CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2010-0299
SL-12 DEB
SL-12 DEB (NORAD 29343) re-entered Earth’s atmosphere on 10 October 2010.
Official dateFragment record
NORAD number
29343
International designator
1989-039BA
Object type
Fragment
Country
USSR
Parent launched
31 May 1989Baikonur Cosmodrome
Re-entered (UTC)
10 Oct 2010UTC calendar day
Time since launch
21 years, 4 months7,802 days
How it ended
Re-entered (natural decay)
Latitude range
66.0°N to 66.0°SFinal inclination 66.0°
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 66.0°, allowed a re-entry anywhere between 66.0°N and 66.0°S.
Life in orbit
SL-12 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 10 Oct 2010
1 entryFrom the same launch
1989-039
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2010-0299
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2010-0299
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.