NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2003BA21 ∴ Orbital info ∴ Epoch 60400 MJD
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(259221) 2003BA21  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 259221.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.10022 7.151e-09 au
e 0.833124 8.991e-08
i 23.7 1.877e-05 deg
Ω 308.864 1.271e-05 deg
ω 18.154 1.43e-05 deg
M 208.071 3.805e-05 deg
Other useful info
Absolute Magnitude (H)    19.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.1836 au
Aphelion distance 2.0168 au
Asc. node-Earth separation -0.82691 au
Desc. node-Earth separation 0.63122 au
Earth MOID 0.13143 au
Orbital period 421.522 days
Date of orbit computation   feb 27 11:47

Covariance matrix
5.11429660E-17-2.49461545E-16-1.48536456E-14-1.68448283E-143.21558300E-14-2.49149251E-13
-2.49461545E-168.08326794E-153.03612519E-131.92999409E-13-4.58196507E-138.17900461E-13
-1.48536456E-143.03612519E-133.52353568E-101.01538790E-10-1.13690980E-101.31443334E-10
-1.68448283E-141.92999409E-131.01538790E-101.61533805E-10-1.64166220E-101.36303188E-10
3.21558300E-14-4.58196507E-13-1.13690980E-10-1.64166220E-102.04569470E-10-2.37696731E-10
-2.49149251E-138.17900461E-131.31443334E-101.36303188E-10-2.37696731E-101.44752514E-09

Correlation matrix
1.00000000-0.38798699-0.11064983-0.185328380.31437381-0.91570076
-0.387986991.000000000.179902360.16890044-0.356318090.23910789
-0.110649830.179902361.000000000.42560913-0.423463770.18405015
-0.185328380.168900440.425609131.00000000-0.903091340.28187804
0.31437381-0.35631809-0.42346377-0.903091341.00000000-0.43680715
-0.915700760.239107890.184050150.28187804-0.436807151.00000000