AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QG9 ∴ Orbital info ∴ Epoch epochXXX
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(44222) 1998QG9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 44222.eq0)
Keplerian elements at epoch
57820.4 MJD
Value 1-σ variation Units
a 2.77237 1.225e-08 au
e 0.099246 3.283e-08
i 7.947 4.148e-06 deg
Ω 291.039 3.129e-05 deg
ω 312.088 3.996e-05 deg
M 70.93 2.524e-05 deg
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4972 au
Aphelion 3.0475 au
Asc. node-Earth separation 1.55844 au
Desc. node-Earth separation 1.95719 au
Earth MOID 1.49265 au
Orbital period 1686.07 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.000000000.075424870.006882410.00009423-0.00010313-0.00233926
0.075424871.000000000.00857750-0.00152126-0.044951430.06272235
0.006882410.008577501.000000000.26544727-0.207257340.00004680
0.00009423-0.001521260.265447271.00000000-0.77269655-0.00309649
-0.00010313-0.04495143-0.20725734-0.772696551.00000000-0.62785146
-0.002339260.062722350.00004680-0.00309649-0.627851461.00000000
Covariance matrix
1.50022092E-163.03284193E-173.49651459E-163.61101282E-17-5.04710391E-17-7.23189012E-16
3.03284193E-171.07774300E-151.16797948E-15-1.56248924E-15-5.89657000E-145.19727875E-14
3.49651459E-161.16797948E-151.72041715E-113.44469670E-11-3.43498717E-114.89986619E-15
3.61101282E-17-1.56248924E-153.44469670E-119.78839982E-10-9.65968880E-10-2.44524066E-12
-5.04710391E-17-5.89657000E-14-3.43498717E-11-9.65968880E-101.59660183E-09-6.33215168E-10
-7.23189012E-165.19727875E-144.89986619E-15-2.44524066E-12-6.33215168E-106.37077369E-10