NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YA ∴ Proper elements
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(331509) 1999YA  ▹ 
PROPER ELEMENTS
Proper elements and proper frequencies
Prop. ele.
emin 0.1956
emax 0.3473
imin 38.014
imax 41.115
ωmin 259.282
ωmax 280.718
D 21.436
Prop. freq.
g 0
s -16.97
lf -22.41

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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.