Approximate orbit · United States
USA 339
USA 339 (NORAD 54220) is a satellite whose full orbit is not public. What is published: its height and tilt, drawn to scale, and who operates it.
Orbit
Approximate orbit, direction and position not public
36,109 to 36,131 km up · tilted 1.0° · 1,453.2 min a lap · as listed on 14 Oct 2026
Its height and tilt are public. The spot above the equator it keeps is not, so azmth shows no position.
Why some orbits are not public →
Height and tilt: CelesTrak and Space-Track.org, as listed on 14 Oct 2026
Catalogue
- Country
- United States
- From GCAT (14 Oct 2026)
- Launched
- 1 Nov 2022
- COSPAR ID
- 2022-144B
- NORAD ID
- 54220
The United States registered the orbit it was launched into: about 185 to 36,642 km up, tilted 26.3°, 647.5 min a lap (ST/SG/SER.E/1091, 31 Jan 2023). Where it works now is not published. The United States gives its function as “Spacecraft engaged in practical applications and uses of space technology such as weather or communications”.
Who operates it
Independent assessment
GCAT classes it as a military satellite for technology testing, lists its owner as US Space Force Space Systems Command and records it as active (14 Oct 2026).
Data: GCAT · CC BY 4.0 Class, mission and status adapted from GCAT by Jonathan McDowell, CC BY 4.0, data update 14 Oct 2026.
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