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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
44209 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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
15:07:37
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
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #24 in the year 2019 (2019-04-29 UTC)
Did you know?
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
Loading observer location...
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 23:33:02.952Z | 112.765° SE | 2025-11-05 23:35:02.952Z | 71.803° E | 21.349° | 2025-11-05 23:38:02.952Z | 17.31° NNE |
| 5 mins | 2025-11-06 12:39:02.952Z | 46.556° ENE | 2025-11-06 12:41:02.952Z | 102.64° ESE | 29.408° | 2025-11-06 12:44:02.952Z | 162.553° S |
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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 |
|---|