CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2019-0144
SL-4 R/B
SL-4 R/B (NORAD 43033) re-entered Earth’s atmosphere on 15 May 2019 over the South Atlantic Ocean, after 1 year, 5 months in orbit.
Official date
NORAD number
43033
International designator
2017-076B
Object type
Rocket body
Country
Russia
Launched
2 Dec 2017Plesetsk Cosmodrome
Re-entered (UTC)
15 May 2019Recorded time 00:45 UTC
Time in orbit
1 year, 5 months529 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 32.0°S, 13.4°W at 00:45 UTC. Its final orbit, inclined at 67.1°, allowed a re-entry anywhere between 67.1°N and 67.1°S.
Life in orbit
1 year, 5 monthsSL-4 R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 15 May 2019
2 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2019-0144
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2019-0144
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.