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KIKU-4 (ETS-III) (13492)
COSPAR: 1982-087A | Alt Name: Kiku-4
Image
Additional Sources
Launch Details
Launch Date
September 3, 1982
Launch Site
TANSC
Launch Pad
N
Launch Vehicle
N-1
Orbital Elements
NORAD ID
13492
International Designator
1982-087A
Epoch
Sat, 04 Jul 2026 03:27:01 GMT
Apogee
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Perigee
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Inclination
44.61°
Right Ascension
224.38°
Eccentricity
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Argument of Perigee
207.29°
Period
105.01 min
Mean Motion
13.71 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
KIKU-4 (ETS-III)
Alternative Name
Kiku-4
Type
Payload
Status
Non-operational
Owner
NASDA
Country
Japan
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 13492U 82087A 26185.14376997 -.00000079 00000-0 42350-4 0 9997
2 13492 44.6141 224.3807 0011829 207.2917 188.9142 13.71272760194942
Source: Celestrak
Summary
KIKU-4 (ETS-III) is a technology satellite operated by NASDA, launched on September 3, 1982, from Tanegashima Space Center using an N-1 launch vehicle. The spacecraft measures 2.1 meters in length, has a diameter of 1.1 meters, and spans 6.5 meters with its solar arrays deployed. It weighs 385 kilograms at launch and 366 kilograms dry mass. KIKU-4 was manufactured by TOSH and is designed for technology demonstrations. The satellite features two deployable solar arrays and batteries for power supply. Its shape consists of a box with two wings, providing it with an RCS (reflective cross section) of 2.043 square meters.
Physical Characteristics
Length
2.1
Diameter
1.1
Span
6.5
Dry Mass
366
Launch Mass
385
Shape
Box + 2 Wing
Radar Cross Section
2.043
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
ETS 3
Purpose
Technology
Mission
Technology
Manufacturer
TOSH
Life Expectancy
Unknown
Bus
ETS-3
Configuration
Unknown
Motor
AOCS
Equipment
Unknown
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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