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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 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

7 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 7 hours ago

0 YUNHAI 2-1F
1 43915U 18112G   25185.17463653  .00000042  00000-0  80222-4 0  9995
2 43915  50.0121 264.6615 0007412 187.8182 172.2619 14.28798048338724

Epoch: 2025-07-04T04:11Z

TLE epoch observation values (Epoch: 2025-07-04T04:11:28.596Z)

Latitude

0.00001°

Longitude

-80.63845°

Altitude

801.552 km

Speed

7.451 km/s

True Right ascension

17h 38m 38s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

-15.97873°

Longitude

-95.62991°

Altitude

804.33 km

Speed

7.449 km/s

Apparent Right ascension

14h 17m 19s

Apparent Declination

-35° 28' 46"

Sunlit

Object is in full shadow

Visualization observer readout

Local Sidereal Time

22:38:48

Azimuth

257.871° W

Elevation

-47.219°

Doppler factor

Orbital elements

Apogee altitude

801.807 km

Perigee altitude

791.171 km

Semi-major axis

7,174.626 km

Eccentricity

0.00074

Inclination

50.0121°

RAAN

264.6615°

Arg. of periapsis

187.8182°

True anomaly

Unknown

Mean anomaly

172.2619°

Eccentric anomaly

Unknown

Mean motion

3.57145 °/min

Orbital period

100.8 mins

BSTAR

0.000080222

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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.
9 mins	2025-07-04 11:13:28.170Z	295.375° NW	2025-07-04 11:18:28.170Z	1.327° NNE	25.752°	2025-07-04 11:22:28.170Z	52.21° ENE
8 mins	2025-07-04 13:01:28.170Z	321.51° NNW	2025-07-04 13:04:28.170Z	10.499° NNE	30.462°	2025-07-04 13:09:28.170Z	82.105° E
9 mins	2025-07-04 14:46:28.170Z	302.119° NW	2025-07-04 14:50:28.170Z	242.309° WSW	44.663°	2025-07-04 14:55:28.170Z	129.967° SE
5 mins	2025-07-04 16:33:28.170Z	256.631° W	2025-07-04 16:35:28.170Z	231.003° WSW	16.506°	2025-07-04 16:38:28.170Z	195.775° SSW
8 mins	2025-07-05 07:12:28.170Z	191.257° SSW	2025-07-05 07:16:28.170Z	124.171° SE	30.139°	2025-07-05 07:20:28.170Z	72.349° E
9 mins	2025-07-05 08:57:28.170Z	256.998° W	2025-07-05 09:01:28.170Z	339.507° N	40.517°	2025-07-05 09:06:28.170Z	51.082° ENE
4 mins	2025-07-05 10:44:28.170Z	304.365° NW	2025-07-05 10:47:28.170Z	350.1° N	26.324°	2025-07-05 10:48:28.170Z	9.755° NNE

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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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