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AstDyS ∴ Objects ∴ 2007HT4 ∴ Orbital info ∴ Epoch epochXXX
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(300258) 2007HT4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 300258.eq0)
Keplerian elements at epoch
57888.9 MJD
Value 1-σ variation Units
a 2.32057 1.36e-08 au
e 0.234506 4.139e-08
i 3.612 5.642e-06 deg
Ω 152.977 0.0001032 deg
ω 146.379 0.0001048 deg
M 254.395 1.645e-05 deg
Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7764 au
Aphelion 2.8648 au
Asc. node-Earth separation 1.73699 au
Desc. node-Earth separation 0.82422 au
Earth MOID 0.76183 au
Orbital period 1291.19 days
Date of orbit computation  apr 23 20:53
Correlation matrix
1.000000000.32028454-0.000492210.003651110.04006734-0.24962910
0.320284541.000000000.00103148-0.006615640.05809590-0.24338530
-0.000492210.001031481.000000000.42652716-0.41497258-0.02358459
0.00365111-0.006615640.426527161.00000000-0.98264899-0.00508166
0.040067340.05809590-0.41497258-0.982648991.00000000-0.17618441
-0.24962910-0.24338530-0.02358459-0.00508166-0.176184411.00000000
Covariance matrix
1.84988313E-161.80313785E-16-3.77735062E-175.12573613E-155.71051253E-14-5.58429759E-14
1.80313785E-161.71333234E-152.40905315E-16-2.82652212E-142.51987360E-13-1.65697651E-13
-3.77735062E-172.40905315E-163.18365998E-112.48410231E-10-2.45355147E-10-2.18873355E-12
5.12573613E-15-2.82652212E-142.48410231E-101.06541524E-08-1.06284590E-08-8.62712515E-12
5.71051253E-142.51987360E-13-2.45355147E-10-1.06284590E-081.09805697E-08-3.03655479E-10
-5.58429759E-14-1.65697651E-13-2.18873355E-12-8.62712515E-12-3.03655479E-102.70521888E-10