CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2021-0458
SL-4 R/B
SL-4 R/B (NORAD 49923) re-entered Earth’s atmosphere on 11 December 2021 over Africa, after 3 days in orbit.
Official date
NORAD number
49923
International designator
2021-119B
Object type
Rocket body
Country
Russia
Launched
8 Dec 2021Baikonur Cosmodrome
Re-entered (UTC)
11 Dec 2021Recorded time 18:35 UTC
Time in orbit
3 days3 days
How it ended
Re-entered (natural decay)
Latitude range
51.6°N to 51.6°SFinal inclination 51.6°
Mass
2,350 kg
Where it came down
Recorded positionRecorded position 26.0°S, 26.0°E at 18:35 UTC. Its final orbit, inclined at 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
3 daysAlso ended on 11 Dec 2021
2 entriesFrom the same launch
2021-119
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2021-0458
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2021-0458
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.