NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HL1 ∴ Orbital info ∴ Epoch 58200 MJD
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2018HL1  ▹ 
ORBITAL INFORMATION
(ASCII data file 2018HL1.eq1)
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.09757 0.0003015 au
e 0.364633 0.000263
i 19.337 0.01548 deg
Ω 32.659 9.697e-05 deg
ω 78.919 0.01405 deg
M 32.036 0.0328 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.6974 au
Aphelion 1.4978 au
Asc. node-Earth separation -0.10556 au
Desc. node-Earth separation 0.01811 au
Earth MOID 0.01203 au
Orbital period 420 days
Date of orbit computation   May 25 11:37
Correlation matrix
1.000000000.999988240.99998037-0.998591350.99995973-0.99999954
0.999988241.000000000.99998354-0.998665030.99990466-0.99999225
0.999980370.999983541.00000000-0.998439460.99990848-0.99998162
-0.99859135-0.99866503-0.998439461.00000000-0.998424850.99861279
0.999959730.999904660.99990848-0.998424851.00000000-0.99995127
-0.99999954-0.99999225-0.999981620.99861279-0.999951271.00000000
Covariance matrix
9.08758722E-087.92872900E-084.66653940E-06-2.91920434E-084.23404904E-06-9.88809135E-06
7.92872900E-086.91781220E-084.07151841E-06-2.54716235E-083.69395885E-06-8.62719052E-06
4.66653940E-064.07151841E-062.39639462E-04-1.49883320E-062.17414495E-04-5.07761255E-04
-2.91920434E-08-2.54716235E-08-1.49883320E-069.40383065E-09-1.35993096E-063.17641981E-06
4.23404904E-063.69395885E-062.17414495E-04-1.35993096E-061.97286857E-04-4.60697954E-04
-9.88809135E-06-8.62719052E-06-5.07761255E-043.17641981E-06-4.60697954E-041.07591198E-03





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