NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2017YW4 ∴ Orbital info ∴ Epoch 58124 MJD
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2017YW4  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2017YW4.eq0)
Keplerian elements
(Epoch 58124.2 MJD)
Value 1-σ variation Units
a 2.31642 0.001664 au
e 0.551203 0.0003098
i 8.995 0.003496 deg
Ω 276.726 0.002113 deg
ω 192.573 0.0004949 deg
M 0.685 0.0004508 deg
Other useful info
Absolute Magnitude (H)    24.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0396 au
Aphelion distance 3.5932 au
Asc. node-Earth separation 2.47515 au
Desc. node-Earth separation 0.06518 au
Earth MOID 0.06103 au
Orbital period 1287.73 days
Date of orbit computation   feb 26 11:32

Covariance matrix
2.76857597E-065.15439004E-075.81736991E-063.51564584E-06-8.14198632E-07-7.49644388E-07
5.15439004E-079.59617668E-081.08304508E-066.54521248E-07-1.51591335E-07-1.39563061E-07
5.81736991E-061.08304508E-061.22241360E-057.38764792E-06-1.71027681E-06-1.57532623E-06
3.51564584E-066.54521248E-077.38764792E-064.46540817E-06-1.03349262E-06-9.52170294E-07
-8.14198632E-07-1.51591335E-07-1.71027681E-06-1.03349262E-062.44969534E-072.19328002E-07
-7.49644388E-07-1.39563061E-07-1.57532623E-06-9.52170294E-072.19328002E-072.03245060E-07

Correlation matrix
1.000000000.999999860.999975520.99987639-0.98865805-0.99934875
0.999999861.000000000.999973120.99987118-0.98871067-0.99933562
0.999975520.999973121.000000000.99992292-0.98832842-0.99942778
0.999876390.999871180.999922921.00000000-0.98814519-0.99947986
-0.98865805-0.98871067-0.98832842-0.988145191.000000000.98294235
-0.99934875-0.99933562-0.99942778-0.999479860.982942351.00000000