小惑星探査機「はやぶさ２」が目的の小惑星に到着するまであと９カ月だと。
おお！
2014/12/2に打ち上げられた探査機　今や地球から約２億４千万キロ離れた宇宙空間を順調に航行中との報告です
宇宙航空研究開発機構（ＪＡＸＡ）は「これからの順調を約束するものではない」と気を引き締めている

機体の位置を精密に特定する技術の試験成功
通信が極力途絶えないようにする方法も成功
深宇宙探査機ではほとんど使われなかった周波数帯の約４倍のデータを送信できるＫａ帯を使用で
地球から約５千万キロの距離で試験に成功。
初代はトラブルが発生した際、太陽光の力を利用する姿勢制御を緊急措置で、燃料や電気を使わない利点があるため、今回はこの方法を９カ月間利用し、機体に内蔵する４基の姿勢制御装置のうち３基を温存の快挙
平成２６年１２月に打ち上げられ、航行距離は既に２５億キロに及ぶ。来年６月にもリュウグウに到着し、東京五輪開催後の３２年末ごろ地球に帰還する計画

It is only nine months for the asteroid explorer “Hayabusa 2” to arrive at the target asteroid.
Oh!
A spacecraft launched on December 20, 2014 It is reported that it is now smoothly sailing around the space that is about 240 million kilometers away from the earth
The Japan Aerospace Exploration Agency (JAXA) said, “It is not a promise for the future
It is braced
Test the success of the technology to precisely identify the position of the aircraft
Success way to ensure that communication is not interrupted as much as possible
In the deep space explorer, using the Ka band which can transmit about 4 times the data of the frequency band which was rarely used
Succeeded the test at a distance of about 50 million kilometers from the earth.
In the first generation, when trouble occurs, since attitude control utilizing the power of sunlight is an emergency measure, there is an advantage that it does not use fuel and electricity, so this time we used this method for 9 months, 4 units built into the aircraft Three of the attitude control devices of the preserved conservation
It was launched in December, Heisei 20, and the navigation distance has already reached 2.5 billion kilometers.
We will arrive in “Ryuguu” next June and plan to return to Earth around the end of 2020 after the Tokyo Olympic Games

2014/12/2に打ち上げられました。
It was launched in 2014/12/2.

計画の説明
Explanation of plan