CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1984-0559
COSMOS 1583 DEB
COSMOS 1583 DEB (NORAD 15170) re-entered Earth’s atmosphere on 19 December 1984.
Official dateFragment record
NORAD number
15170
International designator
1984-075F
Object type
Fragment
Country
USSR
Parent launched
24 Jul 1984Plesetsk Cosmodrome
Re-entered (UTC)
19 Dec 1984UTC calendar day
Time since launch
4 months148 days
How it ended
Re-entered (natural decay)
Latitude range
72.9°N to 72.9°SFinal inclination 72.9°
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 72.9°, allowed a re-entry anywhere between 72.9°N and 72.9°S.
Life in orbit
COSMOS 1583 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 19 Dec 1984
1 entryFrom the same launch
1984-075
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1984-0559
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1984-0559
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.