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: 2 days ago
TLE from 2 days ago
0 RISAT-2BR2
1 46905U 20081A 25287.20924214 .00006397 00000-0 48982-3 0 9992
2 46905 36.8982 244.4386 0014695 305.6360 54.3013 15.01492305270488Epoch: 2025-10-14T05:01Z
TLE epoch observation values (Epoch: 2025-10-14T05:01:18.520Z)
Latitude
0.00001°
Longitude
146.11049°
Altitude
555.47 km
Speed
7.589 km/s
True Right ascension
16h 17m 45s
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
01:59:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
575.417 km
Perigee altitude
555.01 km
Semi-major axis
6,943.351 km
Eccentricity
0.00147
Inclination
36.8982°
RAAN
244.4386°
Arg. of periapsis
305.636°
True anomaly
54.4382°
Mean anomaly
54.3013°
Eccentric anomaly
54.36973°
Mean motion
3.75137 °/min
Orbital period
95.97 mins
BSTAR
0.00048982
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-10-17 00:17:08.594Z | 221.641° SW | 2025-10-17 00:21:08.594Z | 147.761° SSE | 26.894° | 2025-10-17 00:24:08.594Z | 99.955° ESE |
| 6 mins | 2025-10-17 01:59:08.594Z | 246.178° WSW | 2025-10-17 02:01:08.594Z | 202.919° SW | 38.452° | 2025-10-17 02:05:08.594Z | 100.144° ESE |
| 6 mins | 2025-10-17 03:40:08.594Z | 254.723° W | 2025-10-17 03:42:08.594Z | 210.865° SW | 34.591° | 2025-10-17 03:46:08.594Z | 121.731° SE |
| 4 mins | 2025-10-17 05:22:08.594Z | 227.455° WSW | 2025-10-17 05:23:08.594Z | 209.386° SW | 17.942° | 2025-10-17 05:26:08.594Z | 163.321° S |
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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