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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 just now · 79 events in view

16 Sept 2026

1 event
  1. 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%

Today · 13 Sept 2026

13 events
  1. Orbit change
    MMS 4 raised its orbit

    Perigee 10645 → 10642 km, apogee 172527 → 173119 km between element sets (epoch 2026-09-13 16:00 UTC).

    CelesTrak70%
  2. Orbit change
    MMS 3 raised its orbit

    Perigee 10647 → 10642 km, apogee 172549 → 173118 km between element sets (epoch 2026-09-13 16:00 UTC).

    CelesTrak70%
  3. Orbit change
    MMS 2 raised its orbit

    Perigee 10630 → 10627 km, apogee 172542 → 173200 km between element sets (epoch 2026-09-13 16:00 UTC).

    CelesTrak70%
  4. Orbit change
    MMS 1 raised its orbit

    Perigee 10658 → 10654 km, apogee 172514 → 173106 km between element sets (epoch 2026-09-13 16:00 UTC).

    CelesTrak70%
  5. Orbit change
    STARLINK-38071 raised its orbit

    Perigee 345 → 371 km, apogee 352 → 374 km between element sets (epoch 2026-09-13 14:00 UTC).

    CelesTrak70%
  6. Orbit change
    MMS 4 raised its orbit

    Perigee 10641 → 10645 km, apogee 172446 → 172527 km between element sets (epoch 2026-09-13 08:00 UTC).

    CelesTrak70%
  7. Orbit change
    MMS 3 raised its orbit

    Perigee 10641 → 10647 km, apogee 172446 → 172549 km between element sets (epoch 2026-09-13 08:00 UTC).

    CelesTrak70%
  8. Orbit change
    MMS 2 raised its orbit

    Perigee 10626 → 10630 km, apogee 172473 → 172542 km between element sets (epoch 2026-09-13 08:00 UTC).

    CelesTrak70%
  9. Orbit change
    MMS 1 raised its orbit

    Perigee 10654 → 10658 km, apogee 172445 → 172514 km between element sets (epoch 2026-09-13 08:00 UTC).

    CelesTrak70%
  10. Orbit change
    MMS 4 raised its orbit

    Perigee 10638 → 10641 km, apogee 172414 → 172446 km between element sets (epoch 2026-09-13 04:00 UTC).

    CelesTrak70%
  11. Orbit change
    MMS 3 raised its orbit

    Perigee 10639 → 10641 km, apogee 172419 → 172446 km between element sets (epoch 2026-09-13 04:00 UTC).

    CelesTrak70%
  12. Orbit change
    MMS 2 raised its orbit

    Perigee 10623 → 10626 km, apogee 172430 → 172473 km between element sets (epoch 2026-09-13 04:00 UTC).

    CelesTrak70%
  13. Orbit change
    MMS 1 raised its orbit

    Perigee 10651 → 10654 km, apogee 172407 → 172445 km between element sets (epoch 2026-09-13 04:00 UTC).

    CelesTrak70%

Yesterday · 12 Sept 2026

10 events
  1. Orbit change
    STARLINK-38084 raised its orbit

    Perigee 343 → 378 km, apogee 345 → 381 km between element sets (epoch 2026-09-12 22:42 UTC).

    CelesTrak70%
  2. Orbit change
    QIANFAN-158 raised its orbit

    Perigee 1067 → 1052 km, apogee 1070 → 1107 km between element sets (epoch 2026-09-12 20:59 UTC).

    CelesTrak70%
  3. Orbit change
    EUTELSAT 7B raised its orbit

    Perigee 35726 → 35744 km, apogee 35744 → 35812 km between element sets (epoch 2026-09-12 15:41 UTC).

    CelesTrak70%
  4. Orbit change
    STARLINK-38403 raised its orbit

    Perigee 270 → 296 km, apogee 295 → 302 km between element sets (epoch 2026-09-12 13:47 UTC).

    CelesTrak70%
  5. Orbit change
    STARLINK-38376 raised its orbit

    Perigee 246 → 291 km, apogee 283 → 297 km between element sets (epoch 2026-09-12 07:43 UTC).

    CelesTrak70%
  6. Orbit change
    STARLINK-38327 raised its orbit

    Perigee 265 → 290 km, apogee 287 → 297 km between element sets (epoch 2026-09-12 07:43 UTC).

    CelesTrak70%
  7. Orbit change
    STARLINK-38127 raised its orbit

    Perigee 424 → 454 km, apogee 426 → 456 km between element sets (epoch 2026-09-12 07:35 UTC).

    CelesTrak70%
  8. Orbit change
    STAR ONE D2 raised its orbit

    Perigee 35472 → 35776 km, apogee 35753 → 35797 km between element sets (epoch 2026-09-12 01:35 UTC).

    CelesTrak70%
  9. Decay / reentry
    COSMOS 2558 decayed

    NORAD 53323 re-entered / decayed on 2026-09-12.

    CelesTrak SATCAT95%
  10. Decay / reentry
    OBJECT B decayed

    NORAD 51825 re-entered / decayed on 2026-09-12.

    CelesTrak SATCAT95%

11 Sept 2026

26 events
  1. Orbit change
    STARLINK-38413 raised its orbit

    Perigee 274 → 298 km, apogee 279 → 307 km between element sets (epoch 2026-09-11 22:41 UTC).

    CelesTrak70%
  2. Orbit change
    STARLINK-38298 raised its orbit

    Perigee 416 → 445 km, apogee 422 → 449 km between element sets (epoch 2026-09-11 21:21 UTC).

    CelesTrak70%
  3. Orbit change
    STAR ONE D2 lowered its orbit

    Perigee 35776 → 35472 km, apogee 35797 → 35753 km between element sets (epoch 2026-09-11 20:27 UTC).

    CelesTrak70%
  4. Orbit change
    STARLINK-38289 raised its orbit

    Perigee 418 → 445 km, apogee 420 → 447 km between element sets (epoch 2026-09-11 19:02 UTC).

    CelesTrak70%
  5. Orbit change
    STARLINK-34708 lowered its orbit

    Perigee 548 → 522 km, apogee 550 → 525 km between element sets (epoch 2026-09-11 18:56 UTC).

    CelesTrak70%
  6. Launch
    NGRST catalogued (launch 2026-199)

    NGRST

    CelesTrak SATCAT90%
  7. Launch
    STARLINK-38308 catalogued (launch 2026-190)

    STARLINK-38308

    CelesTrak SATCAT90%
  8. Launch
    23 new payloads catalogued from launch 2026-186

    USA 620, USA 621, USA 622, USA 623, USA 624, USA 625, USA 626, USA 627, USA 628, USA 629, USA 630, USA 631 …

    CelesTrak SATCAT90%
  9. Launch
    USA 619 catalogued (launch 2026-174)

    USA 619

    CelesTrak SATCAT90%
  10. Decommission
    COSMOS 2584 [GLONASS-K2] reported inactive

    SATCAT status changed ? → S.

    CelesTrak SATCAT80%
  11. Decommission
    COSMOS 2569 [GLONASS-K2] reported inactive

    SATCAT status changed ? → S.

    CelesTrak SATCAT80%
  12. Decommission
    GOES 17 reported inactive

    SATCAT status changed ? → B.

    CelesTrak SATCAT80%
  13. Decommission
    CYGFM03 reported inactive

    SATCAT status changed ? → X.

    CelesTrak SATCAT80%
  14. Decommission
    CYGFM07 reported inactive

    SATCAT status changed ? → X.

    CelesTrak SATCAT80%
  15. Decommission
    CYGFM08 reported inactive

    SATCAT status changed ? → X.

    CelesTrak SATCAT80%
  16. Decommission
    CYGFM01 reported inactive

    SATCAT status changed ? → X.

    CelesTrak SATCAT80%
  17. Decommission
    CYGFM02 reported inactive

    SATCAT status changed ? → X.

    CelesTrak SATCAT80%
  18. Decommission
    CYGFM04 reported inactive

    SATCAT status changed ? → X.

    CelesTrak SATCAT80%
  19. Decommission
    CYGFM05 reported inactive

    SATCAT status changed ? → X.

    CelesTrak SATCAT80%
  20. Decommission
    BEIDOU-3S IGSO-2S reported inactive

    SATCAT status changed ? → S.

    CelesTrak SATCAT80%
  21. Decommission
    BEIDOU-3S M1S reported inactive

    SATCAT status changed ? → S.

    CelesTrak SATCAT80%
  22. Decommission
    BEIDOU-3S M2S reported inactive

    SATCAT status changed ? → S.

    CelesTrak SATCAT80%
  23. Decommission
    BEIDOU-3S IGSO-1S reported inactive

    SATCAT status changed ? → S.

    CelesTrak SATCAT80%
  24. Decommission
    GSAT0204 (GALILEO 8) reported inactive

    SATCAT status changed ? → B.

    CelesTrak SATCAT80%
  25. Decommission
    GSAT0202 (GALILEO 6) reported inactive

    SATCAT status changed ? → B.

    CelesTrak SATCAT80%
  26. Decommission
    GSAT0201 (GALILEO 5) reported inactive

    SATCAT status changed ? → B.

    CelesTrak SATCAT80%

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.