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AstDyS ∴ Objects ∴ 1999XU ∴ Proper elements
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(21972) 1999XU  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.6132 au
e 0.1981
sin(i) 0.1024
g 52.683 sec/yr
s -58.486 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.61318 2.75E-6 au
e 0.258539 1.40E-2
sin(i) 0.104257 3.81E-4
n 85.2027 2.93E-4 deg/yr
g 52.2611 2.24E-1 sec/yr
s -65.7934 2.74E+0 sec/yr
Chaos
Value Units
LCE 0.08 1/Myr
ITS 10 Myr
Family
Value
Status Background asteroid