NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BA ∴ Orbital info ∴ Epoch 57135 MJD
Contact »
2011BA  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011BA.eq0)
Keplerian elements
(Epoch 57135.8 MJD)
Value 1-σ variation Units
a 1.85099 2.246e-08 au
e 0.62868 9.221e-08
i 12.076 1.493e-05 deg
Ω 67.182 9.344e-05 deg
ω 153.076 0.0001004 deg
M 221.736 2.107e-05 deg
Other useful info
Absolute Magnitude (H)    20.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6873 au
Aphelion distance 3.0147 au
Asc. node-Earth separation 1.56019 au
Desc. node-Earth separation -0.29604 au
Earth MOID 0.16353 au
Orbital period 919.827 days
Date of orbit computation   feb 26 11:06

Covariance matrix
5.04505573E-16-6.42564389E-163.22931424E-14-7.60822604E-131.10016160E-12-4.13075064E-13
-6.42564389E-168.50312467E-15-8.92102883E-142.09857828E-12-2.26096128E-121.01333805E-12
3.22931424E-14-8.92102883E-142.22860580E-108.17254425E-10-7.25311508E-10-5.76470865E-11
-7.60822604E-132.09857828E-128.17254425E-108.73050103E-09-9.17007521E-097.81061934E-10
1.10016160E-12-2.26096128E-12-7.25311508E-10-9.17007521E-091.00870389E-08-1.16119020E-09
-4.13075064E-131.01333805E-12-5.76470865E-117.81061934E-10-1.16119020E-094.44110666E-10

Correlation matrix
1.00000000-0.310237570.09630763-0.362519060.48768753-0.87267070
-0.310237571.00000000-0.064805080.24356581-0.244130480.52145817
0.09630763-0.064805081.000000000.58589672-0.48375570-0.18323783
-0.362519060.243565810.585896721.00000000-0.977173020.39666172
0.48768753-0.24413048-0.48375570-0.977173021.00000000-0.54862540
-0.872670700.52145817-0.183237830.39666172-0.548625401.00000000