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Events

Orbital events timeline

Every change detected by SatelliteIndex connectors, newest first: payloads catalogued from a launch, decays, orbit changes, decommissions. Each event carries its source and a derived confidence.

Latest event 16 h ago · 18 events in view

Today · 16 Sept 2026

4 events
  1. Orbit change
    STARLINK-38302 raised its orbit

    Perigee 340 → 367 km, apogee 349 → 369 km between element sets (epoch 2026-09-16 07:17 UTC).

    CelesTrak70%
  2. Orbit change
    CXO raised its orbit

    Perigee 12232 → 12261 km, apogee 136587 → 136573 km between element sets (epoch 2026-09-16 06:57 UTC).

    • satelliteCXO#25867
    CelesTrak70%
  3. Orbit change
    STARLINK-37394 raised its orbit

    Perigee 332 → 378 km, apogee 335 → 379 km between element sets (epoch 2026-09-16 05:50 UTC).

    CelesTrak70%
  4. Orbit change
    SBIRS GEO-4 (USA 273) lowered its orbit

    Perigee 35789 → 35778 km, apogee 35951 → 35795 km between element sets (epoch 2026-09-16 05:02 UTC).

    CelesTrak70%

Yesterday · 15 Sept 2026

13 events
  1. Orbit change
    STARLINK-37811 raised its orbit

    Perigee 360 → 418 km, apogee 361 → 419 km between element sets (epoch 2026-09-15 23:09 UTC).

    CelesTrak70%
  2. Orbit change
    QIANFAN-233 raised its orbit

    Perigee 1016 → 1015 km, apogee 1071 → 1098 km between element sets (epoch 2026-09-15 21:30 UTC).

    CelesTrak70%
  3. Orbit change
    USA 176 (DSP 22) raised its orbit

    Perigee 35987 → 36014 km, apogee 36041 → 36151 km between element sets (epoch 2026-09-15 18:34 UTC).

    CelesTrak70%
  4. Orbit change
    STARLINK-1598 lowered its orbit

    Perigee 182 → 151 km, apogee 195 → 160 km between element sets (epoch 2026-09-15 14:12 UTC).

    CelesTrak70%
  5. Orbit change
    STARLINK-32955 lowered its orbit

    Perigee 233 → 193 km, apogee 258 → 213 km between element sets (epoch 2026-09-15 12:20 UTC).

    CelesTrak70%
  6. Orbit change
    SBIRS GEO-4 (USA 273) lowered its orbit

    Perigee 35913 → 35789 km, apogee 35953 → 35951 km between element sets (epoch 2026-09-15 10:13 UTC).

    CelesTrak70%
  7. Orbit change
    STARLINK-38276 raised its orbit

    Perigee 349 → 373 km, apogee 350 → 376 km between element sets (epoch 2026-09-15 07:30 UTC).

    CelesTrak70%
  8. Orbit change
    STARLINK-38109 raised its orbit

    Perigee 337 → 367 km, apogee 341 → 370 km between element sets (epoch 2026-09-15 06:45 UTC).

    CelesTrak70%
  9. Orbit change
    STARLINK-38151 raised its orbit

    Perigee 418 → 453 km, apogee 434 → 456 km between element sets (epoch 2026-09-15 06:44 UTC).

    CelesTrak70%
  10. Orbit change
    STARLINK-38249 raised its orbit

    Perigee 371 → 395 km, apogee 372 → 398 km between element sets (epoch 2026-09-15 06:23 UTC).

    CelesTrak70%
  11. Decay / reentry
    STARLINK-1805 decayed

    NORAD 46705 re-entered / decayed on 2026-09-15.

    CelesTrak SATCAT95%
  12. Decay / reentry
    STARLINK-1598 decayed

    NORAD 46160 re-entered / decayed on 2026-09-15.

    CelesTrak SATCAT95%
  13. Decay / reentry
    CZ-2C R/B decayed

    NORAD 28222 re-entered / decayed on 2026-09-15.

    CelesTrak SATCAT95%

14 Sept 2026

1 event
  1. Orbit change
    STARLINK-37559 raised its orbit

    Perigee 346 → 418 km, apogee 349 → 419 km between element sets (epoch 2026-09-14 23:14 UTC).

    CelesTrak70%

18 results

Times are UTC. Confidence is a derived score, not a measurement. Event types that no connected source produces (e.g. regulatory approvals) are simply absent — nothing is simulated.