NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BW18 ∴ Orbital info ∴ Epoch 57557 MJD
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2011BW18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011BW18.eq0)
Keplerian elements
(Epoch 57557.8 MJD)
Value 1-σ variation Units
a 2.61827 6.743e-08 au
e 0.580623 1.695e-07
i 4.877 1.051e-05 deg
Ω 95.443 0.0001285 deg
ω 334.536 0.0001313 deg
M 101.234 2.007e-05 deg
Other useful info
Absolute Magnitude (H)    19.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.098 au
Aphelion distance 4.1385 au
Asc. node-Earth separation 0.15679 au
Desc. node-Earth separation 2.63212 au
Earth MOID 0.11962 au
Orbital period 1547.47 days
Date of orbit computation   Jul 29 11:31

Covariance matrix
4.54640698E-151.09704657E-14-5.35635906E-141.54134326E-131.68507374E-12-1.26685841E-12
1.09704657E-142.87179547E-14-1.10987459E-135.81905748E-133.93979205E-12-3.03112586E-12
-5.35635906E-14-1.10987459E-131.10453187E-108.32012365E-10-8.51435793E-101.66544259E-11
1.54134326E-135.81905748E-138.32012365E-101.65159620E-08-1.64363595E-087.46494661E-12
1.68507374E-123.93979205E-12-8.51435793E-10-1.64363595E-081.72381000E-08-5.85762923E-10
-1.26685841E-12-3.03112586E-121.66544259E-117.46494661E-12-5.85762923E-104.02749538E-10

Correlation matrix
1.000000000.96009489-0.075586880.017787430.19034438-0.93621673
0.960094891.00000000-0.062317210.026719230.17707280-0.89127083
-0.07558688-0.062317211.000000000.61601135-0.617046770.07896289
0.017787430.026719230.616011351.00000000-0.974112230.00289439
0.190344380.17707280-0.61704677-0.974112231.00000000-0.22231034
-0.93621673-0.891270830.078962890.00289439-0.222310341.00000000