FORMOSAT 3D, 29050
Orbit data source: Space-Track
FORMOSAT 3D, 29050 is a payload satellite owned by NSPO (TW) in LEO that was launched on Sat, 15 Apr 2006 UTC via an MINOTAUR I 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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29050 intel report (Beta)
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Identifier
Orbit
Country
TW / TWNRelated business
Manufacturer
OSC
Mission
Non-operational Civil Science
Bus & Motor
MICROSTAR, Unknown motor
Mass
62 kg wet, 56 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan, 2.1 m
Radar Cross Section
1.446 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 FORMOSAT 3D
1 29050U 06011D 26171.45810409 .00000901 00000-0 16783-3 0 9990
2 29050 72.0140 305.2230 0044887 279.0428 80.5650 14.66964634 76859Epoch: 2026-06-20T10:59Z
TLE epoch observation values (Epoch: 2026-06-20T10:59:40.193Z)
Latitude
-0.00006°
Longitude
-128.36693°
Altitude
668.251 km
Speed
7.526 km/s
True Right ascension
20h 20m 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
23:08:34
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
700.18 km
Perigee altitude
636.919 km
Semi-major axis
7,046.686 km
Eccentricity
0.00449
Inclination
72.014°
RAAN
305.223°
Arg. of periapsis
279.0428°
True anomaly
81.07287°
Mean anomaly
80.565°
Eccentric anomaly
80.81889°
Mean motion
3.66915 °/min
Orbital period
98.12 mins
BSTAR
0.00016783
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Other satellites on launch #11 in the year 2006 (2006-04-15 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.FORMOSAT 3D 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-22 19:11:17.188Z | 356.912° N | 2026-06-22 19:15:17.188Z | 64.633° ENE | 31.73° | 2026-06-22 19:19:17.188Z | 128.902° SE |
| 5 mins | 2026-06-22 20:53:17.188Z | 289.821° WNW | 2026-06-22 20:55:17.188Z | 256.461° W | 20.58° | 2026-06-22 20:58:17.188Z | 213.594° SW |
| 7 mins | 2026-06-23 09:30:17.188Z | 180.191° SSW | 2026-06-23 09:33:17.188Z | 110.208° ESE | 40.354° | 2026-06-23 09:37:17.188Z | 31.721° NE |
| 4 mins | 2026-06-23 11:12:17.188Z | 281.851° WNW | 2026-06-23 11:14:17.188Z | 311.012° NW | 15.934° | 2026-06-23 11:16:17.188Z | 337.903° N |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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