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AstDyS ∴ Objects ∴ 1998WY9 ∴ Summary
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(49353) 1998WY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57057 8.787e-09 au
e 0.1283 3.796e-08
i 4.558 3.651e-06 deg
Ω 210.632 4.625e-05 deg
ω 142.687 4.846e-05 deg
M 105.127 1.522e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2408 au
Aphelion 2.9004 au
Asc. node-Earth separation 1.81055 au
Desc. node-Earth separation 1.30032 au
Earth MOID 1.2378 au
Orbital period 1505.37 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 2117 (15)
Radar observations (Discarded) 0 (0)
Arc length 9229.06 days
Unobserved 60 days

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Ephemeris at epoch 60426 MJD
Right Ascension 98.7806 deg
Declination 19.1063 deg
V Magnitude 20.26 mag
Solar Elongation -62.47 deg
Galactic Latitude 5.13 deg
Rate 0.331 deg/day
Direction 90.902 deg

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