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ASIASAT 1 (20558)
COSPAR: 1990-030A | Alt Name: Asiasat 1
Image
Additional Sources
Launch Details
Launch Date
April 7, 1990
Launch Site
XICLF
Launch Pad
LC3
Launch Vehicle
Chang Zheng 3
Orbital Elements
NORAD ID
20558
International Designator
1990-030A
Epoch
Fri, 03 Jul 2026 18:08:09 GMT
Apogee
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Perigee
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Inclination
14.93°
Right Ascension
358.91°
Eccentricity
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Argument of Perigee
328.57°
Period
1450.92 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
ASIASAT 1
Alternative Name
Asiasat 1
Type
Payload
Status
Non-operational
Owner
ASIA
Country
Hong Kong
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 20558U 90030A 26184.75567022 -.00000250 00000-0 00000-0 0 9995
2 20558 14.9271 358.9065 0002306 328.5691 30.3121 0.99247132 46374
Source: Celestrak
Summary
ASIASAT 1, also known as Asiasat 1, is a communication satellite manufactured by HSES and owned by ASIA. It was launched on April 7, 1990, from Xichang Satellite Launch Center (XICLF), using the Chang Zheng 3 launch vehicle from launch pad LC3. The satellite measures 6.6 meters in length and diameter with a span of 6.6 meters, has a dry mass of 550 kg, and weighed 614 kg at launch. Equipped with 24 C-band transponders for communication purposes, ASIASAT 1 utilizes solar cells (body mounted and drop-skirt) and batteries as its power source. The satellite's shape is cylindrical with a radar cross-section of 22.5892 square meters. It operates under the mission of providing communication services.
Physical Characteristics
Length
6.6
Diameter
2.2
Span
6.6
Dry Mass
550
Launch Mass
614
Shape
Cyl
Radar Cross Section
22.5892
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Asiasat 1
Purpose
Communication
Mission
Communication
Manufacturer
HSES
Life Expectancy
Unknown
Bus
HS-376
Configuration
HS-376
Motor
TE-M-700-18
Equipment
24 C-band transponders
Power System
Solar cells (body mounted and drop-skirt), 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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