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Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018RR4 ∴ Orbital info ∴ Epoch 58373 MJD
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2018RR4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018RR4.eq0)
Keplerian elements
(Epoch 58373.1 MJD)
Value 1-σ variation Units
a 2.66631 0.002808 au
e 0.62577 0.0003947
i 3.173 0.001376 deg
Ω 351.398 0.0003349 deg
ω 14.622 0.000714 deg
M 356.945 0.005263 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9978 au
Aphelion distance 4.3348 au
Asc. node-Earth separation 0.00449 au
Desc. node-Earth separation 3.11689 au
Earth MOID 0.00265 au
Orbital period 1590.25 days
Date of orbit computation   feb 26 11:47

Covariance matrix
7.88661476E-061.10838601E-063.86288316E-069.37661835E-07-1.85467391E-061.47805063E-05
1.10838601E-061.55772768E-075.42895036E-071.31776921E-07-2.60606248E-072.07724614E-06
3.86288316E-065.42895036E-071.89394886E-064.58211589E-07-9.00485993E-077.23831500E-06
9.37661835E-071.31776921E-074.58211589E-071.12161640E-07-2.24265978E-071.75783867E-06
-1.85467391E-06-2.60606248E-07-9.00485993E-07-2.24265978E-075.09865463E-07-3.48821897E-06
1.47805063E-052.07724614E-067.23831500E-061.75783867E-06-3.48821897E-062.77026015E-05

Correlation matrix
1.000000000.999999890.999498470.99696234-0.924899300.99996252
0.999999891.000000000.999507320.99694549-0.924722140.99995836
0.999498470.999507321.000000000.99416798-0.916357710.99929354
0.996962340.996945490.994167981.00000000-0.937806900.99723282
-0.92489930-0.92472214-0.91635771-0.937806901.00000000-0.92814465
0.999962520.999958360.999293540.99723282-0.928144651.00000000