Himawari 9

Himawari 9
Mission type Weather satellite
Operator JMA
Mission duration 8 years (planned)
Spacecraft properties
Bus DS-2000
Manufacturer Mitsubishi Electric
Launch mass 3500 kg
Dry mass 1300 kg
Power 2.6 kilowatts from solar array
Start of mission
Launch date 06:20:00, November 2, 2016 (2016-11-02T06:20:00)
Rocket H-IIA 202
Launch site Tanegashima LA-Y1
Contractor Mitsubishi Heavy Industries
Orbital parameters
Reference system Geocentric
Regime Geostationary
Longitude 140° East
Epoch Planned

Himawari 9 is a Japanese weather satellite, the 9th of the Himawari geostationary weather satellite operated by the Japan Meteorological Agency. The spacecraft was constructed by Mitsubishi Electric, and is the second of two similar satellites to be based on the DS-2000 bus.[1]

Mission

Himawari 9 was launched on 2 November 2016, 06:20:00 UTC, atop a H-IIA rocket flying from the Yoshinobu Launch Complex Pad 1 at the Tanegashima Space Center, and by 11 November 2016 it reached to the geostationary point at 140.7 degrees East.[2] After initial function test, it will be put on standby until it will succeed the observation from Himawari 8 in 2022.[3]

The launch was scheduled initially on 1 November 2016, but postponed for one day due to the bad weather forecast.

At launch, the mass of the satellite is about 3,500 kilograms (7,700 lb). It has a design life of 15 years with 8 years of operational life. Power is supplied by a single gallium arsenide solar panel, which provides up to 2.6 kilowatts of power. The main instrument aboard Himawari 9 is a 16 channel multispectral imager to capture visible light and infrared images of the Asian-Pacific region.[4]

References

  1. Graham, William. "Japan lofts Himawari 8 weather satellite via H-IIA rocket". NASASpaceflight.com. Retrieved 7 October 2014.
  2. 「ひまわり9号」の静止化の完了について (in Japanese). Japan Meteorological Agency. 11 November 2016. Retrieved 11 November 2016.
  3. "JMA/MSC: Himawari-8/9". Japan Meteorological Agency. Retrieved 7 October 2014.
  4. "New geostationary meteorological satellites — Himawari-8/9 —" (PDF). Japan Meteorological Agency. Retrieved 7 October 2014.


This article is issued from Wikipedia - version of the 11/11/2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.