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NEODyS ∴ Objects ∴ 2018SM2 ∴ Orbital info ∴ Epoch 58388 MJD
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2018SM2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018SM2.eq0)
Keplerian elements
(Epoch 58388.5 MJD)
Value 1-σ variation Units
a 2.32322 0.003657 au
e 0.605932 0.0006499
i 2.281 0.001698 deg
Ω 209.789 0.00366 deg
ω 199.406 0.002573 deg
M 349.596 0.02602 deg
Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9155 au
Aphelion distance 3.7309 au
Asc. node-Earth separation 2.42908 au
Desc. node-Earth separation -0.05939 au
Earth MOID 0.01334 au
Orbital period 1293.4 days
Date of orbit computation   feb 26 11:41

Covariance matrix
1.33704038E-052.37636949E-066.20859647E-061.31102524E-05-9.18366413E-069.51363854E-05
2.37636949E-064.22360810E-071.10347191E-062.33037276E-06-1.63237315E-061.69089024E-05
6.20859647E-061.10347191E-062.88401371E-066.06908655E-06-4.24831339E-064.41775799E-05
1.31102524E-052.33037276E-066.06908655E-061.33967142E-05-9.39958210E-069.32489386E-05
-9.18366413E-06-1.63237315E-06-4.24831339E-06-9.39958210E-066.62100092E-06-6.53248724E-05
9.51363854E-051.69089024E-054.41775799E-059.32489386E-05-6.53248724E-056.76941466E-04

Correlation matrix
1.000000000.999999770.999821590.97957940-0.976072120.99999730
0.999999771.000000000.999817690.97968045-0.976148320.99999551
0.999821590.999817691.000000000.97639495-0.972201000.99983354
0.979579400.979680450.976394951.00000000-0.998039140.97919501
-0.97607212-0.97614832-0.97220100-0.998039141.00000000-0.97575590
0.999997300.999995510.999833540.97919501-0.975755901.00000000