CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1985-0084
COSMOS 1628 DEB
COSMOS 1628 DEB (NORAD 15591) re-entered Earth’s atmosphere on 11 April 1985.
Official dateFragment record
NORAD number
15591
International designator
1985-012L
Object type
Fragment
Country
USSR
Parent launched
6 Feb 1985Plesetsk Cosmodrome
Re-entered (UTC)
11 Apr 1985UTC calendar day
Time since launch
2 months64 days
How it ended
Re-entered (natural decay)
Latitude range
73.6°N to 73.6°SFinal inclination 73.6°
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 73.6°, allowed a re-entry anywhere between 73.6°N and 73.6°S.
Life in orbit
COSMOS 1628 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1985-012
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1985-0084
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1985-0084
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.