NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011BA12 ∴ Orbital info ∴ Epoch 60400 MJD
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2011BA12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011BA12.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.47842 0.0002251 au
e 0.575699 4.35e-05
i 0.133 1.256e-05 deg
Ω 242.431 0.003306 deg
ω 289.815 0.003641 deg
M 122.969 0.1708 deg
Other useful info
Absolute Magnitude (H)    22.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0516 au
Aphelion distance 3.9053 au
Asc. node-Earth separation 0.3923 au
Desc. node-Earth separation 1.03242 au
Earth MOID 0.0576 au
Orbital period 1425.15 days
Date of orbit computation   feb 26 10:53

Covariance matrix
5.06827341E-089.79303875E-092.81116231E-09-6.09480074E-076.99659090E-07-3.84566709E-05
9.79303875E-091.89223471E-095.43178957E-10-1.17766194E-071.35191136E-07-7.43068970E-06
2.81116231E-095.43178957E-101.57714197E-10-3.36340663E-083.86359805E-08-2.13303300E-06
-6.09480074E-07-1.17766194E-07-3.36340663E-081.09270461E-05-1.20131063E-054.62457020E-04
6.99659090E-071.35191136E-073.86359805E-08-1.20131063E-051.32602614E-05-5.30882472E-04
-3.84566709E-05-7.43068970E-06-2.13303300E-064.62457020E-04-5.30882472E-042.91798689E-02

Correlation matrix
1.000000000.999999890.99430703-0.818989070.85345460-1.00000000
0.999999891.000000000.99430595-0.818995940.85346295-0.99999990
0.994307030.994305951.00000000-0.810200660.84485174-0.99430703
-0.81898907-0.81899594-0.810200661.00000000-0.997993900.81898948
0.853454600.853462950.84485174-0.997993901.00000000-0.85345510
-1.00000000-0.99999990-0.994307030.81898948-0.853455101.00000000