CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1975-0011
SL-6 DEB
SL-6 DEB (NORAD 7543) re-entered Earth’s atmosphere on 12 January 1975.
Official dateFragment record
NORAD number
7543
International designator
1974-092D
Object type
Fragment
Country
USSR
Parent launched
21 Nov 1974Plesetsk Cosmodrome
Re-entered (UTC)
12 Jan 1975UTC calendar dayAlso recorded as 10 Jan 1975
Time since launch
1 month52 days
How it ended
Re-entered (natural decay)
Latitude range
62.8°N to 62.8°SFinal inclination 62.8°
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 62.8°, allowed a re-entry anywhere between 62.8°N and 62.8°S.
Life in orbit
SL-6 DEB’s lowest and highest points above Earth, week by week, from its tracking history.
From the same launch
1974-092
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1975-0011
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1975-0011
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.