NEODyS-2
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(54509) YORP  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 54509.eq0)
Keplerian elements
(Epoch 52584.0 MJD)
Value 1-σ variation Units
a 1.00004 8.484e-11 au
e 0.229907 1.208e-07
i 1.833 4.546e-06 deg
Ω 281.887 5.753e-05 deg
ω 274.109 5.48e-05 deg
M 182.091 1.032e-05 deg
Other useful info
Absolute Magnitude (H)    22.6 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7701 au
Aphelion distance 1.23 au
Asc. node-Earth separation -0.0865 au
Desc. node-Earth separation -0.02044 au
Earth MOID 0.00279 au
Orbital period 365.278 days
Date of orbit computation   feb 26 13:21

Covariance matrix
7.19846864E-212.67576994E-181.08578965E-179.73222323E-17-1.68628097E-16-2.38922785E-16
2.67576994E-181.45846323E-14-2.97786279E-13-3.95737890E-123.49493641E-12-1.24166590E-12
1.08578965E-17-2.97786279E-132.06643177E-112.60877919E-10-2.48485244E-102.22811789E-11
9.73222323E-17-3.95737890E-122.60877919E-103.30935977E-09-3.14837353E-092.99821355E-10
-1.68628097E-163.49493641E-12-2.48485244E-10-3.14837353E-093.00279557E-09-2.61222006E-10
-2.38922785E-16-1.24166590E-122.22811789E-112.99821355E-10-2.61222006E-101.06510169E-10

Correlation matrix
1.000000000.261144550.028152380.01993976-0.03626995-0.27286132
0.261144551.00000000-0.54243338-0.569623500.52811518-0.99623426
0.02815238-0.542433381.000000000.99759622-0.997532800.47493272
0.01993976-0.569623500.997596221.00000000-0.998737550.50500425
-0.036269950.52811518-0.99753280-0.998737551.00000000-0.46190359
-0.27286132-0.996234260.474932720.50500425-0.461903591.00000000