CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2011-0250
SL-14 DEB
SL-14 DEB (NORAD 21961) re-entered Earth’s atmosphere on 3 September 2011.
Official dateFragment record
NORAD number
21961
International designator
1991-086H
Object type
Fragment
Country
USSR
Parent launched
18 Dec 1991Plesetsk Cosmodrome
Re-entered (UTC)
3 Sep 2011UTC calendar day
Time since launch
19 years, 8 months7,199 days
How it ended
Re-entered (natural decay)
Latitude range
82.4°N to 82.4°SFinal inclination 82.4°
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 82.4°, allowed a re-entry anywhere between 82.4°N and 82.4°S.
Life in orbit
SL-14 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Sep 2011
1 entry
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2011-0250
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2011-0250
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.