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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BF40 ∴ Orbital info ∴ Epoch 60400 MJD
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2011BF40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011BF40.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.76787 0.03585 au
e 0.737019 0.006348
i 5.73 0.401 deg
Ω 288.996 14.8 deg
ω 276.636 14.67 deg
M 281.359 22.79 deg
Other useful info
Absolute Magnitude (H)    24.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7279 au
Aphelion distance 4.8078 au
Asc. node-Earth separation 0.14913 au
Desc. node-Earth separation 0.39856 au
Earth MOID 0.02205 au
Orbital period 1681.97 days
Date of orbit computation   feb 26 10:53

Covariance matrix
1.28543703E-032.27596626E-041.43767168E-02-5.30721136E-015.25821136E-01-8.16983580E-01
2.27596626E-044.02979319E-052.54549866E-03-9.39682741E-029.31007501E-02-1.44653298E-01
1.43767168E-022.54549866E-031.60794238E-01-5.93574754E+005.88094089E+00-9.13739156E+00
-5.30721136E-01-9.39682741E-02-5.93574754E+002.19119977E+02-2.17096893E+023.37309758E+02
5.25821136E-019.31007501E-025.88094089E+00-2.17096893E+022.15092508E+02-3.34195472E+02
-8.16983580E-01-1.44653298E-01-9.13739156E+003.37309758E+02-3.34195472E+025.19249215E+02

Correlation matrix
1.000000000.999997780.99999787-0.999999980.99999999-1.00000000
0.999997781.000000000.99999137-0.999997430.99999807-0.99999778
0.999997870.999991371.00000000-0.999998140.99999754-0.99999786
-0.99999998-0.99999743-0.999998141.00000000-0.999999960.99999999
0.999999990.999998070.99999754-0.999999961.00000000-0.99999999
-1.00000000-0.99999778-0.999997860.99999999-0.999999991.00000000