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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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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: 8 hours ago

TLE from 8 hours ago

0 GAOFEN 1-02
1 43259U 18031A   25309.92500043  .00001025  00000-0  15486-3 0  9993
2 43259  98.0858   7.6899 0002606  28.0078 332.1271 14.76419341409755

Epoch: 2025-11-05T22:12Z

TLE epoch observation values (Epoch: 2025-11-05T22:12:00.037Z)

Latitude

-0.00003°

Longitude

-10.70093°

Altitude

642.043 km

Speed

7.538 km/s

True Right ascension

00h 30m 45s

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

02:07:21

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

639.532 km

Perigee altitude

635.875 km

Semi-major axis

7,015.84 km

Eccentricity

0.00026

Inclination

98.0858°

RAAN

7.6899°

Arg. of periapsis

28.0078°

True anomaly

332.11313°

Mean anomaly

332.1271°

Eccentric anomaly

332.12012°

Mean motion

3.69338 °/min

Orbital period

97.47 mins

BSTAR

0.00015486

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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	2025-11-06 16:39:58.123Z	21.645° NNE	2025-11-06 16:42:58.123Z	65.321° ENE	40.469°	2025-11-06 16:46:58.123Z	180.944° SSW
7 mins	2025-11-07 03:36:58.123Z	141.467° SSE	2025-11-07 03:39:58.123Z	68.507° E	37.454°	2025-11-07 03:43:58.123Z	358.786° N

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: 8 hours ago

TLE from 8 hours ago

TLE epoch observation values (Epoch: 2025-11-05T22:12:00.037Z)

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: 8 hours ago