In orbitRocket body

ATLAS 2 CENTAUR R/B

NORAD: 23590
COSPAR: 1995-027B

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

Built by: LMA/San Diego (Kearny Mesa)
Owner: Lockheed Martin Astronautics
Platform (bus): Centaur
Mass at launch: 2,095 kg
Dry mass: 2,095 kg
Length: 10.1 m
Diameter: 3.1 m
Span with arrays and booms: 10.1 m
Shape: Cyl

From GCAT by Jonathan McDowell (CC BY 4.0), record S23590, checked 2026-11-05. About this source

Launch

Launch date: 1995-05-31
Rocket: Atlas II
Flight: USA 111 (UHF F5)
Mission name: UHF F/O F5-EHF
Launch site: CC, LC36A
Launched by: Lockheed Martin Astronautics
Rocket performance: Success
Launch designator: 1995-027

From the GCAT launch log, launch 1995-027, checked 2026-11-05. About this source

Catalogue record

Object type: Rocket body
Owner code: US
Launch date: 1995-05-31
Period: 333.9 min
Inclination: 26.79°
Apogee: 18,823 km
Perigee: 310 km
Radar cross-section: 14.1361 m²

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

Where it came from

Catalogued pieces that came from it: 1

Everything from this launch

Payload1 in total, 1 still in orbit
Rocket body1 in total, 1 still in orbit