GAOFEN 2, 40118
Orbit data source: Space-Track
GAOFEN 2, 40118 is a payload satellite owned by GGKGJ (CN) in SSO that was launched on Tue, 19 Aug 2014 UTC via a CHANG ZHENG 4B launch vehicle from the Taiyaun Space Center, China (TSC). 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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40118 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Civil Imaging
Bus & Motor
LS-3000A, AOCS
Mass
2,100 kg wet, 2,100 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: 7 hours ago
TLE from 7 hours ago
0 GAOFEN 2
1 40118U 14049A 26319.31649576 .00000242 00000-0 38028-4 0 9997
2 40118 97.9934 23.2411 0008618 101.0961 259.1221 14.81078380661602Epoch: 2026-11-15T07:35Z
TLE epoch observation values (Epoch: 2026-11-15T07:35:45.233Z)
Latitude
-0.00001°
Longitude
-145.10605°
Altitude
630.087 km
Speed
7.543 km/s
True Right ascension
01h 32m 57s
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
11:02:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
628.999 km
Perigee altitude
616.932 km
Semi-major axis
7,001.103 km
Eccentricity
0.00086
Inclination
97.9934°
RAAN
23.2411°
Arg. of periapsis
101.0961°
True anomaly
259.02514°
Mean anomaly
259.1221°
Eccentric anomaly
259.07362°
Mean motion
3.70504 °/min
Orbital period
97.16 mins
BSTAR
0.000038028
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Other satellites on launch #49 in the year 2014 (2014-08-19 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 2 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 | 2026-11-15 16:17:26.491Z | 50.483° ENE | 2026-11-15 16:20:26.491Z | 95.469° ESE | 18.208° | 2026-11-15 16:22:26.491Z | 127.514° SE |
| 6 mins | 2026-11-15 17:54:26.491Z | 341.322° N | 2026-11-15 17:56:26.491Z | 296.036° NW | 36.725° | 2026-11-15 18:00:26.491Z | 222.95° SW |
| 6 mins | 2026-11-16 04:48:26.491Z | 192.54° SSW | 2026-11-16 04:51:26.491Z | 277.579° WNW | 48.536° | 2026-11-16 04:54:26.491Z | 332.469° 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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