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
11 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 (6 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 11 hours ago
0 RISAT-2BR1
1 44857U 19089F   25185.96290268  .00003024  00000-0  23670-3 0  9998
2 44857  36.9616  10.7169 0012644 240.6636 119.2843 15.01233614305034
Epoch: 2025-07-04T23:06Z
TLE epoch observation values (Epoch: 2025-07-04T23:06:34.791Z)
Latitude
-0.00003°
Longitude
100.86413°
Altitude
566.515 km
Speed
7.578 km/s
True Right ascension
00h 42m 52s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-17.33365°
Longitude
-57.37071°
Altitude
558.816 km
Speed
7.587 km/s
Apparent Right ascension
12h 14m 19s
Apparent Declination
-32° 47' 43"
Sunlit
Object is in partial shadow
Visualization observer readout
Local Sidereal Time
21:31:05
Azimuth
269.254° W
Elevation
-56.674°
Doppler factor
1
Orbital elements
Apogee altitude
574.781 km
Perigee altitude
557.22 km
Semi-major axis
6,944.137 km
Eccentricity
0.00126
Inclination
36.9616°
RAAN
10.7169°
Arg. of periapsis
240.6636°
True anomaly
Unknown
Mean anomaly
119.2843°
Eccentric anomaly
Unknown
Mean motion
3.75073 °/min
Orbital period
95.98 mins
BSTAR
0.0002367
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.
4 mins2025-07-05 15:17:00.324Z180.653° SSW2025-07-05 15:19:00.324Z148.744° SSE15.873°2025-07-05 15:21:00.324Z118.173° SE
6 mins2025-07-05 16:57:00.324Z227.021° WSW2025-07-05 17:00:00.324Z146.815° SSE33.065°2025-07-05 17:03:00.324Z97.717° ESE
6 mins2025-07-05 18:38:00.324Z253.62° W2025-07-05 18:41:00.324Z151.323° SSE38.776°2025-07-05 18:44:00.324Z105.583° ESE
6 mins2025-07-05 20:19:00.324Z252.512° W2025-07-05 20:21:00.324Z212.378° SW29.313°2025-07-05 20:25:00.324Z133.971° SE
|