NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2008HJ ∴ Orbital info ∴ Epoch 54583 MJD
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2008HJ  ▹ 
ORBITAL INFORMATION
(ASCII data file 2008HJ.eq0)
Keplerian elements
(Epoch 54583.4 MJD)
Value 1-σ variation Units
a 1.64883 0.0003029 au
e 0.412123 0.0001136
i 0.885 0.000176 deg
Ω 47.874 0.0004052 deg
ω 203.175 0.0004816 deg
M 346.785 0.003919 deg
Other useful info
Absolute Magnitude (H)    25.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9693 au
Aphelion distance 2.3284 au
Asc. node-Earth separation 1.21346 au
Desc. node-Earth separation -0.01668 au
Earth MOID 0.00173 au
Orbital period 773.326 days
Date of orbit computation   Mar 19 08:58

Covariance matrix
9.17450773E-083.44217490E-085.31816373E-081.16830194E-071.35841854E-071.18713429E-06
3.44217490E-081.29146839E-081.99539000E-084.38256276E-085.09857730E-084.45395684E-07
5.31816373E-081.99539000E-083.09610036E-086.63068306E-088.05734520E-086.87996329E-07
1.16830194E-074.38256276E-086.63068306E-081.64223743E-071.53161753E-071.51327029E-06
1.35841854E-075.09857730E-088.05734520E-081.53161753E-072.31972685E-071.75382370E-06
1.18713429E-064.45395684E-076.87996329E-071.51327029E-061.75382370E-061.53617427E-05

Correlation matrix
1.000000000.999999210.997844350.951800090.931158890.99997288
0.999999211.000000000.997880150.951630340.931512510.99996286
0.997844350.997880151.000000000.929892580.950749340.99760441
0.951800090.951630340.929892581.000000000.784718570.95274854
0.931158890.931512510.950749340.784718571.000000000.92906750
0.999972880.999962860.997604410.952748540.929067501.00000000