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AstDyS ∴ Objects ∴ Seiichikanno ∴ Orbital info ∴ Epoch epochXXX
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(18461) Seiichikanno  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 18461.eq0)
Keplerian elements at epoch
57922.4 MJD
Value 1-σ variation Units
a 2.6506 1.199e-08 au
e 0.110776 4.023e-08
i 13.748 4.472e-06 deg
Ω 314.174 1.638e-05 deg
ω 333.311 2.873e-05 deg
M 63.433 2.548e-05 deg
Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.357 au
Aphelion 2.9442 au
Asc. node-Earth separation 1.36775 au
Desc. node-Earth separation 1.91987 au
Earth MOID 1.34793 au
Orbital period 1576.21 days
Date of orbit computation  apr 23 19:49
Correlation matrix
1.000000000.221783290.00555493-0.00394492-0.072027210.07877101
0.221783291.00000000-0.015660080.012364700.34896929-0.46336479
0.00555493-0.015660081.000000000.30305031-0.187162560.02222955
-0.003944920.012364700.303050311.00000000-0.53109467-0.02502385
-0.072027210.34896929-0.18716256-0.531094671.00000000-0.82690747
0.07877101-0.463364790.02222955-0.02502385-0.826907471.00000000
Covariance matrix
1.43660234E-161.06945070E-162.97776803E-16-7.74651720E-16-2.48023643E-142.40544341E-14
1.06945070E-161.61855444E-15-2.81774643E-158.14980773E-154.03347205E-13-4.74949170E-13
2.97776803E-16-2.81774643E-152.00026893E-112.22054186E-11-2.40486865E-112.53300067E-12
-7.74651720E-168.14980773E-152.22054186E-112.68410852E-10-2.49977066E-10-1.04451474E-11
-2.48023643E-144.03347205E-13-2.40486865E-11-2.49977066E-108.25384622E-10-6.05264984E-10
2.40544341E-14-4.74949170E-132.53300067E-12-1.04451474E-11-6.05264984E-106.49113872E-10