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AstDyS ∴ Objects ∴ 1999XQ257 ∴ Proper elements
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(148169) 1999XQ257  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.24417 au
e 0.1128
sin(i) 0.1284
g 32.43 sec/yr
s -35.401 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.24417 6.00E-8 au
e 0.109924 1.86E-3
sin(i) 0.127225 1.03E-3
n 107.071 4.00E-6 deg/yr
g 32.4893 2.06E-2 sec/yr
s -35.5243 3.79E-2 sec/yr
Chaos
Value Units
LCE 3.03 1/Myr
ITS 2 Myr
Family
Value
Status Background asteroid