NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011YQ1 ∴ Orbital info ∴ Epoch 60400 MJD
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2011YQ1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2011YQ1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.93406 0.002034 au
e 0.548491 0.0005136
i 1.721 0.001402 deg
Ω 266.431 0.004494 deg
ω 128.08 0.01022 deg
M 218.655 2.721 deg
Other useful info
Absolute Magnitude (H)    25.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8732 au
Aphelion distance 2.9949 au
Asc. node-Earth separation 1.02418 au
Desc. node-Earth separation 0.02797 au
Earth MOID 0.00263 au
Orbital period 982.433 days
Date of orbit computation   feb 26 10:49

Covariance matrix
4.13553773E-061.04444817E-062.84854152E-069.13715475E-06-2.07815289E-05-5.53397019E-03
1.04444817E-062.63783070E-077.19322778E-072.30752662E-06-5.24886172E-06-1.39762842E-03
2.84854152E-067.19322778E-071.96573614E-066.29710824E-06-1.43043817E-05-3.81177544E-03
9.13715475E-062.30752662E-066.29710824E-062.01929886E-05-4.59049057E-05-1.22268838E-02
-2.07815289E-05-5.24886172E-06-1.43043817E-05-4.59049057E-051.04488506E-042.78088039E-02
-5.53397019E-03-1.39762842E-03-3.81177544E-03-1.22268838E-022.78088039E-027.40528270E+00

Correlation matrix
1.000000000.999994100.999065470.99987265-0.99971738-1.00000000
0.999994101.000000000.998936180.99982262-0.99978683-0.99999411
0.999065470.998936181.000000000.99948953-0.99809578-0.99906530
0.999872650.999822620.999489531.00000000-0.99936593-0.99987259
-0.99971738-0.99978683-0.99809578-0.999365931.000000000.99971734
-1.00000000-0.99999411-0.99906530-0.999872590.999717341.00000000