RISAT-2BR2, 46905
Orbit data source: Space-Track
RISAT-2BR2, 46905 is a payload satellite owned by ISRO (IN) in LEO that was launched on Sat, 07 Nov 2020 UTC via a PSLV-DL launch vehicle from the Sirharikota (SRI). 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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46905 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
IN / INDRelated business
Manufacturer
ISRO
Mission
Operational Civil Radar Imaging
Bus & Motor
TECHSAR, Unknown motor
Mass
628 kg wet, 628 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Hex Cyl + 2 Pan + 1 Dish, Unknown HBR
Radar Cross Section
2.910 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 12 hours ago
TLE from 12 hours ago
0 RISAT-2BR2
1 46905U 20081A 26020.97372865 .00018504 00000-0 13891-2 0 9994
2 46905 36.8997 18.1986 0014510 21.0470 339.0866 15.01872159285331Epoch: 2026-01-20T23:22Z
TLE epoch observation values (Epoch: 2026-01-20T23:22:10.155Z)
Latitude
-0.00001°
Longitude
-92.69164°
Altitude
550.838 km
Speed
7.594 km/s
True Right ascension
01h 12m 47s
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
12:50:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
574.117 km
Perigee altitude
553.97 km
Semi-major axis
6,942.181 km
Eccentricity
0.00145
Inclination
36.8997°
RAAN
18.1986°
Arg. of periapsis
21.047°
True anomaly
339.02715°
Mean anomaly
339.0866°
Eccentric anomaly
339.05688°
Mean motion
3.75232 °/min
Orbital period
95.94 mins
BSTAR
0.0013891
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Other satellites on launch #81 in the year 2020 (2020-11-07 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.RISAT-2BR2 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-01-22 02:42:55.725Z | 188.087° SSW | 2026-01-22 02:44:55.725Z | 153.148° SSE | 18.286° | 2026-01-22 02:46:55.725Z | 118.547° SE |
| 6 mins | 2026-01-22 04:22:55.725Z | 234.131° WSW | 2026-01-22 04:25:55.725Z | 152.018° SSE | 35.071° | 2026-01-22 04:28:55.725Z | 98.384° ESE |
| 6 mins | 2026-01-22 06:03:55.725Z | 255.561° W | 2026-01-22 06:06:55.725Z | 159.771° S | 38.219° | 2026-01-22 06:09:55.725Z | 109.657° ESE |
| 6 mins | 2026-01-22 07:44:55.725Z | 250.217° W | 2026-01-22 07:46:55.725Z | 211.829° SW | 25.92° | 2026-01-22 07:50:55.725Z | 139.976° SSE |
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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