In orbitRocket body

SL-3 R/B

NORAD: 7715
COSPAR: 1975-023B

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: Progress Factory
Owner: Strategic Rocket Forces
Platform (bus): Blok-E
Mass at launch: 1,440 kg
Dry mass: 1,440 kg
Length: 3.8 m
Diameter: 2.6 m
Span with arrays and booms: 3.8 m
Shape: Cyl

From GCAT by Jonathan McDowell (CC BY 4.0), record S07715, checked 2026-11-05. About this source

Launch

Launch date: 1975-04-01
Rocket: Vostok 8A92M
Flight: Meteor
Mission name: Meteor-M No. 31
Launch site: NIIP-53, LC41/1
Launched by: Strategic Rocket Forces
Rocket performance: Success
Launch designator: 1975-023

From the GCAT launch log, launch 1975-023, checked 2026-11-05. About this source

Catalogue record

Object type: Rocket body
Owner code: CIS
Launch date: 1975-04-01
Period: 102.3 min
Inclination: 81.22°
Apogee: 905 km
Perigee: 833 km
Radar cross-section: 6.3965 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