CERTIFICATE OF RE-ENTRYOrbital Register™ · by Orbital Radar™
Entry no.
2025-1388
IRIS-C2
IRIS-C2 (NORAD 58269) re-entered Earth’s atmosphere on 17 August 2025, after 1 year, 9 months in orbit.
Official date
NORAD number
58269
International designator
2023-174P
Object type
Spacecraft
Country
Taiwan
Launched
11 Nov 2023Vandenberg
Re-entered (UTC)
17 Aug 2025UTC calendar day
Time in orbit
1 year, 9 months645 days
How it ended
Re-entered (natural decay)
Latitude range
82.6°N to 82.6°SFinal inclination 97.4°
Mass
3 kg
Operator
NCKU
Built by
NCKU
Bus
Cubesat 3U
Programme
NCKU
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 97.4°, allowed a re-entry anywhere between 82.6°N and 82.6°S.
Life in orbit
1 year, 9 monthsIRIS-C2’s lowest and highest points above Earth, week by week, from its tracking history.
Also ended on 17 Aug 2025
1 entryFrom the same launch
2023-1742024-0874OBJECT AK2024-0888OBJECT AL2024-0920PICO-01E0012024-0930PICO-01H0042024-0931PICO-01I0022024-0932UNICORN-2K2024-0936PICO-01F0062024-0937UNICORN-2J2024-1054PICO-01C0082024-1796LEMUR 2 MANGO2A2024-1797LEMUR 2 MANGO2B2024-1865HADES-DIn orbitDove 24f6In orbitDove 24fdIn orbitDove 24f2In orbitDove 24f4In orbitICEYE-X31In orbitFalconsat-X
Entered in the Orbital Register™, founding volume, September 2026.
Record version 1 · No corrections · orbitalradar.com/register/2025-1388
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.
Record version 1 · No corrections · orbitalradar.com/register/2025-1388
© 2026 Orbital Radar. Cite this entry by its number; the register itself may not be copied.