延安 (小惑星)
1. 2693 Yan'an2693 Yan'an (1977 VM1) is a main-belt asteroid discovered on November 3, 1977 by Purple Mountain Observatory at Nanking.
Read “2693 Yan'an” on English Wikipedia
Read “延安 (小惑星)” on Japanese Wikipedia
Read “2693 Yan'an” on DBpedia
Read “2693 Yan'an” on English Wikipedia
Read “延安 (小惑星)” on Japanese Wikipedia
Read “2693 Yan'an” on DBpedia
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