VIASAT 2, 42740
Orbit data source: Space-Track
VIASAT 2, 42740 is a payload satellite owned by ViaSat (US) in GEO that was launched on Thu, 01 Jun 2017 UTC via an ARIANE 5ECA launch vehicle from the French Guiana (FRGUI). 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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42740 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Boeing/ES
Mission
Operational Commercial Communications
Bus & Motor
BSS-702HP, R-4D
Mass
6,418 kg wet, 3,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.0 m
Radar Cross Section
31.184 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 VIASAT 2
1 42740U 17029A 26087.95866610 -.00000285 00000-0 00000+0 0 9995
2 42740 0.0186 251.9063 0000435 96.9919 112.6667 1.00271986 32407Epoch: 2026-03-28T23:00Z
TLE epoch observation values (Epoch: 2026-03-28T23:00:28.751Z)
Latitude
-0.02366°
Longitude
-69.89823°
Altitude
35,786.74 km
Speed
3.075 km/s
True Right ascension
06h 46m 22s
True Declination
0° 01' 25"
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
08:18:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,789.443 km
Perigee altitude
35,785.775 km
Semi-major axis
42,165.746 km
Eccentricity
0.00004
Inclination
0.0186°
RAAN
251.9063°
Arg. of periapsis
96.9919°
True anomaly
112.6713°
Mean anomaly
112.6667°
Eccentric anomaly
112.669°
Mean motion
0.25067 °/min
Orbital period
1,436.15 mins
BSTAR
0
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Other satellites on launch #29 in the year 2017 (2017-06-01 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.VIASAT 2 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2026-03-30 02:48:32.321Z | 132.277° SE | 2026-03-30 12:31:32.321Z | 132.247° SE | 27.533° | 2026-03-31 02:48:32.321Z | 132.281° SE |
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42740 neighbors
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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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