"Chiron's Osculating Elements 700AD generated with Solex 11, and data of close approach in 720".
2017년 8월 8일에 확인함.  다음 날짜 값 확인 필요: |access-date= (도움말) “Chiron's Osculating Elements 700AD generated with Solex 11, and data of close approach in 720”.