CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Orbital Register seal
Entry no.
1991-0065

COSMOS 2121 DEB

COSMOS 2121 DEB (NORAD 21097) re-entered Earth’s atmosphere on 12 February 1991.

Official dateFragment record
NORAD number
21097
International designator
1991-004E
Object type
Fragment
Country
USSR
Parent launched
17 Jan 1991Plesetsk Cosmodrome
Re-entered (UTC)
12 Feb 1991UTC calendar day
Time since launch
26 days26 days
How it ended
Re-entered (natural decay)
Latitude range
82.6°N to 82.6°SFinal inclination 82.6°

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 82.6°, allowed a re-entry anywhere between 82.6°N and 82.6°S.

Life in orbit

Also ended on 12 Feb 1991

5 entries
1991-0061Kosmos-2053 SS 211991-0062Kosmos-2053 SS 221991-0063Kosmos-2053 SS 231991-0060COSMOS 1461 DEB1991-0064COSMOS 2121 DEB

From the same launch

1991-004
1991-0024SL-4 R/B1991-0057COSMOS 2121
Orbital Register seal
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1991-0065
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.