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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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<iframe src="https://www.satcat.com/sats-embedded/43259?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/43259?theme=dark&initialShowStats=false

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Identifier

43259, 2018-031A

Orbit

SSO

Country

CN / PRC

Related business

State Adm. for Science, Techn. and Industry for National Def (CN)

Manufacturer

DFH

Mission

Operational Civil Imaging

Bus & Motor

CAST-2000, AOCS

Mass

805 kg wet, ~700 kg dry

Launch date (UTC)

2018-03-31 (8 years ago)

Launch vehicle

CHANG ZHENG 4C

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 2.0 m

Radar Cross Section

4.991 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 3 hours ago

TLE from 3 hours ago

0 GAOFEN 1-02
1 43259U 18031A   26035.12858102  .00000754  00000-0  11594-3 0  9998
2 43259  98.0719  97.9145 0004219  75.3398 284.8279 14.76411526423067

Epoch: 2026-02-04T03:05Z

TLE epoch observation values (Epoch: 2026-02-04T03:05:09.400Z)

Latitude

0°

Longitude

-82.67427°

Altitude

642.929 km

Speed

7.537 km/s

True Right ascension

06h 31m 39s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

08:09:47

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

640.688 km

Perigee altitude

634.768 km

Semi-major axis

7,015.865 km

Eccentricity

0.00042

Inclination

98.0719°

RAAN

97.9145°

Arg. of periapsis

75.3398°

True anomaly

284.78116°

Mean anomaly

284.8279°

Eccentric anomaly

284.80453°

Mean motion

3.69336 °/min

Orbital period

97.47 mins

BSTAR

0.00011594

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Other satellites on launch #31 in the year 2018 (2018-03-31 UTC)

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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	2026-02-04 16:40:32.925Z	25.345° NE	2026-02-04 16:43:32.925Z	80.68° E	39.061°	2026-02-04 16:47:32.925Z	177.107° S
6 mins	2026-02-05 03:37:32.925Z	135.867° SSE	2026-02-05 03:40:32.925Z	63.686° ENE	34.708°	2026-02-05 03:43:32.925Z	5.561° NNE
4 mins	2026-02-05 05:15:32.925Z	244.224° WSW	2026-02-05 05:16:32.925Z	259.35° W	14.964°	2026-02-05 05:19:32.925Z	303.264° NW

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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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Check out GAOFEN 1-02, 43259 on other resources

View GAOFEN 1-02, 43259 on NASA - NSSDCA Website

View GAOFEN 1-02, 43259 on Heavens-Above

View GAOFEN 1-02, 43259 on Keep Track

View GAOFEN 1-02, 43259 on Celestrak

View GAOFEN 1-02, 43259 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

GAOFEN 1-02, 43259

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 3 hours ago

TLE from 3 hours ago

TLE epoch observation values (Epoch: 2026-02-04T03:05:09.400Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #31 in the year 2018 (2018-03-31 UTC)

GAOFEN 1-02 Visibility forecast

Co-orbital & Co-planar RSOs

Check out GAOFEN 1-02, 43259 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 3 hours ago