GSAT 12, 37746
Orbit data source: Space-Track
GSAT 12, 37746 is a payload satellite owned by ISRO (IN) in GEO that was launched on Fri, 15 Jul 2011 UTC via a PSLV-XL 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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37746 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
IN / INDRelated business
Manufacturer
ISRO SAC/Banga
Mission
Non-operational Civil Communications
Bus & Motor
I1K, ISRO LAM
Mass
1,410 kg wet, 559 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 5.0 m
Radar Cross Section
6.811 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 GSAT 12
1 37746U 11034A 25251.97224521 -.00000209 00000-0 00000-0 0 9995
2 37746 4.5638 79.7198 0006728 150.3633 233.8362 0.98860638 40559Epoch: 2025-09-08T23:20Z
TLE epoch observation values (Epoch: 2025-09-08T23:20:01.986Z)
Latitude
1.84075°
Longitude
125.49181°
Altitude
36,202.943 km
Speed
3.059 km/s
True Right ascension
06h 55m 04s
True Declination
1° 50' 20"
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
15:21:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
36,216.578 km
Perigee altitude
36,159.301 km
Semi-major axis
42,566.077 km
Eccentricity
0.00067
Inclination
4.5638°
RAAN
79.7198°
Arg. of periapsis
150.3633°
True anomaly
233.77399°
Mean anomaly
233.8362°
Eccentric anomaly
233.80509°
Mean motion
0.24714 °/min
Orbital period
1,456.65 mins
BSTAR
0
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Other satellites on launch #34 in the year 2011 (2011-07-15 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.GSAT 12 Visibility
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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. |
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| GSAT 12 is likely not visible in the next few days. |
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37746 neighbors
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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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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