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: 8 hours ago
TLE from 8 hours ago
0 RISAT-2BR2
1 46905U 20081A 25338.29714705 .00011193 00000-0 85471-3 0 9994
2 46905 36.8996 301.3288 0015462 350.9948 9.0514 15.01359025278162Epoch: 2025-12-04T07:07Z
TLE epoch observation values (Epoch: 2025-12-04T07:07:53.505Z)
Latitude
-0.00001°
Longitude
121.00024°
Altitude
551.225 km
Speed
7.594 km/s
True Right ascension
20h 05m 18s
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
12:34:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
576.36 km
Perigee altitude
554.887 km
Semi-major axis
6,943.761 km
Eccentricity
0.00155
Inclination
36.8996°
RAAN
301.3288°
Arg. of periapsis
350.9948°
True anomaly
9.07933°
Mean anomaly
9.0514°
Eccentric anomaly
9.06536°
Mean motion
3.75103 °/min
Orbital period
95.97 mins
BSTAR
0.00085471
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-05 00:53:35.833Z | 199.975° SSW | 2025-12-05 00:56:35.833Z | 153.788° SSE | 18.483° | 2025-12-05 00:59:35.833Z | 107.521° ESE |
| 6 mins | 2025-12-05 02:34:35.833Z | 234.756° WSW | 2025-12-05 02:37:35.833Z | 155.463° SSE | 35.479° | 2025-12-05 02:40:35.833Z | 98.836° ESE |
| 6 mins | 2025-12-05 04:15:35.833Z | 256.337° W | 2025-12-05 04:18:35.833Z | 166.697° S | 38.842° | 2025-12-05 04:21:35.833Z | 110.255° ESE |
| 6 mins | 2025-12-05 05:56:35.833Z | 252.035° W | 2025-12-05 05:59:35.833Z | 188.898° SSW | 26.113° | 2025-12-05 06:02:35.833Z | 141.346° 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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