CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1981-0123
SOYUZ 39
SOYUZ 39 (NORAD 12366) landed after a space station visit on 30 March 1981, after 8 days in orbit.
Official date
NORAD number
12366
International designator
1981-029A
Object type
Spacecraft
Country
USSR
Launched
22 Mar 1981Baikonur Cosmodrome
Landed (UTC)
30 Mar 1981UTC calendar day
Time in orbit
8 days8 days
How it ended
Landed after a station visit
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
2,850 kg
Operator
NPO Energiya
Built by
NPO Energiya
Bus
7K-T
Programme
7K-T
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
8 daysAlso ended on 30 Mar 1981
2 entriesFrom the same launch
1981-029
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1981-0123
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1981-0123
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.