NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2012WM28 ∴ Orbital info ∴ Epoch 56258 MJD
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2012WM28  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2012WM28.eq0)
Keplerian elements
(Epoch 56258.9 MJD)
Value 1-σ variation Units
a 1.21506 0.0004077 au
e 0.165859 0.0002478
i 9.961 0.01226 deg
Ω 66.736 0.0002094 deg
ω 15.168 0.00588 deg
M 348.779 0.0103 deg
Other useful info
Absolute Magnitude (H)    25.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0135 au
Aphelion distance 1.4166 au
Asc. node-Earth separation 0.0322 au
Desc. node-Earth separation 0.39511 au
Earth MOID 0.03182 au
Orbital period 489.211 days
Date of orbit computation   Jul 29 11:31

Covariance matrix
1.66244116E-071.01019833E-074.99917016E-068.49481162E-08-2.37770217E-064.19182323E-06
1.01019833E-076.13857768E-083.03778797E-065.16247797E-08-1.44461269E-062.54704292E-06
4.99917016E-063.03778797E-061.50334492E-042.55440119E-06-7.14995792E-051.26052697E-04
8.49481162E-085.16247797E-082.55440119E-064.38644745E-08-1.20153547E-062.13217995E-06
-2.37770217E-06-1.44461269E-06-7.14995792E-05-1.20153547E-063.45704463E-05-6.03593898E-05
4.19182323E-062.54704292E-061.26052697E-042.13217995E-06-6.03593898E-051.05988828E-04

Correlation matrix
1.000000000.999999150.999989550.99477336-0.991817620.99861888
0.999999151.000000000.999986790.99487351-0.991665160.99855580
0.999989550.999986791.000000000.99472567-0.991794460.99860280
0.994773360.994873510.994725671.00000000-0.975725460.98886577
-0.99181762-0.99166516-0.99179446-0.975725461.00000000-0.99715415
0.998618880.998555800.998602800.98886577-0.997154151.00000000