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AstDyS ∴ Objects ∴ 1999XR218 ∴ Proper elements
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(237464) 1999XR218  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.71436 au
e 0.0174
sin(i) 0.1138
g 55.66 sec/yr
s -54.09 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.71436 0.00E+0 au
e 0.0173393 9.27E-4
sin(i) 0.113693 1.42E-4
n 80.4842 1.00E-6 deg/yr
g 55.3337 3.26E-2 sec/yr
s -53.9474 8.04E-3 sec/yr
Chaos
Value Units
LCE 1.49 1/Myr
ITS -2 Myr
Family
Value
Status Background asteroid