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(145954) 1999XW217  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.35683 8.03e-09 au
e 0.139297 5.852e-08
i 1.486 3.958e-06 deg
Ω 291.512 0.0002125 deg
ω 236.557 0.000213 deg
M 202.959 1.658e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0285 au
Aphelion 2.6851 au
Asc. node-Earth separation 1.48766 au
Desc. node-Earth separation 1.16285 au
Earth MOID 1.03591 au
Orbital period 1321.57 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 872 (5)
Radar observations (Discarded) 0 (0)
Arc length 8766.83 days
Unobserved 142 days

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Ephemeris at epoch 60427 MJD
Right Ascension 16.498 deg
Declination 8.18785 deg
V Magnitude 21.64 mag
Solar Elongation 18.59 deg
Galactic Latitude -54.51 deg
Rate 0.418 deg/day
Direction 67.324 deg

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