CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1972-0102
SL-8 DEB
SL-8 DEB (NORAD 5647) re-entered Earth’s atmosphere on 3 April 1972.
Official dateFragment record
NORAD number
5647
International designator
1971-105C
Object type
Fragment
Country
USSR
Parent launched
2 Dec 1971Plesetsk Cosmodrome
Re-entered (UTC)
3 Apr 1972UTC calendar day
Time since launch
4 months123 days
How it ended
Re-entered (natural decay)
Latitude range
69.2°N to 69.2°SFinal inclination 69.2°
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 69.2°, allowed a re-entry anywhere between 69.2°N and 69.2°S.
Life in orbit
SL-8 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 3 Apr 1972
1 entryFrom the same launch
1971-105
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1972-0102
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1972-0102
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.