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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

8 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 8 hours ago

0 YAOGAN 20B
1 40110U 14047B   25183.88007727 -.00000050  00000-0  46227-4 0  9991
2 40110  63.3797 200.3545 0359508  12.8614 348.1289 13.45391413535286

Epoch: 2025-07-02T21:07Z

TLE epoch observation values (Epoch: 2025-07-02T21:07:18.676Z)

Latitude

0.00001°

Longitude

-37.62815°

Altitude

828.717 km

Speed

7.569 km/s

True Right ascension

13h 21m 25s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

-62.37352°

Longitude

-146.20729°

Altitude

1,199.829 km

Speed

7.211 km/s

Apparent Right ascension

05h 39m 30s

Apparent Declination

-52° 06' 15"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

17:19:41

Azimuth

194.011° SSW

Elevation

-77.343°

Doppler factor

Orbital elements

Apogee altitude

1,356.509 km

Perigee altitude

819.676 km

Semi-major axis

7,466.23 km

Eccentricity

0.03595

Inclination

63.3797°

RAAN

200.3545°

Arg. of periapsis

12.8614°

True anomaly

Unknown

Mean anomaly

348.1289°

Eccentric anomaly

Unknown

Mean motion

3.36427 °/min

Orbital period

107.01 mins

BSTAR

0.000046227

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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.
11 mins	2025-07-03 10:06:09.072Z	347.56° N	2025-07-03 10:11:09.072Z	39.155° NE	25.313°	2025-07-03 10:17:09.072Z	95.103° ESE
13 mins	2025-07-03 11:57:09.072Z	321.612° NNW	2025-07-03 12:02:09.072Z	267.42° W	44.102°	2025-07-03 12:10:09.072Z	155.033° SSE
6 mins	2025-07-03 13:50:09.072Z	271.907° WNW	2025-07-03 13:52:09.072Z	255.048° W	14.572°	2025-07-03 13:56:09.072Z	224.187° SW
7 mins	2025-07-04 01:48:09.072Z	152.072° SSE	2025-07-04 01:51:09.072Z	106.281° ESE	24.009°	2025-07-04 01:55:09.072Z	58.952° ENE
9 mins	2025-07-04 03:37:09.072Z	245.522° WSW	2025-07-04 03:41:09.072Z	317.622° NNW	35.587°	2025-07-04 03:46:09.072Z	22.446° NNE

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

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