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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44209 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
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)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, Unknown HBR
Radar Cross Section
2.045 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 TIANHUI 2-01B
1 44209U 19024C 25308.32565258 .00002270 00000-0 11895-3 0 9997
2 44209 97.4787 310.2937 0002020 94.7250 265.4214 15.16801315360621Epoch: 2025-11-04T07:48Z
TLE epoch observation values (Epoch: 2025-11-04T07:48:56.382Z)
Latitude
-0.00004°
Longitude
149.24449°
Altitude
518.711 km
Speed
7.604 km/s
True Right ascension
20h 41m 10s
True Declination
0° 00' 00"
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
12:28:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
513.88 km
Perigee altitude
511.097 km
Semi-major axis
6,890.626 km
Eccentricity
0.0002
Inclination
97.4787°
RAAN
310.2937°
Arg. of periapsis
94.725°
True anomaly
265.39833°
Mean anomaly
265.4214°
Eccentric anomaly
265.40986°
Mean motion
3.79451 °/min
Orbital period
94.87 mins
BSTAR
0.00011895
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Other satellites on launch #24 in the year 2019 (2019-04-29 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.TIANHUI 2-01B Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-05 23:32:41.313Z | 117.368° SE | 2025-11-05 23:34:41.313Z | 80.9° E | 20.951° | 2025-11-05 23:37:41.313Z | 21.002° NNE |
| 4 mins | 2025-11-06 01:07:41.313Z | 234.252° WSW | 2025-11-06 01:08:41.313Z | 255.327° W | 19.719° | 2025-11-06 01:11:41.313Z | 313.018° NW |
| 5 mins | 2025-11-06 12:38:41.313Z | 41.603° NE | 2025-11-06 12:40:41.313Z | 89.129° E | 29.261° | 2025-11-06 12:43:41.313Z | 159.585° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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