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YUNHAI 2-1E, 43913

Orbit data source: Space-Track

YUNHAI 2-1E, 43913 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/43913?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/43913?theme=dark&initialShowStats=false

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Identifier

43913, 2018-112E

Orbit

LEO

Last TLE update

11 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 11 hours ago

0 YUNHAI 2-1E
1 43913U 18112E   25128.91851252  .00000214  00000-0  14816-3 0  9994
2 43913  50.0079  82.5657 0005265  22.8371 337.2777 14.28773260331358

Epoch: 2025-05-08T22:02Z

Definitive object data (Epoch: 2025-05-08T22:02:39.481Z)

Latitude

-0.00007°

Longitude

-115.08097°

Altitude

792.882 km

Speed

7.46 km/s

True Right ascension

05h 30m 15s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

-28.60027°

Longitude

90.01895°

Altitude

807.77 km

Speed

7.448 km/s

Apparent Right ascension

22h 27m 45s

Apparent Declination

-67° 43' 52"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

17:17:18

Azimuth

154.09° SSE

Elevation

-32.104°

Doppler factor

Orbital elements

Apogee altitude

800.35 km

Perigee altitude

792.795 km

Semi-major axis

7,174.71 km

Eccentricity

0.0005265

Inclination

50.0079°

RAAN

82.5657°

Arg. of periapsis

22.8371°

True anomaly

337.25438°

Mean anomaly

337.2777°

Eccentric anomaly

337.26604°

Mean motion

3.57138 °/min

BSTAR

0.00014816

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 2-1E 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 23:24:01.941Z	215.668° SW	2025-05-09 23:28:01.941Z	136.369° SSE	41.266°	2025-05-09 23:33:01.941Z	61.683° ENE
8 mins	2025-05-10 01:10:01.941Z	276.259° WNW	2025-05-10 01:14:01.941Z	350.971° N	33.452°	2025-05-10 01:18:01.941Z	46.422° ENE
7 mins	2025-05-10 02:57:01.941Z	313.642° NW	2025-05-10 03:00:01.941Z	358.844° N	25.375°	2025-05-10 03:04:01.941Z	54.45° ENE
8 mins	2025-05-10 04:43:01.941Z	318.429° NNW	2025-05-10 04:47:01.941Z	35.475° NE	34.283°	2025-05-10 04:51:01.941Z	90.83° ESE
9 mins	2025-05-10 06:28:01.941Z	294.702° NW	2025-05-10 06:32:01.941Z	228.945° WSW	39.983°	2025-05-10 06:37:01.941Z	144.571° SSE

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Check out YUNHAI 2-1E, 43913 on other resources

View YUNHAI 2-1E, 43913 on NASA - NSSDCA Website

View YUNHAI 2-1E, 43913 on Heavens-Above

View YUNHAI 2-1E, 43913 on Keep Track

View YUNHAI 2-1E, 43913 on Celestrak

View YUNHAI 2-1E, 43913 on Gunter's Space Page

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