CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1978-0207
COSMOS 1003
COSMOS 1003 (NORAD 10811) landed on 4 May 1978, after 14 days in orbit.
Official date
NORAD number
10811
International designator
1978-040A
Object type
Spacecraft
Country
USSR
Launched
20 Apr 1978Plesetsk Cosmodrome
Landed (UTC)
4 May 1978UTC calendar day
Time in orbit
14 days14 days
How it ended
Landed
Latitude range
62.8°N to 62.8°SFinal inclination 62.8°
Mass
2,400 kg
Operator
GUKOS RVSN
Built by
TsSKB
Bus
Zenit-4MK
Programme
Zenit-4MKM
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 62.8°, allowed a re-entry anywhere between 62.8°N and 62.8°S.
Life in orbit
14 daysAlso ended on 4 May 1978
2 entriesFrom the same launch
1978-040
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1978-0207
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1978-0207
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.