Statistics
Everything in Earth orbit, by the numbers
A dashboard of the whole catalogue: how many objects fly, who operates them, how fast the population grows and where it concentrates. Every number is read from the latest SatelliteIndex snapshot — nothing is estimated or hardcoded.
Computed 27 min ago · 11 Sept 2026 20:05 UTC · 4 connectors
Headline
Catalogue at a glance
Catalogue
Latest element set epoch just nowActive satellites
17,026
Operational payloads
Objects on orbit
35,658
All tracked objects
Objects catalogued
71,221
Since 1957, incl. decayed
With element sets
16,564
Objects with current GP data
Payloads on orbit
20,080
27,711 catalogued
Debris on orbit
12,532
Catalogued fragments
Rocket bodies
2,427
On orbit
Decayed objects
35,563
97 last 30 d · 1,409 last 365 d
Launch activity
Payloads by launch dateLaunched 30 d
280
Payloads
Launched YTD
3,137
Payloads
Launched 365 d
4,775
Payloads
Launches 30 d
22
Orbital launches
Launches YTD
205
Orbital launches
Launches 365 d
317
Orbital launches
Launches total
6,943
Since 1957
Ecosystem
Entities with at least one active payloadActive operators
61
Active countries
81
Active constellations
67
Composition
What is up there
Active satellites by orbit classderived
17,026 active- LEO16,070 · 94%
- MEO169 · 1%
- GEO627 · 4%
- HEO51 · 0%
- OTHER109 · 1%
Objects on orbit by orbit classderived
35,658 objects- LEO28,600 · 80%
- MEO1,008 · 3%
- GEO1,770 · 5%
- HEO1,092 · 3%
- OTHER2,623 · 7%
- Unclassified565 · 2%
- LEO
- MEO
- GEO
- HEO
- OTHER
- Unclassified (no element set)
Objects on orbit by type
SATCAT object type- Payload20,072
- Debris12,532
- Rocket body2,427
- Unknown619
- Space station8
| Type | On orbit | Catalogued | Decayed |
|---|---|---|---|
| Payload | 20,072 | 27,703 | 7,631 |
| Debris | 12,532 | 35,888 | 23,356 |
| Rocket body | 2,427 | 6,892 | 4,465 |
| Unknown | 619 | 730 | 111 |
| Space station | 8 | 8 | 0 |
Active satellites by mission typederived
Active payloads- Communications13,210
- Unknown1,887
- Military771
- Earth observation565
- Navigation191
- IoT / M2M188
- Technology76
- Weather62
- Science54
- Space station22
Mission type is classified by SatelliteIndex from names, constellation registry and CelesTrak groups.
Constellation sharesderived
Top 12 · 80.2% of active satellites- 01Starlink11,131 · 65.4%
- 02OneWeb651 · 3.8%
- 03USA (classified US military payloads)393 · 2.3%
- 04Amazon Leo (Project Kuiper)391 · 2.3%
- 05Qianfan (Thousand Sails / SpaceSail)238 · 1.4%
- 06Guowang (Hulianwang)204 · 1.2%
- 07Yaogan164 · 1.0%
- 08Planet Flock (Dove)119 · 0.7%
- 09Kosmos (Russian military / government)118 · 0.7%
- 10Spire Lemur94 · 0.6%
- 11Iridium NEXT80 · 0.5%
- 12SES GEO fleet67 · 0.4%
Share = active satellites in the constellation ÷ all active satellites. Bar colour = orbit class. Constellation membership is derived from the SatelliteIndex registry — full ranking.
History
Seven decades of launches and decays
Orbital launches per year
1957–2026Launches with at least one catalogued object (CelesTrak SATCAT, grouped by COSPAR launch id). The last bar is the current, incomplete year.
Payloads by launch year
Still active vs retired- Still active
- Retired / decayed
Retired = payloads catalogued for that launch year − payloads still active today (derived from the two snapshot series).
Decays per year
All object typesObjects with a published decay date in the SATCAT. Debris-only breakdown on /debris; recent reentries on /reentries.
Satellite growth ratederived
Last 10 years| Year | Payloads launched | Previous year | YoY change | Still active |
|---|---|---|---|---|
| 2026year to date | 3,137 | 4,492 | -30.2% | 3,120 |
| 2025 | 4,492 | 2,796 | +60.7% | 4,401 |
| 2024 | 2,796 | 2,867 | -2.5% | 2,569 |
| 2023 | 2,867 | 2,393 | +19.8% | 2,292 |
| 2022 | 2,393 | 1,768 | +35.4% | 1,766 |
| 2021 | 1,768 | 1,235 | +43.2% | 1,013 |
| 2020 | 1,235 | 453 | +172.6% | 411 |
| 2019 | 453 | 410 | +10.5% | 150 |
| 2018 | 410 | 390 | +5.1% | 210 |
| 2017 | 390 | 176 | +121.6% | 146 |
derived YoY change = (payloads launched in year − payloads launched the previous year) ÷ previous year, computed from the snapshot series. The current year is partial, so its change is not comparable.
Orbital density
Where objects concentrate
Objects on orbit by perigee altitude (SATCAT + GP). Informational density, not a collision-risk metric. SatelliteIndex publishes object counts only — never collision probabilities. Methodology
Objects on orbit by altitude bandderived
Perigee altitude- LEO 0-200 km66
- LEO 200-300 km413
- LEO 300-400 km1,761
- LEO 400-500 km10,859
- LEO 500-600 km3,360
- LEO 1000-2000 km3,961
- MEO1,008
- GEO1,769
- HEO1,092
- OTHER75
- Unclassified328
- LEO 600-800 km6,326
- LEO 800-1000 km3,758
| Band | Objects | Active payloads | Debris | Rocket bodies |
|---|---|---|---|---|
| LEO 0-200 km | 66 | 5 | 13 | 47 |
| LEO 200-300 km | 413 | 121 | 86 | 183 |
| LEO 300-400 km | 1,761 | 1,308 | 238 | 142 |
| LEO 400-500 km | 10,859 | 10,216 | 424 | 112 |
| LEO 500-600 km | 3,360 | 2,013 | 1,034 | 161 |
| LEO 1000-2000 km | 3,961 | 1,192 | 1,889 | 196 |
| MEO | 1,008 | 169 | 328 | 215 |
| GEO | 1,769 | 626 | 149 | 258 |
| HEO | 1,092 | 51 | 636 | 302 |
| OTHER | 75 | 0 | 11 | 42 |
| Unclassified | 328 | 46 | 178 | 54 |
| LEO 600-800 km | 6,326 | 903 | 4,768 | 294 |
| LEO 800-1000 km | 3,758 | 305 | 2,771 | 289 |
Debris growth by launch year, fragmentation sources and the largest tracked objects are on /debris. The most populated 50 km shells are listed under Rankings → LEO shells.
Rankings
Leaders and movers
- Largest constellations →by active satellites
- Largest operators →by active payloads
- Countries →by active payloads
- Debris by country →objects on orbit
- Busiest launch sites →launches since 1957
- Fastest-growing constellations →launched last 365 d vs fleet
- Most populated LEO shells →50 km bands, object counts
- Launch years →launches and payloads per year
Sources
Connector freshness
- celestrak_gp fresh
Last success 2 h ago · every 120 min
- celestrak_satcat fresh
Last success 2 h ago · every 1440 min · 1 failure
- celestrak_groups fresh
Last success 2 h ago · every 120 min
- derived_analytics fresh
Last success 1 h ago · every 60 min
Fresh = last success within 3× the connector interval · aging = within 12× · stale beyond that. Orbit class, mission type, constellation membership, activity score and orbital density are derived metrics documented on /methodology.