FORMOSAT 3C, 29049
Orbit data source: Space-Track
FORMOSAT 3C, 29049 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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29049 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 3C
1 29049U 06011C 26171.36114362 .00000233 00000-0 10278-3 0 9994
2 29049 72.0191 37.4091 0034498 203.9211 156.0327 14.31406276 53125Epoch: 2026-06-20T08:40Z
TLE epoch observation values (Epoch: 2026-06-20T08:40:02.808Z)
Latitude
0.00004°
Longitude
-1.17946°
Altitude
812.123 km
Speed
7.436 km/s
True Right ascension
02h 29m 38s
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
809.555 km
Perigee altitude
760.133 km
Semi-major axis
7,162.981 km
Eccentricity
0.00345
Inclination
72.0191°
RAAN
37.4091°
Arg. of periapsis
203.9211°
True anomaly
156.19265°
Mean anomaly
156.0327°
Eccentric anomaly
156.11274°
Mean motion
3.58016 °/min
Orbital period
100.55 mins
BSTAR
0.00010278
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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 3C 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-22 16:09:17.522Z | 202.447° SSW | 2026-06-22 16:13:17.522Z | 3.133° NNE | 44.42° | 2026-06-22 16:18:17.522Z | 20.957° NNE |
| 7 mins | 2026-06-23 00:58:17.522Z | 11.209° NNE | 2026-06-23 01:01:17.522Z | 58.209° ENE | 25.481° | 2026-06-23 01:05:17.522Z | 114.572° SE |
| 7 mins | 2026-06-23 02:41:17.522Z | 306.872° NW | 2026-06-23 02:44:17.522Z | 250.41° W | 29.884° | 2026-06-23 02:48:17.522Z | 194.344° SSW |
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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