CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1976-0121
CIS UNKNOWN 2 DEB
CIS UNKNOWN 2 DEB (NORAD 2931) re-entered Earth’s atmosphere on 26 April 1976.
Official dateFragment record
NORAD number
2931
International designator
1966-101AS
Object type
Fragment
Country
USSR
Parent launched
2 Nov 1966Baikonur Cosmodrome
Re-entered (UTC)
26 Apr 1976UTC calendar day
Time since launch
9 years, 5 months3,463 days
How it ended
Re-entered (natural decay)
Latitude range
49.1°N to 49.1°SFinal inclination 49.1°
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 49.1°, allowed a re-entry anywhere between 49.1°N and 49.1°S.
Life in orbit
CIS UNKNOWN 2 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1966-101
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1976-0121
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1976-0121
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.