CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1981-0509
COSMOS 1303 DEB
COSMOS 1303 DEB (NORAD 12839) re-entered Earth’s atmosphere on 9 October 1981.
Official dateFragment record
NORAD number
12839
International designator
1981-086E
Object type
Fragment
Country
USSR
Parent launched
4 Sep 1981Baikonur Cosmodrome
Re-entered (UTC)
9 Oct 1981UTC calendar day
Time since launch
1 month35 days
How it ended
Re-entered (natural decay)
Latitude range
70.4°N to 70.4°SFinal inclination 70.4°
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 70.4°, allowed a re-entry anywhere between 70.4°N and 70.4°S.
Life in orbit
COSMOS 1303 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 9 Oct 1981
2 entriesFrom the same launch
1981-086
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1981-0509
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1981-0509
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.