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(311213) 2004YW31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2803 1.388e-08 au
e 0.135802 8.075e-08
i 5.661 7.746e-06 deg
Ω 335.207 5.417e-05 deg
ω 190.583 5.849e-05 deg
M 163.351 2.354e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9706 au
Aphelion 2.59 au
Asc. node-Earth separation 1.57345 au
Desc. node-Earth separation 0.9853 au
Earth MOID 0.97868 au
Orbital period 1257.72 days
Date of orbit computation  feb 22 02:56
Observational summary
Optical observations (Discarded) 228 (3)
Radar observations (Discarded) 0 (0)
Arc length 7730.91 days
Unobserved 787 days

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Ephemeris at epoch 60398 MJD
Right Ascension 343.798 deg
Declination -7.11274 deg
V Magnitude 22.96 mag
Solar Elongation 26.11 deg
Galactic Latitude -55.94 deg
Rate 0.422 deg/day
Direction 65.368 deg

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