NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2004HG12 ∴ Orbital info ∴ Epoch 60400 MJD
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2004HG12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2004HG12.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.44303 0.003458 au
e 0.345595 0.001568
i 26.54 0.07333 deg
Ω 208.128 0.008935 deg
ω 48.584 0.05839 deg
M 158.022 15.36 deg
Other useful info
Absolute Magnitude (H)    22.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9443 au
Aphelion distance 1.9417 au
Asc. node-Earth separation 0.03006 au
Desc. node-Earth separation 0.6527 au
Earth MOID 0.02683 au
Orbital period 633.16 days
Date of orbit computation   feb 26 10:26

Covariance matrix
1.19565873E-055.42070093E-062.53566918E-04-3.08957582E-05-2.01893704E-04-5.31192757E-02
5.42070093E-062.45755788E-061.14958612E-04-1.40070807E-05-9.15313402E-05-2.40824327E-02
2.53566918E-041.14958612E-045.37759390E-03-6.55225964E-04-4.28153096E-03-1.12651639E+00
-3.08957582E-05-1.40070807E-05-6.55225964E-047.98356518E-055.21683505E-041.37259931E-01
-2.01893704E-04-9.15313402E-05-4.28153096E-035.21683505E-043.40919744E-038.96948810E-01
-5.31192757E-02-2.40824327E-02-1.12651639E+001.37259931E-018.96948810E-012.35991874E+02

Correlation matrix
1.000000000.999999890.99998842-0.99999263-0.99998406-1.00000000
0.999999891.000000000.99998995-0.99999382-0.99998127-0.99999989
0.999988420.999989951.00000000-0.99999691-0.99995167-0.99998846
-0.99999263-0.99999382-0.999996911.000000000.999959910.99999266
-0.99998406-0.99998127-0.999951670.999959911.000000000.99998401
-1.00000000-0.99999989-0.999988460.999992660.999984011.00000000