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TIANHUI 2-01B, 44209

Orbit data source: Space-Track

TIANHUI 2-01B, 44209 is a payload satellite owned by G. Cehui dili (CN) in SSO that was launched on Mon, 29 Apr 2019 UTC via a CHANG ZHENG 4B launch vehicle from the Taiyaun Space Center, China (TSC). 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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Identifier
44209, 2019-024C
Orbit
SSO
Last TLE update
1 day ago
Origin
Manufacturer
SAST
Mission
Operational Civil Radar Imaging
Bus & Motor
CAST-2000?, Unknown motor
Mass
~1,000 kg wet, ~1,000 kg dry
Launch date (UTC)
2019-04-29 (6 years ago)
Launch vehicle
CHANG ZHENG 4B
Launch site
Taiyaun Space Center, China (TSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan, Unknown HBR
Radar Cross Section
2.045 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 1 day ago
0 TIANHUI 2-01B
1 44209U 19024C   25190.89496250  .00001255  00000-0  67399-4 0  9996
2 44209  97.4743 194.4720 0001771 100.8376 259.3056 15.16745835343019
Epoch: 2025-07-09T21:28Z
TLE epoch observation values (Epoch: 2025-07-09T21:28:44.759Z)
Latitude
-0.00011°
Longitude
-55.78352°
Altitude
518.994 km
Speed
7.604 km/s
True Right ascension
12h 57m 53s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-77.82087°
Longitude
-17.23613°
Altitude
544.67 km
Speed
7.588 km/s
Apparent Right ascension
07h 41m 08s
Apparent Declination
-69° 30' 27"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
18:39:44
Azimuth
190.461° SSW
Elevation
-59.316°
Doppler factor
1
Orbital elements
Apogee altitude
513.877 km
Perigee altitude
511.436 km
Semi-major axis
6,890.794 km
Eccentricity
0.00018
Inclination
97.4743°
RAAN
194.472°
Arg. of periapsis
100.8376°
True anomaly
Unknown
Mean anomaly
259.3056°
Eccentric anomaly
Unknown
Mean motion
3.79437 °/min
Orbital period
94.88 mins
BSTAR
0.000067399
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TIANHUI 2-01B 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.
5 mins2025-07-11 13:38:32.484Z336.587° NNW2025-07-11 13:40:32.484Z273.524° WNW30.264°2025-07-11 13:43:32.484Z220.287° SW
5 mins2025-07-12 00:17:32.484Z164.505° S2025-07-12 00:19:32.484Z13.077° NNE44.649°2025-07-12 00:22:32.484Z349.086° N
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