親子觀星會
討論區 => 天文新知 => 主題作者是: peter 於 2017-10-17 22:09:48
主題:
2017 TH5 飛過
作者:
peter
於
2017-10-17 22:09:48
2017 TH5 to flyby
https://watchers.news/2017/10/16/asteroid-2017-th5/
https://www.virtualtelescope.eu/2017/10/16/near-earth-asteroid-2017-th5-very-close-encounter-an-image/
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