NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011WP4 ∴ Orbital info ∴ Epoch 60600 MJD
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2011WP4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011WP4.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 1.35916 1.882e-05 au
e 0.414117 0.0001091
i 0.949 0.001734 deg
Ω 227.606 0.01175 deg
ω 263.985 0.01387 deg
M 17.406 0.774 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7963 au
Aphelion distance 1.922 au
Asc. node-Earth separation 0.17151 au
Desc. node-Earth separation 0.08748 au
Earth MOID 0.00383 au
Orbital period 578.765 days
Date of orbit computation   Jul 29 11:31

Covariance matrix
3.54331537E-102.05287066E-093.26258462E-08-2.20994173E-07-2.60953006E-07-1.45701703E-05
2.05287066E-091.18936700E-081.89018469E-07-1.28038504E-06-1.51180943E-06-8.44140272E-05
3.26258462E-081.89018469E-073.00612600E-06-2.03303729E-05-2.40470234E-05-1.34159644E-03
-2.20994173E-07-1.28038504E-06-2.03303729E-051.38002378E-041.62581733E-049.08723569E-03
-2.60953006E-07-1.51180943E-06-2.40470234E-051.62581733E-041.92378127E-041.07306935E-02
-1.45701703E-05-8.44140272E-05-1.34159644E-039.08723569E-031.07306935E-025.99129537E-01

Correlation matrix
1.000000000.999997100.99966225-0.99938456-0.99949253-0.99999853
0.999997101.000000000.99963789-0.99940005-0.99945044-0.99999151
0.999662250.999637891.00000000-0.99815611-0.99995370-0.99967295
-0.99938456-0.99940005-0.998156111.000000000.997816350.99937422
-0.99949253-0.99945044-0.999953700.997816351.000000000.99951561
-0.99999853-0.99999151-0.999672950.999374220.999515611.00000000