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YAOGAN 20B, 40110

Orbit data source: Space-Track

YAOGAN 20B, 40110 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Sat, 09 Aug 2014 UTC via a CHANG ZHENG 4C launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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/40110?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/40110?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

40110, 2014-047B

Orbit

LEO

Last TLE update

7 hours ago

Origin

Equipment Development Department of the Central Military Commission (China) (CN / PRC)

Manufacturer

CAST

Mission

Operational Defense Sigint

Bus & Motor

Unknown

Mass

~500 kg wet, ~500 kg dry

Launch date (UTC)

2014-08-09 (11 years ago)

Launch vehicle

CHANG ZHENG 4C

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1 m

Radar Cross Section

0.446 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 7 hours ago

0 YAOGAN 20B
1 40110U 14047B   25128.95183032 -.00000004  00000-0  99730-4 0  9998
2 40110  63.3838 341.8777 0354629  12.6376 348.3258 13.45388395527893

Epoch: 2025-05-08T22:50Z

Definitive object data (Epoch: 2025-05-08T22:50:38.139Z)

Latitude

-0.00007°

Longitude

132.2038°

Altitude

832.083 km

Speed

7.565 km/s

True Right ascension

22h 47m 30s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-3.31626°

Longitude

129.78484°

Altitude

836.527 km

Speed

7.561 km/s

Apparent Right ascension

00h 00m 52s

Apparent Declination

-22° 20' 21"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

14:06:29

Azimuth

65.958° ENE

Elevation

-58.143°

Doppler factor

Orbital elements

Apogee altitude

1,352.878 km

Perigee altitude

823.329 km

Semi-major axis

7,466.24 km

Eccentricity

0.0354629

Inclination

63.3838°

RAAN

341.8777°

Arg. of periapsis

12.6376°

True anomaly

347.4663°

Mean anomaly

348.3258°

Eccentric anomaly

347.89988°

Mean motion

3.36427 °/min

BSTAR

0.00009973

Orbital period

107.01 mins

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Other satellites on launch #47 in the year 2014 (2014-08-09 UTC)

CZ-4C DEB, 49945 (Decayed)

CZ-4C DEB, 49946 (Decayed)

YAOGAN 20B Visibility forecast

Observer location: undefined°, undefined°

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.
9 mins	2025-05-09 15:00:44.484Z	168.065° S	2025-05-09 15:04:44.484Z	118.023° SE	25.584°	2025-05-09 15:09:44.484Z	55.594° ENE
9 mins	2025-05-09 16:51:44.484Z	250.638° W	2025-05-09 16:54:44.484Z	298.705° NW	33.938°	2025-05-09 17:00:44.484Z	22.795° NE
8 mins	2025-05-09 22:31:44.484Z	358.871° N	2025-05-09 22:35:44.484Z	39.358° NE	19.023°	2025-05-09 22:39:44.484Z	74.481° E
13 mins	2025-05-10 00:21:44.484Z	332.471° NNW	2025-05-10 00:26:44.484Z	37.428° NE	43.511°	2025-05-10 00:34:44.484Z	138.71° SSE
10 mins	2025-05-10 02:12:44.484Z	293.006° NW	2025-05-10 02:16:44.484Z	254.934° W	23.163°	2025-05-10 02:22:44.484Z	201.983° SSW

Authenticating...

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Check out YAOGAN 20B, 40110 on other resources

View YAOGAN 20B, 40110 on NASA - NSSDCA Website

View YAOGAN 20B, 40110 on Heavens-Above

View YAOGAN 20B, 40110 on Keep Track

View YAOGAN 20B, 40110 on Celestrak

View YAOGAN 20B, 40110 on Gunter's Space Page

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