NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998QA1 ∴ Proper elements
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(356991) 1998QA1  ▹ 
PROPER ELEMENTS
Proper elements and proper frequencies
Prop. ele.
emin 0.5278
emax 0.5389
imin 5.83
imax 9.369
ωmin 0
ωmax 0
D 0
Prop. freq.
g 26.621
s -64.679
lf 0

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Encounter conditions
Venus Earth Mars Jupiter Saturn
Crossings 0 4 4 0 0
u θ φ λ uy
0.3058 45.1763 153.336 81.1337 0.2156
0.3058 45.1763 26.6639 133.618 0.2156
0.3058 45.1763 206.664 52.2009 0.2156
0.3058 45.1763 333.336 276.438 0.2156

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