CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1981-0499
COSMOS 397 DEB
COSMOS 397 DEB (NORAD 5762) re-entered Earth’s atmosphere on 5 October 1981.
Official dateFragment record
NORAD number
5762
International designator
1971-015CE
Object type
Fragment
Country
USSR
Parent launched
25 Feb 1971Baikonur Cosmodrome
Re-entered (UTC)
5 Oct 1981UTC calendar day
Time since launch
10 years, 7 months3,875 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 397 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 5 Oct 1981
2 entriesFrom the same launch
1971-015Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1981-0499
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1981-0499
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.