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(474189) 1999XW8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63528 1.486e-08 au
e 0.412057 1.016e-07
i 28.755 1.464e-05 deg
Ω 70.672 2.093e-05 deg
ω 285.492 2.575e-05 deg
M 275.992 1.06e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5494 au
Aphelion 3.7212 au
Asc. node-Earth separation 0.98577 au
Desc. node-Earth separation 1.44443 au
Earth MOID 0.7541 au
Orbital period 1562.56 days
Date of orbit computation  feb 22 03:30
Observational summary
Optical observations (Discarded) 176 (1)
Radar observations (Discarded) 0 (0)
Arc length 8145.97 days
Unobserved 802 days

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Ephemeris at epoch 60416 MJD
Right Ascension 246.026 deg
Declination -7.79181 deg
V Magnitude 20.82 mag
Solar Elongation 138.71 deg
Galactic Latitude 27.83 deg
Rate 0.139 deg/day
Direction -98.858 deg

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