NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011OD18 ∴ Orbital info ∴ Epoch 60400 MJD
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2011OD18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011OD18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.05545 0.005091 au
e 0.528883 0.001159
i 4.332 0.0115 deg
Ω 303.944 0.08774 deg
ω 332.839 0.08266 deg
M 115.852 5.82 deg
Other useful info
Absolute Magnitude (H)    26.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9684 au
Aphelion distance 3.1425 au
Asc. node-Earth separation -0.00849 au
Desc. node-Earth separation 1.81152 au
Earth MOID 0.00333 au
Orbital period 1076.36 days
Date of orbit computation   feb 26 10:49

Covariance matrix
2.59153556E-055.90164666E-065.85469072E-05-4.46661226E-044.20802204E-04-2.96259372E-02
5.90164666E-061.34396900E-061.33327619E-05-1.01717139E-049.58283188E-05-6.74664922E-03
5.85469072E-051.33327619E-051.32270090E-04-1.00905336E-039.50647956E-04-6.69297065E-02
-4.46661226E-04-1.01717139E-04-1.00905336E-037.69867218E-03-7.25279812E-035.10614471E-01
4.20802204E-049.58283188E-059.50647956E-04-7.25279812E-036.83285782E-03-4.81052983E-01
-2.96259372E-02-6.74664922E-03-6.69297065E-025.10614471E-01-4.81052983E-013.38678030E+01

Correlation matrix
1.000000000.999999980.99998745-0.999981010.99999592-1.00000000
0.999999981.000000000.99998773-0.999980660.99999551-0.99999998
0.999987450.999987731.00000000-0.999943340.99997169-0.99998753
-0.99998101-0.99998066-0.999943341.00000000-0.999991900.99998087
0.999995920.999995510.99997169-0.999991901.00000000-0.99999587
-1.00000000-0.99999998-0.999987530.99998087-0.999995871.00000000