CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1985-0454
SL-12 DEB
SL-12 DEB (NORAD 16407) re-entered Earth’s atmosphere on 28 December 1985.
Official dateFragment record
NORAD number
16407
International designator
1985-118J
Object type
Fragment
Country
USSR
Parent launched
24 Dec 1985Baikonur Cosmodrome
Re-entered (UTC)
28 Dec 1985UTC calendar day
Time since launch
4 days4 days
How it ended
Re-entered (natural decay)
Latitude range
64.8°N to 64.8°SFinal inclination 64.8°
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 64.8°, allowed a re-entry anywhere between 64.8°N and 64.8°S.
Life in orbit
Also ended on 28 Dec 1985
1 entryFrom the same launch
1985-118
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1985-0454
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1985-0454
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.