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AstDyS ∴ Objects ∴ 1999TF21 ∴ Proper elements
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(129888) 1999TF21  ▹ 
PROPER ELEMENTS
Proper elements
Synthetic
Value RMS Units
a 1.90739 1.95E-6 au
e 0.0413763 9.03E-4
sin(i) 0.385185 6.80E-4
n 136.654 2.54E-4 deg/yr
g 13.0186 5.90E-2 sec/yr
s -21.1227 1.28E-2 sec/yr
Chaos
Value Units
LCE 2.17 1/Myr
ITS -2 Myr
Family
Value
Status Background asteroid