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AstDyS ∴ Objects ∴ 2012HX18 ∴ Orbital info ∴ Epoch epochXXX
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(459326) 2012HX18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 459326.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16331 3.655e-08 au
e 0.238883 5.221e-08
i 14.963 5.723e-06 deg
Ω 118.587 2.715e-05 deg
ω 21.834 3.126e-05 deg
M 103.231 1.5e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4077 au
Aphelion 3.919 au
Asc. node-Earth separation 1.45812 au
Desc. node-Earth separation 2.81665 au
Earth MOID 1.42843 au
Orbital period 2055 days
Date of orbit computation  apr 23 21:28
Correlation matrix
1.00000000-0.23494503-0.00166778-0.001152900.01323020-0.42156629
-0.234945031.00000000-0.027710520.010860440.06735068-0.06752272
-0.00166778-0.027710521.000000000.09216354-0.091187350.02994645
-0.001152900.010860440.092163541.00000000-0.82802427-0.01608694
0.013230200.06735068-0.09118735-0.828024271.00000000-0.48142087
-0.42156629-0.067522720.02994645-0.01608694-0.481420871.00000000
Covariance matrix
1.33566004E-15-4.48330352E-16-3.48811614E-16-1.14410794E-151.51130460E-14-2.31172657E-13
-4.48330352E-162.72626355E-15-8.28003494E-151.53977318E-141.09916680E-13-5.29000993E-14
-3.48811614E-16-8.28003494E-153.27496893E-111.43214933E-11-1.63108227E-112.57141121E-12
-1.14410794E-151.53977318E-141.43214933E-117.37311693E-10-7.02758819E-10-6.55422959E-12
1.51130460E-141.09916680E-13-1.63108227E-11-7.02758819E-109.76956794E-10-2.25779869E-10
-2.31172657E-13-5.29000993E-142.57141121E-12-6.55422959E-12-2.25779869E-102.25136158E-10