看板: astronomy ◎ 天文知識    板主: vega1
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發信人: physbook.bbs@ptt.cc (物理課本) 看板: astronomy
標  題: Re: [情報] UARS最新情報(9/21)
發信站: 批踢踢實業 (2011/09/23 Fri 23:03:51)

Update #10
Fri, 23 Sep 2011 10:45:08 PM GMT+0800

As of 10:30 a.m. EDT on Sept. 23, 2011, the orbit of UARS was 100 miles by

105 miles (160 km by 170 km). Re-entry is expected late Friday, Sept. 23, or

early Saturday, Sept. 24, Eastern Daylight Time. Solar activity is no longer

the major factor in the satellite’s rate of descent. The satellite’s

orientation or configuration apparently has changed, and that is now slowing

its descent. There is a low probability any debris that survives re-entry

will land in the United States, but the possibility cannot be discounted

because of this changing rate of descent. It is still too early to predict

the time and location of re-entry with any certainty, but predictions will

become more refined in the next 12 to 18 hours.

還是一樣,不會落美國~~

剛剛有看到日本發布說會在台灣或日本一帶著陸(?)

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※ 編輯: physbook        來自: 114.37.94.228        (09/23 23:03)
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