CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2000-0173
COSMOS 1077
COSMOS 1077 (NORAD 11268) re-entered Earth’s atmosphere on 27 June 2000, after 21 years, 4 months in orbit.
Official date
NORAD number
11268
International designator
1979-012A
Object type
Spacecraft
Country
USSR
Launched
13 Feb 1979Plesetsk Cosmodrome
Re-entered (UTC)
27 Jun 2000UTC calendar dayAlso recorded as 26 Jun 2000
Time in orbit
21 years, 4 months7,805 days
How it ended
Re-entered (natural decay)
Latitude range
81.1°N to 81.1°SFinal inclination 81.1°
Mass
1,750 kg
Operator
GRU
Built by
Southern SDB
Bus
Tselina-D
Programme
Tselina-D
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 81.1°, allowed a re-entry anywhere between 81.1°N and 81.1°S.
Life in orbit
21 years, 4 monthsCOSMOS 1077’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1979-012
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2000-0173
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2000-0173
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.