NEODyS-2
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NEODyS ∴ Objects ∴ 2018HJ2 ∴ Orbital info ∴ Epoch 60400 MJD
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2018HJ2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018HJ2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.48799 0.0002815 au
e 0.615194 4.728e-05
i 3.123 0.0001648 deg
Ω 168.944 0.001135 deg
ω 7.997 0.001072 deg
M 192.376 0.09727 deg
Other useful info
Absolute Magnitude (H)    24.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9574 au
Aphelion distance 4.0186 au
Asc. node-Earth separation -0.03183 au
Desc. node-Earth separation 2.9509 au
Earth MOID 0.01376 au
Orbital period 1433.42 days
Date of orbit computation   feb 26 11:50

Covariance matrix
7.92676066E-081.33119119E-084.63839505E-08-3.08224034E-072.89215083E-07-2.73868099E-05
1.33119119E-082.23555871E-097.78984190E-09-5.17447934E-084.85514701E-08-4.59924069E-06
4.63839505E-087.78984190E-092.71708775E-08-1.78840900E-071.67674856E-07-1.60255740E-05
-3.08224034E-07-5.17447934E-08-1.78840900E-071.28809331E-06-1.21624108E-061.06490358E-04
2.89215083E-074.85514701E-081.67674856E-07-1.21624108E-061.14928238E-06-9.99228274E-05
-2.73868099E-05-4.59924069E-06-1.60255740E-051.06490358E-04-9.99228274E-059.46209163E-03

Correlation matrix
1.000000000.999998900.99946601-0.964594910.95820778-1.00000000
0.999998901.000000000.99950224-0.964272890.95784662-0.99999890
0.999466010.999502241.00000000-0.955963590.94886130-0.99946637
-0.96459491-0.96427289-0.955963591.00000000-0.999614700.96459065
0.958207780.957846620.94886130-0.999614701.00000000-0.95820353
-1.00000000-0.99999890-0.999466370.96459065-0.958203531.00000000