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ZHONGXING-18 (44493)
COSPAR: 2019-053A | Alt Name: Zhongxing 18
Image
Additional Sources
Launch Details
Launch Date
August 19, 2019
Launch Site
XICLF
Launch Pad
LC2
Launch Vehicle
Chang Zheng 3B
Orbital Elements
NORAD ID
44493
International Designator
2019-053A
Epoch
Fri, 03 Jul 2026 14:59:20 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
28.49°
Right Ascension
8.93°
Eccentricity
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Argument of Perigee
356.04°
Period
380.80 min
Mean Motion
3.78 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
ZHONGXING-18
Alternative Name
Zhongxing 18
Type
Payload
Status
Non-operational
Owner
ZLZB
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 44493U 19053A 26184.62454023 .00016713 50994-6 23979-3 0 9993
2 44493 28.4866 8.9300 6237237 356.0360 0.6930 3.78151630 70495
Source: Celestrak
Summary
The Zhongxing-18 satellite (OBJECT_ID: 2019-053A) was launched on August 19, 2019, from the Xichang Satellite Launch Center using a Chang Zheng 3B launch vehicle. It is owned by ZLZB and manufactured by CAST in China for communication purposes. The satellite weighs 5250 kg at launch with a dry mass of 2500 kg and has dimensions of 5m length, 2.5m diameter, and a span of 30m. It is based on the DFH-4E bus configuration and equipped with 30 Ku-band transponders, 14 Ka MSS-band spot user beams, and 2 Ka BSS-band transponders for communication services. The satellite's power system includes two deployable solar arrays and batteries. Zhongxing-18 is designed to operate for a lifetime of 15 years in a box shape with two panels.
Physical Characteristics
Length
5
Diameter
2.5
Span
30
Dry Mass
2500
Launch Mass
5250
Shape
Box + 2 Pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Zhongxing 18
Purpose
Communication
Mission
Communication
Manufacturer
CAST
Life Expectancy
15 years
Bus
DFH-4
Configuration
DFH-4E bus
Motor
DFH-4 LAE
Equipment
30 Ku-band transponders, 14 Ka MSS-band spot user beams, 2 Ka BSS-band transponders
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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