GAOFEN 9, 40894
Orbit data source: Space-Track
GAOFEN 9, 40894 is a payload satellite owned by GGKGJ (CN) in SSO that was launched on Mon, 14 Sep 2015 UTC via a CHANG ZHENG 2D 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
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
40894 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Defense Imaging
Bus & Motor
CAST-3000, AOCS
Mass
~1,700 kg wet, ~1,200 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.0 m
Radar Cross Section
4.991 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 GAOFEN 9
1 40894U 15047A 25343.62620559 .00002038 00000-0 25896-3 0 9990
2 40894 97.6546 22.7161 0028619 44.1292 316.2198 14.82410793552103Epoch: 2025-12-09T15:01Z
TLE epoch observation values (Epoch: 2025-12-09T15:01:44.162Z)
Latitude
-0.00009°
Longitude
78.67392°
Altitude
610.318 km
Speed
7.562 km/s
True Right ascension
01h 30m 51s
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
18:13:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
638.776 km
Perigee altitude
598.727 km
Semi-major axis
6,996.889 km
Eccentricity
0.00286
Inclination
97.6546°
RAAN
22.7161°
Arg. of periapsis
44.1292°
True anomaly
315.99231°
Mean anomaly
316.2198°
Eccentric anomaly
316.10611°
Mean motion
3.70839 °/min
Orbital period
97.08 mins
BSTAR
0.00025896
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 #47 in the year 2015 (2015-09-14 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.GAOFEN 9 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-12-10 02:29:27.125Z | 150.418° SSE | 2025-12-10 02:33:27.125Z | 56.084° ENE | 38.877° | 2025-12-10 02:36:27.125Z | 359.793° N |
| 6 mins | 2025-12-10 15:54:27.125Z | 359.266° N | 2025-12-10 15:57:27.125Z | 256.789° W | 40.4° | 2025-12-10 16:00:27.125Z | 207.642° SW |
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 |
|---|
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 descending order |
|---|