CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2019-0228
SL-4 R/B
SL-4 R/B (NORAD 44505) re-entered Earth’s atmosphere on 26 August 2019 over the South Pacific Ocean, after 4 days in orbit.
Official date
NORAD number
44505
International designator
2019-055B
Object type
Rocket body
Country
Russia
Launched
22 Aug 2019Baikonur Cosmodrome
Re-entered (UTC)
26 Aug 2019Recorded time 05:25 UTC
Time in orbit
4 days4 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 positionRecorded position 50.0°S, 154.0°W at 05:25 UTC. Its final orbit, inclined at 51.7°, allowed a re-entry anywhere between 51.7°N and 51.7°S.
Life in orbit
4 daysAlso ended on 26 Aug 2019
2 entriesFrom the same launch
2019-055
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2019-0228
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2019-0228
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.