CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2024-1724
COSMOS 1783
COSMOS 1783 (NORAD 16993) re-entered Earth’s atmosphere on 30 October 2024 over Asia, after 38 years in orbit.
Official date
NORAD number
16993
International designator
1986-075A
Object type
Spacecraft
Country
USSR
Launched
3 Oct 1986Plesetsk Cosmodrome
Re-entered (UTC)
30 Oct 2024Recorded time 07:18 UTC
Time in orbit
38 years13,907 days
How it ended
Re-entered (natural decay)
Latitude range
62.0°N to 62.0°SFinal inclination 62.0°
Mass
1,250 kg
Operator
PVO
Built by
Lavochkin / Kometa
Bus
Oko
Programme
Oko E
Where it came down
Recorded positionRecorded position 27.0°N, 110.0°E at 07:18 UTC. Its final orbit, inclined at 62.0°, allowed a re-entry anywhere between 62.0°N and 62.0°S.
Life in orbit
38 yearsCOSMOS 1783’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 30 Oct 2024
27 entriesFrom the same launch
1986-075Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2024-1724
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2024-1724
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.