NEODyS-2

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NEODyS ∴ Objects ∴ 2001XR31 ∴ Proper elements
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(68548) 2001XR31  ▹ 
PROPER ELEMENTS
Proper elements and proper frequencies
Prop. ele.
emin 0.4193
emax 0.4927
imin 17.522
imax 23.931
ωmin 0
ωmax 0
D 0
Prop. freq.
g 11.028
s -29.842
lf 0

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Encounter conditions
Venus Earth Mars Jupiter Saturn
Crossings 0 4 4 0 0
u θ φ λ uy
0.4958 80.2274 148.782 28.4417 0.0842
0.4958 80.2274 211.218 112.112 0.0842
0.4958 80.2274 31.2177 229.967 0.0842
0.4958 80.2274 328.782 160.681 0.0842

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