JILIN-01 GAOFEN 2A, 44777
Orbit data source: Space-Track
JILIN-01 GAOFEN 2A, 44777 is a payload satellite owned by Changguang WJ (CN) in SSO that was launched on Wed, 13 Nov 2019 UTC via a KUAIZHOU-1A launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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44777 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Changguang WJ
Mission
Operational Commercial Imaging
Bus & Motor
JL-1, Unknown motor
Mass
230 kg wet, 230 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.8 m
Radar Cross Section
2.000 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 JILIN-01 GAOFEN 2A
1 44777U 19075A 26042.26506881 .00018122 00000-0 52700-3 0 9992
2 44777 97.5055 123.4299 0007178 167.2222 192.9204 15.35480066345532Epoch: 2026-02-11T06:21Z
TLE epoch observation values (Epoch: 2026-02-11T06:21:41.945Z)
Latitude
-0.00005°
Longitude
-113.32853°
Altitude
467.388 km
Speed
7.63 km/s
True Right ascension
08h 13m 43s
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
19:23:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
461.35 km
Perigee altitude
451.539 km
Semi-major axis
6,834.581 km
Eccentricity
0.00072
Inclination
97.5055°
RAAN
123.4299°
Arg. of periapsis
167.2222°
True anomaly
192.90202°
Mean anomaly
192.9204°
Eccentric anomaly
192.91121°
Mean motion
3.84127 °/min
Orbital period
93.72 mins
BSTAR
0.000527
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Other satellites on launch #75 in the year 2019 (2019-11-13 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.JILIN-01 GAOFEN 2A 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 | 2026-02-11 17:52:34.412Z | 28.847° NE | 2026-02-11 17:55:34.412Z | 123.824° SE | 34.285° | 2026-02-11 17:57:34.412Z | 169.032° S |
| 4 mins | 2026-02-12 05:57:34.412Z | 214.961° SW | 2026-02-12 05:59:34.412Z | 265.211° W | 24.456° | 2026-02-12 06:01:34.412Z | 313.058° NW |
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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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 descending order |
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