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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 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

13 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 (7 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 13 hours ago

0 YUNHAI 2-1E
1 43913U 18112E   25184.87181879  .00000041  00000-0  79908-4 0  9994
2 43913  50.0062 205.1285 0005423 224.8857 135.1620 14.28799654339354

Epoch: 2025-07-03T20:55Z

TLE epoch observation values (Epoch: 2025-07-03T20:55:25.143Z)

Latitude

-0.00002°

Longitude

-30.85863°

Altitude

799.037 km

Speed

7.454 km/s

True Right ascension

13h 40m 30s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

2.92215°

Longitude

-30.79576°

Altitude

798.79 km

Speed

7.454 km/s

Apparent Right ascension

12h 17m 36s

Apparent Declination

-18° 48' 13"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

22:12:28

Azimuth

298.944° NW

Elevation

-55.822°

Doppler factor

Orbital elements

Apogee altitude

800.375 km

Perigee altitude

792.594 km

Semi-major axis

7,174.622 km

Eccentricity

0.00054

Inclination

50.0062°

RAAN

205.1285°

Arg. of periapsis

224.8857°

True anomaly

Unknown

Mean anomaly

135.162°

Eccentric anomaly

Unknown

Mean motion

3.57145 °/min

Orbital period

100.8 mins

BSTAR

0.000079908

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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.
10 mins	2025-07-04 10:51:12.094Z	301.54° NW	2025-07-04 10:56:12.094Z	217.852° SW	44.235°	2025-07-04 11:01:12.094Z	132.764° SE
4 mins	2025-07-04 12:39:12.094Z	254.338° W	2025-07-04 12:41:12.094Z	229.595° WSW	15.161°	2025-07-04 12:43:12.094Z	205.901° SW
8 mins	2025-07-05 03:18:12.094Z	193.222° SSW	2025-07-05 03:21:12.094Z	146.227° SSE	31.838°	2025-07-05 03:26:12.094Z	70.31° E
9 mins	2025-07-05 05:03:12.094Z	260.295° W	2025-07-05 05:07:12.094Z	344.372° N	39.416°	2025-07-05 05:12:12.094Z	50.976° ENE
7 mins	2025-07-05 06:50:12.094Z	306.434° NW	2025-07-05 06:53:12.094Z	352.519° N	26.123°	2025-07-05 06:57:12.094Z	48.712° ENE
8 mins	2025-07-05 08:36:12.094Z	318.028° NNW	2025-07-05 08:40:12.094Z	23.775° NE	29.906°	2025-07-05 08:44:12.094Z	78.246° E

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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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