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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Edit Public Description
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: 13 hours ago
TLE from 13 hours ago
0 JILIN-01 GAOFEN 2A
1 44777U 19075A 25249.32370722 .00015795 00000-0 54935-3 0 9995
2 44777 97.5265 323.0425 0008140 24.7971 335.3658 15.29771560321346Epoch: 2025-09-06T07:46Z
TLE epoch observation values (Epoch: 2025-09-06T07:46:08.303Z)
Latitude
-0.00012°
Longitude
-139.15126°
Altitude
474.523 km
Speed
7.631 km/s
True Right ascension
21h 32m 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
12:57:08
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
479.03 km
Perigee altitude
467.875 km
Semi-major axis
6,851.59 km
Eccentricity
0.00081
Inclination
97.5265°
RAAN
323.0425°
Arg. of periapsis
24.7971°
True anomaly
335.32688°
Mean anomaly
335.3658°
Eccentric anomaly
335.34635°
Mean motion
3.82698 °/min
Orbital period
94.07 mins
BSTAR
0.00054935
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Other satellites on launch #75 in the year 2019 (2019-11-13 UTC)
JILIN-01 GAOFEN 2A Visibility forecast
Observer location: undefined°, undefined°
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 | 2025-09-07 04:19:49.277Z | 113.019° SE | 2025-09-07 04:21:49.277Z | 67.785° E | 21.261° | 2025-09-07 04:23:49.277Z | 25.087° NE |
| 4 mins | 2025-09-07 17:19:49.277Z | 64.14° ENE | 2025-09-07 17:20:49.277Z | 93.707° ESE | 25.801° | 2025-09-07 17:23:49.277Z | 157.381° SSE |
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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Authenticating...
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