NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HP ∴ Orbital info ∴ Epoch 60600 MJD
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2018HP  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018HP.eq1)
Keplerian elements
(Epoch 60600.0 MJD)
Value 1-σ variation Units
a 0.806036 0.0001574 au
e 0.404994 0.0006903
i 7.644 0.01991 deg
Ω 208.605 0.009315 deg
ω 154.572 0.008129 deg
M 225.884 1.014 deg
Other useful info
Absolute Magnitude (H)    26.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4796 au
Aphelion distance 1.1325 au
Asc. node-Earth separation 0.05998 au
Desc. node-Earth separation -0.50183 au
Earth MOID 0.02206 au
Orbital period 264.32 days
Date of orbit computation   Jul 29 12:29

Covariance matrix
2.47590597E-08-1.08615455E-07-3.13246382E-06-1.46575105E-061.27867433E-06-1.59607375E-04
-1.08615455E-074.76502133E-071.37421015E-056.43013392E-06-5.61035428E-067.00184629E-04
-3.13246382E-061.37421015E-053.96321154E-041.85445452E-04-1.61792181E-042.01932471E-02
-1.46575105E-066.43013392E-061.85445452E-048.67739532E-05-7.57005596E-059.44885823E-03
1.27867433E-06-5.61035428E-06-1.61792181E-04-7.57005596E-056.60885814E-05-8.24306412E-03
-1.59607375E-047.00184629E-042.01932471E-029.44885823E-03-8.24306412E-031.02889736E+00

Correlation matrix
1.00000000-0.99998187-0.99998933-0.999996430.99960785-0.99999966
-0.999981871.000000000.999993320.99998366-0.999757450.99998646
-0.999989330.999993321.000000000.99999509-0.999702290.99999196
-0.999996430.999983660.999995091.00000000-0.999634380.99999681
0.99960785-0.99975745-0.99970229-0.999634381.00000000-0.99963036
-0.999999660.999986460.999991960.99999681-0.999630361.00000000