Satellites/NAVSTAR 80 (USA 309)

NAVSTAR 80 (USA 309)

Satellite · United StatesActive

NORAD Number

46826

COSPAR ID

2020-078A

Launched

2020-11-05

site code AFETR

Orbit

MEO

Constellation

GPS

Who

Owner / operatorUS Space Force Space and Missile Center

ManufacturerLockheed Martin Space Systems (Denver), Astronautics Operations

CountryUnited States

Catalogue owner codeUS

Orbit

OrbitingEarth

Orbit classMEO

Perigee19,977 km

Apogee20,387 km

Inclination53.96°

Period718 min

Radar cross-section—

Latest Orbital Elements

Epoch (UTC)2026-11-09 02:08:40

Mean motion2.00564829 rev/day

Eccentricity0.0077288

Inclination53.956°

Right ascension of node204.9075°

Argument of perigee208.3701°

Mean anomaly322.0091°

B* drag term0.0000e+0

Element set999

Revolutions at epoch4,441

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).