NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018XW ∴ Orbital info ∴ Epoch 58463 MJD
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2018XW  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018XW.eq0)
Keplerian elements
(Epoch 58463.5 MJD)
Value 1-σ variation Units
a 2.40815 0.001291 au
e 0.582299 0.0002209
i 7.259 0.001974 deg
Ω 80.237 0.0003118 deg
ω 359.584 0.0004447 deg
M 0.059 4.517e-05 deg
Other useful info
Absolute Magnitude (H)    24.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0059 au
Aphelion distance 3.8104 au
Asc. node-Earth separation 0.02134 au
Desc. node-Earth separation 2.7937 au
Earth MOID 0.0213 au
Orbital period 1364.97 days
Date of orbit computation   feb 26 11:50

Covariance matrix
1.66560665E-062.85065325E-072.54727499E-064.02231070E-07-5.71916254E-075.70448438E-08
2.85065325E-074.87883737E-084.35961050E-076.88409832E-08-9.78826733E-089.76320023E-09
2.54727499E-064.35961050E-073.89574332E-066.15171060E-07-8.74423473E-078.71862514E-08
4.02231070E-076.88409832E-086.15171060E-079.72074598E-08-1.37926104E-071.37201147E-08
-5.71916254E-07-9.78826733E-08-8.74423473E-07-1.37926104E-071.97799731E-07-1.99341368E-08
5.70448438E-089.76320023E-098.71862514E-081.37201147E-08-1.99341368E-082.04045830E-09

Correlation matrix
1.000000001.000000000.999987200.99963072-0.996399200.97851235
1.000000001.000000000.999987000.99962957-0.996402490.97852103
0.999987200.999987001.000000000.99965682-0.996124890.97788768
0.999630720.999629570.999656821.00000000-0.994681000.97419093
-0.99639920-0.99640249-0.99612489-0.994681001.00000000-0.99224912
0.978512350.978521030.977887680.97419093-0.992249121.00000000