CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2012-0100
SL-12 DEB
SL-12 DEB (NORAD 29310) re-entered Earth’s atmosphere on 13 March 2012.
Official dateFragment record
NORAD number
29310
International designator
1989-039R
Object type
Fragment
Country
USSR
Parent launched
31 May 1989Baikonur Cosmodrome
Re-entered (UTC)
13 Mar 2012UTC calendar day
Time since launch
22 years, 9 months8,322 days
How it ended
Re-entered (natural decay)
Latitude range
64.1°N to 64.1°SFinal inclination 64.1°
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 64.1°, allowed a re-entry anywhere between 64.1°N and 64.1°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
1989-039
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2012-0100
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2012-0100
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.