AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001JQ9 ∴ Orbital info ∴ Epoch epochXXX
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(210809) 2001JQ9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 210809.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57463 1.224e-08 au
e 0.128735 4.06e-08
i 10.641 4.081e-06 deg
Ω 47.809 2.786e-05 deg
ω 183.689 3.524e-05 deg
M 198.985 2.489e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2432 au
Aphelion 2.9061 au
Asc. node-Earth separation 1.91568 au
Desc. node-Earth separation 1.23426 au
Earth MOID 1.23281 au
Orbital period 1508.93 days
Date of orbit computation  apr 23 20:34
Correlation matrix
1.00000000-0.325834340.012711150.001455430.16696638-0.45112649
-0.325834341.00000000-0.03018472-0.00202545-0.183907880.38570530
0.01271115-0.030184721.00000000-0.268420810.22760569-0.03051878
0.00145543-0.00202545-0.268420811.00000000-0.76101802-0.02235309
0.16696638-0.183907880.22760569-0.761018021.00000000-0.61165955
-0.451126490.38570530-0.03051878-0.02235309-0.611659551.00000000
Covariance matrix
1.49846452E-16-1.61921838E-166.35034105E-164.96290610E-167.20208781E-14-1.37448466E-13
-1.61921838E-161.64805112E-15-5.00105208E-15-2.29049273E-15-2.63082415E-133.89725910E-13
6.35034105E-16-5.00105208E-151.66562697E-11-3.05159725E-113.27324219E-11-3.10009082E-12
4.96290610E-16-2.29049273E-15-3.05159725E-117.75968890E-10-7.47004546E-10-1.54980891E-11
7.20208781E-14-2.63082415E-133.27324219E-11-7.47004546E-101.24168748E-09-5.36456173E-10
-1.37448466E-133.89725910E-13-3.10009082E-12-1.54980891E-11-5.36456173E-106.19493383E-10