NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001BA40 ∴ Orbital info ∴ Epoch 60400 MJD
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(138947) 2001BA40  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 138947.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.11885 1.371e-09 au
e 0.253698 4.995e-08
i 12.845 5.655e-06 deg
Ω 270.865 1.268e-05 deg
ω 0.059 1.954e-05 deg
M 91.226 2.219e-05 deg
Other useful info
Absolute Magnitude (H)    18.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.835 au
Aphelion distance 1.4027 au
Asc. node-Earth separation -0.18135 au
Desc. node-Earth separation 0.41975 au
Earth MOID 0.18122 au
Orbital period 432.274 days
Date of orbit computation   feb 26 10:20

Covariance matrix
1.87848818E-181.59016580E-172.39744222E-18-5.87651467E-162.65207384E-15-1.00895941E-14
1.59016580E-172.49477828E-152.16315136E-14-6.55141546E-152.43375362E-14-7.04575371E-14
2.39744222E-182.16315136E-143.19775598E-115.51416204E-121.16377821E-11-2.57538950E-11
-5.87651467E-16-6.55141546E-155.51416204E-121.60665644E-10-1.71632518E-102.66432677E-11
2.65207384E-152.43375362E-141.16377821E-11-1.71632518E-103.81968077E-10-3.25631054E-10
-1.00895941E-14-7.04575371E-14-2.57538950E-112.66432677E-11-3.25631054E-104.92360879E-10

Correlation matrix
1.000000000.232285550.00030933-0.033826270.09900744-0.33176281
0.232285551.000000000.07658580-0.010348030.02493142-0.06357256
0.000309330.076585801.000000000.076929930.10530137-0.20524779
-0.03382627-0.010348030.076929931.00000000-0.692826560.09472927
0.099007440.024931420.10530137-0.692826561.00000000-0.75087996
-0.33176281-0.06357256-0.205247790.09472927-0.750879961.00000000