CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1977-0008
COSMOS 252 DEB
COSMOS 252 DEB (NORAD 5966) re-entered Earth’s atmosphere on 3 January 1977.
Official dateFragment record
NORAD number
5966
International designator
1968-097DT
Object type
Fragment
Country
USSR
Parent launched
1 Nov 1968Baikonur Cosmodrome
Re-entered (UTC)
3 Jan 1977UTC calendar day
Time since launch
8 years, 2 months2,985 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 252 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Jan 1977
7 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1977-0008
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1977-0008
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.