CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1976-0175
SL-4 DEB
SL-4 DEB (NORAD 8901) re-entered Earth’s atmosphere on 21 June 1976.
Official dateFragment record
NORAD number
8901
International designator
1976-055D
Object type
Fragment
Country
USSR
Parent launched
16 Jun 1976Plesetsk Cosmodrome
Re-entered (UTC)
21 Jun 1976UTC calendar day
Time since launch
5 days5 days
How it ended
Re-entered (natural decay)
Latitude range
63.1°N to 63.1°SFinal inclination 63.1°
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 63.1°, allowed a re-entry anywhere between 63.1°N and 63.1°S.
Life in orbit
Also ended on 21 Jun 1976
2 entriesFrom the same launch
1976-055
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1976-0175
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1976-0175
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.