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
Period97.52 min
Inclination51.90°
Altitude639 km → 642 km
SATCAT updated2026-03-08T06:11:00.388+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-03-08T18:28:31.317024+00:00
Inclination51.9025°
RAAN81.1447°
Eccentricity0.0001920
Mean motion14.764227 rev/day
Sourcegp
Fetched2026-03-09T06:11:00.551+00:00