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AstDyS ∴ Objects ∴ 2012HM18 ∴ Orbital info ∴ Epoch epochXXX
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(373269) 2012HM18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 373269.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98762 2.423e-08 au
e 0.222112 4.506e-08
i 10.412 4.162e-06 deg
Ω 106.018 3.226e-05 deg
ω 153.803 3.46e-05 deg
M 89.206 1.488e-05 deg
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.324 au
Aphelion 3.6512 au
Asc. node-Earth separation 2.56464 au
Desc. node-Earth separation 1.35154 au
Earth MOID 1.31339 au
Orbital period 1886.2 days
Date of orbit computation  apr 23 21:09
Correlation matrix
1.00000000-0.208009050.021114000.007264990.01198889-0.39315911
-0.208009051.00000000-0.03595407-0.00538195-0.109181940.45058833
0.02111400-0.035954071.000000000.012081320.00336931-0.04177765
0.00726499-0.005381950.012081321.00000000-0.91369466-0.00936927
0.01198889-0.109181940.00336931-0.913694661.00000000-0.35673516
-0.393159110.45058833-0.04177765-0.00936927-0.356735161.00000000
Covariance matrix
5.87149599E-16-2.27105522E-162.12960523E-155.67889795E-151.00510442E-14-1.41720353E-13
-2.27105522E-162.03021555E-15-6.74331252E-15-7.82286550E-15-1.70207932E-133.02023345E-13
2.12960523E-15-6.74331252E-151.73264034E-111.62227116E-124.85235880E-13-2.58694805E-12
5.67889795E-15-7.82286550E-151.62227116E-121.04066201E-09-1.01979726E-09-4.49624859E-12
1.00510442E-14-1.70207932E-134.85235880E-13-1.01979726E-091.19705970E-09-1.83608729E-10
-1.41720353E-133.02023345E-13-2.58694805E-12-4.49624859E-12-1.83608729E-102.21298768E-10