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: 5 hours ago
TLE from 5 hours ago
0 RISAT-2BR2
1 46905U 20081A 25356.25236914 .00001981 00000-0 15579-3 0 9997
2 46905 36.8967 194.7244 0014353 145.9144 214.2521 15.01547901280864Epoch: 2025-12-22T06:03Z
TLE epoch observation values (Epoch: 2025-12-22T06:03:24.693Z)
Latitude
-0.00003°
Longitude
12.81834°
Altitude
569.475 km
Speed
7.574 km/s
True Right ascension
12h 58m 53s
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
10:18:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
575.008 km
Perigee altitude
555.077 km
Semi-major axis
6,943.18 km
Eccentricity
0.00144
Inclination
36.8967°
RAAN
194.7244°
Arg. of periapsis
145.9144°
True anomaly
214.15967°
Mean anomaly
214.2521°
Eccentric anomaly
214.20587°
Mean motion
3.75151 °/min
Orbital period
95.96 mins
BSTAR
0.00015579
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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 | 2025-12-22 17:28:23.957Z | 213.456° SW | 2025-12-22 17:31:23.957Z | 151.734° SSE | 26.546° | 2025-12-22 17:34:23.957Z | 101.24° ESE |
| 6 mins | 2025-12-22 19:09:23.957Z | 246.421° WSW | 2025-12-22 19:12:23.957Z | 149.735° SSE | 38.256° | 2025-12-22 19:15:23.957Z | 100.292° ESE |
| 6 mins | 2025-12-22 20:50:23.957Z | 255.967° W | 2025-12-22 20:53:23.957Z | 170.964° S | 34.437° | 2025-12-22 20:56:23.957Z | 121.3° SE |
| 4 mins | 2025-12-22 22:32:23.957Z | 229.292° WSW | 2025-12-22 22:33:23.957Z | 211.016° SW | 17.875° | 2025-12-22 22:36:23.957Z | 163.123° 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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