エコー (小惑星)
1. 60 Echo60 Echo is a quite large main-belt S-type asteroid. It was discovered by James Ferguson of the United States Naval Observatory in Washington D.C. , on September 14, 1860. It was his third and final asteroid discovery. It is named after Echo, a nymph in Greek mythology. Echo has been studied by radar.
Read “60 Echo” on English Wikipedia
Read “エコー (小惑星)” on Japanese Wikipedia
Read “60 Echo” on DBpedia
Read “60 Echo” on English Wikipedia
Read “エコー (小惑星)” on Japanese Wikipedia
Read “60 Echo” on DBpedia
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