Yisunji

(2000 XJ15 )
CURRENT POSITION: 10 TAU 59
Incl: 7.09073
Eccent: 0.1313888
Period: 3.6346413380102 years
AU 2.3638921
Type: 0000

Discovery Chart

4.12.2000 16:37 Bohyunsan 24e45 59n26 observations 1

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Yi Sunji (1406-1465) was an astronomer during the Chosun Dynasty who took Chosun's calendrical astronomy to the global level. His publication of two astronomy books, Chiljeongsan-naepyeon and Chiljeongsan-oepyeon enabled Chosun to carry out astronomical activities its own way.

Avastatud: 4-12-2000 Avastamiskoht: Bohyunsan Avastajad: Jeon, Y.-B., Lee, B.-C.

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