NEODyS-2
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NEODyS ∴ Objects ∴ 2018HC ∴ Orbital info ∴ Epoch 58186 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2018HC.eq0)
Keplerian elements
(Epoch 58186.4 MJD)
Value 1-σ variation Units
a 2.92161 5.845e-09 au
e 0.728011 1.683e-07
i 10.228 2.752e-05 deg
Ω 21.626 1.437e-05 deg
ω 261.708 6.389e-05 deg
M 340.992 6.045e-06 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7946 au
Aphelion distance 5.0486 au
Asc. node-Earth separation 0.53713 au
Desc. node-Earth separation 0.24039 au
Earth MOID 0.06275 au
Orbital period 1824.03 days
Date of orbit computation   feb 26 11:47

Covariance matrix
3.41643137E-17-9.96187001E-173.18846163E-14-3.15181538E-15-4.12492104E-145.97373816E-15
-9.96187001E-172.83306892E-149.08416493E-13-1.42072210E-139.89545309E-12-6.31716659E-13
3.18846163E-149.08416493E-137.57579178E-10-4.75387034E-116.54815518E-10-1.08993065E-10
-3.15181538E-15-1.42072210E-13-4.75387034E-112.06635891E-10-3.32302049E-102.68863386E-11
-4.12492104E-149.89545309E-126.54815518E-10-3.32302049E-104.08208046E-09-3.20862835E-10
5.97373816E-15-6.31716659E-13-1.08993065E-102.68863386E-11-3.20862835E-103.65399526E-11

Correlation matrix
1.00000000-0.101257210.19818959-0.03751211-0.110455800.16907362
-0.101257211.000000000.19608412-0.058718870.92016632-0.62088300
0.198189590.196084121.00000000-0.120151840.37236098-0.65508984
-0.03751211-0.05871887-0.120151841.00000000-0.361817330.30941744
-0.110455800.920166320.37236098-0.361817331.00000000-0.83079648
0.16907362-0.62088300-0.655089840.30941744-0.830796481.00000000