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AstDyS ∴ Objects ∴ 1981ET9 ∴ Proper elements
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(90685) 1981ET9  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.35114 au
e 0.156
sin(i) 0.0842
g 37.374 sec/yr
s -41.709 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.35119 1.78E-5 au
e 0.155765 9.76E-5
sin(i) 0.0841448 2.20E-4
n 99.8427 1.17E-3 deg/yr
g 37.5327 9.41E-3 sec/yr
s -41.7566 1.17E-2 sec/yr
Chaos
Value Units
LCE 19.24 1/Myr
ITS 2 Myr
Family
Value
Status Background asteroid