CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1981-0199
COSMOS 1264
COSMOS 1264 (NORAD 12400) landed on 29 April 1981, after 14 days in orbit.
Official date
NORAD number
12400
International designator
1981-035A
Object type
Spacecraft
Country
USSR
Launched
15 Apr 1981Baikonur Cosmodrome
Landed (UTC)
29 Apr 1981UTC calendar day
Time in orbit
14 days14 days
How it ended
Landed
Latitude range
70.4°N to 70.4°SFinal inclination 70.4°
Mass
2,655 kg
Operator
GUKOS
Built by
TsSKB
Bus
Zenit-6
Programme
Zenit-6
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 70.4°, allowed a re-entry anywhere between 70.4°N and 70.4°S.
Life in orbit
14 daysAlso ended on 29 Apr 1981
4 entriesFrom the same launch
1981-035
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1981-0199
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1981-0199
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.