GAOFEN 8, 40701
Orbit data source: Space-Track
GAOFEN 8, 40701 is a payload satellite owned by PLA GAD (CN) in SSO that was launched on Fri, 26 Jun 2015 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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40701 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Defense Imaging
Bus & Motor
YW-5?, Unknown motor
Mass
~2,400 kg wet, ~2,400 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 4.0 m
Radar Cross Section
9.231 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 7 hours ago
TLE from 7 hours ago
0 GAOFEN 8
1 40701U 15030A 26269.91881020 .00023943 00000-0 43692-3 0 9993
2 40701 97.6829 109.6504 0007975 176.3476 183.7834 15.49399486627188Epoch: 2026-09-26T22:03Z
TLE epoch observation values (Epoch: 2026-09-26T22:03:05.201Z)
Latitude
0°
Longitude
133.15875°
Altitude
427.013 km
Speed
7.652 km/s
True Right ascension
07h 18m 36s
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
22:11:29
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
420.838 km
Perigee altitude
410.003 km
Semi-major axis
6,793.558 km
Eccentricity
0.0008
Inclination
97.6829°
RAAN
109.6504°
Arg. of periapsis
176.3476°
True anomaly
183.77738°
Mean anomaly
183.7834°
Eccentric anomaly
183.78039°
Mean motion
3.87612 °/min
Orbital period
92.88 mins
BSTAR
0.00043692
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Other satellites on launch #30 in the year 2015 (2015-06-26 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 8 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 | 2026-09-27 13:40:58.458Z | 183.45° SSW | 2026-09-27 13:42:58.458Z | 229.268° WSW | 51.796° | 2026-09-27 13:45:58.458Z | 336.634° NNW |
| 5 mins | 2026-09-28 02:30:58.458Z | 0.04° NNE | 2026-09-28 02:32:58.458Z | 287.861° WNW | 60.082° | 2026-09-28 02:35:58.458Z | 204.596° SW |
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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