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AstDyS ∴ Objects ∴ Davidtao ∴ Orbital info ∴ Epoch epochXXX
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(22819) Davidtao  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 22819.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31074 6.576e-09 au
e 0.049343 4.033e-08
i 2.437 3.941e-06 deg
Ω 43.069 9.55e-05 deg
ω 351.868 0.0001048 deg
M 324.502 4.369e-05 deg
Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1967 au
Aphelion 2.4248 au
Asc. node-Earth separation 1.20709 au
Desc. node-Earth separation 1.41527 au
Earth MOID 1.20281 au
Orbital period 1283 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.000000000.07132120-0.006135790.01694293-0.03429010-0.03650964
0.071321201.000000000.00435407-0.01301904-0.229425710.56269285
-0.006135790.004354071.00000000-0.485226600.438548680.00899360
0.01694293-0.01301904-0.485226601.00000000-0.90544143-0.01304216
-0.03429010-0.229425710.43854868-0.905441431.00000000-0.41049711
-0.036509640.562692850.00899360-0.01304216-0.410497111.00000000
Covariance matrix
4.32400071E-171.89152572E-17-1.59025812E-161.06403246E-14-2.36193171E-14-1.04885119E-14
1.89152572E-171.62667762E-156.92150655E-16-5.01479504E-14-9.69278379E-139.91483597E-13
-1.59025812E-166.92150655E-161.55348860E-11-1.82651057E-101.81062092E-101.54864223E-12
1.06403246E-14-5.01479504E-14-1.82651057E-109.12109767E-09-9.05815204E-09-5.44172188E-11
-2.36193171E-14-9.69278379E-131.81062092E-10-9.05815204E-091.09726463E-08-1.87857779E-09
-1.04885119E-149.91483597E-131.54864223E-12-5.44172188E-11-1.87857779E-091.90865214E-09