CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-1504
YZ-1S R/B
YZ-1S R/B (NORAD 65621) re-entered Earth’s atmosphere on 19 September 2025, after 3 days in orbit.
Official date
NORAD number
65621
International designator
2025-209E
Object type
Rocket body
Country
China
Launched
16 Sep 2025Jiuquan
Re-entered (UTC)
19 Sep 2025UTC calendar day
Time in orbit
3 days3 days
How it ended
Re-entered (natural decay)
Latitude range
50.0°N to 50.0°SFinal inclination 50.0°
Mass
2,500 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 50.0°, allowed a re-entry anywhere between 50.0°N and 50.0°S.
Life in orbit
3 daysAlso ended on 19 Sep 2025
5 entries
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-1504
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-1504
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.