AstDyS-2

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(11887) Echemmon  ▹ 
ORBITAL INFORMATION
(ASCII data file 11887.eq0)
Keplerian elements at epoch
55811.2 MJD
Value 1-σ variation Units
a 5.18445 1.155e-07 au
e 0.09305 7.354e-08
i 24.047 7.386e-06 deg
Ω 242.652 1.702e-05 deg
ω 111.75 4.443e-05 deg
M 331.957 3.913e-05 deg
Other useful info
Absolute Magnitude (H)    10.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.702 au
Aphelion 5.6669 au
Asc. node-Earth separation 4.31058 au
Desc. node-Earth separation 3.98184 au
Earth MOID 3.78436 au
Orbital period 4311.74 days
Date of orbit computation  Oct 31 05:03
Correlation matrix
1.000000000.184792840.000046280.006859680.16220839-0.18995068
0.184792841.000000000.00410063-0.013127120.00036124-0.05924427
0.000046280.004100631.00000000-0.159676650.051114420.00312304
0.00685968-0.01312712-0.159676651.00000000-0.34145377-0.00668373
0.162208390.000361240.05111442-0.341453771.00000000-0.92840742
-0.18995068-0.059244270.00312304-0.00668373-0.928407421.00000000
Covariance matrix
1.33364800E-141.56941984E-153.94787221E-171.34832545E-148.32282535E-13-8.58282280E-13
1.56941984E-155.40837452E-152.22749261E-15-1.64313530E-141.18032105E-15-1.70470172E-13
3.94787221E-172.22749261E-155.45586439E-11-2.00744533E-111.67745965E-119.02565164E-13
1.34832545E-14-1.64313530E-14-2.00744533E-112.89695038E-10-2.58213718E-10-4.45100426E-12
8.32282535E-131.18032105E-151.67745965E-11-2.58213718E-101.97402994E-09-1.61392801E-09
-8.58282280E-13-1.70470172E-139.02565164E-13-4.45100426E-12-1.61392801E-091.53086671E-09





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