NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021HD1 ∴ Proper elements
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2021HD1  ▹ 
PROPER ELEMENTS
Proper elements and proper frequencies
Prop. ele.
emin 0.3397
emax 0.3404
imin 1.566
imax 2.053
ωmin 0
ωmax 0
D 0
Prop. freq.
g 23.275
s -48.117
lf 0

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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.