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
Period95.47 min
Inclination51.90°
Altitude538 km → 545 km
SATCAT updated2026-04-09T18:11:05.553+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-04-23T04:56:32.000006+00:00
Inclination51.8990°
RAAN231.2605°
Eccentricity0.0000760
Mean motion14.799505 rev/day
Sourcesupgp
Fetched2026-04-23T08:38:05.503+00:00