NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009UL28 ∴ Orbital info ∴ Epoch 55130 MJD
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2009UL28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009UL28.eq0)
Keplerian elements
(Epoch 55130.5 MJD)
Value 1-σ variation Units
a 2.02799 0.005597 au
e 0.533331 0.001316
i 2.872 0.005812 deg
Ω 206.422 0.001042 deg
ω 235.016 0.001298 deg
M 346.63 0.06 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9464 au
Aphelion distance 3.1096 au
Asc. node-Earth separation 1.08721 au
Desc. node-Earth separation 0.11535 au
Earth MOID 0.02113 au
Orbital period 1054.87 days
Date of orbit computation   feb 26 10:41

Covariance matrix
3.13221386E-057.36386495E-063.25261436E-055.80751994E-067.16567692E-063.35779550E-04
7.36386495E-061.73125187E-067.64692550E-061.36534560E-061.68472431E-067.89420823E-05
3.25261436E-057.64692550E-063.37771130E-056.03307877E-067.43793029E-063.48686911E-04
5.80751994E-061.36534560E-066.03307877E-061.08664895E-061.31516171E-066.22585791E-05
7.16567692E-061.68472431E-067.43793029E-061.31516171E-061.68362795E-067.68104875E-05
3.35779550E-047.89420823E-053.48686911E-046.22585791E-057.68104875E-053.59962490E-03

Correlation matrix
1.000000000.999999960.999989890.995452120.986753000.99999980
0.999999961.000000000.999989560.995446300.986792070.99999960
0.999989890.999989561.000000000.995825170.986319860.99999023
0.995452120.995446300.995825171.000000000.972325020.99546489
0.986753000.986792070.986319860.972325021.000000000.98666298
0.999999800.999999600.999990230.995464890.986662981.00000000