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(4544) Xanthus  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.0421 5.354e-09 au
e 0.250166 7.002e-08
i 14.145 8.134e-06 deg
Ω 23.985 1.813e-05 deg
ω 333.839 2.603e-05 deg
M 311.752 3.621e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7814 au
Aphelion distance 1.3028 au
Asc. node-Earth separation -0.19815 au
Desc. node-Earth separation 0.25661 au
Earth MOID 0.17281 au
Orbital period 388.563 days
Date of orbit computation   Feb 24 14:03
Observational summary
Optical observations (Discarded) 889 (1)
Radar observations (Discarded) 1 (0)
Arc length 11653 days
Unobserved 1 days

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Ephemeris
(Epoch 59270 MJD)
Right Ascension 240.812 deg
Declination -15.4464 deg
V Magnitude 18.96 mag
Solar Elongation 94.46 deg
Galactic Latitude 26.94 deg
Rate 0.618 deg/day
Direction 118.784 deg

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