CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
1966-0512
SL-3 DEB
SL-3 DEB (NORAD 2633) re-entered Earth’s atmosphere on 30 December 1966.
Official dateFragment record
NORAD number
2633
International designator
1966-105C
Object type
Fragment
Country
USSR
Parent launched
12 Nov 1966Plesetsk Cosmodrome
Re-entered (UTC)
30 Dec 1966UTC calendar day
Time since launch
1 month48 days
How it ended
Re-entered (natural decay)
Latitude range
73.2°N to 73.2°SFinal inclination 73.2°
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 73.2°, allowed a re-entry anywhere between 73.2°N and 73.2°S.
Life in orbit
Came down with SL-3 DEB
1 entryFrom the same launch
1966-105Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/1966-0512
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/1966-0512
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.