AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997QP4 ∴ Proper elements
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(90921) 1997QP4  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.23123 au
e 0.0564
sin(i) 0.1128
g 32.492 sec/yr
s -33.935 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.23126 8.84E-6 au
e 0.0584378 1.59E-3
sin(i) 0.11306 5.12E-4
n 108.003 7.35E-4 deg/yr
g 32.488 2.06E-2 sec/yr
s -34.0719 2.23E-2 sec/yr
Chaos
Value Units
LCE 11.75 1/Myr
ITS 2 Myr
Family
Value
Status Background asteroid