TIANHUI 2-02A, 49071
Orbit data source: Space-Track
TIANHUI 2-02A, 49071 is a payload satellite owned by G. Cehui dili (CN) in SSO that was launched on Wed, 18 Aug 2021 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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49071 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, 1.5 m
Radar Cross Section
2.045 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 TIANHUI 2-02A
1 49071U 21074A 26091.53581822 .00002363 00000-0 12383-3 0 9991
2 49071 97.4821 95.7690 0001424 98.8487 261.2907 15.16765383255650Epoch: 2026-04-01T12:51Z
TLE epoch observation values (Epoch: 2026-04-01T12:51:34.694Z)
Latitude
-0.00005°
Longitude
72.9772°
Altitude
518.857 km
Speed
7.604 km/s
True Right ascension
06h 23m 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
05:49:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
513.579 km
Perigee altitude
511.616 km
Semi-major axis
6,890.735 km
Eccentricity
0.00014
Inclination
97.4821°
RAAN
95.769°
Arg. of periapsis
98.8487°
True anomaly
261.27457°
Mean anomaly
261.2907°
Eccentric anomaly
261.28264°
Mean motion
3.79442 °/min
Orbital period
94.88 mins
BSTAR
0.00012383
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Other satellites on launch #74 in the year 2021 (2021-08-18 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 2-02A 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 | 2026-04-02 13:11:33.762Z | 6.331° NNE | 2026-04-02 13:13:33.762Z | 235.642° WSW | 43.952° | 2026-04-02 13:16:33.762Z | 197.357° SSW |
| 5 mins | 2026-04-02 23:50:33.762Z | 129.552° SE | 2026-04-02 23:52:33.762Z | 70.573° E | 32.484° | 2026-04-02 23:55:33.762Z | 6.199° NNE |
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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