おはようございます。

いよいよゴールが見えてきました！

ということで今日ははやぶさの大気圏再突入の写真をNASAからお借りしました（NASAはこうした写真をパブリックドメインで公開しているので誰でも自由に利用出来るんです）。

あと8480円です。

引き続きご支援、拡散よろしくお願い申し上げます。

今日は地元の障害者就労支援施設に、これとはまた別の案件で障害者の方々の収入アップのご提案をしに行って参ります。

 

加藤晃生

 

January 14, 2010 HAYABUSA was on the path passing through the earth’s gravity sphere. This means HAYABUSA became the first spacecraft return to the earth after landed the surface of space object outside the Earth-Moon system. 60million km away from home.

March 27, 2010 HAYABUSA finished second leg of its returning voyage to the earth. Ion engine stopped.

April 4-6, 2010 TCM (Trajectory Correction Maneuvers)-0. HAYABUSA was ready to start TCMs.

May 1-4, 2010 TCM-1. Deaccelerate.

May 12, 2010 HAYABUSA photographed its home earth and moon via star tracker.

May 23-27, 2010 TCM-2. HAYABUSA corrected its orbit and set its course to the earth.

June 3-5, 2010 TCM-3. HAYABUSA set its course to Woomera Prohibited Area of South Australia.

June 9, 2010 TCM-4. HAYABUSA finally set its course and was ready to drop reentry capsule.

19:51 JST, June 13, 2010 HAYABUSA dropped reentry capsule. Then HAYABUSA activated ONC-W2. HAYABUSA set ONC-W2 toward the earth with Z-axis reaction wheel.

21:42 JST, June 13, 2010 HAYABUSA started to shoot the earth via ONC-W2 in navigation dump mode.

22:02 JST, June 13, 2010 HAYABUSA photographed the LAST SHOT via ONC-W2 science mode. HAYABUSA started to downlink its data.

22:28 JST, June 13, 2010 Data link lost.

22:51 JST, June 13, 2010 HAYABUSA started atmospheric entry.

22:52 JST, June 13, 2010 HAYABUSA melted away.

23:08 JST, June 13, 2010 Reentry capsule from HAYABUSA landed.

23:56 JST, June 13, 2010 JAXA found out reentry capsule.

16:08 JST, June 14, 2010 JAXA retrieved reentry capsule.