CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2024-0494
SL-4 R/B
SL-4 R/B (NORAD 58149) re-entered Earth’s atmosphere on 13 April 2024 over the Southern Ocean, after 5 months in orbit.
Official date
NORAD number
58149
International designator
2023-165B
Object type
Rocket body
Country
Russia
Launched
27 Oct 2023Plesetsk Cosmodrome
Re-entered (UTC)
13 Apr 2024UTC calendar dayAlso recorded as 12 Apr 2024
Time in orbit
5 months169 days
How it ended
Re-entered (natural decay)
Latitude range
67.1°N to 67.1°SFinal inclination 67.1°
Mass
2,350 kg
Where it came down
Recorded positionRecorded position 60.0°S, 2.0°W. Its final orbit, inclined at 67.1°, allowed a re-entry anywhere between 67.1°N and 67.1°S.
Life in orbit
5 monthsSL-4 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 13 Apr 2024
13 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2024-0494
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2024-0494
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.