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
Period94.08 min
Inclination51.87°
Altitude472 km → 475 km
SATCAT updated2026-04-19T00:11:01.109+00:00
Groups
activekuiper
Orbit (latest)
Epoch2026-04-23T05:12:35.999971+00:00
Inclination51.8940°
RAAN219.9961°
Eccentricity0.0000387
Mean motion14.921090 rev/day
Sourcesupgp
Fetched2026-04-23T08:38:05.503+00:00