CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1984-0432
COSMOS 1597
COSMOS 1597 (NORAD 15287) landed on 26 September 1984, after 13 days in orbit.
Official date
NORAD number
15287
International designator
1984-099A
Object type
Spacecraft
Country
USSR
Launched
13 Sep 1984Plesetsk Cosmodrome
Landed (UTC)
26 Sep 1984UTC calendar day
Time in orbit
13 days13 days
How it ended
Landed
Latitude range
82.3°N to 82.3°SFinal inclination 82.3°
Mass
2,455 kg
Operator
Priroda
Built by
TsSKB
Bus
Fram
Programme
Fram
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 82.3°, allowed a re-entry anywhere between 82.3°N and 82.3°S.
Life in orbit
13 daysAlso ended on 26 Sep 1984
3 entriesFrom the same launch
1984-099
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1984-0432
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1984-0432
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.