CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1970-0225
COSMOS 366
COSMOS 366 (NORAD 4561) landed on 13 October 1970, after 12 days in orbit.
Official date
NORAD number
4561
International designator
1970-078A
Object type
Spacecraft
Country
USSR
Launched
1 Oct 1970Baikonur Cosmodrome
Landed (UTC)
13 Oct 1970UTC calendar day
Time in orbit
12 days12 days
How it ended
Landed
Latitude range
—
Mass
2,200 kg
Operator
GUKOS RVSN
Built by
TsKBEM Fil. 3
Bus
Zenit-2M
Programme
Zenit-2M
Where it came down
Not on recordNo position was recorded for this re-entry. Its final orbit is not on record.
Life in orbit
12 daysAlso ended on 13 Oct 1970
4 entriesFrom the same launch
1970-078Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1970-0225
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1970-0225
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.