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.
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40894 intel report (Beta)
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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: 14 hours ago
TLE from 14 hours ago
0 GAOFEN 9
1 40894U 15047A 25259.64801418 .00000933 00000-0 12309-3 0 9990
2 40894 97.6683 302.3112 0026699 319.4115 40.5108 14.82083911539668Epoch: 2025-09-16T15:33Z
TLE epoch observation values (Epoch: 2025-09-16T15:33:08.425Z)
Latitude
0.00003°
Longitude
73.19079°
Altitude
611.592 km
Speed
7.561 km/s
True Right ascension
20h 09m 14s
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
22:24:25
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
638.465 km
Perigee altitude
601.098 km
Semi-major axis
6,997.919 km
Eccentricity
0.00267
Inclination
97.6683°
RAAN
302.3112°
Arg. of periapsis
319.4115°
True anomaly
40.71005°
Mean anomaly
40.5108°
Eccentric anomaly
40.61037°
Mean motion
3.70757 °/min
Orbital period
97.1 mins
BSTAR
0.00012309
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Other satellites on launch #47 in the year 2015 (2015-09-14 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 9 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-17 14:49:14.053Z | 46.64° ENE | 2025-09-17 14:52:14.053Z | 90.253° ESE | 18.813° | 2025-09-17 14:55:14.053Z | 136.954° SSE |
| 6 mins | 2025-09-17 16:26:14.053Z | 341.699° N | 2025-09-17 16:28:14.053Z | 301.922° NW | 29.517° | 2025-09-17 16:32:14.053Z | 225.999° WSW |
| 6 mins | 2025-09-18 03:20:14.053Z | 195.61° SSW | 2025-09-18 03:22:14.053Z | 242.846° WSW | 36.636° | 2025-09-18 03:26:14.053Z | 334.277° 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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