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AstDyS ∴ Objects ∴ 1997SN18 ∴ Proper elements
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(152645) 1997SN18  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.37644 au
e 0.1625
sin(i) 0.0447
g 39.119 sec/yr
s -43.469 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.37643 1.80E-7 au
e 0.162306 1.30E-4
sin(i) 0.044778 7.27E-5
n 98.2551 1.30E-5 deg/yr
g 39.3235 4.65E-3 sec/yr
s -43.5386 7.03E-3 sec/yr
Chaos
Value Units
LCE 7.63 1/Myr
ITS 2 Myr
Family
Value
Status Attributed Member
Parent Body (135) Hertha
Dv_fam 0 m/s
Near_fam 0