CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1976-0085
COSMOS 777 DEB
COSMOS 777 DEB (NORAD 8728) re-entered Earth’s atmosphere on 29 March 1976.
Official dateFragment record
NORAD number
8728
International designator
1975-102BF
Object type
Fragment
Country
USSR
Parent launched
29 Oct 1975Baikonur Cosmodrome
Re-entered (UTC)
29 Mar 1976UTC calendar day
Time since launch
5 months152 days
How it ended
Re-entered (natural decay)
Latitude range
65.2°N to 65.2°SFinal inclination 65.2°
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 65.2°, allowed a re-entry anywhere between 65.2°N and 65.2°S.
Life in orbit
Also ended on 29 Mar 1976
1 entryFrom the same launch
1975-102
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1976-0085
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1976-0085
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.