NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002XY4 ∴ Orbital info ∴ Epoch 57824 MJD
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(189173) 2002XY4  ▹ 
ORBITAL INFORMATION
(ASCII data file 189173.eq0)
Keplerian elements
(Epoch 57824.2 MJD)
Value 1-σ variation Units
a 1.84389 1.752e-09 au
e 0.570266 4.121e-08
i 43.076 1.582e-05 deg
Ω 268.971 4.533e-06 deg
ω 273.743 9.553e-06 deg
M 217.462 4.596e-06 deg
Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7924 au
Aphelion distance 2.8954 au
Asc. node-Earth separation 0.18447 au
Desc. node-Earth separation 0.30928 au
Earth MOID 0.14144 au
Orbital period 914.536 days
Date of orbit computation   feb 26 10:22

Covariance matrix
3.07070419E-181.30583515E-183.94538551E-15-9.51860190E-162.97213072E-15-1.52896255E-15
1.30583515E-181.69855626E-15-5.45589531E-142.24127803E-141.33327346E-136.15233216E-14
3.94538551E-15-5.45589531E-142.50202736E-10-2.96885275E-134.90513640E-11-3.31510202E-11
-9.51860190E-162.24127803E-14-2.96885275E-132.05511183E-11-1.81093386E-114.04943424E-12
2.97213072E-151.33327346E-134.90513640E-11-1.81093386E-119.12617488E-11-3.00471773E-11
-1.52896255E-156.15233216E-14-3.31510202E-114.04943424E-12-3.00471773E-112.11273605E-11

Correlation matrix
1.000000000.018081290.14233917-0.119821970.17754340-0.18982580
0.018081291.00000000-0.083691250.119960440.338637360.32477096
0.14233917-0.083691251.00000000-0.004140230.32460908-0.45596158
-0.119821970.11996044-0.004140231.00000000-0.418158050.19433633
0.177543400.338637360.32460908-0.418158051.00000000-0.68428444
-0.189825800.32477096-0.455961580.19433633-0.684284441.00000000