NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017HJ ∴ Orbital info ∴ Epoch 57864 MJD
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2017HJ  ▹ 
ORBITAL INFORMATION
(ASCII data file 2017HJ.eq0)
Keplerian elements
(Epoch 57864.9 MJD)
Value 1-σ variation Units
a 1.29358 0.0002096 au
e 0.50553 0.0001266
i 1.208 0.0003299 deg
Ω 28.144 5.997e-05 deg
ω 83.425 0.0001588 deg
M 41.483 0.01424 deg
Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6396 au
Aphelion distance 1.9475 au
Asc. node-Earth separation -0.08562 au
Desc. node-Earth separation 0.0175 au
Earth MOID 0.00072 au
Orbital period 537.388 days
Date of orbit computation   giu 10 13:18

Covariance matrix
4.39149482E-082.65239748E-086.90897047E-08-1.20833690E-082.63088029E-08-2.98472742E-06
2.65239748E-081.60212002E-084.17195047E-08-7.30062185E-091.57896408E-08-1.80277432E-06
6.90897047E-084.17195047E-081.08862989E-07-1.89037768E-084.21436817E-08-4.69535944E-06
-1.20833690E-08-7.30062185E-09-1.89037768E-083.59668894E-09-7.28914711E-098.21357703E-07
2.63088029E-081.57896408E-084.21436817E-08-7.28914711E-092.52166645E-08-1.78427885E-06
-2.98472742E-06-1.80277432E-06-4.69535944E-068.21357703E-07-1.78427885E-062.02862008E-04

Correlation matrix
1.000000000.999965220.99923358-0.961458210.79058957-0.99999569
0.999965221.000000000.99896781-0.961747110.78556279-0.99998499
0.999233580.998967811.00000000-0.955337920.80435641-0.99914463
-0.96145821-0.96174711-0.955337921.00000000-0.765387660.96156918
0.790589570.785562790.80435641-0.765387661.00000000-0.78889381
-0.99999569-0.99998499-0.999144630.96156918-0.788893811.00000000