AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002QA18 ∴ Orbital info ∴ Epoch epochXXX
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(84082) 2002QA18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 84082.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.279 7.535e-09 au
e 0.090893 3.524e-08
i 5.053 3.878e-06 deg
Ω 157.186 4.318e-05 deg
ω 343.434 4.858e-05 deg
M 303.822 2.233e-05 deg
Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0719 au
Aphelion 2.4861 au
Asc. node-Earth separation 1.08924 au
Desc. node-Earth separation 1.46674 au
Earth MOID 1.08552 au
Orbital period 1256.65 days
Date of orbit computation  apr 23 20:04
Correlation matrix
1.00000000-0.104970940.001408730.008806270.00154977-0.22436848
-0.104970941.00000000-0.01575362-0.002592970.013531230.01216932
0.00140873-0.015753621.00000000-0.015828040.01755116-0.00698721
0.00880627-0.00259297-0.015828041.00000000-0.88305985-0.00732724
0.001549770.013531230.01755116-0.883059851.00000000-0.44926392
-0.224368480.01216932-0.00698721-0.00732724-0.449263921.00000000
Covariance matrix
5.67710228E-17-2.78685330E-174.11629896E-172.86475722E-155.67325079E-16-3.77483515E-14
-2.78685330E-171.24154739E-15-2.15266462E-15-3.94467420E-152.31643773E-149.57459994E-15
4.11629896E-17-2.15266462E-151.50393419E-11-2.65017231E-123.30690618E-12-6.05049415E-13
2.86475722E-15-3.94467420E-15-2.65017231E-121.86408209E-09-1.85235549E-09-7.06392325E-12
5.67325079E-162.31643773E-143.30690618E-12-1.85235549E-092.36049648E-09-4.87389306E-10
-3.77483515E-149.57459994E-15-6.05049415E-13-7.06392325E-12-4.87389306E-104.98592292E-10