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(4544) Xanthus  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.04208 8.411e-09 au
e 0.250161 7.409e-08
i 14.145 8.355e-06 deg
Ω 23.987 1.84e-05 deg
ω 333.848 2.692e-05 deg
M 126.437 4.873e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7814 au
Aphelion distance 1.3028 au
Asc. node-Earth separation -0.19869 au
Desc. node-Earth separation 0.25846 au
Earth MOID 0.17323 au
Orbital period 388.552 days
Date of orbit computation   Nov 8 14:17
Observational summary
Optical observations (Discarded) 816 (2)
Radar observations (Discarded) 1 (0)
Arc length 7629 days
Unobserved 3631 days

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Ephemeris
(Epoch 58875 MJD)
Right Ascension 233.195 deg
Declination -14.7978 deg
V Magnitude 19.84 mag
Solar Elongation 71.78 deg
Galactic Latitude 32.65 deg
Rate 0.713 deg/day
Direction 113.624 deg

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