CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1971-0155
SL-6 DEB
SL-6 DEB (NORAD 5307) re-entered Earth’s atmosphere on 27 June 1971.
Official dateFragment record
NORAD number
5307
International designator
1971-057C
Object type
Fragment
Country
USSR
Parent launched
24 Jun 1971Baikonur Cosmodrome
Re-entered (UTC)
27 Jun 1971UTC calendar day
Time since launch
3 days3 days
How it ended
Re-entered (natural decay)
Latitude range
51.8°N to 51.8°SFinal inclination 51.8°
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 51.8°, allowed a re-entry anywhere between 51.8°N and 51.8°S.
Life in orbit
Also ended on 27 Jun 1971
2 entriesFrom the same launch
1971-057
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1971-0155
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1971-0155
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.