NAVSTAR 78 (USA 293)

NavigationMilitaryMEOUnited States

NAVSTAR 78 (USA 293) is a navigation satellite, with ownership listed as United States in CelesTrak's catalogue, currently in medium Earth orbit near 20,012 km. It completes one orbit of Earth roughly every 718 minutes at an inclination of 55.6°. It was launched in 2019. Track its live position and see when it passes over your location on azmth.

Orbital data

NORAD ID: 44506
COSPAR ID: 2019-056A
Type: Navigation
Orbit: MEO
Perigee (lowest): 20,012 km
Apogee (highest): 20,366 km
Inclination: 55.57°
Orbital period: 718 min
Launch year: 2019
Owner (CelesTrak): United States

Orbital data updated: 2026-10-18 · from CelesTrak, refreshed every 2 hours.

Who operates it

United StatesLIVEActive

Navigation

GCAT lists it as GPS III SV02.

Independent assessment

GCAT classes it as a military satellite for navigation and records it as active (17 Oct 2026).

Data: GCAT · CC BY 4.0 Class, mission and status adapted from GCAT by Jonathan McDowell, CC BY 4.0, data update 17 Oct 2026.

Military satellites, counted and explained →

About MEO orbit

Medium Earth Orbit. Between 2,000 and 35,786 km. Home to navigation constellations like GPS (~20,200 km), Galileo, and BeiDou. Orbital period 2 to 24 hours.