Encyclopedia Astronautica
Tanegashima Y2


H-2 launch complex. Completed in 2000, for H-IIIB launches.

Longitude: 130.9769 deg.
First Launch: 2009.09.10.
Number: 1 .

More... - Chronology...


Associated Launch Vehicles
  • H-IIB Japanese orbital launch vehicle, utilizing H-IIA engines, but with larger-diameter all-new stages. Designed to place Japanese ISS HTV logistics vehicle into orbit. More...

Associated Launch Sites
  • Tanegashima Japan's main launch site for he larger N and H launch vehicles. In use for sounding rockets from 1967 and orbital launches from 1975. As of 2007 over 140 major launches had been made from the site. More...

Tanegashima Y2 Chronology


2009 September 10 - . 17:01 GMT - . Launch Site: Tanegashima. Launch Complex: Tanegashima Y2. LV Family: H-2. Launch Vehicle: H-IIB.
  • HTV-1 - . Mass: 16,000 kg (35,000 lb). Nation: Japan. Agency: JAXA. Program: ISS. Class: Manned. Type: Manned spacecraft. Flight: ISS EO-20; ISS EO-19. Spacecraft: HTV. Decay Date: 2009-09-13 . USAF Sat Cat: 35817 . COSPAR: 2009-048A. Apogee: 342 km (212 mi). Perigee: 334 km (207 mi). Inclination: 51.6000 deg. Period: 91.30 min. First launch of the H-IIB booster and the HTV International Space Station resupply spacecraft. HTV-1 rendezvoused with the ISS on 17 September, stationkeeping 10 m away. It was grappled by the station's Canadarm and berthed to the Harmony port of the station and then unloaded.

2011 January 22 - . 05:37 GMT - . Launch Site: Tanegashima. Launch Complex: Tanegashima Y2. LV Family: H-2. Launch Vehicle: H-IIB.
  • HTV 2 - . Payload: Kounotori 2. Mass: 16,000 kg (35,000 lb). Nation: Japan. Program: ISS. Class: Manned. Type: Manned logistics spacecraft. Flight: ISS EO-26; ISS EO-25. Spacecraft: HTV. Duration: 67.00 days. Decay Date: 2011-03-30 . USAF Sat Cat: 37351 . COSPAR: 2011-003A. Apogee: 355 km (220 mi). Perigee: 350 km (210 mi). Inclination: 51.6000 deg. Period: 91.60 min. Second Japanese H-II Transfer Vehicle, delivering equipment and supplies to the International Space Station. Detached from the station by the station's robot arm and released into space on 28 March at 15:46 GMT. Following retrofire burned up over the Pacific Ocean on 30 March at 03:09 GMT on 30 March.

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