NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002XY4 ∴ Orbital info ∴ Epoch 60400 MJD
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(189173) 2002XY4  ▹ 
ORBITAL INFORMATION
(ASCII data file 189173.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.84355 1.789e-09 au
e 0.57042 4.119e-08
i 43.076 1.582e-05 deg
Ω 268.902 4.533e-06 deg
ω 273.744 9.524e-06 deg
M 151.586 5.044e-06 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.792 au
Aphelion distance 2.8951 au
Asc. node-Earth separation 0.18287 au
Desc. node-Earth separation 0.30866 au
Earth MOID 0.14026 au
Orbital period 914.28 days
Date of orbit computation   feb 26 10:22

Covariance matrix
3.19929560E-183.40718729E-186.78595316E-15-7.08403297E-163.21857905E-15-4.21281268E-15
3.40718729E-181.69682560E-15-5.95897932E-142.24456935E-141.31517222E-136.09578996E-14
6.78595316E-15-5.95897932E-142.50304415E-105.53687610E-134.78944611E-11-3.62081715E-11
-7.08403297E-162.24456935E-145.53687610E-132.05447249E-11-1.78722903E-114.60780252E-12
3.21857905E-151.31517222E-134.78944611E-11-1.78722903E-119.07157696E-11-3.20114477E-11
-4.21281268E-156.09578996E-14-3.62081715E-114.60780252E-12-3.20114477E-112.54408006E-11

Correlation matrix
1.000000000.046243450.23980013-0.087378230.18892768-0.46695989
0.046243451.00000000-0.091436380.120216550.335214370.29339047
0.23980013-0.091436381.000000000.007721120.31784080-0.45373988
-0.087378230.120216550.007721121.00000000-0.413988850.20154791
0.188927680.335214370.31784080-0.413988851.00000000-0.66634406
-0.466959890.29339047-0.453739880.20154791-0.666344061.00000000