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
Period93.60 min
Inclination51.87°
Altitude448 km → 453 km
SATCAT updated2026-04-23T12:11:01.669+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-04-23T04:26:07.000022+00:00
Inclination51.8695°
RAAN209.4590°
Eccentricity0.0002647
Mean motion15.383445 rev/day
Sourcesupgp
Fetched2026-04-23T08:38:05.503+00:00