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AstDyS ∴ Objects ∴ 2009HW88 ∴ Proper elements
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(257313) 2009HW88  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.20985 au
e 0.1022
sin(i) 0.1173
g 31.669 sec/yr
s -34.076 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.20987 1.09E-6 au
e 0.103933 1.08E-3
sin(i) 0.122172 2.47E-4
n 109.574 5.60E-5 deg/yr
g 31.5928 1.13E-2 sec/yr
s -34.3448 2.50E-2 sec/yr
Chaos
Value Units
LCE 8.73 1/Myr
ITS 2 Myr
Family
Value
Status Background asteroid