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BEIDOU 3M7, 43245

Orbit data source: Space-Track

BEIDOU 3M7, 43245 is a payload satellite owned by CNSA (CN) in MEO that was launched on Thu, 29 Mar 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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<iframe src="https://www.satcat.com/sats-embedded/43245?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/43245?theme=dark&initialShowStats=false

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Identifier

43245, 2018-029A

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)

2018-03-29 (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 3M7
1 43245U 18029A   26171.17043730 -.00000089  00000-0  00000-0 0  9998
2 43245  54.1908 299.8436 0000999 153.7677 206.2347  1.86227999 55952

Epoch: 2026-06-20T04:05Z

TLE epoch observation values (Epoch: 2026-06-20T04:05:25.782Z)

Latitude

-0.00001°

Longitude

-29.9193°

Altitude

21,531.111 km

Speed

3.779 km/s

True Right ascension

19h 59m 18s

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

21:29:32

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

21,531.178 km

Perigee altitude

21,525.602 km

Semi-major axis

27,906.527 km

Eccentricity

0.0001

Inclination

54.1908°

RAAN

299.8436°

Arg. of periapsis

153.7677°

True anomaly

206.22964°

Mean anomaly

206.2347°

Eccentric anomaly

206.23217°

Mean motion

0.46557 °/min

Orbital period

773.25 mins

BSTAR

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Computing Atmospheric mass density...

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Other satellites on launch #29 in the year 2018 (2018-03-29 UTC)

CZ-3B R/B, 43247

BEIDOU 3M8, 43246

YZ-1 R/B, 43248

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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 3M7 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.
100 mins	2026-06-22 10:27:31.857Z	52.12° ENE	2026-06-22 10:27:31.857Z	52.12° ENE	35.557°	2026-06-22 12:07:31.857Z	54.665° ENE
132 mins	2026-06-23 08:15:31.857Z	190.642° SSW	2026-06-23 10:27:31.857Z	197.428° SSW	42.804°	2026-06-23 10:27:31.857Z	197.428° SSW

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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 3M7, 43245 on other resources

View BEIDOU 3M7, 43245 on NASA - NSSDCA Website

View BEIDOU 3M7, 43245 on Heavens-Above

View BEIDOU 3M7, 43245 on Keep Track

View BEIDOU 3M7, 43245 on Celestrak

View BEIDOU 3M7, 43245 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 3M7, 43245

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: 2026-06-20T04:05:25.782Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #29 in the year 2018 (2018-03-29 UTC)

BEIDOU 3M7 Visibility forecast

Co-orbital & Co-planar RSOs

Check out BEIDOU 3M7, 43245 on other resources

Documentation

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