NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HF15 ∴ Orbital info ∴ Epoch 54221 MJD
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2007HF15  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2007HF15.eq0)
Keplerian elements
(Epoch 54221.8 MJD)
Value 1-σ variation Units
a 2.86791 0.002402 au
e 0.551179 0.0003239
i 8.263 0.003965 deg
Ω 56.814 0.003443 deg
ω 126.502 0.007213 deg
M 8.748 0.01115 deg
Other useful info
Absolute Magnitude (H)    20.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2872 au
Aphelion distance 4.4486 au
Asc. node-Earth separation 1.9842 au
Desc. node-Earth separation 0.49223 au
Earth MOID 0.3148 au
Orbital period 1773.97 days
Date of orbit computation   feb 26 10:30

Covariance matrix
5.77068157E-067.77614718E-079.51341794E-06-8.25212007E-061.33230473E-05-2.66874400E-05
7.77614718E-071.04879746E-071.28020401E-06-1.11118165E-061.75072310E-06-3.58701362E-06
9.51341794E-061.28020401E-061.57234517E-05-1.36359856E-052.28000982E-05-4.41645462E-05
-8.25212007E-06-1.11118165E-06-1.36359856E-051.18554491E-05-1.94737547E-053.82397481E-05
1.33230473E-051.75072310E-062.28000982E-05-1.94737547E-055.20341437E-05-6.59977153E-05
-2.66874400E-05-3.58701362E-06-4.41645462E-053.82397481E-05-6.59977153E-051.24326044E-04

Correlation matrix
1.000000000.999551330.99873225-0.997683930.76885742-0.99635087
0.999551331.000000000.99691797-0.996506740.74942373-0.99335882
0.998732250.996917971.00000000-0.998742620.79711057-0.99889254
-0.99768393-0.99650674-0.998742621.00000000-0.784054920.99603582
0.768857420.749423730.79711057-0.784054921.00000000-0.82054733
-0.99635087-0.99335882-0.998892540.99603582-0.820547331.00000000