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AstDyS ∴ Objects ∴ 1998XY4 ∴ Summary
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(326306) 1998XY4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60768 8.194e-09 au
e 0.37314 4.411e-08
i 30.227 8.813e-06 deg
Ω 58.013 9.362e-06 deg
ω 60.601 2.294e-05 deg
M 353.397 1.067e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6346 au
Aphelion 3.5807 au
Asc. node-Earth separation 0.90992 au
Desc. node-Earth separation 1.73601 au
Earth MOID 0.78707 au
Orbital period 1538.08 days
Date of orbit computation  feb 22 02:59
Observational summary
Optical observations (Discarded) 925 (394)
Radar observations (Discarded) 0 (0)
Arc length 9155.97 days
Unobserved 81 days

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Ephemeris at epoch 60398 MJD
Right Ascension 59.4287 deg
Declination 38.2009 deg
V Magnitude 20.84 mag
Solar Elongation -58.48 deg
Galactic Latitude -11.47 deg
Rate 0.588 deg/day
Direction 66.871 deg

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