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YUNHAI 2-1D, 43912

Orbit data source: Space-Track

YUNHAI 2-1D, 43912 is a payload satellite owned by CASC (CN) in LEO that was launched on Sat, 29 Dec 2018 UTC via a CHANG ZHENG 2D/YZ-3 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/43912?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/43912?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

43912, 2018-112D

Orbit

LEO

Last TLE update

3 hours ago

Origin

China Aerospace Science and Technology Corporation (CASC) (CN / PRC)

Manufacturer

DFH Shenzhen

Mission

Operational Defense Meteo Radio Occ.

Bus & Motor

YH-2, Unknown motor

Mass

~100 kg wet, ~100 kg dry

Launch date (UTC)

2018-12-29 (6 years ago)

Launch vehicle

CHANG ZHENG 2D/YZ-3

Launch site

Jiuquan Satellite Launch Center, China (JSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 1 m

Radar Cross Section

0.166 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 3 hours ago

0 YUNHAI 2-1D
1 43912U 18112D   25129.24648278  .00000139  00000-0  11841-3 0  9993
2 43912  50.0107 201.8039 0015389   5.6316 354.4770 14.28790315329828

Epoch: 2025-05-09T05:54Z

Definitive object data (Epoch: 2025-05-09T05:54:56.112Z)

Latitude

0.00002°

Longitude

-114.23526°

Altitude

785.321 km

Speed

7.468 km/s

True Right ascension

13h 27m 12s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at TLE epoch

Visualization TLE readout

Latitude

-37.01522°

Longitude

-153.76731°

Altitude

801.472 km

Speed

7.456 km/s

Apparent Right ascension

08h 16m 34s

Apparent Declination

-46° 40' 25"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

17:11:14

Azimuth

242.904° WSW

Elevation

-56.115°

Doppler factor

Orbital elements

Apogee altitude

807.556 km

Perigee altitude

785.474 km

Semi-major axis

7,174.652 km

Eccentricity

0.0015389

Inclination

50.0107°

RAAN

201.8039°

Arg. of periapsis

5.6316°

True anomaly

354.46°

Mean anomaly

354.477°

Eccentric anomaly

354.4685°

Mean motion

3.57143 °/min

BSTAR

0.00011841

Orbital period

100.8 mins

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Other satellites on launch #112 in the year 2018 (2018-12-29 UTC)

CZ-2D R/B, 43916 (Decayed)

YUNHAI 2-1D 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 09:31:58.637Z	275.122° WNW	2025-05-09 09:35:58.637Z	335.277° NNW	32.699°	2025-05-09 09:40:58.637Z	48.432° ENE
7 mins	2025-05-09 11:19:58.637Z	318.905° NNW	2025-05-09 11:22:58.637Z	7.684° NNE	25.34°	2025-05-09 11:26:58.637Z	58.554° ENE
9 mins	2025-05-09 13:04:58.637Z	314.578° NW	2025-05-09 13:08:58.637Z	18.438° NNE	35.801°	2025-05-09 13:13:58.637Z	95.251° ESE
9 mins	2025-05-09 14:50:58.637Z	290.771° WNW	2025-05-09 14:54:58.637Z	209.144° SW	38.152°	2025-05-09 14:59:58.637Z	146.601° SSE
9 mins	2025-05-10 07:15:58.637Z	214.02° SW	2025-05-10 07:19:58.637Z	143.592° SSE	40.352°	2025-05-10 07:24:58.637Z	62.727° ENE

Authenticating...

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Check out YUNHAI 2-1D, 43912 on other resources

View YUNHAI 2-1D, 43912 on NASA - NSSDCA Website

View YUNHAI 2-1D, 43912 on Heavens-Above

View YUNHAI 2-1D, 43912 on Keep Track

View YUNHAI 2-1D, 43912 on Celestrak

View YUNHAI 2-1D, 43912 on Gunter's Space Page

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