CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1986-0064
COSMOS 1686 DEB
COSMOS 1686 DEB (NORAD 16128) re-entered Earth’s atmosphere on 1 February 1986.
Official dateFragment record
NORAD number
16128
International designator
1985-086C
Object type
Fragment
Country
USSR
Parent launched
27 Sep 1985Baikonur Cosmodrome
Re-entered (UTC)
1 Feb 1986UTC calendar day
Time since launch
4 months127 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
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 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
COSMOS 1686 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1985-086
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1986-0064
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1986-0064
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.