NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009RB4 ∴ Orbital info ∴ Epoch 60400 MJD
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(274855) 2009RB4  ▹ 
ORBITAL INFORMATION
(ASCII data file 274855.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.6386 1.239e-08 au
e 0.300889 3.12e-08
i 9.538 5.639e-06 deg
Ω 182.155 1.802e-05 deg
ω 75.04 2.361e-05 deg
M 48.196 2.982e-05 deg
Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1456 au
Aphelion distance 2.1316 au
Asc. node-Earth separation 0.38631 au
Desc. node-Earth separation 0.61353 au
Earth MOID 0.21042 au
Orbital period 766.141 days
Date of orbit computation   feb 26 13:10

Covariance matrix
1.53530321E-16-2.74967153E-169.75138863E-15-2.03754846E-141.11100933E-13-3.52154488E-13
-2.74967153E-169.73171905E-16-1.86327650E-144.07776185E-14-2.03534937E-136.38132651E-13
9.75138863E-15-1.86327650E-143.17939300E-11-3.30339640E-114.19228777E-11-2.56162729E-11
-2.03754846E-144.07776185E-14-3.30339640E-113.24892865E-10-3.55405883E-106.74731340E-11
1.11100933E-13-2.03534937E-134.19228777E-11-3.55405883E-105.57417723E-10-3.70606839E-10
-3.52154488E-136.38132651E-13-2.56162729E-116.74731340E-11-3.70606839E-108.89198422E-10

Correlation matrix
1.00000000-0.711359200.13957167-0.091230650.37977838-0.95309635
-0.711359201.00000000-0.105927910.07251987-0.276346390.68598851
0.13957167-0.105927911.00000000-0.325026300.31491155-0.15235071
-0.091230650.07251987-0.325026301.00000000-0.835149330.12553403
0.37977838-0.276346390.31491155-0.835149331.00000000-0.52640948
-0.953096350.68598851-0.152350710.12553403-0.526409481.00000000