CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
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Entry no.
1976-0616

COSMOS 777 DEB

COSMOS 777 DEB (NORAD 8639) re-entered Earth’s atmosphere on 4 December 1976.

Official dateFragment record
NORAD number
8639
International designator
1975-102V
Object type
Fragment
Country
USSR
Parent launched
29 Oct 1975Baikonur Cosmodrome
Re-entered (UTC)
4 Dec 1976UTC calendar day
Time since launch
1 year, 1 month402 days
How it ended
Re-entered (natural decay)
Latitude range
—

Where it came down

Not on record

No 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 4 Dec 1976

3 entries
1976-0615COSMOS 777 DEB1976-0617COSMOS 777 DEB1976-0618COSMOS 777 DEB

From the same launch

1975-102
1975-0421SL-11 R/B1976-0156COSMOS 777
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Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1976-0616
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