NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HN ∴ Orbital info ∴ Epoch 58227 MJD
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2018HN  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018HN.eq0)
Keplerian elements
(Epoch 58227.2 MJD)
Value 1-σ variation Units
a 1.22284 0.0001625 au
e 0.299619 0.0001275
i 9.345 0.003445 deg
Ω 205.157 2.566e-05 deg
ω 77.448 0.001693 deg
M 316.735 0.01313 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8565 au
Aphelion distance 1.5892 au
Asc. node-Earth separation 0.04167 au
Desc. node-Earth separation 0.19307 au
Earth MOID 0.02045 au
Orbital period 493.914 days
Date of orbit computation   feb 26 11:36

Covariance matrix
2.64046713E-082.07198343E-085.59557497E-07-1.57460675E-09-2.73224569E-072.13333623E-06
2.07198343E-081.62598050E-084.39058037E-07-1.24776481E-09-2.14211611E-071.67398757E-06
5.59557497E-074.39058037E-071.18669501E-05-3.12826902E-08-5.79603794E-064.52090498E-05
-1.57460675E-09-1.24776481E-09-3.12826902E-086.58605552E-101.36324468E-08-1.26797205E-07
-2.73224569E-07-2.14211611E-07-5.79603794E-061.36324468E-082.86777777E-06-2.20853667E-05
2.13333623E-061.67398757E-064.52090498E-05-1.26797205E-07-2.20853667E-051.72363473E-04

Correlation matrix
1.000000000.999972900.99961963-0.37758874-0.992902530.99999150
0.999972901.000000000.99952741-0.38129611-0.992002100.99993540
0.999619630.999527411.00000000-0.35385215-0.993548140.99961601
-0.37758874-0.38129611-0.353852151.000000000.31368111-0.37633479
-0.99290253-0.99200210-0.993548140.313681111.00000000-0.99336590
0.999991500.999935400.99961601-0.37633479-0.993365901.00000000