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AstDyS ∴ Objects ∴ 2012HE55 ∴ Orbital info ∴ Epoch epochXXX
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(429795) 2012HE55  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 429795.eq0)
Keplerian elements at epoch
57836.9 MJD
Value 1-σ variation Units
a 2.26541 1.413e-08 au
e 0.155856 7.458e-08
i 6.701 6.141e-06 deg
Ω 67.183 6.031e-05 deg
ω 120.684 6.617e-05 deg
M 181.747 2.311e-05 deg
Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9123 au
Aphelion 2.6185 au
Asc. node-Earth separation 1.41444 au
Desc. node-Earth separation 1.03331 au
Earth MOID 0.92268 au
Orbital period 1245.43 days
Date of orbit computation  Jun 5 02:09
Correlation matrix
1.00000000-0.361432050.008256250.01091588-0.104855610.19272516
-0.361432051.00000000-0.04683446-0.012126680.15145505-0.24208576
0.00825625-0.046834461.00000000-0.071471930.06973279-0.01535623
0.01091588-0.01212668-0.071471931.00000000-0.90304592-0.00330871
-0.104855610.151455050.06973279-0.903045921.00000000-0.41860134
0.19272516-0.24208576-0.01535623-0.00330871-0.418601341.00000000
Covariance matrix
1.99524853E-16-3.80734560E-167.16161105E-169.29936975E-15-9.80031821E-146.29260781E-14
-3.80734560E-165.56152986E-15-2.14482491E-14-5.45425511E-147.47361864E-13-4.17311285E-13
7.16161105E-16-2.14482491E-143.77101608E-11-2.64704375E-112.83345468E-11-2.17975490E-12
9.29936975E-15-5.45425511E-14-2.64704375E-113.63741467E-09-3.60376339E-09-4.61263296E-12
-9.80031821E-147.47361864E-132.83345468E-11-3.60376339E-094.37824493E-09-6.40242335E-10
6.29260781E-14-4.17311285E-13-2.17975490E-12-4.61263296E-12-6.40242335E-105.34302860E-10