Associated launch
Atlas V 551 | Amazon Leo (LA-04)
COSPAR 2025-301United Launch AllianceAtlas V 551
2025-12-16T08:28:00+00:00
Catalog
OwnerUnited States (US)
Object typePAY
Launch siteAFETR
Launch designator2025-301
Period95.93 min
Inclination51.89°
Altitude557 km → 570 km
SATCAT updated2026-04-22T00:11:01.203+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-04-23T05:39:07.999978+00:00
Inclination51.8977°
RAAN233.6243°
Eccentricity0.0000812
Mean motion14.799688 rev/day
Sourcesupgp
Fetched2026-04-23T08:38:05.503+00:00