AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Etheridgea ∴ Orbital info ∴ Epoch epochXXX
Contact »
(331) Etheridgea  ▹ 
ORBITAL INFORMATION
(ASCII data file 331.eq1)
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.02826 1.185e-08 au
e 0.098241 3.783e-08
i 6.047 4.082e-06 deg
Ω 22.032 3.622e-05 deg
ω 332.782 4.128e-05 deg
M 238.707 2e-05 deg
Other useful info
Absolute Magnitude (H)    9.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7308 au
Aphelion 3.3258 au
Asc. node-Earth separation 1.76091 au
Desc. node-Earth separation 2.28199 au
Earth MOID 1.72737 au
Orbital period 1924.81 days
Date of orbit computation  Oct 31 04:54
Correlation matrix
1.000000000.28356779-0.00205664-0.013725320.06792552-0.29088609
0.283567791.00000000-0.002392640.02212970-0.00483275-0.10754900
-0.00205664-0.002392641.00000000-0.111840650.10282324-0.01254739
-0.013725320.02212970-0.111840651.00000000-0.884038040.02670151
0.06792552-0.004832750.10282324-0.884038041.00000000-0.47839364
-0.29088609-0.10754900-0.012547390.02670151-0.478393641.00000000
Covariance matrix
1.40432389E-161.27134624E-16-9.94782728E-17-5.89106315E-153.32260031E-14-6.89511645E-14
1.27134624E-161.43135250E-15-3.69476979E-163.03239969E-14-7.54707997E-15-8.13888068E-14
-9.94782728E-17-3.69476979E-161.66599180E-11-1.65338413E-111.73236426E-11-1.02441250E-12
-5.89106315E-153.03239969E-14-1.65338413E-111.31182329E-09-1.32166118E-091.93445429E-11
3.32260031E-14-7.54707997E-151.73236426E-11-1.32166118E-091.70381732E-09-3.94986207E-10
-6.89511645E-14-8.13888068E-14-1.02441250E-121.93445429E-11-3.94986207E-104.00101362E-10





This Web Site has been visited 167120 times since

and this Page has been visited 327 times since 2011/10/23