NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007PR9 ∴ Orbital info ∴ Epoch 60400 MJD
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2007PR9  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007PR9.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.45108 0.0001298 au
e 0.516753 2.068e-05
i 5.293 0.0001425 deg
Ω 80.776 0.0003872 deg
ω 283.885 0.0008635 deg
M 107.668 0.121 deg
Other useful info
Absolute Magnitude (H)    20.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1845 au
Aphelion distance 3.7177 au
Asc. node-Earth separation 0.61402 au
Desc. node-Earth separation 1.03634 au
Earth MOID 0.20736 au
Orbital period 1401.64 days
Date of orbit computation   feb 26 10:39

Covariance matrix
1.68553494E-082.68403381E-091.84279740E-082.91550445E-08-9.42767396E-08-1.57135243E-05
2.68403381E-094.27480406E-102.93241180E-094.58567322E-09-1.49094089E-08-2.50222406E-06
1.84279740E-082.93241180E-092.03107731E-083.36456231E-08-1.05723446E-07-1.71793814E-05
2.91550445E-084.58567322E-093.36456231E-081.49893120E-07-3.03824234E-07-2.71673259E-05
-9.42767396E-08-1.49094089E-08-1.05723446E-07-3.03824234E-077.45711776E-078.78662216E-05
-1.57135243E-05-2.50222406E-06-1.71793814E-05-2.71673259E-058.78662216E-051.46490529E-02

Correlation matrix
1.000000000.999910190.995968230.58003471-0.84091127-0.99999988
0.999910191.000000000.995184550.57286745-0.83505834-0.99991553
0.995968230.995184551.000000000.60978186-0.85905819-0.99595455
0.580034710.572867450.609781861.00000000-0.90875343-0.57976403
-0.84091127-0.83505834-0.85905819-0.908753431.000000000.84068186
-0.99999988-0.99991553-0.99595455-0.579764030.840681861.00000000