AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004GW57 ∴ Orbital info ∴ Epoch epochXXX
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(216686) 2004GW57  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 216686.eq0)
Keplerian elements at epoch
57483.5 MJD
Value 1-σ variation Units
a 2.74575 2.127e-08 au
e 0.092077 7.06e-08
i 2.556 6.669e-06 deg
Ω 139.383 0.0001527 deg
ω 233.332 0.000157 deg
M 59.991 3.318e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4929 au
Aphelion 2.9986 au
Asc. node-Earth separation 1.89392 au
Desc. node-Earth separation 1.56594 au
Earth MOID 1.49162 au
Orbital period 1661.84 days
Date of orbit computation  apr 23 20:35
Correlation matrix
1.00000000-0.022324280.001449320.002037270.01591314-0.09077103
-0.022324281.000000000.000319410.00737967-0.027625980.08934888
0.001449320.000319411.000000000.27091170-0.26302460-0.00036757
0.002037270.007379670.270911701.00000000-0.974038620.00780406
0.01591314-0.02762598-0.26302460-0.974038621.00000000-0.23185477
-0.090771030.08934888-0.000367570.00780406-0.231854771.00000000
Covariance matrix
4.52588173E-16-3.35317981E-172.05635331E-166.61825108E-155.31411510E-14-6.40750857E-14
-3.35317981E-174.98489106E-151.50402320E-167.95624312E-14-3.06174408E-132.09318335E-13
2.05635331E-161.50402320E-164.44800651E-112.75901289E-10-2.75360998E-10-8.13424907E-14
6.61825108E-157.95624312E-142.75901289E-102.33177433E-08-2.33476288E-083.95415866E-11
5.31411510E-14-3.06174408E-13-2.75360998E-10-2.33476288E-082.46403396E-08-1.20761833E-09
-6.40750857E-142.09318335E-13-8.13424907E-143.95415866E-11-1.20761833E-091.10098307E-09