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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011SM173 ∴ Orbital info ∴ Epoch 55833 MJD
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2011SM173  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011SM173.eq0)
Keplerian elements
(Epoch 55833.7 MJD)
Value 1-σ variation Units
a 2.503 0.005264 au
e 0.648308 0.000776
i 0.85 0.0009148 deg
Ω 179.48 0.0008393 deg
ω 233.723 0.001233 deg
M 351.544 0.02918 deg
Other useful info
Absolute Magnitude (H)    27.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8803 au
Aphelion distance 4.1257 au
Asc. node-Earth separation 1.35615 au
Desc. node-Earth separation 0.04507 au
Earth MOID 0.00194 au
Orbital period 1446.41 days
Date of orbit computation   feb 26 10:50

Covariance matrix
2.77055361E-054.08441774E-064.78166555E-06-1.93456234E-065.18892945E-061.53567071E-04
4.08441774E-066.02134870E-077.04928226E-07-2.85176030E-077.64961695E-072.26392299E-05
4.78166555E-067.04928226E-078.36950000E-07-2.52447235E-078.16335821E-072.65035865E-05
-1.93456234E-06-2.85176030E-07-2.52447235E-077.04385812E-07-9.17150250E-07-1.07253983E-05
5.18892945E-067.64961695E-078.16335821E-07-9.17150250E-071.52134073E-062.87625590E-05
1.53567071E-042.26392299E-052.65035865E-05-1.07253983E-052.87625590E-058.51196309E-04

Correlation matrix
1.000000000.999999970.99299294-0.437919360.799247420.99999990
0.999999971.000000000.99299773-0.437885770.799244310.99999976
0.992992940.992997731.00000000-0.328787700.723445550.99297891
-0.43791936-0.43788577-0.328787701.00000000-0.88597597-0.43801932
0.799247420.799244310.72344555-0.885975971.000000000.79928085
0.999999900.999999760.99297891-0.438019320.799280851.00000000