NEODyS-2

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NEODyS ∴ Objects ∴ Apophis ∴ Proper elements
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(99942) Apophis  ▹ 
PROPER ELEMENTS
Proper elements and proper frequencies
Prop. ele.
emin 0.1911
emax 0.1939
imin 2.732
imax 3.352
ωmin 0
ωmax 0
D 0
Prop. freq.
g -1.943
s -153.564
lf 0

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Encounter conditions
Venus Earth Mars Jupiter Saturn
Crossings 0 4 0 0 0
u θ φ λ uy
0.1834 108.73 251.501 149.044 -0.0589
0.1834 108.73 288.499 146.738 -0.0589
0.1834 108.73 71.5012 96.5042 -0.0589
0.1834 108.73 108.499 34.8732 -0.0589

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