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AstDyS ∴ Objects ∴ Helenyao ∴ Proper elements
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(28137) Helenyao  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.39276 au
e 0.0967
sin(i) 0.1242
g 37.305 sec/yr
s -40.607 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.39283 1.11E-6 au
e 0.097149 1.93E-4
sin(i) 0.124363 1.15E-4
n 97.2475 6.10E-5 deg/yr
g 37.4138 1.09E-2 sec/yr
s -40.6107 8.10E-3 sec/yr
Chaos
Value Units
LCE 6.77 1/Myr
ITS 2 Myr
Family
Value
Status Background asteroid