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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012CP31 ∴ Orbital info ∴ Epoch epochXXX
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(407929) 2012CP31  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 407929.eq0)
Keplerian elements at epoch
57999.1 MJD
Value 1-σ variation Units
a 2.73819 2.921e-08 au
e 0.036362 7.076e-08
i 7.597 5.87e-06 deg
Ω 112.934 6.088e-05 deg
ω 239.912 0.00011 deg
M 220.848 9.111e-05 deg
Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6386 au
Aphelion 2.8378 au
Asc. node-Earth separation 1.80309 au
Desc. node-Earth separation 1.66927 au
Earth MOID 1.63931 au
Orbital period 1654.98 days
Date of orbit computation  apr 23 21:16
Correlation matrix
1.00000000-0.137004160.00084649-0.002213340.12086996-0.14417249
-0.137004161.00000000-0.001200890.002812020.20124886-0.23950911
0.00084649-0.001200891.000000000.03884585-0.01207754-0.01016007
-0.002213340.002812020.038845851.00000000-0.54762321-0.00109186
0.120869960.20124886-0.01207754-0.547623211.00000000-0.83494328
-0.14417249-0.23950911-0.01016007-0.00109186-0.834943281.00000000
Covariance matrix
8.52991622E-16-2.83153901E-161.45125965E-16-3.93548393E-153.88326372E-13-3.83644285E-13
-2.83153901E-165.00763687E-15-4.98847339E-161.21146965E-141.56659217E-12-1.54423155E-12
1.45125965E-16-4.98847339E-163.44587513E-111.38826567E-11-7.79892028E-12-5.43400742E-12
-3.93548393E-151.21146965E-141.38826567E-113.70643529E-09-3.66746659E-09-6.05646962E-12
3.88326372E-131.56659217E-12-7.79892028E-12-3.66746659E-091.21007481E-08-8.36829629E-09
-3.83644285E-13-1.54423155E-12-5.43400742E-12-6.05646962E-12-8.36829629E-098.30133472E-09