Associated launch
Atlas V 551 | AEHF-4 (USA 288)
COSPAR 2018-079United Launch AllianceAtlas V 551
2018-10-17T04:15:00+00:00
Catalog
OwnerUnited States (US)
Object typePAY
Launch siteAFETR
Launch designator2018-079
Period1436.07 min
Inclination1.42°
Altitude35,516 km → 36,056 km
SATCAT updated2026-04-23T06:11:01.728+00:00
Groups
activegeo
Orbit (latest)
Epoch2026-04-23T03:23:38.530752+00:00
Inclination1.4249°
RAAN359.1518°
Eccentricity0.0063457
Mean motion1.002673 rev/day
Sourcegp
Fetched2026-04-23T12:11:01.669+00:00