GAOFEN 1-02, 43259
Orbit data source: Space-Track
GAOFEN 1-02, 43259 is a payload satellite owned by GGKGJ (CN) in SSO that was launched on Sat, 31 Mar 2018 UTC via a CHANG ZHENG 4C 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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43259 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Civil Imaging
Bus & Motor
CAST-2000, AOCS
Mass
805 kg wet, ~700 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: 10 hours ago
TLE from 10 hours ago
0 GAOFEN 1-02
1 43259U 18031A 26304.92403514 -.00000145 00000-0 -13496-4 0 9998
2 43259 98.0366 6.9448 0001367 307.5136 52.5949 14.76479196462875Epoch: 2026-10-31T22:10Z
TLE epoch observation values (Epoch: 2026-10-31T22:10:36.636Z)
Latitude
-0.00002°
Longitude
-5.93063°
Altitude
642.889 km
Speed
7.537 km/s
True Right ascension
00h 27m 46s
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
03:48:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
638.47 km
Perigee altitude
636.552 km
Semi-major axis
7,015.648 km
Eccentricity
0.00014
Inclination
98.0366°
RAAN
6.9448°
Arg. of periapsis
307.5136°
True anomaly
52.60734°
Mean anomaly
52.5949°
Eccentric anomaly
52.60112°
Mean motion
3.69353 °/min
Orbital period
97.47 mins
BSTAR
-0.000013496
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Other satellites on launch #31 in the year 2018 (2018-03-31 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 1-02 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-11-01 16:38:44.104Z | 32.523° NE | 2026-11-01 16:42:44.104Z | 115.208° SE | 37.648° | 2026-11-01 16:45:44.104Z | 164.039° S |
| 4 mins | 2026-11-01 18:16:44.104Z | 322.43° NNW | 2026-11-01 18:18:44.104Z | 288.676° WNW | 18.966° | 2026-11-01 18:20:44.104Z | 257.858° W |
| 5 mins | 2026-11-02 03:36:44.104Z | 113.521° SE | 2026-11-02 03:38:44.104Z | 69.402° E | 31.487° | 2026-11-02 03:41:44.104Z | 14.473° NNE |
| 5 mins | 2026-11-02 05:13:44.104Z | 236.938° WSW | 2026-11-02 05:15:44.104Z | 275.516° WNW | 22.087° | 2026-11-02 05:18:44.104Z | 317.536° 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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