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AstDyS ∴ Objects ∴ 2009PP18 ∴ Proper elements
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(490388) 2009PP18  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.37778 au
e 0.1715
sin(i) 0.1207
g 37.235 sec/yr
s -43.271 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.37775 2.01E-6 au
e 0.171158 6.41E-5
sin(i) 0.120707 6.37E-5
n 98.174 1.33E-4 deg/yr
g 37.4279 4.62E-3 sec/yr
s -43.2509 7.45E-3 sec/yr
Chaos
Value Units
LCE 14.07 1/Myr
ITS 2 Myr
Family
Value
Status Background asteroid