CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-0490
SL-4 R/B
SL-4 R/B (NORAD 63128) re-entered Earth’s atmosphere on 1 March 2025 over Asia, after 2 days in orbit.
Official date
NORAD number
63128
International designator
2025-041A
Object type
Rocket body
Country
Russia
Launched
27 Feb 2025Baikonur Cosmodrome
Re-entered (UTC)
1 Mar 2025Recorded time 15:59 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 positionRecorded position 38.0°N, 118.0°E at 15:59 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 daysAlso ended on 1 Mar 2025
3 entriesFrom the same launch
2025-041
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-0490
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-0490
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.