NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018BR ∴ Orbital info ∴ Epoch 58135 MJD
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2018BR  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018BR.eq0)
Keplerian elements
(Epoch 58135.5 MJD)
Value 1-σ variation Units
a 1.92464 0.01189 au
e 0.449667 0.003087
i 8.633 0.04338 deg
Ω 173.442 0.1028 deg
ω 257.738 0.1101 deg
M 13.783 0.1433 deg
Other useful info
Absolute Magnitude (H)    23.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0592 au
Aphelion distance 2.7901 au
Asc. node-Earth separation 0.7032 au
Desc. node-Earth separation 0.39489 au
Earth MOID 0.15883 au
Orbital period 975.261 days
Date of orbit computation   feb 26 11:37

Covariance matrix
1.41352605E-043.67014067E-055.15755297E-04-1.22013199E-031.29891902E-03-1.70389451E-03
3.67014067E-059.52947347E-061.33911948E-04-3.16728454E-043.37080716E-04-4.42373718E-04
5.15755297E-041.33911948E-041.88185812E-03-4.45241446E-034.74051148E-03-6.21722125E-03
-1.22013199E-03-3.16728454E-04-4.45241446E-031.05649537E-02-1.12918839E-021.47224994E-02
1.29891902E-033.37080716E-044.74051148E-03-1.12918839E-021.21308952E-02-1.56937011E-02
-1.70389451E-03-4.42373718E-04-6.21722125E-031.47224994E-02-1.56937011E-022.05458811E-02

Correlation matrix
1.000000000.999991590.99999620-0.998438010.99193620-0.99983517
0.999991591.000000000.99998028-0.998202910.99140939-0.99975245
0.999996200.999980281.00000000-0.998546620.99216828-0.99986300
-0.99843801-0.99820291-0.998546621.00000000-0.997438620.99927578
0.991936200.991409390.99216828-0.997438621.00000000-0.99406908
-0.99983517-0.99975245-0.999863000.99927578-0.994069081.00000000