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AstDyS ∴ Objects ∴ 1999XR78 ∴ Proper elements
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(121701) 1999XR78  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 3.15466 au
e 0.1508
sin(i) 0.0854
g 136.825 sec/yr
s -98.46 sec/yr
RFL 0
QCM 6
Synthetic
Value RMS Units
a 3.15518 2.70E-7 au
e 0.150542 1.18E-5
sin(i) 0.0855265 9.30E-6
n 64.2093 1.20E-5 deg/yr
g 141.933 1.48E-2 sec/yr
s -102.844 1.13E-2 sec/yr
Chaos
Value Units
LCE 1.24 1/Myr
ITS -2 Myr
Family
Value
Status Background asteroid