IRIS-F2, 62684
Orbit data source: Space-Track
IRIS-F2, 62684 is a payload satellite owned by NCKU (TW) in SSO that was launched on Tue, 14 Jan 2025 UTC via an FALCON 9 launch vehicle from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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62684 intel report (Beta)
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Identifier
Orbit
Country
TW / TWNRelated business
Manufacturer
NCKU
Mission
Operational Amateur Technology
Bus & Motor
CUBESAT 3U, Unknown motor
Mass
4 kg wet, 4 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.4 m
Radar Cross Section
0.035 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 IRIS-F2
1 62684U 25009CD 26067.78928546 .00009648 00000-0 38955-3 0 9992
2 62684 97.3939 148.7424 0005025 2.5206 357.6056 15.24972170121155Epoch: 2026-03-08T18:56Z
TLE epoch observation values (Epoch: 2026-03-08T18:56:34.263Z)
Latitude
-0.00007°
Longitude
58.1081°
Altitude
490.517 km
Speed
7.622 km/s
True Right ascension
09h 54m 58s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
20:01:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
491.278 km
Perigee altitude
484.378 km
Semi-major axis
6,865.965 km
Eccentricity
0.0005
Inclination
97.3939°
RAAN
148.7424°
Arg. of periapsis
2.5206°
True anomaly
357.60319°
Mean anomaly
357.6056°
Eccentric anomaly
357.6044°
Mean motion
3.81497 °/min
Orbital period
94.37 mins
BSTAR
0.00038955
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Other satellites on launch #9 in the year 2025 (2025-01-14 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.IRIS-F2 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-09 17:33:31.885Z | 39.655° NE | 2026-03-09 17:36:31.885Z | 102.325° ESE | 24.23° | 2026-03-09 17:38:31.885Z | 146.271° SSE |
| 6 mins | 2026-03-10 05:42:31.885Z | 188.633° SSW | 2026-03-10 05:45:31.885Z | 254.811° W | 35.009° | 2026-03-10 05:48:31.885Z | 331.768° NNW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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