CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Orbital Register seal
Entry no.
2023-0394

SL-4 R/B

SL-4 R/B (NORAD 55689) re-entered Earth’s atmosphere on 26 February 2023 over North America, after 2 days in orbit.

Official date
NORAD number
55689
International designator
2023-024B
Object type
Rocket body
Country
Russia
Launched
24 Feb 2023Baikonur Cosmodrome
Re-entered (UTC)
26 Feb 2023Recorded time 11:21 UTC
Time in orbit
2 days2 days
How it ended
Re-entered (natural decay)
Latitude range
51.7°N to 51.7°SFinal inclination 51.7°
Mass
2,350 kg

Where it came down

Recorded position

Recorded position 51.0°N, 90.0°W at 11:21 UTC. Its final orbit, inclined at 51.7°, allowed a re-entry anywhere between 51.7°N and 51.7°S.

Life in orbit

2 days

Also ended on 26 Feb 2023

1 entry
2023-0393CAPELLA-3 (WHITNEY)

From the same launch

2023-024
2023-1646SOYUZ MS-23
Orbital Register seal
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2023-0394
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.