CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1985-0341
COSMOS 1683
COSMOS 1683 (NORAD 16056) landed on 5 October 1985, after 16 days in orbit.
Official date
NORAD number
16056
International designator
1985-083A
Object type
Spacecraft
Country
USSR
Launched
19 Sep 1985Plesetsk Cosmodrome
Landed (UTC)
5 Oct 1985UTC calendar dayAlso recorded as 4 Oct 1985
Time in orbit
16 days16 days
How it ended
Landed
Latitude range
72.9°N to 72.9°SFinal inclination 72.9°
Mass
2,655 kg
Operator
GUKOS
Built by
TsSKB
Bus
Oblik
Programme
Oblik
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 72.9°, allowed a re-entry anywhere between 72.9°N and 72.9°S.
Life in orbit
16 daysAlso ended on 5 Oct 1985
1 entryFrom the same launch
1985-083Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1985-0341
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1985-0341
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.