Guidance
Revision
| Bin | Probability |
|---|---|
| Below 15 | 0.2% |
| 15-19.4 | 0.2% |
| 19.4-23.8 | 0.4% |
| 23.8-28.1 | 0.6% |
| 28.1-32.5 | 2.3% |
| 32.5-36.9 | 6.5% |
| 36.9-41.3 | 11.8% |
| 41.3-45.6 | 17.7% |
| 45.6-50 | 23.5% |
| Above 50 | 36.8% |
wooley_rhino • run da2b0ca7 • $2.74 • 5m11s
Monthly satellite-launch totals are limited by vehicle cadence and national program tempos.
SpaceX maintains a durable near‑half share through high‑frequency Falcon operations.
Dated early‑July Starlink and commercial Falcon flights set a visible SpaceX floor.
Unscheduled Chinese constellation launches and late rideshares form a variable non‑SpaceX bulk.
If additional Starlink batches are dated within July, SpaceX share increases; if several missions slip, it decreases.
A concentrated Chinese surge or clustered commercial rideshares can change the balance more than single slips.
Primary uncertainties are late-added launches, ambiguous payload classifications, and national scheduling opacity.
Sensitivity to month‑boundary timing and last‑minute slips means the share can move several percentage points after lists are published.
Forecast (median): 47.1%
My starting point is that the live Wikipedia July page is not yet resolution-ready. As of June 27, 2026, the July–September 2026 page was last edited on June 27 at 02:11 UTC, still showed BlueBird 11–13 as a July SpaceX launch, and listed only a small subset of the July manifest. Broader launch manifests disagree: Next Spaceflight’s SpaceX manifest puts BlueBird 11–13 in August, not July, and Spaceflight Now shows BlueBird 8–10 already launched on June 17, 2026. So I treated the eventual July Wikipedia page as something that will be updated from broader launch schedules, not as the current draft snapshot. (en.wikipedia.org)
On the current broader manifest, SpaceX already has six July satellite missions on the board: Starlink 17-46 on July 2, Starlink 10-50 on July 3, Starlink 10-42 on July 9, Starlink 17-48 on July 10, plus Globalstar 2-R Mission 1 and Transporter 17 as NET July missions. SXM-11 is currently June 29, 2026 UTC, so I did not count it as July. (api.nextspaceflight.com)
The non-SpaceX side is also substantial. The July manifest currently includes ULA’s Atlas V Amazon Leo (LA-08), Rocket Lab’s LOXSAT 1 and StriX-9, ISRO’s EOS-05, Isar’s Spectrum second test flight with CubeSats, and several Chinese orbital launches in July, including Long March 4C, Long March 8A, Long March 6A, and Jielong 3 entries listed with unknown payloads. I infer those Chinese ‘unknown payload’ missions are very likely satellite launches because they are orbital missions from established satellite-launch vehicles and sites, but that part is still an inference rather than a fully confirmed payload list. Long March 10B is more ambiguous: it is listed as a July demo flight, and Wikipedia describes the vehicle as aimed at satellite-internet deployment, but its payload is still TBA, so I gave it only a modest chance of counting under this market’s satellite-launch rule. (api.nextspaceflight.com)
A useful anchor is the currently visible July manifest itself. Reading the current global manifest conservatively, there are about 15 clear satellite launches in July already visible, plus the ambiguous Long March 10B demo; six of those visible satellite launches are SpaceX. If all currently visible clear satellite launches flew and Long March 10B did not count, that would be 6/15 = 40.0%. If Long March 10B did count, that would be 6/16 = 37.5%. That 37.5% to 40.0% band is the cleanest schedule-based baseline. (api.nextspaceflight.com)
I then adjusted away from that static baseline in both directions. Upward adjustment: SpaceX’s cadence is extremely high. Space.com reported that the June 25, 2026 Starlink launch was SpaceX’s 74th Falcon 9 launch of 2026 and its 59th Starlink mission of 2026. Spaceflight Now also reported that June was tracking for eight Vandenberg Falcon 9 launches and six Florida Falcon 9 launches, with Vandenberg pad turnaround falling to about 56 hours and two boosters visible at SLC-4E on June 22. That makes one or two additional late-July SpaceX satellite launches plausible even if they are not yet on public manifests. Downward adjustment: late-added non-SpaceX launches are also common, especially Chinese launches that appear on short notice, and several currently listed non-SpaceX July missions are already on the board. (space.com)
My quantitative model therefore uses the six currently manifested July SpaceX satellite missions as the core, assigns substantial but not certain July probabilities to Globalstar and Transporter, adds probability for 1-3 extra late-July SpaceX satellite missions, and also adds several placeholder probabilities for late-added non-SpaceX satellite launches beyond the current manifest. That produces a distribution centered near 40% to 41%, with most of the mass in the mid-30s through upper-40s and a smaller tail above 50% if multiple non-SpaceX launches slip while SpaceX adds extra Starlinks. My mean estimate is about 40.5%, and my best single-number forecast is 41%. (api.nextspaceflight.com)
I am treating this as a forecast of the final July 2026 Wikipedia page, not of the page’s current pre-month state. That matters a lot, because the current July section on Wikipedia is still thin as of June 27: it only shows a small handful of July orbital entries, and one of its listed SpaceX satellite missions, BlueBird 11-13, is now stale. AST SpaceMobile announced on June 23 that BlueBirds 11, 12, and 13 are targeted for the first half of August, and Next Spaceflight’s SpaceX manifest also now places BlueBird 11-13 in August rather than July. So the current Wikipedia July page should not be read literally as the eventual resolution set. (en.wikipedia.org)
A better starting point is the broader July launch schedule. Space Launch Live currently lists 19 launches in July 2026. By my count under the resolution rules, about 15 of those are satellite launches, and 6 of those 15 are SpaceX satellite launches: four Starlink missions, Globalstar 2-R Mission 1, and Transporter 17. That implies a current schedule-based share of 40.0%. I use that as the base case, with some classification uncertainty because several Chinese entries are still listed as “unknown payload.” (spacelaunchlive.com)
I then adjust upward slightly for likely late-added SpaceX activity. SpaceX’s June 25 Starlink launch was the company’s 74th Falcon 9 launch of 2026 and its 59th Starlink mission of the year, which is an extremely high cadence. Next Spaceflight’s manifest already shows four dated July Starlink launches on July 2, July 3, July 9, and July 10, plus two additional July satellite missions for SpaceX (Globalstar 2-R Mission 1 and Transporter 17). Given SpaceX’s recent cadence, it is plausible that one or more additional late-July Starlink launches get added to the final July page after the current manifests were crawled. (space.com)
But I do not adjust upward too aggressively, because the denominator is likely to grow too. Space Launch Live currently shows only 19 July launches, versus 29 in March, 32 in April, 23 in May, and 36 in June, so July is probably still underfilled on public schedules. Those earlier months also show many non-SpaceX satellite launches from China and other providers, which means late additions should not be assumed to be mostly SpaceX. In other words: the current 40% schedule share probably drifts up somewhat as extra SpaceX Starlinks appear, but not by enough to make a majority outcome the base case. (spacelaunchlive.com)
My bottom line is a distribution centered in the low 40s. The most plausible zone is roughly 38% to 46%, corresponding to something like 6-8 SpaceX satellite launches versus about 9-12 non-SpaceX satellite launches. I leave a modest right tail above 50% in case SpaceX adds several late-month Starlink missions while some non-SpaceX launches slip, but I think that is clearly less likely than a sub-50 result. The code reflects that view directly by modeling the July count of SpaceX satellite launches and the July count of non-SpaceX satellite launches as discrete probability distributions, then converting those count combinations into the requested percentage CDF. (spacelaunchlive.com)
I would not use the current June 27, 2026 snapshot of the July Wikipedia table as a literal forecast. The July section already shows only a partial month, and it is also stale in at least one important way: it still includes AST SpaceMobile’s next BlueBird mission in July, while AST said on June 23 that BlueBirds 11, 12, and 13 are targeted for the first half of August. At the same time, more recent schedule reporting lists additional July SpaceX launches that are not yet on that Wikipedia snapshot, including Starlink missions on July 9 and July 10. So the current visible 4-of-6 satellite-launch split on Wikipedia is not a good estimate of the final resolved share. (en.wikipedia.org)
For base rates, SpaceX remains the dominant launch provider. BryceTech’s 2025 year-in-review reporting put SpaceX at 165 orbital launches, roughly 51% of the world total, and 122 of those launches were Starlink missions. More recently, by June 25, 2026, SpaceX had already reached 74 Falcon 9 launches for the year, 59 of them Starlink missions. That cadence strongly argues against a low July SpaceX count; even if July ends up below the recent run rate, SpaceX is very likely to account for several of the month’s satellite launches. (satellitetoday.com)
On the SpaceX side, the near-term manifest is already substantial: official SpaceX snippets show July 2 and July 3 Starlink missions on the upcoming list, and Spaceflight Now’s June 27 schedule adds Starlink 10-42 on July 9 and Starlink 17-48 on July 10. In addition, both Next Spaceflight and Spaceflight Now still place Globalstar 2-R Launch 1 in July, and Transporter 17 remains NET July. That gives me four fairly solid July Starlink launches plus two plausible July SpaceX satellite missions that are not yet date-locked. (spacex.com)
The non-SpaceX denominator should also grow meaningfully from the current Wikipedia snapshot. ULA said after its May 29 Amazon Leo mission that its next launch, Atlas V Amazon Leo 8, was planned for July. Space Launch Live’s July schedule also tracks multiple non-SpaceX orbital candidates in July, including several Chinese launches, Rocket Lab’s LOXSAT mission, ISRO’s GISAT-1A, Smart Dragon 3, and Isar’s Spectrum test flight. Spaceflight Now’s schedule specifically says the Spectrum flight is carrying five CubeSats plus an additional experiment, so if it flies in July it should count under the question’s rules. (newsroom.ulalaunch.com)
I also adjusted the raw manifest for items that have already moved. Rocket Lab announced on June 27 that Ten Owl Of Ten actually launched on June 27, so any schedule still showing that mission in July is outdated. Rocket Lab’s own missions pages still list LOXSAT as a 2026 Electron mission and the iQPS “The Grain Goddess Provides” mission as NET June 2026, which means LOXSAT looks like a live July candidate while the iQPS mission is a genuine boundary case that could land in either late June or July. Those adjustments matter because they trim one non-SpaceX July mission while leaving several others alive. (rocketlabcorp.com)
My count model therefore starts with four near-certain July SpaceX Starlink launches, gives substantial probability to both Transporter 17 and Globalstar 2-R flying in July, and leaves some room for one or more additional late-manifest SpaceX satellite launches, which is consistent with SpaceX’s current cadence. For non-SpaceX providers, I include Atlas Leo 8 as near-certain, several Chinese launches as fairly likely satellite missions, LOXSAT and Spectrum as meaningful July candidates, GISAT-1A and Smart Dragon 3 as moderate candidates, a smaller chance that Rocket Lab’s iQPS mission slips into July, and a small allowance for other late-added satellite launches. In count terms, the most typical outcomes in my model are SpaceX at 6-7 July satellite launches and everyone else combined at about 7-8. That puts the percentage mass mainly around 6/14 = 42.9%, 6/13 = 46.15%, 7/15 = 46.67%, and 7/14 = 50.0%.
That gives me a median forecast just over 46%, with the balance of risk skewed by two opposing forces: SpaceX could easily beat that if it adds another late-July Starlink/customer mission or if some non-SpaceX launches slip out of the month, but the share could also fall into the upper 30s if most of the visible non-SpaceX candidates hold while Globalstar and/or Transporter slide right. Netting those together, I think the most likely resolved value is in the mid-40s, with a meaningful but not dominant chance of finishing above 50%.
Resolution here is mechanical: use the July section of Wikipedia’s July-September 2026 launch list, count July launches carrying satellites, count how many of those are by SpaceX, and divide. Because the market resolves off that page, I anchor heavily to Wikipedia plus launch-schedule sources that are likely to feed later Wikipedia updates. As of June 27, 2026, the July Wikipedia table shows seven July orbital-launch rows: Starlink Group 17-46 on July 2, Amazon Leo LA-08 on July 2, Starlink Group 10-50 on July 3, Soyuz MS-29 on July 14, LOXSAT on July 17, Transporter-17 in July, and BlueBird 11-13 in July. Under the market rules, Soyuz MS-29 is not a satellite launch, so the current page implies six satellite launches, four of them SpaceX. (en.wikipedia.org)
That current 4-of-6 reading is too high and too unstable to take literally. AST SpaceMobile announced on June 23, 2026 that BlueBirds 11, 12, and 13 are targeted for the first half of August, and Next Spaceflight likewise lists BlueBird 11-13 as NET August rather than July. So I heavily discount that current Wikipedia July row and expect it is more likely to move out of July than remain there. (nasdaq.com)
At the same time, the current Wikipedia July page is probably missing some SpaceX July satellite launches that will be added later. Spaceflight Now already lists Starlink 10-42 for July 9 and Starlink 17-48 for July 10, plus a July-dated Globalstar 2-R Launch 1; Next Spaceflight also lists Globalstar 2-R Mission 1 and Transporter 17 as NET July. So the likely July SpaceX count is higher than the current Wikipedia table alone suggests, even after removing BlueBird. (spaceflightnow.com)
Non-SpaceX July satellite supply is also broader than the current Wikipedia table. ULA’s Kuiper launch LA-08 is already fixed on the July Wikipedia page; NASA says LOXSAT has been integrated on a Rocket Lab Photon bus and launches no earlier than July 17; Next Spaceflight lists Isar Aerospace’s Spectrum mission Onward and Upward as NET July carrying five CubeSats plus one non-separable experiment; and Rocket Lab’s iQPS mission The Grain Goddess Provides is still NET June, which gives it a real chance of sliding into July. (en.wikipedia.org)
The biggest adjustment is for late-posted non-SpaceX launches, especially from China. Wikipedia’s 2026 year page shows 151 orbital launches through June 25, including 75 Falcon-family launches and 44 Chinese launches. That means SpaceX is still operating at an enormous cadence, but it also means China alone is averaging enough launch volume that several July satellite rows can appear late on schedule pages and on Wikipedia. I therefore add more hidden non-SpaceX launch mass than the current public July page shows. (en.wikipedia.org)
As a historical anchor, I counted the July 2025 satellite-launch rows on Wikipedia’s July-September 2025 page and got 21 satellite launches, 13 by SpaceX, or 61.9%. I do not carry that figure straight into July 2026: July 2025 had an unusually rich mix of non-Starlink SpaceX satellite missions as well as Starlink launches, including MTG-S1, Dror-1, Kuiper on Falcon, O3b mPOWER 9 and 10, TRACERS/Athena/Skykraft, and multiple Starlink missions. July 2026 currently looks thinner on those extra SpaceX customer missions, and BlueBird 11-13 has now shifted to August. (en.wikipedia.org)
Putting this together, I expect roughly 8 SpaceX satellite launches and roughly 10 to 11 non-SpaceX satellite launches, which centers the resolved share in the low 40s. My best point estimate is 42.9%. I keep a meaningful right tail above 50%, because a majority month is still possible if SpaceX adds extra late-month Starlinks faster than China and other providers add rows; but my median stays below 50% because BlueBird has shifted to August and because hidden late-announced non-SpaceX launches, especially from China, are likely to thicken the denominator. (en.wikipedia.org)
As of Saturday, June 27, 2026, the live Wikipedia July–September 2026 page lists seven July orbital launches. Under this question’s rules, six are satellite launches: SpaceX Starlink on July 2, ULA’s Atlas V/Project Kuiper on July 2, SpaceX Starlink on July 3, Rocket Lab’s LOXSAT on July 17, SpaceX Transporter-17, and SpaceX BlueBird 11-13. Soyuz MS-29 is a crew launch and would not count. So the visible July page currently implies 4 of 6 satellite launches from SpaceX, or 66.6666666667%. (en.wikipedia.org)
I do not think 66.7% is the right final forecast, because the July page is almost certainly still incomplete. SpaceX’s own launch page already showed official upcoming Falcon 9 missions on June 28, June 29, July 2, and July 3, while Next Spaceflight already showed two more July Starlink missions on July 6 and July 9 plus a separate NET-July Globalstar 2-R Falcon 9 mission. That is strong evidence that the SpaceX numerator should rise from the current Wikipedia snapshot, but it also tells us the page is still filling in and should gain more non-SpaceX launches too. (spacex.com)
For the non-SpaceX denominator, there are at least two solid July anchors already: ULA said after its Leo 7 launch that its next launch is Atlas V Amazon Leo 8, planned for July, and NASA says LOXSAT will launch no earlier than July 17. Historically, launch-statistics databases also show a much fuller global cadence than the still-short July page snapshot; Space Stats had 125 orbital launches through May 30, 2026, including 62 Falcon 9 launches, which is a useful rough base-rate anchor near a 50/50 split in overall launch activity rather than the current July page’s more SpaceX-heavy provisional mix. (newsroom.ulalaunch.com)
My model therefore treats July as a partially known month. I start with the two fixed early-July SpaceX launches, add high-but-not-certain July odds for the July 6 and July 9 Starlinks visible on launch trackers, add moderate July odds for the two SpaceX TBD-July launches already on the current Wikipedia page, add a smaller chance for the tracker-listed Globalstar mission, and then add an overdispersed bucket for further late-added Starlink/commercial missions. For non-SpaceX, I start with Atlas V Leo 8 and LOXSAT and then add an overdispersed bucket for launches that typically appear later on the English-language July page, especially from China and other non-SpaceX providers. That pushes the center well below the provisional 66.7% visible now, but still a bit above a pure 50/50 base rate because SpaceX’s July-specific manifest already looks unusually full. (en.wikipedia.org)
My median forecast is 48.7000000000%. The main upside scenario is that most of the extra SpaceX July missions stay in July while several non-SpaceX launches slide rightward; the main downside scenario is that July fills in with the usual additional China/other-provider satellite launches and one or two SpaceX NET-July missions slip into August. (nextspaceflight.com)