NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009RD1 ∴ Orbital info ∴ Epoch 55108 MJD
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2009RD1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009RD1.eq0)
Keplerian elements
(Epoch 55108.5 MJD)
Value 1-σ variation Units
a 2.57333 0.0002746 au
e 0.537005 4.454e-05
i 2.114 0.0001028 deg
Ω 353.657 0.0002714 deg
ω 0.217 0.0002958 deg
M 3.094 0.0005557 deg
Other useful info
Absolute Magnitude (H)    20.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1914 au
Aphelion distance 3.9552 au
Asc. node-Earth separation 0.18625 au
Desc. node-Earth separation 2.96264 au
Earth MOID 0.18601 au
Orbital period 1507.79 days
Date of orbit computation   feb 26 10:43

Covariance matrix
7.54079433E-081.22296148E-082.78066724E-08-6.60769125E-085.75045932E-08-1.52112121E-07
1.22296148E-081.98340132E-094.50951951E-09-1.07158455E-089.32455630E-09-2.46690976E-08
2.78066724E-084.50951951E-091.05768333E-08-2.37663678E-081.99819062E-08-5.59329565E-08
-6.60769125E-08-1.07158455E-08-2.37663678E-087.36657043E-08-6.50429038E-081.33012431E-07
5.75045932E-089.32455630E-091.99819062E-08-6.50429038E-088.74922006E-08-1.23445529E-07
-1.52112121E-07-2.46690976E-08-5.59329565E-081.33012431E-07-1.23445529E-073.08824016E-07

Correlation matrix
1.000000000.999997540.98460637-0.886560790.70796097-0.99678098
0.999997541.000000000.98457123-0.886519860.70784506-0.99676420
0.984606370.984571231.00000000-0.851436590.65686242-0.97866580
-0.88656079-0.88651986-0.851436591.00000000-0.810181980.88186890
0.707960970.707845060.65686242-0.810181981.00000000-0.75099174
-0.99678098-0.99676420-0.978665800.88186890-0.750991741.00000000