NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2002XY4 ∴ Summary
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(189173) 2002XY4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.84389 4.481e-09 au
e 0.570265 6.742e-08
i 43.076 2.665e-05 deg
Ω 268.973 6.468e-06 deg
ω 273.742 1.537e-05 deg
M 207.954 9.874e-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 2.8954 au
Asc. node-Earth separation 0.18388 au
Desc. node-Earth separation 0.30903 au
Earth MOID 0.14101 au
Orbital period 914.539 days
Date of orbit computation   Nov 18 11:30
Observational summary
Optical observations (Discarded) 240 (5)
Radar observations (Discarded) 0 (0)
Arc length 3905 days
Unobserved 1320 days

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Ephemeris at epoch 57838 MJD
Right Ascension 2.79322 deg
Declination 34.5568 deg
V Magnitude 24.55 mag
Solar Elongation -32.51 deg
Galactic Latitude -27.58 deg
Rate 0.381 deg/day
Direction 72.323 deg

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