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   feb 26 11:37

Covariance matrix
4.39145559E-082.65237378E-086.90890877E-08-1.20832610E-082.63085697E-08-2.98470075E-06
2.65237378E-081.60210571E-084.17191320E-08-7.30055662E-091.57894999E-08-1.80275822E-06
6.90890877E-084.17191320E-081.08862018E-07-1.89036070E-084.21433149E-08-4.69531751E-06
-1.20832610E-08-7.30055662E-09-1.89036070E-083.59665922E-09-7.28908293E-098.21350364E-07
2.63085697E-081.57894999E-084.21433149E-08-7.28908293E-092.52165259E-08-1.78426300E-06
-2.98470075E-06-1.80275822E-06-4.69531751E-068.21350364E-07-1.78426300E-062.02860195E-04

Correlation matrix
1.000000000.999965220.99923358-0.961457880.79058827-0.99999569
0.999965221.000000000.99896780-0.961746790.78556145-0.99998499
0.999233580.998967801.00000000-0.955337540.80435520-0.99914462
-0.96145788-0.96174679-0.955337541.00000000-0.765386190.96156886
0.790588270.785561450.80435520-0.765386191.00000000-0.78889249
-0.99999569-0.99998499-0.999144620.96156886-0.788892491.00000000