NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012DK31 ∴ Orbital info ∴ Epoch 60400 MJD
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2012DK31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012DK31.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 0.693775 6.9e-09 au
e 0.576599 7.507e-08
i 11.17 1.74e-05 deg
Ω 165.182 3.643e-05 deg
ω 149.277 3.631e-05 deg
M 207.693 2.94e-05 deg
Other useful info
Absolute Magnitude (H)    21.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2937 au
Aphelion distance 1.0938 au
Asc. node-Earth separation -0.07348 au
Desc. node-Earth separation -0.69743 au
Earth MOID 0.02498 au
Orbital period 211.07 days
Date of orbit computation   feb 26 10:54

Covariance matrix
4.76131567E-171.08294688E-16-8.61019534E-141.38404886E-13-1.42351703E-13-1.44203324E-13
1.08294688E-165.63529812E-15-4.81493959E-141.04528064E-12-1.00273030E-12-1.99492127E-13
-8.61019534E-14-4.81493959E-143.02781735E-10-5.08825859E-104.99297505E-101.77406217E-10
1.38404886E-131.04528064E-12-5.08825859E-101.32730076E-09-1.31422363E-09-8.82310016E-11
-1.42351703E-13-1.00273030E-124.99297505E-10-1.31422363E-091.31842951E-091.00481657E-10
-1.44203324E-13-1.99492127E-131.77406217E-10-8.82310016E-111.00481657E-108.64079087E-10

Correlation matrix
1.000000000.20906687-0.717108190.55055823-0.56816009-0.71094342
0.209066871.00000000-0.036861040.38219921-0.36787242-0.09040461
-0.71710819-0.036861041.00000000-0.802637910.790252910.34683846
0.550558230.38219921-0.802637911.00000000-0.99347317-0.08238721
-0.56816009-0.367872420.79025291-0.993473171.000000000.09414160
-0.71094342-0.090404610.34683846-0.082387210.094141601.00000000