CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1964-0045
COSMOS 11
COSMOS 11 (NORAD 441) re-entered Earth’s atmosphere on 18 May 1964, after 1 year, 6 months in orbit.
Official date
NORAD number
441
International designator
1962-056A
Object type
Spacecraft
Country
USSR
Launched
20 Oct 1962Kapustin Yar
Re-entered (UTC)
18 May 1964UTC calendar day
Time in orbit
1 year, 6 months576 days
How it ended
Re-entered (natural decay)
Latitude range
48.9°N to 48.9°SFinal inclination 48.9°
Mass
220 kg
Operator
OKB-586
Built by
OKB-586
Bus
DS
Programme
DS-A1
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 48.9°, allowed a re-entry anywhere between 48.9°N and 48.9°S.
Life in orbit
1 year, 6 monthsCOSMOS 11’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1962-056
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1964-0045
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1964-0045
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.