AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003HC55 ∴ Orbital info ∴ Epoch epochXXX
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(660908) 2003HC55  ▹ 
ORBITAL INFORMATION
(ASCII data file 660908.eq0)
Keplerian elements at epoch
58238.9 MJD
Value 1-σ variation Units
a 2.7783 3.636e-08 au
e 0.095734 9.689e-08
i 13.425 9.916e-06 deg
Ω 26.639 2.964e-05 deg
ω 177.389 4.802e-05 deg
M 88.904 3.858e-05 deg
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5123 au
Aphelion 3.0443 au
Asc. node-Earth separation 2.04982 au
Desc. node-Earth separation 1.50894 au
Earth MOID 1.5088 au
Orbital period 1691.48 days
Date of orbit computation  apr 23 22:07
Correlation matrix
1.00000000-0.208329350.00031462-0.005913890.23535895-0.31451852
-0.208329351.00000000-0.02241903-0.00803707-0.004945140.07827306
0.00031462-0.022419031.00000000-0.061774110.04130947-0.00406960
-0.00591389-0.00803707-0.061774111.00000000-0.59121412-0.00696922
0.23535895-0.004945140.04130947-0.591214121.00000000-0.79138570
-0.314518520.07827306-0.00406960-0.00696922-0.791385701.00000000
Covariance matrix
1.32177146E-15-7.33850988E-161.13421859E-16-6.37359823E-154.10853199E-13-4.41147646E-13
-7.33850988E-169.38768436E-15-2.15389436E-14-2.30839301E-14-2.30057212E-142.92584371E-13
1.13421859E-16-2.15389436E-149.83233823E-11-1.81579943E-111.96678014E-11-1.55682512E-12
-6.37359823E-15-2.30839301E-14-1.81579943E-118.78751312E-10-8.41502808E-10-7.97033613E-12
4.10853199E-13-2.30057212E-141.96678014E-11-8.41502808E-102.30544919E-09-1.46597150E-09
-4.41147646E-132.92584371E-13-1.55682512E-12-7.97033613E-12-1.46597150E-091.48839808E-09