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AstDyS ∴ Objects ∴ 1999RU21 ∴ Proper elements
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(129840) 1999RU21  ▹ 
PROPER ELEMENTS
Proper elements
Analytic
Value Units
a 2.58333 au
e 0.1639
sin(i) 0.2075
g 44.308 sec/yr
s -50.757 sec/yr
RFL 0
QCM 0
Synthetic
Value RMS Units
a 2.58335 2.10E-7 au
e 0.164378 6.85E-5
sin(i) 0.205817 4.36E-4
n 86.6863 8.00E-6 deg/yr
g 43.3283 3.86E-2 sec/yr
s -50.7035 1.56E-2 sec/yr
Chaos
Value Units
LCE 1.63 1/Myr
ITS -2 Myr
Family
Value
Status Background asteroid