AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012WW12 ∴ Orbital info ∴ Epoch epochXXX
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(390183) 2012WW12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 390183.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.75749 3.344e-08 au
e 0.109022 8.853e-08
i 4.123 9.135e-06 deg
Ω 208.495 8.357e-05 deg
ω 100.405 9.913e-05 deg
M 272.533 6.126e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4569 au
Aphelion 3.0581 au
Asc. node-Earth separation 1.775 au
Desc. node-Earth separation 1.67773 au
Earth MOID 1.44632 au
Orbital period 1672.51 days
Date of orbit computation  apr 23 21:13
Correlation matrix
1.000000000.515483560.00437924-0.003878300.32231990-0.69904125
0.515483561.000000000.007611220.001867500.20563355-0.49970691
0.004379240.007611221.000000000.08507023-0.07183294-0.00092373
-0.003878300.001867500.085070231.00000000-0.84154930-0.00005606
0.322319900.20563355-0.07183294-0.841549301.00000000-0.53038443
-0.69904125-0.49970691-0.00092373-0.00005606-0.530384431.00000000
Covariance matrix
1.11852533E-151.52632048E-151.33794469E-15-1.08400524E-141.06864405E-12-1.43224659E-12
1.52632048E-157.83819387E-156.15571335E-151.38177124E-141.80478306E-12-2.71028795E-12
1.33794469E-156.15571335E-158.34512005E-116.49472894E-11-6.50523481E-11-5.16958336E-13
-1.08400524E-141.38177124E-146.49472894E-116.98448301E-09-6.97219831E-09-2.86997361E-13
1.06864405E-121.80478306E-12-6.50523481E-11-6.97219831E-099.82756842E-09-3.22111245E-09
-1.43224659E-12-2.71028795E-12-5.16958336E-13-2.86997361E-13-3.22111245E-093.75304833E-09