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(18727) Peacock  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 18727.eq0)
Keplerian elements at epoch
57691.0 MJD
Value 1-σ variation Units
a 3.13596 1.356e-08 au
e 0.110383 2.861e-08
i 5.359 3.806e-06 deg
Ω 179.558 3.364e-05 deg
ω 74.357 3.808e-05 deg
M 95.818 1.766e-05 deg
Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7898 au
Aphelion 3.4821 au
Asc. node-Earth separation 2.01083 au
Desc. node-Earth separation 2.189 au
Earth MOID 1.78015 au
Orbital period 2028.4 days
Date of orbit computation  apr 23 19:50
Correlation matrix
1.00000000-0.026197310.02654238-0.01433759-0.077396430.18739549
-0.026197311.000000000.00041002-0.00234304-0.065534400.13071794
0.026542380.000410021.000000000.02853111-0.026789510.00550495
-0.01433759-0.002343040.028531111.00000000-0.88034543-0.00028124
-0.07739643-0.06553440-0.02678951-0.880345431.00000000-0.46948018
0.187395490.130717940.00550495-0.00028124-0.469480181.00000000
Covariance matrix
1.83922005E-16-1.01628757E-171.36988461E-15-6.54110761E-15-3.99743124E-144.48752536E-14
-1.01628757E-178.18250164E-164.46354515E-17-2.25466180E-15-7.13929935E-146.60251160E-14
1.36988461E-154.46354515E-171.44828620E-113.65261667E-12-3.88271168E-123.69923089E-13
-6.54110761E-15-2.25466180E-153.65261667E-121.13166097E-09-1.12785822E-09-1.67058790E-13
-3.99743124E-14-7.13929935E-14-3.88271168E-12-1.12785822E-091.45039555E-09-3.15712239E-10
4.48752536E-146.60251160E-143.69923089E-13-1.67058790E-13-3.15712239E-103.11789762E-10