NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HJ ∴ Orbital info ∴ Epoch 59800 MJD
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2017HJ  ▹ 
ORBITAL INFORMATION
(ASCII data file 2017HJ.eq1)
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.2934 0.0002068 au
e 0.505419 0.0001266
i 1.207 0.0003302 deg
Ω 28.079 0.0001535 deg
ω 83.503 0.0002184 deg
M 258.102 0.3279 deg
Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6397 au
Aphelion distance 1.9471 au
Asc. node-Earth separation -0.08371 au
Desc. node-Earth separation 0.01798 au
Earth MOID 0.00073 au
Orbital period 537.275 days
Date of orbit computation   giu 10 13:18

Covariance matrix
4.27512290E-082.61745104E-086.82217661E-08-3.15564278E-084.04687915E-08-6.78010334E-05
2.61745104E-081.60265034E-084.17592350E-08-1.93230819E-082.46767859E-08-4.15113395E-05
6.82217661E-084.17592350E-081.09033989E-07-5.02504352E-086.53310921E-08-1.08195455E-04
-3.15564278E-08-1.93230819E-08-5.02504352E-082.35639500E-08-2.99060421E-085.00468191E-05
4.04687915E-082.46767859E-086.53310921E-08-2.99060421E-084.77130916E-08-6.41772596E-05
-6.78010334E-05-4.15113395E-05-1.08195455E-045.00468191E-05-6.41772596E-051.07528609E-01

Correlation matrix
1.000000000.999965180.99923516-0.994236010.89603950-0.99999999
0.999965181.000000000.99896942-0.994335530.89238123-0.99996625
0.999235160.998969421.00000000-0.991367850.90577471-0.99923135
-0.99423601-0.99433553-0.991367851.00000000-0.891899900.99423814
0.896039500.892381230.90577471-0.891899901.00000000-0.89598425
-0.99999999-0.99996625-0.999231350.99423814-0.895984251.00000000