NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2015HF1 ∴ Orbital info ∴ Epoch 60400 MJD
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2015HF1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2015HF1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.31735 0.001974 au
e 0.61457 0.0007582
i 21.99 0.03375 deg
Ω 18.292 0.005643 deg
ω 67.683 0.0233 deg
M 13.587 5.158 deg
Other useful info
Absolute Magnitude (H)    22.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.5077 au
Aphelion distance 2.127 au
Asc. node-Earth separation -0.33277 au
Desc. node-Earth separation 0.068 au
Earth MOID 0.03063 au
Orbital period 552.267 days
Date of orbit computation   feb 26 11:12

Covariance matrix
3.89600517E-061.49651319E-066.66081739E-05-1.11385019E-054.59797572E-05-1.01817898E-02
1.49651319E-065.74858904E-072.55860375E-05-4.27863971E-061.76584834E-05-3.91097669E-03
6.66081739E-052.55860375E-051.13880542E-03-1.90435160E-047.85994222E-04-1.74073308E-01
-1.11385019E-05-4.27863971E-06-1.90435160E-043.18459980E-05-1.31433720E-042.91092793E-02
4.59797572E-051.76584834E-057.85994222E-04-1.31433720E-045.42993278E-04-1.20163061E-01
-1.01817898E-02-3.91097669E-03-1.74073308E-012.91092793E-02-1.20163061E-012.66090106E+01

Correlation matrix
1.000000000.999977330.99998389-0.999976030.99967696-1.00000000
0.999977331.000000000.99999456-0.999994600.99948330-0.99997751
0.999983890.999994561.00000000-0.999988350.99953352-0.99998401
-0.99997603-0.99999460-0.999988351.00000000-0.999498490.99997619
0.999676960.999483300.99953352-0.999498491.00000000-0.99967629
-1.00000000-0.99997751-0.999984010.99997619-0.999676291.00000000