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.eq0)
Keplerian elements at epoch
57377.1 MJD
Value 1-σ variation Units
a 2.34741 5.909e-09 au
e 0.241181 3.767e-08
i 2.142 4.065e-06 deg
Ω 352.925 0.0001007 deg
ω 12.07 0.000101 deg
M 358.644 7.476e-06 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7813 au
Aphelion 2.9136 au
Asc. node-Earth separation 0.78373 au
Desc. node-Earth separation 1.89984 au
Earth MOID 0.77893 au
Orbital period 1313.65 days
Date of orbit computation  apr 23 20:13
Correlation matrix
1.000000000.186340320.011043210.000368220.00268573-0.07605797
0.186340321.000000000.00275819-0.000407310.00515770-0.18331900
0.011043210.002758191.000000000.18905727-0.188462220.00038120
0.00036822-0.000407310.189057271.00000000-0.99576999-0.00374892
0.002685730.00515770-0.18846222-0.995769991.00000000-0.08278976
-0.07605797-0.183319000.00038120-0.00374892-0.082789761.00000000
Covariance matrix
3.49157518E-174.14736678E-172.65252983E-162.19082704E-161.60214900E-15-3.36001554E-15
4.14736678E-171.41876288E-154.22311618E-16-1.54478747E-151.96128668E-14-5.16235955E-14
2.65252983E-164.22311618E-161.65237457E-117.73812419E-11-7.73407988E-111.15850332E-14
2.19082704E-16-1.54478747E-157.73812419E-111.01385564E-08-1.01222529E-08-2.82214701E-12
1.60214900E-151.96128668E-14-7.73407988E-11-1.01222529E-081.01920179E-08-6.24874151E-11
-3.36001554E-15-5.16235955E-141.15850332E-14-2.82214701E-12-6.24874151E-115.58948413E-11