NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012KM18 ∴ Orbital info ∴ Epoch 60400 MJD
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2012KM18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012KM18.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.70089 0.0003953 au
e 0.298993 0.0001329
i 6.147 0.001614 deg
Ω 219.009 0.002033 deg
ω 23.582 0.003004 deg
M 120.584 0.6929 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1923 au
Aphelion distance 2.2094 au
Asc. node-Earth separation 0.20845 au
Desc. node-Earth separation 1.14196 au
Earth MOID 0.18526 au
Orbital period 810.24 days
Date of orbit computation   feb 26 10:56

Covariance matrix
1.56229441E-075.25084937E-086.27768569E-07-7.80934872E-074.11345435E-07-2.73867647E-04
5.25084937E-081.76558266E-082.10215813E-07-2.63606476E-071.45860216E-07-9.20495609E-05
6.27768569E-072.10215813E-072.60447781E-06-3.00849349E-068.62829362E-07-1.10015781E-03
-7.80934872E-07-2.63606476E-07-3.00849349E-064.13483095E-06-3.29171364E-061.36943929E-03
4.11345435E-071.45860216E-078.62829362E-07-3.29171364E-069.02144829E-06-7.24238341E-04
-2.73867647E-04-9.20495609E-05-1.10015781E-031.36943929E-03-7.24238341E-044.80086758E-01

Correlation matrix
1.000000000.999779190.98414207-0.971638020.34648713-0.99999868
0.999779191.000000000.98030456-0.975625560.36547249-0.99981082
0.984142070.980304561.00000000-0.916768890.17800264-0.98386337
-0.97163802-0.97562556-0.916768891.00000000-0.538958140.97197264
0.346487130.365472490.17800264-0.538958141.00000000-0.34800342
-0.99999868-0.99981082-0.983863370.97197264-0.348003421.00000000