RECORD OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry number
Certificate pending

COSMOS 2251 DEB

COSMOS 2251 DEB (NORAD 35901) re-entered Earth’s atmosphere on 21 July 2026.

Official dateFragment record
NORAD number
35901
International designator
1993-036AUQ
Object type
Fragment
Country
Russia
Parent launched
16 Jun 1993Plesetsk Cosmodrome
Re-entered (UTC)
21 Jul 2026UTC calendar day
Time since launch
33 years, 1 month12,088 days
How it ended
Re-entered (natural decay)
Latitude range
74.0°N to 74.0°SFinal inclination 74.0°

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 74.0°, allowed a re-entry anywhere between 74.0°N and 74.0°S.

Life in orbit

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

Also ended on 21 Jul 2026

2 entries
PendingSTARLINK-2128PendingGNA-3

Part of a break-up

1,101 on record
1,101One of 1,101 fragments of Cosmos 2251 on record →
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Recorded in the Orbital Register™. The certificate and its permanent entry number follow once the record is complete.
orbitalradar.com/register/norad/35901
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