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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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, 0.9 m
Radar Cross Section
2.045 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 TIANHUI 2-01B
1 44209U 19024C 26259.53145789 .00001379 00000-0 73687-4 0 9996
2 44209 97.4848 262.2702 0002019 92.6265 267.5200 15.16753637408552Epoch: 2026-09-16T12:45Z
TLE epoch observation values (Epoch: 2026-09-16T12:45:17.961Z)
Latitude
0.00004°
Longitude
75.46365°
Altitude
518.804 km
Speed
7.604 km/s
True Right ascension
17h 29m 04s
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
19:39:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
514.025 km
Perigee altitude
511.242 km
Semi-major axis
6,890.77 km
Eccentricity
0.0002
Inclination
97.4848°
RAAN
262.2702°
Arg. of periapsis
92.6265°
True anomaly
267.49689°
Mean anomaly
267.52°
Eccentric anomaly
267.50844°
Mean motion
3.79439 °/min
Orbital period
94.88 mins
BSTAR
0.000073687
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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 | 2026-09-19 12:34:58.910Z | 42.161° NE | 2026-09-19 12:36:58.910Z | 82.666° E | 29.388° | 2026-09-19 12:39:58.910Z | 153.018° SSE |
| 5 mins | 2026-09-20 00:48:58.910Z | 212.142° SW | 2026-09-20 00:50:58.910Z | 276.74° WNW | 36.293° | 2026-09-20 00:53:58.910Z | 330.181° NNW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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