CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1977-0147
COSMOS 777 DEB
COSMOS 777 DEB (NORAD 8651) re-entered Earth’s atmosphere on 16 March 1977.
Official dateFragment record
NORAD number
8651
International designator
1975-102AF
Object type
Fragment
Country
USSR
Parent launched
29 Oct 1975Baikonur Cosmodrome
Re-entered (UTC)
16 Mar 1977UTC calendar day
Time since launch
1 year, 4 months504 days
How it ended
Re-entered (natural decay)
Latitude range
—
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
COSMOS 777 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 16 Mar 1977
3 entriesFrom the same launch
1975-102
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1977-0147
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1977-0147
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.