Large perihelion dist. Oort spike comets

The complete sample of large-perihelion nearly-parabolic comets discovered during the period 1901-2010 is studied, starting with their orbit determination. Next, an orbital...本文针对1901年至2010年间发现的全部大近日点近抛物线彗星完整样本开展研究，首先开展轨道确定工作，随后将对其轨道进行……