NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009DO4 ∴ Orbital info ∴ Epoch 60400 MJD
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2009DO4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009DO4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.6765 0.0698 au
e 0.569502 0.01111
i 37.683 0.3223 deg
Ω 333.98 0.01999 deg
ω 206.078 0.2149 deg
M 155.932 49.64 deg
Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1522 au
Aphelion distance 4.2008 au
Asc. node-Earth separation 2.69234 au
Desc. node-Earth separation 0.20737 au
Earth MOID 0.19927 au
Orbital period 1599.37 days
Date of orbit computation   feb 26 10:37

Covariance matrix
4.87151174E-037.75744777E-042.24934103E-021.39539845E-03-1.49987516E-02-3.46483888E+00
7.75744777E-041.23530473E-043.58187117E-032.22204457E-04-2.38838992E-03-5.51744680E-01
2.24934103E-023.58187117E-031.03860123E-016.44305004E-03-6.92567570E-02-1.59983275E+01
1.39539845E-032.22204457E-046.44305004E-033.99701099E-04-4.29645925E-03-9.92470281E-01
-1.49987516E-02-2.38838992E-03-6.92567570E-02-4.29645925E-034.61985116E-021.06677852E+01
-3.46483888E+00-5.51744680E-01-1.59983275E+01-9.92470281E-011.06677852E+012.46434969E+03

Correlation matrix
1.000000000.999999840.999997730.99999698-0.99979105-1.00000000
0.999999841.000000000.999996530.99999549-0.99977940-0.99999985
0.999997730.999996531.000000000.99999866-0.99982443-0.99999770
0.999996980.999995490.999998661.00000000-0.99983661-0.99999694
-0.99979105-0.99977940-0.99982443-0.999836611.000000000.99979072
-1.00000000-0.99999985-0.99999770-0.999996940.999790721.00000000