In orbitRocket body

SL-6 R/B(2)

NORAD: 7373
COSPAR: 1974-026E

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: RKK Energiya
Owner: Strategic Rocket Forces
Platform (bus): Blok-L
Mass at launch: 4,500 kg(estimate, good to about 20%)
Dry mass: 1,000 kg(estimate, good to about 20%)
Total mass with attached parts: 1,000 kg(estimate, good to about 20%)
Length: 3.3 m
Diameter: 2.4 m
Span with arrays and booms: 3.3 m
Shape: Cyl

From GCAT by Jonathan McDowell (CC BY 4.0), record S07373, checked 2026-11-05. About this source

Launch

Launch date: 1974-04-26
Rocket: Molniya 8K78M
Flight: Molniya-2
Mission name: Molniya-2
Launch site: NIIP-53, LC41/1
Launched by: Strategic Rocket Forces
Rocket performance: Success
Launch designator: 1974-026

From the GCAT launch log, launch 1974-026, checked 2026-11-05. About this source

Catalogue record

Object type: Rocket body
Owner code: CIS
Launch date: 1974-04-26
Period: 697.0 min
Inclination: 64.02°
Apogee: 37,960 km
Perigee: 1,367 km
Radar cross-section: 7.696 m²

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

Where it came from

Parent object: SL-6 PLAT (NORAD 7278)
Catalogued pieces that came from it: 1

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

Everything from this launch

Debris2 in total, 0 still in orbit
Payload1 in total, 1 still in orbit
Rocket body2 in total, 1 still in orbit