Satellites/NAVSTAR 83 (USA 440)

NAVSTAR 83 (USA 440)

Satellite · United StatesActive

NORAD Number

62339

COSPAR ID

2024-242A

Launched

2024-12-17

site code AFETR

Orbit

MEO

Constellation

GPS

Who

Owner / operatorUS Space Force Space Systems Command

ManufacturerLockheed Martin Space Systems (Denver), Astronautics Operations

CountryUnited States

Catalogue owner codeUS

Orbit

OrbitingEarth

Orbit classMEO

Perigee20,125 km

Apogee20,240 km

Inclination54.78°

Period718 min

Radar cross-section—

Latest Orbital Elements

Epoch (UTC)2026-11-09 04:15:51

Mean motion2.00556833 rev/day

Eccentricity0.0021679

Inclination54.7764°

Right ascension of node328.2923°

Argument of perigee2.3443°

Mean anomaly178.6189°

B* drag term0.0000e+0

Element set999

Revolutions at epoch1,416

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).