NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001BA40 ∴ Orbital info ∴ Epoch 57676 MJD
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(138947) 2001BA40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 138947.eq0)
Keplerian elements
(Epoch 57676.8 MJD)
Value 1-σ variation Units
a 1.11898 1.493e-09 au
e 0.253735 5e-08
i 12.845 5.654e-06 deg
Ω 270.909 1.267e-05 deg
ω 359.991 1.951e-05 deg
M 343.496 2.085e-05 deg
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8351 au
Aphelion distance 1.4029 au
Asc. node-Earth separation -0.18 au
Desc. node-Earth separation 0.41987 au
Earth MOID 0.17981 au
Orbital period 432.345 days
Date of orbit computation   feb 26 10:20

Covariance matrix
2.22842752E-182.04401538E-171.70367686E-17-1.02035294E-156.08691643E-15-8.94525472E-15
2.04401538E-172.50047050E-152.17040199E-14-6.23666651E-152.54246219E-14-2.05449541E-14
1.70367686E-172.17040199E-143.19733399E-115.46361385E-121.17198123E-11-2.57670206E-11
-1.02035294E-15-6.23666651E-155.46361385E-121.60632665E-10-1.71419075E-102.39906730E-11
6.08691643E-152.54246219E-141.17198123E-11-1.71419075E-103.80617429E-10-3.11658233E-10
-8.94525472E-15-2.05449541E-14-2.57670206E-112.39906730E-11-3.11658233E-104.34556266E-10

Correlation matrix
1.000000000.273825590.00201834-0.053930470.20900359-0.28745538
0.273825591.000000000.07676006-0.009840670.02606149-0.01970930
0.002018340.076760061.000000000.076237570.10623859-0.21859851
-0.05393047-0.009840670.076237571.00000000-0.693262770.09080348
0.209003590.026061490.10623859-0.693262771.00000000-0.76632194
-0.28745538-0.01970930-0.218598510.09080348-0.766321941.00000000