CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1974-0081
COSMOS 635
COSMOS 635 (NORAD 7216) landed on 26 March 1974, after 12 days in orbit.
Official date
NORAD number
7216
International designator
1974-014A
Object type
Spacecraft
Country
USSR
Launched
14 Mar 1974Plesetsk Cosmodrome
Landed (UTC)
26 Mar 1974UTC calendar day
Time in orbit
12 days12 days
How it ended
Landed
Latitude range
72.8°N to 72.8°SFinal inclination 72.8°
Mass
2,200 kg
Operator
GUKOS RVSN
Built by
TsSKB
Bus
Zenit-2M
Programme
Zenit-2M
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 72.8°, allowed a re-entry anywhere between 72.8°N and 72.8°S.
Life in orbit
12 daysFrom the same launch
1974-014
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1974-0081
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1974-0081
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.