Satellites/IRIDIUM 154
IRIDIUM 154
Satellite · United StatesActive
NORAD Number
43574
COSPAR ID
2018-061F
Launched
2018-07-25
site code AFWTR
Orbit
LEO
Constellation
Who
Owner / operatorIridium Satellite LLC
ManufacturerNorthrop Grumman Civil Sats. and Nat. Security Systems
CountryUnited States
Catalogue owner codeUS
Orbit
OrbitingEarth
Orbit classLEO
Perigee776 km
Apogee779 km
Inclination86.4°
Period100.4 min
Radar cross-section—
Latest Orbital Elements
Epoch (UTC)2026-11-09 10:04:38
Mean motion14.34218162 rev/day
Eccentricity0.0002245
Inclination86.3988°
Right ascension of node356.1044°
Argument of perigee94.5431°
Mean anomaly265.6021°
B* drag term5.2361e-5
Element set999
Revolutions at epoch43,422
Mean elements (OMM) for the SGP4 model, refreshed every 6 hours. They describe the orbit at the epoch shown and drift as time passes, fastest for low orbits.
Source: CelesTrak satellite catalogue and GP data (celestrak.org); owner and manufacturer from GCAT (J. McDowell, CC BY 4.0).