CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1973-0452
SL-4 DEB
SL-4 DEB (NORAD 6860) re-entered Earth’s atmosphere on 8 October 1973.
Official dateFragment record
NORAD number
6860
International designator
1973-071C
Object type
Fragment
Country
USSR
Parent launched
6 Oct 1973Plesetsk Cosmodrome
Re-entered (UTC)
8 Oct 1973UTC calendar day
Time since launch
2 days2 days
How it ended
Re-entered (natural decay)
Latitude range
65.5°N to 65.5°SFinal inclination 65.5°
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 65.5°, allowed a re-entry anywhere between 65.5°N and 65.5°S.
Life in orbit
Also ended on 8 Oct 1973
2 entriesFrom the same launch
1973-071
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1973-0452
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1973-0452
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.