NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002XY4 ∴ Summary
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(189173) 2002XY4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.84368 2.489e-09 au
e 0.570228 5.899e-08
i 43.081 2.33e-05 deg
Ω 268.963 5.054e-06 deg
ω 273.747 1.282e-05 deg
M 84.148 7.085e-06 deg

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Other useful info
Absolute Magnitude (H)    18.9 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7924 au
Aphelion 2.895 au
Asc. node-Earth separation 0.18217 au
Desc. node-Earth separation 0.30783 au
Earth MOID 0.13972 au
Orbital period 914.379 days
Date of orbit computation   Oct 1 16:37
Observational summary
Optical observations (Discarded) 328 (9)
Radar observations (Discarded) 0 (0)
Arc length 5668 days
Unobserved 154 days

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Ephemeris at epoch 58435 MJD
Right Ascension 291.955 deg
Declination 13.6969 deg
V Magnitude 23.97 mag
Solar Elongation -70.64 deg
Galactic Latitude -1.65 deg
Rate 0.331 deg/day
Direction 94.234 deg

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