CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2018-0060
SL-4 R/B
SL-4 R/B (NORAD 43239) re-entered Earth’s atmosphere on 25 March 2018 over Europe, after 4 days in orbit.
Official date
NORAD number
43239
International designator
2018-026B
Object type
Rocket body
Country
Russia
Launched
21 Mar 2018Baikonur Cosmodrome
Re-entered (UTC)
25 Mar 2018Recorded time 01:25 UTC
Time in orbit
4 days4 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 42.0°N, 8.0°E at 01:25 UTC. Its final orbit, inclined at 51.6°, allowed a re-entry anywhere between 51.6°N and 51.6°S.
Life in orbit
4 daysFrom the same launch
2018-026Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2018-0060
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2018-0060
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.