datum perihelu     w         i       W        q        e        perioda
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původní parabolické dráhy spočtené Halleym
1531 Aug. 25.3875  107.94    56.12   162.10   0.567    1.0      ----- 
1607 Oct. 26.6597  108.24    55.97   162.99   0.5868   1.0      ----- 
1682 Sep. 14.8187  108.513   55.815  162.087  0.583280 1.0      ----- 

eliptické dráhy spočtené Halleym
1531 Aug. 26.2920  104.5     52.2    163.0    0.57993  0.967373 74.94 
1607 Oct. 27.4060  106.90    53.42   162.69   0.58507  0.967391 76.00 
1682 Sep. 15.3903  109.318   55.341  162.321  0.582500 0.967392 75.50