A chọpụtara ya site na C. H. F. Peters na June 3, 1875, site na ụlọ nyocha na Hamilton College, Clinton, New York. Peters kpọrọ ya aha Adeona, chi nwanyị Rom nke nlọghachi, n'ihi na ọ lọghachitere n'oge na-adịbeghị anya site na njem gafee ụwa iji nyochaa njem nke Venus. Peters chọpụtakwara 144 Vibilia n'otu abalị ahụ. N'afọ 2001, Adeona hụrụ ya site na radar site na Arecibo Observatory. Ihe mgbaàmà a laghachiri kwekọrọ na dayameta dị irè nke 151 ± 18 km. Nke a kwekọrọ na nha nke asteroid na-agbakọ site na ụzọ ndị ọzọ.Ahụwo ihe omimi kpakpando abụọ site n'aka Adeona: nke mbụ na July 9, 2002 mgbe ọ kpuchiri kpakpando 11.8 mag, na ọzọ na February 3, 2005 mgbe ọtụtụ ndị na-ekiri na Japan dekọrọ nchọpụta nke kpakpando 10.4 mag. Nke ikpeazụ kwekọrọ na dayameta nke 151 km.
Ụlọakwụkwọ Hamilton