HJ-2B, 46479
Orbit data source: Space-Track
HJ-2B, 46479 is a payload satellite owned by CRESDA (CN) in SSO that was launched on Sun, 27 Sep 2020 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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46479 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Civil Imaging
Bus & Motor
CAST-2000, Unknown motor
Mass
510 kg wet, 510 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, Unknown HBR
Radar Cross Section
2.715 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 3 days ago
TLE from 3 days ago
0 HJ-2B
1 46479U 20067B 26155.25866904 .00001055 00000-0 15853-3 0 9990
2 46479 97.8892 234.9473 0001114 89.5115 270.6223 14.76541928306359Epoch: 2026-06-04T06:12Z
TLE epoch observation values (Epoch: 2026-06-04T06:12:29.005Z)
Latitude
0.00003°
Longitude
-110.87907°
Altitude
643.27 km
Speed
7.536 km/s
True Right ascension
15h 39m 47s
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
11:43:18
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
638.087 km
Perigee altitude
636.524 km
Semi-major axis
7,015.443 km
Eccentricity
0.00011
Inclination
97.8892°
RAAN
234.9473°
Arg. of periapsis
89.5115°
True anomaly
270.60954°
Mean anomaly
270.6223°
Eccentric anomaly
270.61592°
Mean motion
3.69369 °/min
Orbital period
97.46 mins
BSTAR
0.00015853
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Other satellites on launch #67 in the year 2020 (2020-09-27 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.HJ-2B 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 | 2026-06-07 04:17:52.681Z | 107.548° ESE | 2026-06-07 04:20:52.681Z | 60.089° ENE | 18.429° | 2026-06-07 04:22:52.681Z | 29.053° NE |
| 6 mins | 2026-06-07 05:53:52.681Z | 202.388° SSW | 2026-06-07 05:56:52.681Z | 265.565° W | 31.006° | 2026-06-07 05:59:52.681Z | 323.718° NNW |
| 6 mins | 2026-06-07 17:44:52.681Z | 38.434° NE | 2026-06-07 17:46:52.681Z | 80.069° E | 33.223° | 2026-06-07 17:50:52.681Z | 167.046° S |
| 4 mins | 2026-06-07 19:21:52.681Z | 320.965° NNW | 2026-06-07 19:23:52.681Z | 288.515° WNW | 16.526° | 2026-06-07 19:25:52.681Z | 259.093° W |
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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