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GAOFEN 4, 41194

Orbit data source: Space-Track

GAOFEN 4, 41194 is a payload satellite owned by GGKGJ (CN) in GEO that was launched on Mon, 28 Dec 2015 UTC via a CHANG ZHENG 3B launch vehicle from the Xichang Space Center, China (XSC). 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.

Not visible in the next 10 days

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<iframe src="https://www.satcat.com/sats-embedded/41194?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/41194?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

41194, 2015-083A

Orbit

GEO

Last TLE update

7 hours ago

Origin

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

Manufacturer

CAST

Mission

Operational Civil Imaging

Bus & Motor

DFH-4, DFH-4 LAE

Mass

~5,000 kg wet, ~2,500 kg dry

Launch date (UTC)

2015-12-28 (9 years ago)

Launch vehicle

CHANG ZHENG 3B

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 30 m

Radar Cross Section

34.063 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 7 hours ago

0 GAOFEN 4
1 41194U 15083A   25133.90056958 -.00000318  00000-0  00000-0 0  9995
2 41194   0.0898  68.8907 0000819 334.7390 258.1259  1.00266802 34522

Epoch: 2025-05-13T21:36Z

Definitive object data (Epoch: 2025-05-13T21:36:49.211Z)

Latitude

-0.06658°

Longitude

105.63536°

Altitude

35,788.213 km

Speed

3.075 km/s

True Right ascension

20h 06m 55s

True Declination

0° 03' 59"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

0.00196°

Longitude

-143.00025°

Altitude

35,784.1 km

Speed

3.075 km/s

Apparent Right ascension

03h 20m 01s

Apparent Declination

-5° 00' 29"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

13:29:21

Azimuth

317.181° NNW

Elevation

-47.114°

Doppler factor

Orbital elements

Apogee altitude

35,792.516 km

Perigee altitude

35,785.609 km

Semi-major axis

42,167.199 km

Eccentricity

0.0000819

Inclination

0.0898°

RAAN

68.8907°

Arg. of periapsis

334.739°

True anomaly

258.11672°

Mean anomaly

258.1259°

Eccentric anomaly

258.12131°

Mean motion

0.25066 °/min

BSTAR

Unknown

Orbital period

1436.22 mins

Loading historical data...

41194 neighbors

Authenticating...

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Other satellites on launch #83 in the year 2015 (2015-12-28 UTC)

CZ-3B R/B, 41195 (Decayed)

GAOFEN 4 Visibility forecast

Observer location: undefined°, undefined°

GAOFEN 4 is not visible in the next 10 days

Authenticating...

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Check out GAOFEN 4, 41194 on other resources

View GAOFEN 4, 41194 on NASA - NSSDCA Website

View GAOFEN 4, 41194 on Heavens-Above

View GAOFEN 4, 41194 on Keep Track

View GAOFEN 4, 41194 on Celestrak

View GAOFEN 4, 41194 on Gunter's Space Page

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