CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1977-0111
SL-7 DEB
SL-7 DEB (NORAD 9407) re-entered Earth’s atmosphere on 16 February 1977.
Official dateFragment record
NORAD number
9407
International designator
1976-083C
Object type
Fragment
Country
USSR
Parent launched
18 Aug 1976Plesetsk Cosmodrome
Re-entered (UTC)
16 Feb 1977UTC calendar day
Time since launch
5 months182 days
How it ended
Re-entered (natural decay)
Latitude range
71.1°N to 71.1°SFinal inclination 71.1°
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 71.1°, allowed a re-entry anywhere between 71.1°N and 71.1°S.
Life in orbit
SL-7 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1976-083
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1977-0111
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1977-0111
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.