CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1985-0375
SL-6 PLAT
SL-6 PLAT (NORAD 16105) re-entered Earth’s atmosphere on 3 November 1985.
Official dateFragment record
NORAD number
16105
International designator
1985-088C
Object type
Fragment
Country
USSR
Parent launched
30 Sep 1985Plesetsk Cosmodrome
Re-entered (UTC)
3 Nov 1985UTC calendar day
Time since launch
1 month34 days
How it ended
Re-entered (natural decay)
Latitude range
62.9°N to 62.9°SFinal inclination 62.9°
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 62.9°, allowed a re-entry anywhere between 62.9°N and 62.9°S.
Life in orbit
SL-6 PLAT’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Nov 1985
2 entriesFrom the same launch
1985-088
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1985-0375
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1985-0375
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.