NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HJ ∴ Orbital info ∴ Epoch 60400 MJD
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2017HJ  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017HJ.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.29335 0.0002054 au
e 0.505485 0.0001262
i 1.207 0.0003306 deg
Ω 28.075 0.0001486 deg
ω 83.49 0.0002383 deg
M 300.151 0.4242 deg
Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6396 au
Aphelion distance 1.9471 au
Asc. node-Earth separation -0.08318 au
Desc. node-Earth separation 0.01629 au
Earth MOID 0.00067 au
Orbital period 537.246 days
Date of orbit computation   feb 26 11:37

Covariance matrix
4.21770125E-082.59253855E-086.78520296E-08-3.03292490E-084.47137619E-08-8.71111200E-05
2.59253855E-081.59369450E-084.16976597E-08-1.86453816E-082.73844254E-08-5.35455492E-05
6.78520296E-084.16976597E-081.09323290E-07-4.86855120E-087.26839421E-08-1.40139101E-04
-3.03292490E-08-1.86453816E-08-4.86855120E-082.20801212E-08-3.21897563E-086.26412180E-05
4.47137619E-082.73844254E-087.26839421E-08-3.21897563E-085.67915458E-08-9.23464138E-05
-8.71111200E-05-5.35455492E-05-1.40139101E-046.26412180E-05-9.23464138E-051.79916662E-01

Correlation matrix
1.000000000.999964950.99923719-0.993854990.91361129-0.99999999
0.999964951.000000000.99897081-0.993957960.91024699-0.99996580
0.999237190.998970811.00000000-0.990929300.92244458-0.99923420
-0.99385499-0.99395796-0.990929301.00000000-0.909023510.99385671
0.913611290.910246990.92244458-0.909023511.00000000-0.91357140
-0.99999999-0.99996580-0.999234200.99385671-0.913571401.00000000