NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998SD15 ∴ Proper elements
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(162117) 1998SD15  ▹ 
PROPER ELEMENTS
Proper elements and proper frequencies
Prop. ele.
emin 0.3309
emax 0.3896
imin 24.526
imax 27.39
ωmin 0
ωmax 0
D 0
Prop. freq.
g -6.536
s -13.897
lf 0

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Encounter conditions
Venus Earth Mars Jupiter Saturn
Crossings 4 4 0 0 0
u θ φ λ uy
0.5562 110.073 36.6784 164.348 -0.1909
0.5562 110.073 323.322 6.266 -0.1909
0.5562 110.073 216.678 234.277 -0.1909
0.5562 110.073 143.322 4.5158 -0.1909

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