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
Period93.62 min
Inclination51.87°
Altitude446 km → 457 km
SATCAT updated2026-04-15T06:11:01.38+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-04-23T05:39:40.000032+00:00
Inclination51.8981°
RAAN217.8172°
Eccentricity0.0002666
Mean motion14.839172 rev/day
Sourcesupgp
Fetched2026-04-23T08:38:05.503+00:00