NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HL1 ∴ Orbital info ∴ Epoch 58233 MJD
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2018HL1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018HL1.eq0)
Keplerian elements
(Epoch 58233.7 MJD)
Value 1-σ variation Units
a 1.09738 0.0002436 au
e 0.363984 0.0002134
i 19.379 0.01243 deg
Ω 32.65 6.232e-05 deg
ω 78.961 0.01133 deg
M 60.99 0.03622 deg
Other useful info
Absolute Magnitude (H)    23.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6979 au
Aphelion distance 1.4968 au
Asc. node-Earth separation -0.10312 au
Desc. node-Earth separation 0.01791 au
Earth MOID 0.01192 au
Orbital period 419.887 days
Date of orbit computation   Jul 29 12:18

Covariance matrix
5.93382034E-085.19831393E-083.02845481E-06-1.51605316E-082.75882911E-06-8.82307799E-06
5.19831393E-084.55403663E-082.65309138E-06-1.32823125E-082.41680714E-06-7.72945832E-06
3.02845481E-062.65309138E-061.54567437E-04-7.73664858E-071.40800712E-04-4.50305269E-04
-1.51605316E-08-1.32823125E-08-7.73664858E-073.88366743E-09-7.04787177E-072.25427088E-06
2.75882911E-062.41680714E-061.40800712E-04-7.04787177E-071.28273091E-04-4.10212626E-04
-8.82307799E-06-7.72945832E-06-4.50305269E-042.25427088E-06-4.10212626E-041.31191582E-03

Correlation matrix
1.000000000.999993200.99998825-0.998679690.99997657-0.99999986
0.999993201.000000000.99998836-0.998744540.99994464-0.99999497
0.999988250.999988361.00000000-0.998556980.99994950-0.99998859
-0.99867969-0.99874454-0.998556981.00000000-0.998548580.99869322
0.999976570.999944640.99994950-0.998548581.00000000-0.99997297
-0.99999986-0.99999497-0.999988590.99869322-0.999972971.00000000