CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1980-0303
SL-4 DEB
SL-4 DEB (NORAD 11919) re-entered Earth’s atmosphere on 1 August 1980.
Official dateFragment record
NORAD number
11919
International designator
1980-066C
Object type
Fragment
Country
USSR
Parent launched
31 Jul 1980Plesetsk Cosmodrome
Re-entered (UTC)
1 Aug 1980UTC calendar dayAlso recorded as 2 Aug 1980
Time since launch
1 day1 days
How it ended
Re-entered (natural decay)
Latitude range
82.1°N to 82.1°SFinal inclination 82.1°
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 82.1°, allowed a re-entry anywhere between 82.1°N and 82.1°S.
Life in orbit
From the same launch
1980-066Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1980-0303
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1980-0303
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.