AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008AR7 ∴ Orbital info ∴ Epoch epochXXX
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(428518) 2008AR7  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 428518.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29264 1.102e-08 au
e 0.145719 7.446e-08
i 2.986 7.678e-06 deg
Ω 138.098 8.538e-05 deg
ω 349.203 8.871e-05 deg
M 232.801 2.237e-05 deg
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9586 au
Aphelion 2.6267 au
Asc. node-Earth separation 0.9771 au
Desc. node-Earth separation 1.6056 au
Earth MOID 0.97425 au
Orbital period 1267.95 days
Date of orbit computation  apr 23 21:21
Correlation matrix
1.000000000.15294871-0.000040250.001567750.06364897-0.45585432
0.152948711.00000000-0.00032134-0.002859260.14146261-0.48385019
-0.00004025-0.000321341.000000000.10665857-0.09983144-0.00733968
0.00156775-0.002859260.106658571.00000000-0.96033222-0.00381185
0.063648970.14146261-0.09983144-0.960332221.00000000-0.26392168
-0.45585432-0.48385019-0.00733968-0.00381185-0.263921681.00000000
Covariance matrix
1.21466725E-161.25514453E-16-3.40585657E-181.47517756E-156.22302602E-14-1.12373262E-13
1.25514453E-165.54419524E-15-1.83717418E-16-1.81766133E-149.34420759E-13-8.05820719E-13
-3.40585657E-18-1.83717418E-165.89580210E-116.99209124E-11-6.80017880E-11-1.26054037E-12
1.47517756E-15-1.81766133E-146.99209124E-117.28919768E-09-7.27349101E-09-7.27920167E-12
6.22302602E-149.34420759E-13-6.80017880E-11-7.27349101E-097.86978897E-09-5.23678635E-10
-1.12373262E-13-8.05820719E-13-1.26054037E-12-7.27920167E-12-5.23678635E-105.00283874E-10