CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2015-0418
COSMOS 2251 DEB
COSMOS 2251 DEB (NORAD 35957) re-entered Earth’s atmosphere on 31 October 2015.
Official dateFragment record
NORAD number
35957
International designator
1993-036AUX
Object type
Fragment
Country
Russia
Parent launched
16 Jun 1993Plesetsk Cosmodrome
Re-entered (UTC)
31 Oct 2015UTC calendar day
Time since launch
22 years, 4 months8,172 days
How it ended
Re-entered (natural decay)
Latitude range
73.9°N to 73.9°SFinal inclination 73.9°
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 73.9°, allowed a re-entry anywhere between 73.9°N and 73.9°S.
Life in orbit
COSMOS 2251 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Part of a break-up
1,101 on record
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2015-0418
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2015-0418
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.