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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012KA4 ∴ Orbital info ∴ Epoch 60400 MJD
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2012KA4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012KA4.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.10027 1.159e-08 au
e 0.779922 7.529e-08
i 5.803 1.162e-05 deg
Ω 214.89 7.861e-05 deg
ω 237.497 6.839e-05 deg
M 143.255 6.286e-05 deg
Other useful info
Absolute Magnitude (H)    21.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.2421 au
Aphelion distance 1.9584 au
Asc. node-Earth separation -0.26376 au
Desc. node-Earth separation -0.68911 au
Earth MOID 0.02592 au
Orbital period 421.546 days
Date of orbit computation   feb 26 12:34

Covariance matrix
1.34266803E-16-5.31528003E-164.89593140E-145.49641693E-13-3.46526386E-13-7.24737898E-13
-5.31528003E-165.66795660E-15-2.85417201E-13-2.51725221E-121.50585808E-122.67999498E-12
4.89593140E-14-2.85417201E-131.35077767E-107.73716484E-10-6.86529241E-10-2.57317009E-10
5.49641693E-13-2.51725221E-127.73716484E-106.17882843E-09-5.25709803E-09-2.95610593E-09
-3.46526386E-131.50585808E-12-6.86529241E-10-5.25709803E-094.67731360E-091.85374951E-09
-7.24737898E-132.67999498E-12-2.57317009E-10-2.95610593E-091.85374951E-093.95163186E-09

Correlation matrix
1.00000000-0.609296340.363545740.60345137-0.43727409-0.99496639
-0.609296341.00000000-0.32619323-0.425363680.292464090.56628164
0.36354574-0.326193231.000000000.84690919-0.86371181-0.35219916
0.60345137-0.425363680.846909191.00000000-0.97790071-0.59824446
-0.437274090.29246409-0.86371181-0.977900711.000000000.43118592
-0.994966390.56628164-0.35219916-0.598244460.431185921.00000000