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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
44777 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 5 hours ago
TLE from 5 hours ago
0 JILIN-01 GAOFEN 2A
1 44777U 19075A 25260.96590523 .00011050 00000-0 38245-3 0 9997
2 44777 97.5247 334.8295 0007065 342.6389 17.4608 15.30027688323129Epoch: 2025-09-17T23:10Z
TLE epoch observation values (Epoch: 2025-09-17T23:10:54.211Z)
Latitude
-0.00011°
Longitude
-10.03064°
Altitude
474.21 km
Speed
7.631 km/s
True Right ascension
22h 19m 19s
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
21:23:20
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
477.527 km
Perigee altitude
467.847 km
Semi-major axis
6,850.824 km
Eccentricity
0.00071
Inclination
97.5247°
RAAN
334.8295°
Arg. of periapsis
342.6389°
True anomaly
17.48511°
Mean anomaly
17.4608°
Eccentric anomaly
17.47295°
Mean motion
3.82762 °/min
Orbital period
94.05 mins
BSTAR
0.00038245
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #75 in the year 2019 (2019-11-13 UTC)
Did you know?
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
Loading observer location...
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 | 2025-09-18 05:35:23.464Z | 204.576° SW | 2025-09-18 05:37:23.464Z | 246.6° WSW | 26.502° | 2025-09-18 05:40:23.464Z | 321.44° NNW |
| 4 mins | 2025-09-18 18:35:23.464Z | 328.071° NNW | 2025-09-18 18:37:23.464Z | 276.792° WNW | 22.517° | 2025-09-18 18:39:23.464Z | 237.887° WSW |
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 ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
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 ascending order |
|---|