Soyuz T-4

Spatial mission. Soyuz T-4 was launched on March 12, 1981 aboard a Soyuz-U from Baikonur. Latest status in GCAT: docked with another object (Mar 13, 1981).

COSPAR 1981-023ANORAD 12334Soviet Union

Identity

Name in GCAT: Soyuz T-4
Payload designation: Soyuz 7K-ST No. 10L
International designator: 1981-023A
NORAD catalog number: 12334
GCAT identifier: S12334
UN registration: ST/SG/SER.E/048

Mission

Mission type: Human spaceflight
Use: Civil government
Program: 7K-ST
Owner: NPO Energiya
Country: Soviet Union
Builder: NPO Energiya
Platform (bus): 7K-ST

Launch

Date: March 12, 1981 · 19:00 UTC
Launch record: 1981-023Success
Rocket: Soyuz-U
Spaceport: Baikonur · pad LC1

Orbit and fate

Orbit class (GCAT): LLEO/I
Perigee: 343 km
Apogee: 352 km
Inclination: 51.63°
Status: Docked with another object
Status date: March 13, 1981
Last known active: May 26, 1981
End of operations: May 26, 1981

Size

Mass: 2,850 kg
Dry mass: 2,850 kg
Total mass with attached objects: 6,850 kg
Length: 7.2 m
Diameter: 2.20 m
Span: 10.6 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q676306 (CC0).