NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009PT2 ∴ Orbital info ∴ Epoch 60600 MJD
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2009PT2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2009PT2.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.71142 0.0005576 au
e 0.466084 0.0001998
i 3.829 0.001827 deg
Ω 299.652 0.0009011 deg
ω 95.855 0.003841 deg
M 249.808 1.312 deg
Other useful info
Absolute Magnitude (H)    23.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9138 au
Aphelion distance 2.5091 au
Asc. node-Earth separation 0.39046 au
Desc. node-Earth separation 0.29666 au
Earth MOID 0.04563 au
Orbital period 817.774 days
Date of orbit computation   Jul 29 11:11

Covariance matrix
3.10958967E-071.11421441E-071.01847732E-06-4.63331583E-072.13688589E-06-7.31519778E-04
1.11421441E-073.99241449E-083.64950930E-07-1.65933612E-077.65632111E-07-2.62114941E-04
1.01847732E-063.64950930E-073.33881051E-06-1.49883994E-066.98570668E-06-2.39593307E-03
-4.63331583E-07-1.65933612E-07-1.49883994E-068.11947130E-07-3.27338043E-061.08996023E-03
2.13688589E-067.65632111E-076.98570668E-06-3.27338043E-061.47554020E-05-5.02694083E-03
-7.31519778E-04-2.62114941E-04-2.39593307E-031.08996023E-03-5.02694083E-031.72087395E+00

Correlation matrix
1.000000000.999998650.99954865-0.922096740.99759500-1.00000000
0.999998651.000000000.99958741-0.921621670.99753193-0.99999870
0.999548650.999587411.00000000-0.910322960.99526547-0.99954941
-0.92209674-0.92162167-0.910322961.00000000-0.945708050.92208774
0.997595000.997531930.99526547-0.945708051.00000000-0.99759375
-1.00000000-0.99999870-0.999549410.92208774-0.997593751.00000000