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BEIDOU 3M20, 44865

Orbit data source: Space-Track

BEIDOU 3M20, 44865 is a payload satellite owned by CNSA (CN) in MEO that was launched on Mon, 16 Dec 2019 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/44865?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/44865?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

44865, 2019-090B

Orbit

MEO

Last TLE update

10 hours ago

Origin

China National Space Administration (CN / PRC)

Manufacturer

CAST

Mission

Operational Defense Navigation

Bus & Motor

BD-3M, Unknown motor

Mass

1,014 kg wet, ~850 kg dry

Launch date (UTC)

2019-12-16 (6 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, Unknown HBR

Radar Cross Section

8.984 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 10 hours ago

0 BEIDOU 3M20
1 44865U 19090B   25196.45054495 -.00000027  00000-0  00000+0 0  9994
2 44865  56.2594  73.9804 0014563 306.4577 272.3685  1.86231441 37937

Epoch: 2025-07-15T10:48Z

TLE epoch observation values (Epoch: 2025-07-15T10:48:47.083Z)

Latitude

-31.31915°

Longitude

-177.80635°

Altitude

21,536.137 km

Speed

3.779 km/s

True Right ascension

18h 31m 44s

True Declination

-31° 16' 49"

Sunlit

Object was in daylight at epoch

Visualization orbit readout

Latitude

29.5103°

Longitude

136.07344°

Altitude

21,568.372 km

Speed

3.775 km/s

Apparent Right ascension

16h 13m 07s

Apparent Declination

21° 27' 10"

Sunlit

Object is in daylight

Visualization observer readout

Local Sidereal Time

09:36:14

Azimuth

67.731° E

Elevation

6.91°

Doppler factor

Orbital elements

Apogee altitude

21,568.606 km

Perigee altitude

21,487.326 km

Semi-major axis

27,906.103 km

Eccentricity

0.00146

Inclination

56.2594°

RAAN

73.9804°

Arg. of periapsis

306.4577°

True anomaly

Unknown

Mean anomaly

272.3685°

Eccentric anomaly

Unknown

Mean motion

0.46558 °/min

Orbital period

773.23 mins

BSTAR

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Other satellites on launch #90 in the year 2019 (2019-12-16 UTC)

BEIDOU 3M19, 44864

YZ-1 R/B, 44866

CZ-3B R/B, 44867

BEIDOU 3M20 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.
264 mins	2025-07-16 16:36:51.543Z	201.782° SSW	2025-07-16 19:44:51.543Z	312.073° NW	44.429°	2025-07-16 21:00:51.543Z	38.401° NE

Authenticating...

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Check out BEIDOU 3M20, 44865 on other resources

View BEIDOU 3M20, 44865 on NASA - NSSDCA Website

View BEIDOU 3M20, 44865 on Heavens-Above

View BEIDOU 3M20, 44865 on Keep Track

View BEIDOU 3M20, 44865 on Celestrak

View BEIDOU 3M20, 44865 on Gunter's Space Page

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