CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1978-0231
SL-11 DEB
SL-11 DEB (NORAD 10907) re-entered Earth’s atmosphere on 23 May 1978.
Official dateFragment record
NORAD number
10907
International designator
1978-050D
Object type
Fragment
Country
USSR
Parent launched
19 May 1978Baikonur Cosmodrome
Re-entered (UTC)
23 May 1978UTC calendar day
Time since launch
4 days4 days
How it ended
Re-entered (natural decay)
Latitude range
65.2°N to 65.2°SFinal inclination 65.2°
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 65.2°, allowed a re-entry anywhere between 65.2°N and 65.2°S.
Life in orbit
Also ended on 23 May 1978
2 entriesFrom the same launch
1978-050
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1978-0231
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1978-0231
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.