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ZHONGXING-5A (25354)
COSPAR: 1998-033A | Alt Name: Zhongwei 1
Image
Additional Sources
Launch Details
Launch Date
May 30, 1998
Launch Site
XICLF
Launch Pad
LC2
Launch Vehicle
Chang Zheng 3B
Orbital Elements
NORAD ID
25354
International Designator
1998-033A
Epoch
Sat, 04 Jul 2026 04:52:55 GMT
Apogee
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Perigee
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Inclination
9.00°
Right Ascension
60.78°
Eccentricity
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Argument of Perigee
140.80°
Period
1454.67 min
Mean Motion
0.99 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
ZHONGXING-5A
Alternative Name
Zhongwei 1
Type
Payload
Status
Non-operational
Owner
CHORI
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 25354U 98033A 26185.20341797 .00000001 00000-0 00000-0 0 9998
2 25354 8.9984 60.7789 0004440 140.7995 59.2475 0.98991232 46109
Source: Celestrak
Summary
ZHONGXING-5A, also known as Zhongwei 1, is a communication satellite with the OBJECT_ID 1998-033A and BUS A2100 configuration, manufactured by LMEW for CHORI (China Radio and TV Broadcasting Corporation International). Launched on May 30, 1998, from Xichang Satellite Launch Center's LC2 pad using a Chang Zheng 3B launch vehicle, this satellite has dimensions of 4.5 meters in length, 2.5 meters in diameter, and spans up to 21 meters when its solar arrays are deployed. At launch, it had a mass of 2917 kg with a dry mass of 1200 kg. It is equipped with 18 C-band transponders and 20 Ku-band transponders for communication purposes and powered by two deployable solar arrays along with batteries. The satellite's shape can be described as box-like with two panels, and it has an RCS (Reflective Cross Section) of 56.0458 m². Its intended operational lifetime was set at 15 years.
Physical Characteristics
Length
4.5
Diameter
2.5
Span
21
Dry Mass
1200
Launch Mass
2917
Shape
Box + 2 Pan
Radar Cross Section
56.0458
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Chinastar 1
Purpose
Communication
Mission
Communication
Manufacturer
LMEW
Life Expectancy
15 years
Bus
A2100
Configuration
A2100A
Motor
Leros 1C
Equipment
18 C-band transponders, 20 Ku-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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