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: 9 hours ago
TLE from 9 hours ago
0 IRIS-F2
1 62684U 25009CD 26171.47770914 .00011834 00000-0 45248-3 0 9991
2 62684 97.3891 251.2230 0004474 352.5910 7.5262 15.26738497136963Epoch: 2026-06-20T11:27Z
TLE epoch observation values (Epoch: 2026-06-20T11:27:54.069Z)
Latitude
-0.00003°
Longitude
170.55595°
Altitude
485.625 km
Speed
7.624 km/s
True Right ascension
16h 44m 53s
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
07:24:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
485.596 km
Perigee altitude
479.457 km
Semi-major axis
6,860.663 km
Eccentricity
0.00045
Inclination
97.3891°
RAAN
251.223°
Arg. of periapsis
352.591°
True anomaly
7.53292°
Mean anomaly
7.5262°
Eccentric anomaly
7.52956°
Mean motion
3.81939 °/min
Orbital period
94.26 mins
BSTAR
0.00045248
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-21 04:53:56.330Z | 138.017° SSE | 2026-06-21 04:56:56.330Z | 74.024° E | 29.891° | 2026-06-21 04:59:56.330Z | 8.278° NNE |
| 5 mins | 2026-06-21 17:55:56.330Z | 33.827° NE | 2026-06-21 17:57:56.330Z | 105.859° ESE | 37.371° | 2026-06-21 18:00:56.330Z | 174.617° S |
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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