CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1987-0195
SL-4 DEB
SL-4 DEB (NORAD 18006) re-entered Earth’s atmosphere on 22 May 1987.
Official dateFragment record
NORAD number
18006
International designator
1987-045C
Object type
Fragment
Country
USSR
Parent launched
21 May 1987Plesetsk Cosmodrome
Re-entered (UTC)
22 May 1987UTC calendar day
Time since launch
1 day1 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 22 May 1987
2 entriesFrom the same launch
1987-045
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1987-0195
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1987-0195
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.