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 2 h ago · 7 events in view

Today · 19 Sept 2026

5 events

19:10 UTC
Launch
Launch
STRIX-10 catalogued (launch 2026-217)
STRIX-10
- launchLaunch 2026-217
CelesTrak SATCAT90%
06:48 UTC
Orbit change
Orbit change
STARLINK-37805 raised its orbit
Perigee 341 → 418 km, apogee 350 → 419 km between element sets (epoch 2026-09-19 06:48 UTC).
- satelliteSTARLINK-37805#100290
CelesTrak70%
04:58 UTC
Orbit change
Orbit change
STARLINK-37750 raised its orbit
Perigee 339 → 418 km, apogee 347 → 420 km between element sets (epoch 2026-09-19 04:58 UTC).
- satelliteSTARLINK-37750#100275
CelesTrak70%
00:00 UTC
Decay / reentry
Decay / reentry
SL-4 R/B decayed
NORAD 100713 re-entered / decayed on 2026-09-19.
- satelliteSL-4 R/B#100713
CelesTrak SATCAT95%
00:00 UTC
Decay / reentry
Decay / reentry
SNAP-3 ALICE decayed
NORAD 40970 re-entered / decayed on 2026-09-19.
- satelliteSNAP-3 ALICE#40970
CelesTrak SATCAT95%

Yesterday · 18 Sept 2026

2 events

23:27 UTC
Orbit change
Orbit change
STARLINK-37648 raised its orbit
Perigee 353 → 389 km, apogee 353 → 391 km between element sets (epoch 2026-09-18 23:27 UTC).
- satelliteSTARLINK-37648#100276
CelesTrak70%
20:21 UTC
Orbit change
Orbit change
QIANFAN-172 lowered its orbit
Perigee 1071 → 1067 km, apogee 1095 → 1070 km between element sets (epoch 2026-09-18 20:21 UTC).
- satelliteQIANFAN-172#69389
CelesTrak70%

7 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.