NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018BC ∴ Orbital info ∴ Epoch 58137 MJD
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2018BC  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018BC.eq0)
Keplerian elements
(Epoch 58137.9 MJD)
Value 1-σ variation Units
a 1.10208 4.077e-06 au
e 0.110584 3.231e-06
i 3.756 8.97e-05 deg
Ω 299.396 1.594e-06 deg
ω 198.987 0.0003098 deg
M 345.003 0.0003532 deg
Other useful info
Absolute Magnitude (H)    29.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9802 au
Aphelion distance 1.224 au
Asc. node-Earth separation 0.19836 au
Desc. node-Earth separation 0.00152 au
Earth MOID 0.00133 au
Orbital period 422.589 days
Date of orbit computation   feb 26 11:52

Covariance matrix
1.66206210E-111.31735805E-113.65323932E-10-4.79239093E-12-1.25136901E-091.43317097E-09
1.31735805E-111.04419292E-112.89610806E-10-3.78026957E-12-9.90906365E-101.13518632E-09
3.65323932E-102.89610806E-108.04563343E-09-1.02297870E-10-2.74017447E-083.14172830E-08
-4.79239093E-12-3.78026957E-12-1.02297870E-102.54141454E-123.95011959E-10-4.41137281E-10
-1.25136901E-09-9.90906365E-10-2.74017447E-083.95011959E-109.60053525E-08-1.09342448E-07
1.43317097E-091.13518632E-093.14172830E-08-4.41137281E-10-1.09342448E-071.24737247E-07

Correlation matrix
1.000000000.999976590.99902045-0.73737916-0.990635870.99535110
0.999976591.000000000.99918123-0.73382862-0.989679380.99466926
0.999020450.999181231.00000000-0.71539963-0.985939740.99172309
-0.73737916-0.73382862-0.715399631.000000000.79969571-0.78349807
-0.99063587-0.98967938-0.985939740.799695711.00000000-0.99917829
0.995351100.994669260.99172309-0.78349807-0.999178291.00000000