NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2005HF ∴ Orbital info ∴ Epoch 53481 MJD
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ORBITAL INFORMATION
(ASCII data file 2005HF.eq0)
Keplerian elements
(Epoch 53481.5 MJD)
Value 1-σ variation Units
a 2.1887 0.00388 au
e 0.554171 0.0008003
i 3.795 0.004172 deg
Ω 31.713 0.002546 deg
ω 142.89 0.001986 deg
M 9.9 0.02802 deg
Other useful info
Absolute Magnitude (H)    23.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9758 au
Aphelion distance 3.4016 au
Asc. node-Earth separation 1.72476 au
Desc. node-Earth separation 0.0466 au
Earth MOID 0.01596 au
Orbital period 1182.71 days
Date of orbit computation   apr 29 10:29

Covariance matrix
1.50567122E-053.10551840E-061.61790756E-059.86939952E-06-7.67976142E-06-1.08737387E-04
3.10551840E-066.40528712E-073.33690694E-062.03551840E-06-1.58395380E-06-2.24276349E-05
1.61790756E-053.33690694E-061.74019321E-051.06186582E-05-8.26293912E-06-1.16837033E-04
9.86939952E-062.03551840E-061.06186582E-056.48196385E-06-5.04392575E-06-7.12702376E-05
-7.67976142E-06-1.58395380E-06-8.26293912E-06-5.04392575E-063.94469164E-065.54539414E-05
-1.08737387E-04-2.24276349E-05-1.16837033E-04-7.12702376E-055.54539414E-057.85288779E-04

Correlation matrix
1.000000000.999999380.999516330.99901579-0.99649729-0.99999798
0.999999381.000000000.999484490.99896996-0.99647562-0.99999881
0.999516330.999484491.000000000.99981029-0.99730796-0.99946385
0.999015790.998969960.999810291.00000000-0.99749069-0.99894185
-0.99649729-0.99647562-0.99730796-0.997490691.000000000.99634832
-0.99999798-0.99999881-0.99946385-0.998941850.996348321.00000000