In orbitDebris

USA 77 DEB

NORAD: 27419
COSPAR: 1991-076N

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: National Reconnaissance Office
Total mass with attached parts: 66 kg

From GCAT by Jonathan McDowell (CC BY 4.0), record S27419, checked 2026-11-05. About this source

Launch

Launch date: 1991-11-08
Rocket: Titan 403A
Flight: USA 72-77 [NOSS11]
Mission name: SLDCOM 2/INTRUDER 2
Launch site: Soviet Armed Forces, SLC4E
Launched by: US Air Force Space Systems Division
Rocket performance: Success
Launch designator: 1991-076

From the GCAT launch log, launch 1991-076, checked 2026-11-05. About this source

Catalogue record

Object type: Debris
Owner code: US
Launch date: 1991-11-08

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

Where it came from

Parent object: USA 77 (NORAD 21809)

The object this one was attached to at launch, or broke off from, as GCAT records it.

Everything from this launch

Debris10 in total, 10 still in orbit
Payload4 in total, 4 still in orbit
Rocket body1 in total, 1 still in orbit