Inclination: 14.59
Eccentricity: 0.046
Period: 4.11 years
AU 2.566
Type: 0000
Discovery Chart
9.1.1951 00:00 Heidelberg 8.7216 49.3986 observations 1 << prev in category - Japanese - next in category >>
Named in honor of Hisako Koyama {1916–1997}, staff member of the National Science Museum in Tokyo for more than 40 years, internationally known for her solar observations. (M 11442) _ _.
Discovered on 9-1-1951 in Heidelberg by Reinmuth, K. | ||
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