NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ Itokawa ∴ Orbital info ∴ Epoch 60400 MJD
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(25143) Itokawa  ▹ 
ORBITAL INFORMATION
(ASCII data file 25143.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.32414 1.233e-09 au
e 0.280331 8.9e-10
i 1.621 1.458e-07 deg
Ω 69.076 3.596e-06 deg
ω 162.821 3.639e-06 deg
M 13.196 6.99e-06 deg
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9529 au
Aphelion distance 1.6953 au
Asc. node-Earth separation 0.68155 au
Desc. node-Earth separation -0.05167 au
Earth MOID 0.01307 au
Orbital period 556.545 days
Date of orbit computation   feb 26 13:00

Covariance matrix
1.52024956E-18-9.59960716E-19-1.32428401E-16-2.92357840E-152.96549152E-15-8.61801056E-15
-9.59960716E-197.92168108E-191.11499918E-162.73646091E-15-2.81781994E-155.46173883E-15
-1.32428401E-161.11499918E-162.12615796E-142.63678934E-13-2.84912666E-137.60261729E-13
-2.92357840E-152.73646091E-152.63678934E-131.29281648E-11-1.30693097E-111.65258649E-11
2.96549152E-15-2.81781994E-15-2.84912666E-13-1.30693097E-111.32444259E-11-1.67809623E-11
-8.61801056E-155.46173883E-157.60261729E-131.65258649E-11-1.67809623E-114.88641580E-11

Correlation matrix
1.00000000-0.87475683-0.73659019-0.659460620.66088010-0.99989494
-0.874756831.000000000.859148250.85509060-0.869937380.87786360
-0.736590190.859148251.000000000.50293196-0.536904970.74588205
-0.659460620.855090600.502931961.00000000-0.998774950.65750725
0.66088010-0.86993738-0.53690497-0.998774951.00000000-0.65963712
-0.999894940.877863600.745882050.65750725-0.659637121.00000000