GAOFEN 12, 44819
Orbit data source: Space-Track
GAOFEN 12, 44819 is a payload satellite owned by PLA SSF (CN) in SSO that was launched on Wed, 27 Nov 2019 UTC via a CHANG ZHENG 4C 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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44819 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SAST
Mission
Operational Defense Radar Imaging
Bus & Motor
CS-L3000B?, Unknown motor
Mass
~3,000 kg wet, ~3,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 3 Pan, Unknown HBR
Radar Cross Section
10.846 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 GAOFEN 12
1 44819U 19082A 26172.54051442 .00000258 00000-0 40353-4 0 9993
2 44819 97.8101 178.8051 0002130 65.6428 294.5007 14.80461284354738Epoch: 2026-06-21T12:58Z
TLE epoch observation values (Epoch: 2026-06-21T12:58:20.445Z)
Latitude
-0.00001°
Longitude
74.4806°
Altitude
630.275 km
Speed
7.544 km/s
True Right ascension
11h 55m 13s
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
21:27:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
626.396 km
Perigee altitude
623.413 km
Semi-major axis
7,003.042 km
Eccentricity
0.00021
Inclination
97.8101°
RAAN
178.8051°
Arg. of periapsis
65.6428°
True anomaly
294.47849°
Mean anomaly
294.5007°
Eccentric anomaly
294.48959°
Mean motion
3.70351 °/min
Orbital period
97.21 mins
BSTAR
0.000040353
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Other satellites on launch #82 in the year 2019 (2019-11-27 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.GAOFEN 12 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-22 12:17:10.791Z | 62.405° ENE | 2026-06-22 12:19:10.791Z | 94.748° ESE | 16.822° | 2026-06-22 12:21:10.791Z | 126.213° SE |
| 6 mins | 2026-06-22 13:53:10.791Z | 343.101° N | 2026-06-22 13:55:10.791Z | 298.994° NW | 31.547° | 2026-06-22 13:59:10.791Z | 222.111° SW |
| 7 mins | 2026-06-23 00:47:10.791Z | 187.873° SSW | 2026-06-23 00:50:10.791Z | 259.357° W | 38.647° | 2026-06-23 00:54:10.791Z | 336.839° NNW |
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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