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YUNHAI 2-1F, 43915

Orbit data source: Space-Track

YUNHAI 2-1F, 43915 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/43915?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/43915?theme=dark&initialShowStats=false

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Identifier

43915, 2018-112G

Orbit

LEO

Last TLE update

6 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 6 hours ago

0 YUNHAI 2-1F
1 43915U 18112G   25129.15127021  .00000180  00000-0  13456-3 0  9994
2 43915  50.0105 142.3748 0007236 347.2067  12.8664 14.28770824330715

Epoch: 2025-05-09T03:37Z

Definitive object data (Epoch: 2025-05-09T03:37:49.746Z)

Latitude

0.00003°

Longitude

-139.29398°

Altitude

791.314 km

Speed

7.462 km/s

True Right ascension

09h 29m 29s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at TLE epoch

Visualization TLE readout

Latitude

3.6502°

Longitude

36.6199°

Altitude

801.125 km

Speed

7.452 km/s

Apparent Right ascension

00h 04m 18s

Apparent Declination

-31° 53' 20"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

17:38:18

Azimuth

112.154° ESE

Elevation

-24.376°

Doppler factor

Orbital elements

Apogee altitude

801.772 km

Perigee altitude

791.389 km

Semi-major axis

7,174.717 km

Eccentricity

0.0007236

Inclination

50.0105°

RAAN

142.3748°

Arg. of periapsis

347.2067°

True anomaly

12.88488°

Mean anomaly

12.8664°

Eccentric anomaly

12.87564°

Mean motion

3.57138 °/min

BSTAR

0.00013456

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 2-1F 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	2025-05-09 10:51:58.220Z	295.745° NW	2025-05-09 10:56:58.220Z	214.406° SW	38.875°	2025-05-09 11:01:58.220Z	145.975° SSE
9 mins	2025-05-10 03:17:58.220Z	213.327° SW	2025-05-10 03:21:58.220Z	150.001° SSE	39.752°	2025-05-10 03:26:58.220Z	63.557° ENE
9 mins	2025-05-10 05:03:58.220Z	272.308° WNW	2025-05-10 05:07:58.220Z	343.366° N	34.704°	2025-05-10 05:12:58.220Z	49.844° ENE
8 mins	2025-05-10 06:50:58.220Z	310.513° NW	2025-05-10 06:53:58.220Z	353.583° N	25.322°	2025-05-10 06:58:58.220Z	58.52° ENE
9 mins	2025-05-10 08:36:58.220Z	317.108° NNW	2025-05-10 08:40:58.220Z	26.644° NE	33.743°	2025-05-10 08:45:58.220Z	91.949° ESE

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Check out YUNHAI 2-1F, 43915 on other resources

View YUNHAI 2-1F, 43915 on NASA - NSSDCA Website

View YUNHAI 2-1F, 43915 on Heavens-Above

View YUNHAI 2-1F, 43915 on Keep Track

View YUNHAI 2-1F, 43915 on Celestrak

View YUNHAI 2-1F, 43915 on Gunter's Space Page

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