AstDyS-2

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AstDyS ∴ Objects ∴ 1999XE21 ∴ Proper elements
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(66956) 1999XE21  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.17951 au
e 0.0998
sin(i) 0.1019
g 31.144 sec/yr
s -33.222 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.1795 7.40E-7 au
e 0.100823 6.52E-4
sin(i) 0.107521 5.63E-4
n 111.873 6.30E-5 deg/yr
g 31.0712 1.17E-2 sec/yr
s -33.5445 5.54E-2 sec/yr
Chaos
Value Units
LCE 6.17 1/Myr
ITS 2 Myr
Family
Value
Status Background asteroid