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
Period94.37 min
Inclination51.88°
Altitude486 km → 490 km
SATCAT updated2026-04-22T00:11:01.203+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-04-23T05:25:08.99999+00:00
Inclination51.8794°
RAAN218.6135°
Eccentricity0.0002304
Mean motion15.260427 rev/day
Sourcesupgp
Fetched2026-04-23T08:38:05.503+00:00