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Message * Articles On Discoveries By Eleanor Francis Helin, including 4769 Castalia, 90482 Orcus, 4015 Wilson-harrington, (4197) 1982 Ta, 4660 Nereus, 6489 Golevka, 2062 Aten, 7939 Asphaug, 3043 San Diego, 2100 Ra-shalom, (55565) 2002 Aw197 - 1242757104 - 9781242757105