CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2011-0146
SL-12 DEB
SL-12 DEB (NORAD 28971) re-entered Earth’s atmosphere on 14 May 2011.
Official dateFragment record
NORAD number
28971
International designator
1992-047AM
Object type
Fragment
Country
Russia
Parent launched
30 Jul 1992Baikonur Cosmodrome
Re-entered (UTC)
14 May 2011UTC calendar dayAlso recorded as 13 May 2011
Time since launch
18 years, 9 months6,862 days
How it ended
Re-entered (natural decay)
Latitude range
64.3°N to 64.3°SFinal inclination 64.3°
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 64.3°, allowed a re-entry anywhere between 64.3°N and 64.3°S.
Life in orbit
SL-12 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 14 May 2011
2 entriesFrom the same launch
1992-047
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2011-0146
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2011-0146
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.