AstDyS-2

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AstDyS ∴ Objects ∴ 1998XB99 ∴ Proper elements
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(49431) 1998XB99  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.57458 au
e 0.1212
sin(i) 0.222
g 42.306 sec/yr
s -46.955 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.57459 2.90E-7 au
e 0.121662 1.03E-4
sin(i) 0.222237 4.97E-5
n 87.1301 1.30E-5 deg/yr
g 41.412 5.15E-3 sec/yr
s -46.9624 4.47E-3 sec/yr
Chaos
Value Units
LCE 1.17 1/Myr
ITS -2 Myr
Family
Value
Status Background asteroid