AstDyS-2
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AstDyS ∴ Objects ∴ 1990QZ2 ∴ Orbital info ∴ Epoch epochXXX
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(120457) 1990QZ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 120457.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.34701 5.923e-09 au
e 0.240322 3.746e-08
i 2.136 4.059e-06 deg
Ω 352.762 0.0001011 deg
ω 12.381 0.0001014 deg
M 106.587 8.418e-06 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.783 au
Aphelion 2.911 au
Asc. node-Earth separation 0.78607 au
Desc. node-Earth separation 1.89596 au
Earth MOID 0.78117 au
Orbital period 1313.32 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.000000000.209009640.012621090.002307360.00061704-0.44298576
0.209009641.000000000.00314998-0.000787710.00579101-0.24421098
0.012621090.003149981.000000000.18952335-0.18894982-0.00331766
0.00230736-0.000787710.189523351.00000000-0.99571932-0.00467869
0.000617040.00579101-0.18894982-0.995719321.00000000-0.07479706
-0.44298576-0.24421098-0.00331766-0.00467869-0.074797061.00000000
Covariance matrix
3.50826578E-174.63742810E-173.03449273E-161.38185156E-153.70519971E-16-2.20878461E-14
4.63742810E-171.40323126E-154.78977420E-16-2.98354521E-152.19924935E-14-7.70100083E-14
3.03449273E-164.78977420E-161.64772948E-117.77868112E-11-7.77579200E-11-1.13368452E-13
1.38185156E-15-2.98354521E-157.77868112E-111.02235234E-08-1.02068666E-08-3.98237421E-12
3.70519971E-162.19924935E-14-7.77579200E-11-1.02068666E-081.02780426E-08-6.38347354E-11
-2.20878461E-14-7.70100083E-14-1.13368452E-13-3.98237421E-12-6.38347354E-117.08654763E-11