CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Orbital Register seal
Entry no.
1979-0226

COSMOS 1098

COSMOS 1098 (NORAD 11358) landed on 28 May 1979, after 13 days in orbit.

Official date
NORAD number
11358
International designator
1979-040A
Object type
Spacecraft
Country
USSR
Launched
15 May 1979Plesetsk Cosmodrome
Landed (UTC)
28 May 1979UTC calendar day
Time in orbit
13 days13 days
How it ended
Landed
Latitude range
72.9°N to 72.9°SFinal inclination 72.9°
Mass
2,400 kg
Operator
GUKOS RVSN
Built by
TsSKB
Bus
Zenit-4MK
Programme
Zenit-4MKM

Where it came down

Latitude band its orbit allowed
Exact position not recorded

No position was recorded for this re-entry. Its final orbit, inclined at 72.9°, allowed a re-entry anywhere between 72.9°N and 72.9°S.

Life in orbit

13 days

From the same launch

1979-040
1979-0208SL-4 R/B
Orbital Register seal
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1979-0226
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.