AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001OK18 ∴ Orbital info ∴ Epoch epochXXX
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(258056) 2001OK18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 258056.eq0)
Keplerian elements at epoch
58266.1 MJD
Value 1-σ variation Units
a 2.56289 1.639e-08 au
e 0.151021 5.302e-08
i 8.188 4.908e-06 deg
Ω 270.646 3.58e-05 deg
ω 67.272 4.143e-05 deg
M 11.432 2.226e-05 deg
Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1758 au
Aphelion 2.9499 au
Asc. node-Earth separation 1.35013 au
Desc. node-Earth separation 1.67752 au
Earth MOID 1.18205 au
Orbital period 1498.63 days
Date of orbit computation  apr 23 20:44
Correlation matrix
1.00000000-0.210471050.025747440.00327596-0.166645370.33450243
-0.210471051.00000000-0.02610458-0.014729560.23043568-0.51970079
0.02574744-0.026104581.00000000-0.333145230.257248130.05126447
0.00327596-0.01472956-0.333145231.00000000-0.85118046-0.00440580
-0.166645370.230435680.25724813-0.851180461.00000000-0.51102889
0.33450243-0.519700790.05126447-0.00440580-0.511028891.00000000
Covariance matrix
2.68536051E-16-1.82858179E-162.07063884E-151.92193338E-15-1.13134647E-131.22008560E-13
-1.82858179E-162.81087435E-15-6.79213522E-15-2.79582165E-145.06141008E-13-6.13287099E-13
2.07063884E-15-6.79213522E-152.40845116E-11-5.85331112E-115.23024748E-115.59983369E-12
1.92193338E-15-2.79582165E-14-5.85331112E-111.28173479E-09-1.26247218E-09-3.51086412E-12
-1.13134647E-135.06141008E-135.23024748E-11-1.26247218E-091.71633543E-09-4.71233623E-10
1.22008560E-13-6.13287099E-135.59983369E-12-3.51086412E-12-4.71233623E-104.95426763E-10