CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1980-0141
COSMOS 1170
COSMOS 1170 (NORAD 11747) landed on 12 April 1980, after 11 days in orbit.
Official date
NORAD number
11747
International designator
1980-025A
Object type
Spacecraft
Country
USSR
Launched
1 Apr 1980Baikonur Cosmodrome
Landed (UTC)
12 Apr 1980UTC calendar day
Time in orbit
11 days11 days
How it ended
Landed
Latitude range
70.4°N to 70.4°SFinal inclination 70.4°
Mass
2,400 kg
Operator
GUKOS RVSN
Built by
TsSKB
Bus
Zenit-4MK
Programme
Zenit-4MKM
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
11 daysAlso ended on 12 Apr 1980
2 entriesFrom the same launch
1980-025
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1980-0141
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1980-0141
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.