Past Projects Past Projects - Satellites and Spacecraft

Satellite Satellites and Spacecraft records before September 2003.
See here for major projects in the field (October 2003 -)
Utilizing Space Through Satellites(Past Projects)
In Search of Origins(Past Projects)

Satellite Spacecraft Launch Date Mission
Micro-LabSat 12/14/2002 A small research satellite to establish small satellite spin bus technologies and offer opportunities for space verification
Midori-II (ADEOS-II) 2/4/2002 An earth observation satellite observing the changes in water on the earth, biological systems, and the ozone layer
TSUBASA (MDS-1) 2/24/2002 A satellite to verify necessary technologies in the space with three key words, faster, less expensive, and more reliable
NOZOMI (PLANET-B) 7/4/1998 Mars orbiter. Martian atmosphere and its interaction with solar wind
Kakehashi (COMET) 2/21/1998 A communication engineering satellite that conducted the largest scaled communication experiments and function verification in subrecurrent orbit
KIKU-7 (ETS-VII) 11/28/1997 An engineering satellite acquiring data on rendezvous docking and communication equipment using data relay satellites.
HALCA (MUSES-B) 2/12/1997 Very Long Baseline Interferometry (VLBI) for radio astronomy
Midori (ADEOS) 8/17/1996 An earth observation satellite acquiring global-scale observation data such as maritime meteorological conditions, atmospheric ozone, and gases that promote global warming
Himawari-5 (GMS-5) 3/18/1995 Geostationary Meteorological Satellite
SFU 3/18/1995 Unmanned space platform for space experiments in engineering and science
KIKU-6 (ETS-VI) 8/28/1994 An engineering test satellite to establish the three-axis stabilization technology for 2-ton class geostationary satellites.
ASCA (ASTRO-D) 2/20/1993 X-ray observatory. Detailed X-ray images of high-energy sources
FUYO-1 (JERS-1) 2/11/1992 An earth observation satellite whose primary objective was to gather data on global land masses while conducting observations for land surveys, agricultural-forestry-fisheries, enviromnental protection, disaster prevention and coastal surveillance.
YOHKOH (SOLAR-A) 8/30/1991 High-resolution imaging of solar flares during solar maximum period
Yuri-3b (BS-3b) 8/25/1991 An experimental satellites for the direct satellite broadcast to ordinary household
Yuri-3a (BS-3a) 8/28/1990 An experimental satellites for the direct satellite broadcast to ordinary household
ORIZURU (DEBUT) 2/7/1990 Tether for the microgravity environment/Verification of the major mechanical elements of the boomerang satellite
Momo-1b (MOS-1b) 2/7/1990 Marine observation satellite for more effective natural resource utilization and for environmental protection
HITEN (MUSES-A) 1/24/1990 Lunar swing-by orbiting technique demonstration
Himawari-4 (GMS-4) 9/6/1989 Geostationary Meteorological Satellite
Sakura-3b (CS-3b) 9/16/1988 Practical communication satellite system
Sakura-3a (CS-3a) 2/19/1988 Practical communication satellite system
KIKU-5 (ETS-V) 8/27/1987 An engineering test satellite to establish three-axis stabilized satellite technology and to perform mobile communication experiments.
Momo-1 (MOS-1) 2/19/1987 Japan's first marine observation satellite for more effective natural resource utilization and for environmental protection
GINGA (ASTRO-C) 2/5/1987 X-ray observation of active galactic nuclei and various high-energy sources
JINDAI (MABES) 8/13/1986 Magnetic Bearing Flywheel Experimental System
Yuri-2b (BS-2b) 2/12/1986 An experimental satellites for direct satellite broadcasts to ordinary households.
SUISEI (PLANET-A) 8/19/1985 Observation of Halley's Comet. Interplanetary space plasma observation
SAKIGAKE (MS-T5) 1/8/1985 Demonstration of interplanetary flight engineering
Himawari-3 (GMS-3) 8/3/1984 Geostationary Meteorological Satellite
OHZORA (EXOS-C) 2/14/1984 Upper atmosphere exploration
Yuri-2a (BS-2a) 1/23/1984 An experimental satellites for the direct satellite broadcast to ordinary household
Sakura-2b (CS-2b) 8/6/1983 Practical communication satellite system
TENMA (ASTRO-B) 2/20/1983 Observation of X-ray stars, galaxies, y-ray bursts, soft X-ray nebulae
Sakura-2a (CS-2a) 2/4/1983 Practical communication satellite system
KIKU-4 (ETS-III) 9/3/1982 An engineering test satellite that verifies the three-axis attitude control and deployable solar panels,and tests the active-type thermal control and ion engine operations.
Himawari-2 (GMS-2) 8/11/1981 Geostationary Meteorological Satellite
HINOTORI (ASTRO-A) 2/21/1981 Solar flare imaging by hard X-rays. Solar particle measurement.
KIKU-3 (ETS-IV) 2/11/1981 An engineering test satellite confirming N-II launch vehicle capability to the launching of 350-kg class satellites and testing of on-board equipment.
Ayame-2 (ECS-b) 2/22/1980 An experimental geostationary communication satellite that carried out milliwave communication experiments. (auxiliary)
TANSEI-4 (MS-T4) 2/17/1980 Launch verification and engineering
HAKUCHO (CORSA-b) 2/21/1979 X-ray observation of high-energy sources in the universe
Ayame (ECS) 2/6/1979 An experimental geostationary communication satellite that carried out milliwave communication experiments.
JIKIKEN (EXOS-B) 9/16/1978 Geomagnetic field exploration. Plasma density, wave particle interaction
Yuri (BS) 4/8/1978 Practical communication satellite system
KYOKKO (EXOS-A) 2/24/1978 Aurora observation. Imaging aurora from orbit and associated measurement
UME-2 (ISS-b) 2/16/1978 Practical satellite that observed the ionosphere.
Sakura (CS) 12/15/1977 An experimental satellite to realize a practical communication satellite system.
Himawari (GMS) 7/14/1977 Geostationary Meteorological Satellite
KIKU-2 (ETS-II) 2/23/1977 The first Japanese geostationary satellite for engineering tests.
TANSEI-3 (MS-T3) 2/19/1977 Launch verification and satellite engineering
UME (ISS) 2/29/1976 The first Japanese practical satellite that observed the ionosphere.
KIKU-1 (ETS-I) 9/9/1975 It verifies the functions of both the satellite technology and N-I Launch Vehicle capability.
TAIYO (SRATS) 2/24/1975 Observation of solar X-rays and solar UV radiation.
TANSEI-2 (MS-T2) 2/16/1974 Launch verification and satellite engineering.
DENPA (REXS) 8/9/1972 Measurement of plasma waves, plasma density, electron flux, etc.
SHINSEI 9/28/1971 Observation of ionosphere, cosmic rays, etc.
TANSEI (MS-T1) 2/16/1971 Satellite flight environment measurement and engineering tests.
OHSUMI 2/11/1970 Launcher verification.

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