Showing default

RISAT-2BR1, 44857

Orbit data source: Space-Track

RISAT-2BR1, 44857 is a payload satellite owned by ISRO (IN) in LEO that was launched on Wed, 11 Dec 2019 UTC via a PSLV-QL 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.

Loading next visibility...
Identifier
44857, 2019-089F
Orbit
LEO
Last TLE update
7 hours ago
Origin
Manufacturer
ISRO
Mission
Operational Civil Radar Imaging
Bus & Motor
TECHSAR, Unknown motor
Mass
628 kg wet, 628 kg dry
Launch date (UTC)
2019-12-11 (5 years ago)
Launch vehicle
PSLV-QL
Launch site
Sirharikota (SRI)
Object type
Payload
Rocket body
Debris
Shape & HBR
Hex Cyl + 2 Pan + 1 Dish, Unknown HBR
Radar Cross Section
2.910 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 7 hours ago
0 RISAT-2BR1
1 44857U 19089F   25129.03366304  .00005405  00000-0  41310-3 0  9995
2 44857  36.9611 348.3808 0012948 151.8707 208.2737 15.01687630296477
Epoch: 2025-05-09T00:48Z
Definitive object data (Epoch: 2025-05-09T00:48:28.486Z)
Latitude
-0.00001°
Longitude
109.16648°
Altitude
568.73 km
Speed
7.574 km/s
True Right ascension
23h 13m 31s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude
-28.6866°
Longitude
-26.3486°
Altitude
566.705 km
Speed
7.58 km/s
Apparent Right ascension
10h 38m 21s
Apparent Declination
-65° 53' 53"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
16:22:22
Azimuth
209.557° SW
Elevation
-34.327°
Doppler factor
1
Orbital elements
Apogee altitude
573.591 km
Perigee altitude
555.612 km
Semi-major axis
6,942.739 km
Eccentricity
0.0012948
Inclination
36.9611°
RAAN
348.3808°
Arg. of periapsis
151.8707°
True anomaly
208.20352°
Mean anomaly
208.2737°
Eccentric anomaly
208.2386°
Mean motion
3.75186 °/min
BSTAR
0.0004131
Orbital period
95.95 mins
Loading maneuver chart data...
Loading SW <> Apogee altitude chart data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...

RISAT-2BR1 Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-05-09 18:36:15.162Z219.122° SW2025-05-09 18:39:15.162Z163.644° S27.867°2025-05-09 18:42:15.162Z103.844° ESE
7 mins2025-05-09 20:17:15.162Z250.192° W2025-05-09 20:20:15.162Z174.098° S39.744°2025-05-09 20:24:15.162Z98.58° ESE
6 mins2025-05-09 21:58:15.162Z259.107° W2025-05-09 22:01:15.162Z188.82° SSW34.993°2025-05-09 22:04:15.162Z124.866° SE
4 mins2025-05-09 23:40:15.162Z234.784° WSW2025-05-09 23:42:15.162Z199.401° SSW16.953°2025-05-09 23:44:15.162Z168.671° S
|