CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-0939
TIANYI 33
TIANYI 33 (NORAD 58553) re-entered Earth’s atmosphere on 6 May 2025, after 1 year, 4 months in orbit.
Official date
NORAD number
58553
International designator
2023-193A
Object type
Spacecraft
Country
China
Launched
8 Dec 2023Jiuquan
Re-entered (UTC)
6 May 2025UTC calendar day
Time in orbit
1 year, 4 months515 days
How it ended
Re-entered (natural decay)
Latitude range
82.8°N to 82.8°SFinal inclination 97.2°
Mass
50 kg
Operator
SpaceTy / Hunan UST
Built by
SpaceTy
Bus
TY-33
Programme
Tianyi
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 97.2°, allowed a re-entry anywhere between 82.8°N and 82.8°S.
Life in orbit
1 year, 4 monthsTIANYI 33’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 6 May 2025
22 entriesFrom the same launch
2023-193
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-0939
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-0939
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.