CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Orbital Register seal
Entry no.
2011-0248

COSMOS 2251 DEB

COSMOS 2251 DEB (NORAD 36631) re-entered Earth’s atmosphere on 1 September 2011.

Official dateFragment record
NORAD number
36631
International designator
1993-036BEV
Object type
Fragment
Country
Russia
Parent launched
16 Jun 1993Plesetsk Cosmodrome
Re-entered (UTC)
1 Sep 2011UTC calendar day
Time since launch
18 years, 2 months6,651 days
How it ended
Re-entered (natural decay)
Latitude range
—

Where it came down

Not on record

No position was recorded for this re-entry. Its final orbit is not on record.

Life in orbit

COSMOS 2251 DEB’s lowest and highest points above Earth, week by week, from its tracking history.

Also ended on 1 Sep 2011

1 entry
2011-0249PROGRESS-M 11M

Part of a break-up

1,101 on record
1,101One of 1,101 fragments of Cosmos 2251 on record →
Orbital Register seal
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2011-0248
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.