CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1985-0200
COSMOS 1657 DEB
COSMOS 1657 DEB (NORAD 15843) re-entered Earth’s atmosphere on 29 June 1985.
Official dateFragment record
NORAD number
15843
International designator
1985-044C
Object type
Fragment
Country
USSR
Parent launched
7 Jun 1985Plesetsk Cosmodrome
Re-entered (UTC)
29 Jun 1985UTC calendar day
Time since launch
22 days22 days
How it ended
Re-entered (natural decay)
Latitude range
82.2°N to 82.2°SFinal inclination 82.2°
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 82.2°, allowed a re-entry anywhere between 82.2°N and 82.2°S.
Life in orbit
Also ended on 29 Jun 1985
3 entriesFrom the same launch
1985-044
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1985-0200
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1985-0200
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.