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AstDyS ∴ Objects ∴ 2001XR99 ∴ Proper elements
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(89558) 2001XR99  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.57856 au
e 0.0479
sin(i) 0.0545
g 52.027 sec/yr
s -48.501 sec/yr
RFL 13
QCM 0
Synthetic
Value RMS Units
a 2.57856 1.15E-6 au
e 0.0994708 9.84E-3
sin(i) 0.0608376 3.13E-3
n 86.9274 3.30E-5 deg/yr
g 51.7507 1.97E-1 sec/yr
s -50.186 6.60E-1 sec/yr
Chaos
Value Units
LCE 0.3 1/Myr
ITS 10 Myr
Family
Value
Status Background asteroid