NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Itokawa ∴ Orbital info ∴ Epoch 59200 MJD
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(25143) Itokawa  ▹ 
ORBITAL INFORMATION
(ASCII data file 25143.eq1)
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.32418 2.357e-09 au
e 0.280041 1.467e-09
i 1.621 2.189e-07 deg
Ω 69.079 5.15e-06 deg
ω 162.814 5.207e-06 deg
M 316.997 1.094e-05 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9534 au
Aphelion distance 1.695 au
Asc. node-Earth separation 0.68025 au
Desc. node-Earth separation -0.05265 au
Earth MOID 0.01326 au
Orbital period 556.569 days
Date of orbit computation   Mar 19 10:32

Covariance matrix
5.55670905E-18-3.30405482E-18-4.60580609E-16-1.03304822E-141.04481123E-14-2.57828993E-14
-3.30405482E-182.15066695E-183.01749423E-167.03443280E-15-7.15939518E-151.53513864E-14
-4.60580609E-163.01749423E-164.79097512E-148.65537282E-13-8.92918683E-132.14674208E-12
-1.03304822E-147.03443280E-158.65537282E-132.65191908E-11-2.67990737E-114.78899984E-11
1.04481123E-14-7.15939518E-15-8.92918683E-13-2.67990737E-112.71144178E-11-4.84535651E-11
-2.57828993E-141.53513864E-142.14674208E-124.78899984E-11-4.84535651E-111.19642007E-10

Correlation matrix
1.00000000-0.95576657-0.89265751-0.851004060.85119461-0.99995643
-0.955766571.000000000.940043410.93145606-0.937539580.95701595
-0.892657510.940043411.000000000.76788059-0.783429300.89665643
-0.851004060.931456060.767880591.00000000-0.999400370.85020341
0.85119461-0.93753958-0.78342930-0.999400371.00000000-0.85071433
-0.999956430.957015950.896656430.85020341-0.850714331.00000000