CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1975-0087
SL-4 DEB
SL-4 DEB (NORAD 7716) re-entered Earth’s atmosphere on 2 April 1975.
Official dateFragment record
NORAD number
7716
International designator
1975-021D
Object type
Fragment
Country
USSR
Parent launched
27 Mar 1975Baikonur Cosmodrome
Re-entered (UTC)
2 Apr 1975UTC calendar day
Time since launch
6 days6 days
How it ended
Re-entered (natural decay)
Latitude range
71.4°N to 71.4°SFinal inclination 71.4°
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 71.4°, allowed a re-entry anywhere between 71.4°N and 71.4°S.
Life in orbit
Also ended on 2 Apr 1975
1 entryFrom the same launch
1975-021Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1975-0087
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1975-0087
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.