AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Niihama ∴ Proper elements
Contact »
(220736) Niihama  ▹ 
PROPER ELEMENTS
◲
Proper elements
Synthetic
Value RMS Units
a 3.17353 4.23E-4 au
e 0.209245 3.65E-3
sin(i) 0.409623 4.24E-4
n 63.6679 1.90E-2 deg/yr
g 56.2325 5.78E-1 sec/yr
s -72.601 7.17E-1 sec/yr
Chaos
Value Units
LCE 121.9 1/Myr
ITS 10 Myr
Family
Value
Status Background asteroid