AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009ST42 ∴ Orbital info ∴ Epoch epochXXX
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(243462) 2009ST42  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 243462.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05417 2.955e-08 au
e 0.169383 5.538e-08
i 4.031 6.75e-06 deg
Ω 295.678 8.943e-05 deg
ω 99.336 9.27e-05 deg
M 248.558 2.346e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5368 au
Aphelion 3.5715 au
Asc. node-Earth separation 2.03372 au
Desc. node-Earth separation 1.9045 au
Earth MOID 1.54769 au
Orbital period 1949.57 days
Date of orbit computation  apr 23 20:41
Correlation matrix
1.000000000.106741250.009197250.012118970.00454731-0.35483562
0.106741251.00000000-0.00818750-0.00320406-0.016697160.00554181
0.00919725-0.008187501.000000000.03169324-0.032162570.00480234
0.01211897-0.003204060.031693241.00000000-0.96162223-0.00346708
0.00454731-0.01669716-0.03216257-0.961622231.00000000-0.25407218
-0.354835620.005541810.00480234-0.00346708-0.254072181.00000000
Covariance matrix
8.73276226E-161.74677723E-161.83450546E-153.20291701E-141.24575519E-14-2.45959297E-13
1.74677723E-163.06661220E-15-3.06031404E-15-1.58684449E-14-8.57185455E-147.19848926E-15
1.83450546E-15-3.06031404E-154.55586160E-111.91318057E-11-2.01251272E-117.60323833E-13
3.20291701E-14-1.58684449E-141.91318057E-117.99849295E-09-7.97280668E-09-7.27325046E-12
1.24575519E-14-8.57185455E-14-2.01251272E-11-7.97280668E-098.59419716E-09-5.52484342E-10
-2.45959297E-137.19848926E-157.60323833E-13-7.27325046E-12-5.52484342E-105.50199788E-10