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CHINASAT 1A, 37804

Orbit data source: Space-Track

CHINASAT 1A, 37804 is a payload satellite owned by PLA GAD (CN) in GEO that was launched on Sat, 17 Sep 2011 UTC via a CHANG ZHENG 3B launch vehicle from the Xichang Space Center, China (XSC). 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.

Not visible in the next 10 days
Identifier
37804, 2011-047A
Orbit
GEO
Country
Flag of CNCN / PRC
Related business
Manufacturer
CAST
Mission
Non-operational Defense Communications
Bus & Motor
DFH-4, FY
Mass
5,320 kg wet, ~2,500 kg dry
Launch date (UTC)
2011-09-17 (15 years ago)
Launch vehicle
CHANG ZHENG 3B
Launch site
Xichang Space Center, China (XSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, 7.8 m
Radar Cross Section
19.960 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago
0 CHINASAT 1A
1 37804U 11047A   26155.23728797 -.00000242  00000-0  00000-0 0  9998
2 37804   3.6847  78.5297 0003052 302.3547 105.6886  1.00052060 27203
Epoch: 2026-06-04T05:41Z
TLE epoch observation values (Epoch: 2026-06-04T05:41:41.680Z)
Latitude
2.75758°
Longitude
148.43941°
Altitude
35,850.916 km
Speed
3.072 km/s
True Right ascension
08h 26m 11s
True Declination
2° 45' 17"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
03:55:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,862.255 km
Perigee altitude
35,836.479 km
Semi-major axis
42,227.504 km
Eccentricity
0.00031
Inclination
3.6847°
RAAN
78.5297°
Arg. of periapsis
302.3547°
True anomaly
105.72227°
Mean anomaly
105.6886°
Eccentric anomaly
105.70543°
Mean motion
0.25012 °/min
Orbital period
1,439.3 mins
BSTAR
0
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Other satellites on launch #47 in the year 2011 (2011-09-17 UTC)

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