CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1982-0063
Kosmos-1311 SS 1
ESO
Kosmos-1311 SS 1 (NORAD 13054) re-entered Earth’s atmosphere on 27 February 1982, after 4 months in orbit.
Official dateIdentified from the historical record
NORAD number
13054
International designator
1981-097C
Object type
Spacecraft
Official listing
COSMOS 1311 DEBListed as a fragment
Country
USSR
Launched
28 Sep 1981Plesetsk Cosmodrome
Re-entered (UTC)
27 Feb 1982UTC calendar day
Time in orbit
4 months152 days
How it ended
Re-entered (natural decay)
Latitude range
83.0°N to 83.0°SFinal inclination 83.0°
Mass
5 kg
Operator
PVO
Built by
Southern SDB
Bus
ESO
Programme
ESO
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 83.0°, allowed a re-entry anywhere between 83.0°N and 83.0°S.
Life in orbit
4 monthsKosmos-1311 SS 1’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 27 Feb 1982
3 entriesFrom the same launch
1981-0971982-0060Kosmos-1311 SS 21982-0518Kosmos-1311 SS 31982-0519Kosmos-1311 SS 41982-0537Kosmos-1311 SS 61982-0538Kosmos-1311 SS 131982-0540Kosmos-1311 SS 51982-0541Kosmos-1311 SS 111982-0542Kosmos-1311 SS 121982-0544Kosmos-1311 SS 101982-0550Kosmos-1311 SS 71982-0553Kosmos-1311 SS 81982-0554Kosmos-1311 SS 9
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1982-0063
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1982-0063
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.