CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-0489
CZ-3B R/B
CZ-3B R/B (NORAD 61504) re-entered Earth’s atmosphere on 1 March 2025, after 4 months in orbit.
Official date
NORAD number
61504
International designator
2024-181B
Object type
Rocket body
Country
China
Launched
10 Oct 2024Xichang
Re-entered (UTC)
1 Mar 2025UTC calendar day
Time in orbit
4 months142 days
How it ended
Re-entered
Latitude range
28.1°N to 28.1°SFinal inclination 28.1°
Mass
8,400 kg
Where it came down
Latitude band its orbit allowedExact position not recorded
No position was recorded for this re-entry. Its final orbit, inclined at 28.1°, allowed a re-entry anywhere between 28.1°N and 28.1°S.
Life in orbit
4 monthsCZ-3B R/B’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 1 Mar 2025
3 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-0489
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-0489
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.