Approximate orbit · United States

USA 310

APPROX

USA 310 (NORAD 46918) 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

11,073 to 11,098 km up · tilted 58.7° · 382.8 min a lap · as listed on 14 Oct 2026

Its height and tilt are public. Which way its orbit faces, and where it is, are not, so azmth shows no position or pass times.

Why some orbits are not public →

Diagram by azmth: size, shape and tilt to scale, from the catalogue's figures. It shows no place on Earth.

Height and tilt: CelesTrak and Space-Track.org, as listed on 14 Oct 2026

Catalogue

Country
United States
From GCAT (14 Oct 2026)
Launched
13 Nov 2020
COSPAR ID
2020-083A
NORAD ID
46918

The United States registered the orbit it was launched into: about 455 to 10,925 km up, tilted 58.2°, 219.8 min a lap (ST/SG/SER.E/967, 26 Jan 2021). 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

MilitaryUnited StatesActive
Signals intelligence (unconfirmed)

Independent assessment

GCAT classes it as a military satellite for signals intelligence (unconfirmed), lists its owner as National Reconnaissance Office 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.

Military satellites, counted and explained →

CelesTrak record

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