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AstDyS ∴ Objects ∴ 1997EF9 ∴ Proper elements
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(285216) 1997EF9  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.97565 au
e 0.0357
sin(i) 0.1803
g 67.84 sec/yr
s -66.731 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.97564 4.00E-8 au
e 0.0355464 3.47E-4
sin(i) 0.180464 9.70E-5
n 70.1157 1.00E-6 deg/yr
g 67.9976 6.58E-3 sec/yr
s -67.1886 9.38E-3 sec/yr
Chaos
Value Units
LCE 1.49 1/Myr
ITS -2 Myr
Family
Value
Status Background asteroid