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BEIDOU 3M4, 43108

Orbit data source: Space-Track

BEIDOU 3M4, 43108 is a payload satellite owned by CNSA (CN) in MEO that was launched on Thu, 11 Jan 2018 UTC via a CHANG ZHENG 3B/YZ-1 launch vehicle from the Xichang Space Center, China (XSC). 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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https://www.satcat.com/sats-embedded/43108?theme=dark&initialShowStats=false

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Identifier

43108, 2018-003B

Orbit

MEO

Country

CN / PRC

Related business

China National Space Administration (CN)

Manufacturer

SECM

Mission

Operational Defense Navigation

Bus & Motor

BD-3M2, Unknown motor

Mass

1,014 kg wet, ~850 kg dry

Launch date (UTC)

2018-01-11 (8 years ago)

Launch vehicle

CHANG ZHENG 3B/YZ-1

Launch site

Xichang Space Center, China (XSC)

Object type

Payload

Rocket body

Debris

Shape & HBR

Box + 2 Pan, 5.0 m

Radar Cross Section

8.984 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago

0 BEIDOU 3M4
1 43108U 18003B   26171.51700953 -.00000093  00000-0  00000+0 0  9997
2 43108  54.3172 302.1809 0002615 260.4330  99.5328  1.86231030 57423

Epoch: 2026-06-20T12:24Z

TLE epoch observation values (Epoch: 2026-06-20T12:24:29.623Z)

Latitude

0.00001°

Longitude

-152.68986°

Altitude

21,529.511 km

Speed

3.779 km/s

True Right ascension

20h 08m 39s

True Declination

0° 00' 00"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

23:26:52

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

21,535.379 km

Perigee altitude

21,520.785 km

Semi-major axis

27,906.219 km

Eccentricity

0.00026

Inclination

54.3172°

RAAN

302.1809°

Arg. of periapsis

260.433°

True anomaly

99.56235°

Mean anomaly

99.5328°

Eccentric anomaly

99.54758°

Mean motion

0.46558 °/min

Orbital period

773.23 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #3 in the year 2018 (2018-01-11 UTC)

BEIDOU 3M3, 43107

CZ-3B R/B, 43110

YZ-1 R/B, 43109

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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.

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BEIDOU 3M4 Visibility forecast

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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.
336 mins	2026-06-22 17:54:32.240Z	305.471° NW	2026-06-22 20:47:32.240Z	264.756° W	41.699°	2026-06-22 23:30:32.240Z	197.102° SSW
182 mins	2026-06-23 05:04:32.240Z	103.521° ESE	2026-06-23 06:37:32.240Z	67.156° ENE	22.492°	2026-06-23 08:06:32.240Z	37.605° NE

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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Click to sort rows by RSO header in ascending order	Click to sort rows by Country header in ascending order	Click to sort rows by Type header in ascending order	Click to sort rows by Inclination Δ header in ascending order	Click to sort rows by RAAN Δ header in ascending order	Click to sort rows by Coplanar Angle header in ascending order	Click to sort rows by SMA Δ header in ascending order	Click to sort rows by Orbital period header in ascending order	Click to sort rows by <5km Md TCA header in descending order

CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out BEIDOU 3M4, 43108 on other resources

View BEIDOU 3M4, 43108 on NASA - NSSDCA Website

View BEIDOU 3M4, 43108 on Heavens-Above

View BEIDOU 3M4, 43108 on Keep Track

View BEIDOU 3M4, 43108 on Celestrak

View BEIDOU 3M4, 43108 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

BEIDOU 3M4, 43108

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 2 days ago

TLE from 2 days ago

TLE epoch observation values (Epoch: 2026-06-20T12:24:29.623Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #3 in the year 2018 (2018-01-11 UTC)

BEIDOU 3M4 Visibility forecast

Co-orbital & Co-planar RSOs

Check out BEIDOU 3M4, 43108 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 2 days ago