BSAT-4B, 46112
Orbit data source: Space-Track
BSAT-4B, 46112 is a payload satellite owned by BSAT (JP) in GEO that was launched on Sat, 15 Aug 2020 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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46112 intel report (Beta)
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Identifier
Orbit
Country
JP / JPNRelated business
Manufacturer
Maxar Space Sol
Mission
Operational Commercial Communications
Bus & Motor
LS-1300-140, R-4D
Mass
3,530 kg wet, ~1,800 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, Unknown HBR
Radar Cross Section
33.343 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 BSAT-4B
1 46112U 20056A 26171.41377874 .00000000 00000-0 00000+0 0 9994
2 46112 0.0101 187.4801 0004200 288.0580 51.8829 1.00268744 21428Epoch: 2026-06-20T09:55Z
TLE epoch observation values (Epoch: 2026-06-20T09:55:50.483Z)
Latitude
-0.00247°
Longitude
109.88224°
Altitude
35,776.033 km
Speed
3.075 km/s
True Right ascension
11h 09m 53s
True Declination
0° 00' 09"
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
21:25:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,806.228 km
Perigee altitude
35,770.808 km
Semi-major axis
42,166.655 km
Eccentricity
0.00042
Inclination
0.0101°
RAAN
187.4801°
Arg. of periapsis
288.058°
True anomaly
51.92078°
Mean anomaly
51.8829°
Eccentric anomaly
51.90184°
Mean motion
0.25066 °/min
Orbital period
1,436.19 mins
BSTAR
0
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Other satellites on launch #56 in the year 2020 (2020-08-15 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.BSAT-4B Visibility
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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. |
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| BSAT-4B is likely not visible in the next few days. |
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46112 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
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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