AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ ZuChong-Zhi ∴ Orbital info ∴ Epoch epochXXX
Contact »
(1888) ZuChong-Zhi  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 1888.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54581 5.296e-09 au
e 0.169336 3.326e-08
i 5.853 2.885e-06 deg
Ω 244.725 2.413e-05 deg
ω 233.869 2.524e-05 deg
M 171.835 8.657e-06 deg
Other useful info
Absolute Magnitude (H)    12.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1147 au
Aphelion 2.9769 au
Asc. node-Earth separation 1.73426 au
Desc. node-Earth separation 1.26215 au
Earth MOID 1.13755 au
Orbital period 1483.67 days
Date of orbit computation  Jun 5 00:37
Correlation matrix
1.00000000-0.577405140.04468585-0.007365640.08159101-0.53493111
-0.577405141.00000000-0.01483604-0.01628379-0.051389170.43947912
0.04468585-0.014836041.000000000.04099343-0.03806948-0.01067862
-0.00736564-0.016283790.040993431.00000000-0.94623934-0.01249495
0.08159101-0.05138917-0.03806948-0.946239341.00000000-0.28485122
-0.534931110.43947912-0.01067862-0.01249495-0.284851221.00000000
Covariance matrix
2.80458291E-17-1.01701107E-166.82632205E-16-9.41263084E-161.09078154E-14-2.45249435E-14
-1.01701107E-161.10616975E-15-1.42334926E-15-1.30687132E-14-4.31463272E-141.26539218E-13
6.82632205E-16-1.42334926E-158.32080094E-122.85340444E-12-2.77217602E-12-2.66669847E-13
-9.41263084E-16-1.30687132E-142.85340444E-125.82281574E-10-5.76406493E-10-2.61022060E-12
1.09078154E-14-4.31463272E-14-2.77217602E-12-5.76406493E-106.37268839E-10-6.22523067E-11
-2.45249435E-141.26539218E-13-2.66669847E-13-2.61022060E-12-6.22523067E-117.49466166E-11