In orbitDebris

ATLAS 28E DEB

NORAD: 20576
COSPAR: 1990-031H

OrbitalWiki publishes live orbits for active satellites only. This object is in the full catalogue: who launched it, what it is and its last published orbit are below, but there are no current orbital elements for it here.

Spacecraft

Owner: US Air Force Space Systems Division

From GCAT by Jonathan McDowell (CC BY 4.0), record S20576, checked 2026-11-05. About this source

Launch

Launch date: 1990-04-11
Rocket: Atlas E Altair
Flight: USA 56-58 (P87-2)
Mission name: POGS
Launch site: Soviet Armed Forces, SLC3W
Launched by: US Air Force Space Division
Rocket performance: Success
Launch designator: 1990-031

From the GCAT launch log, launch 1990-031, checked 2026-11-05. About this source

Catalogue record

Object type: Debris
Owner code: US
Launch date: 1990-04-11
Period: 93.8 min
Inclination: 89.42°
Apogee: 478 km
Perigee: 442 km

From CelesTrak SATCAT, checked 2026-11-05. About this source

Where it came from

Everything from this launch

Debris5 in total, 4 still in orbit
Payload3 in total, 3 still in orbit
Rocket body1 in total, 1 still in orbit