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BEIDOU-3 M20 (44865)
COSPAR: 2019-090B | Alt Name: Beidou DW 53
Image
Additional Sources
Launch Details
Launch Date
December 16, 2019
Launch Site
XICLF
Launch Pad
LC3
Launch Vehicle
Chang Zheng 3B/YZ-1
Orbital Elements
NORAD ID
44865
International Designator
2019-090B
Epoch
Thu, 02 Jul 2026 15:58:39 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
56.57°
Right Ascension
62.31°
Eccentricity
Calculating...
Argument of Perigee
311.86°
Period
773.23 min
Mean Motion
1.86 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
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Velocity
Calculating...
Polar Plot
3D Visualization
Basic Satellite Info
Name
BEIDOU-3 M20
Alternative Name
Beidou DW 53
Type
Payload
Status
Operational
Owner
CNSA
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 44865U 19090B 26183.66573100 -.00000037 00000-0 00000-0 0 9995
2 44865 56.5739 62.3139 0015126 311.8646 249.1839 1.86231813 44504
Source: Celestrak
Summary
BEIDOU-3 M20, also known as Beidou DW 53, is a navigation satellite owned by CNSA and manufactured by CAST. Launched on December 16, 2019, from Xichang Satellite Launch Center (XICLF), LC3, using the Chang Zheng 3B/YZ-1 launch vehicle, it has a design lifetime of 12 years. The satellite features dimensions of 2.2 meters in length and 1.7 meters in diameter with a span of 10 meters. It had a launch mass of 1014 kg and a dry mass of 850 kg. BEIDOU-3 M20 is equipped with two deployable solar arrays and batteries for power generation. Its shape is described as Box + 2 Pan, and it operates in space to provide navigation services.
Physical Characteristics
Length
2.2
Diameter
1.7
Span
10
Dry Mass
850
Launch Mass
1014
Shape
Box + 2 Pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Beidou-3 M20
Purpose
Navigation
Mission
Navigation
Manufacturer
CAST
Life Expectancy
12 years
Bus
BD-3M
Configuration
Unknown
Motor
Unknown
Equipment
?
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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