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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009RU1 ∴ Orbital info ∴ Epoch 57795 MJD
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2009RU1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009RU1.eq0)
Keplerian elements
(Epoch 57795.0 MJD)
Value 1-σ variation Units
a 1.35211 2.45e-09 au
e 0.380036 1.7e-06
i 0.856 2.129e-05 deg
Ω 300.74 0.001586 deg
ω 329.882 0.001746 deg
M 296.874 5.685e-05 deg
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8383 au
Aphelion distance 1.866 au
Asc. node-Earth separation -0.14334 au
Desc. node-Earth separation 0.73883 au
Earth MOID 0.00903 au
Orbital period 574.273 days
Date of orbit computation   Jul 29 11:14

Covariance matrix
6.00377191E-18-1.95365031E-15-1.64912111E-14-1.61172973E-121.89455578E-12-1.80371412E-14
-1.95365031E-152.88909006E-121.68686153E-111.24950477E-09-1.77867038E-098.92876538E-11
-1.64912111E-141.68686153E-114.53353297E-103.33144030E-08-3.63480619E-084.91028335E-10
-1.61172973E-121.24950477E-093.33144030E-082.51666981E-06-2.73369979E-063.20588694E-08
1.89455578E-12-1.77867038E-09-3.63480619E-08-2.73369979E-063.04914079E-06-4.92502656E-08
-1.80371412E-148.92876538E-114.91028335E-103.20588694E-08-4.92502656E-083.23185325E-09

Correlation matrix
1.00000000-0.46908787-0.31609823-0.414636000.44279893-0.12948808
-0.469087871.000000000.466101500.46338744-0.599275050.92402784
-0.316098230.466101501.000000000.98628068-0.977629120.40566015
-0.414636000.463387440.986280681.00000000-0.986845030.35547517
0.44279893-0.59927505-0.97762912-0.986845031.00000000-0.49612832
-0.129488080.924027840.405660150.35547517-0.496128321.00000000