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AstDyS ∴ Objects ∴ 2012HX18 ∴ Orbital info ∴ Epoch epochXXX
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(459326) 2012HX18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 459326.eq0)
Keplerian elements at epoch
58346.3 MJD
Value 1-σ variation Units
a 3.16612 3.665e-08 au
e 0.236411 5.247e-08
i 14.949 5.717e-06 deg
Ω 118.611 2.717e-05 deg
ω 22.2 3.136e-05 deg
M 102.928 1.383e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4176 au
Aphelion 3.9146 au
Asc. node-Earth separation 1.46787 au
Desc. node-Earth separation 2.81047 au
Earth MOID 1.43734 au
Orbital period 2057.74 days
Date of orbit computation  apr 23 21:28
Correlation matrix
1.00000000-0.24396662-0.00513265-0.01523853-0.014839780.05322884
-0.243966621.00000000-0.026270180.014902360.07458022-0.19381577
-0.00513265-0.026270181.000000000.09134532-0.089690980.03116301
-0.015238530.014902360.091345321.00000000-0.82628938-0.01755907
-0.014839780.07458022-0.08969098-0.826289381.00000000-0.52877735
0.05322884-0.193815770.03116301-0.01755907-0.528777351.00000000
Covariance matrix
1.34332968E-15-4.69215065E-16-1.07547167E-15-1.51764840E-14-1.70585617E-142.69841557E-14
-4.69215065E-162.75359759E-15-7.88096983E-152.12491885E-141.22743264E-13-1.40672711E-13
-1.07547167E-15-7.88096983E-153.26838207E-111.41902360E-11-1.60819584E-112.46420225E-12
-1.51764840E-142.12491885E-141.41902360E-117.38369677E-10-7.04194898E-10-6.59946773E-12
-1.70585617E-141.22743264E-13-1.60819584E-11-7.04194898E-109.83665751E-10-2.29386120E-10
2.69841557E-14-1.40672711E-132.46420225E-12-6.59946773E-12-2.29386120E-101.91311481E-10