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  1. Sakigake - Wikipedia

    • Sakigake (さきがけ, lit. 'pioneer', 'pathfinder'), known before launch as MS-T5, was Japan's first interplanetary spacecraft and the first deep space probe to be launched by any country other than the US or the Soviet Union. It aimed to demonstrate the performance of the new launch vehicle, test its ability to escape from Earth gravity, and observe the interplanetary me… 展开

    Design

    Unlike its twin Suisei, it carried no imaging instruments in its instrument payload. 展开

    Launch

    Sakigake was launched January 7, 1985, from Kagoshima Space Center by M-3SII launch vehicle on M-3SII-1 mission. 展开

    任务类型飞掠彗星
    国际卫星标识符1985-001A
    卫星目录序号15464
    Halley encounter

    It carried out a flyby of Halley's Comet on March 11, 1986, at a distance of 6.99 million km. 展开

    Giacobini-Zinner encounter

    There were plans for the spacecraft to go on to an encounter with 21P/Giacobini-Zinner in 1998, but the flyby had to be abandoned because of a lack of propellant. 展开

    End of mission

    Telemetry contact was lost on November 15, 1995, though a beacon signal continued to be received until January 7, 1999. 展开

     
  1. NASA - NSSDCA - Spacecraft - Details

  2. SAKIGAKE (MS-T5) - JAXA Satellite - satnow.com

  3. MS T5 (Sakigake) - Gunter's Space Page

    2023年1月14日 · The mission of MS T5 (Sakigake) aimed to demonstrate the performance of the new M-3S-2 launch vehicle, test the sequence of the first escape from the Earth gravitation for Japan on engineering basis, and …

  4. Sakigake - UFRGS

  5. Navigation and Guidance of Japanese Deepspace Probes …

  6. SAKIGAKE | Spacecraft | ISAS

    2017年1月7日 · Halley’s Comet Test Exploration “SAKIGAKE” aims to verify some challenging technologies to explore Halley’s Comet. It succeeded in rockets flight and orbit in interplanetary space of test explorer for first time in Japan.

  7. Sakigake - Solar System

  8. Welcome to DARTS/Sakigake - DARTS at ISAS/JAXA

    2019年2月8日 · Sakigake (MS-T5) is one of the planetary missions by JAXA and was designed to explore Halley's Comet. It was an engineering test satellite and was launched in 1985.

  9. Sakigake and Suisei missions - Springer