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AstDyS ∴ Objects ∴ 1998WA30 ∴ Summary
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(331487) 1998WA30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01156 2.796e-08 au
e 0.110743 7.406e-08
i 10.996 8.175e-06 deg
Ω 233.715 4.073e-05 deg
ω 154.658 5.568e-05 deg
M 318.269 3.725e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.678 au
Aphelion 3.3451 au
Asc. node-Earth separation 2.29454 au
Desc. node-Earth separation 1.71588 au
Earth MOID 1.68872 au
Orbital period 1908.91 days
Date of orbit computation  feb 22 03:00
Observational summary
Optical observations (Discarded) 142 (0)
Radar observations (Discarded) 0 (0)
Arc length 8586.11 days
Unobserved 696 days

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Ephemeris at epoch 60418 MJD
Right Ascension 350.891 deg
Declination 5.00539 deg
V Magnitude 22.21 mag
Solar Elongation 35.35 deg
Galactic Latitude -51.48 deg
Rate 0.405 deg/day
Direction 65.763 deg

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