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2018PF21  ▹ 
PROPER ELEMENTS
Proper elements and proper frequencies
Prop. ele.
emin 0.2479
emax 0.3829
imin 25.278
imax 30.43
ωmin 0
ωmax 0
D 0
Prop. freq.
g 9.136
s -28.628
lf 0

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Encounter conditions
Venus Earth Mars Jupiter Saturn
Crossings 0 0 4 0 0

Note. The field "crossings" is the number of crossings per revolution or libration period of omega.