CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1984-0437
COSMOS 1597 DEB
COSMOS 1597 DEB (NORAD 15321) re-entered Earth’s atmosphere on 27 September 1984.
Official dateFragment record
NORAD number
15321
International designator
1984-099D
Object type
Fragment
Country
USSR
Parent launched
13 Sep 1984Plesetsk Cosmodrome
Re-entered (UTC)
27 Sep 1984UTC calendar day
Time since launch
14 days14 days
How it ended
Re-entered (natural decay)
Latitude range
82.3°N to 82.3°SFinal inclination 82.3°
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
Also ended on 27 Sep 1984
2 entriesFrom the same launch
1984-099
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1984-0437
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1984-0437
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.