CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2009-0305
SL-12 DEB
SL-12 DEB (NORAD 35412) re-entered Earth’s atmosphere on 29 December 2009.
Official dateFragment record
NORAD number
35412
International designator
1987-079BN
Object type
Fragment
Country
USSR
Parent launched
16 Sep 1987Baikonur Cosmodrome
Re-entered (UTC)
29 Dec 2009UTC calendar day
Time since launch
22 years, 3 months8,140 days
How it ended
Re-entered (natural decay)
Latitude range
64.9°N to 64.9°SFinal inclination 64.9°
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 64.9°, allowed a re-entry anywhere between 64.9°N and 64.9°S.
Life in orbit
SL-12 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1987-079
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2009-0305
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2009-0305
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.