NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009PY ∴ Orbital info ∴ Epoch 58389 MJD
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2009PY  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009PY.eq0)
Keplerian elements
(Epoch 58389.8 MJD)
Value 1-σ variation Units
a 0.944652 3.385e-09 au
e 0.294119 3.01e-07
i 26.561 3.296e-05 deg
Ω 325.669 1.128e-05 deg
ω 195.989 6.29e-05 deg
M 112.594 0.0001126 deg
Other useful info
Absolute Magnitude (H)    21.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6668 au
Aphelion distance 1.2225 au
Asc. node-Earth separation 0.1913 au
Desc. node-Earth separation -0.31397 au
Earth MOID 0.18029 au
Orbital period 335.356 days
Date of orbit computation   feb 26 10:41

Covariance matrix
1.14594495E-17-5.70273902E-162.74781481E-14-6.66165666E-15-6.58777744E-141.32029224E-13
-5.70273902E-169.06066733E-14-3.22419975E-125.50555991E-131.55776249E-11-2.95595139E-11
2.74781481E-14-3.22419975E-121.08666671E-09-7.05385919E-11-4.88697507E-109.50073680E-10
-6.66165666E-155.50555991E-13-7.05385919E-111.27200119E-10-4.97541698E-11-1.15949955E-10
-6.58777744E-141.55776249E-11-4.88697507E-10-4.97541698E-113.95617023E-09-6.95349173E-09
1.32029224E-13-2.95595139E-119.50073680E-10-1.15949955E-10-6.95349173E-091.26839552E-08

Correlation matrix
1.00000000-0.559656470.24623932-0.17448440-0.309399460.34630666
-0.559656471.00000000-0.324932880.162172660.82277988-0.87194652
0.24623932-0.324932881.00000000-0.18972949-0.235697220.25590676
-0.174484400.16217266-0.189729491.00000000-0.07013717-0.09128501
-0.309399460.82277988-0.23569722-0.070137171.00000000-0.98160804
0.34630666-0.871946520.25590676-0.09128501-0.981608041.00000000