AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WT23 ∴ Summary
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(15444) 1998WT23  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 2.91543 1.719e-08 au
e 0.117235 3.919e-08
i 11.654 5.02e-06 deg
Ω 62.547 2.279e-05 deg
ω 31.708 3.343e-05 deg
M 103.63 2.314e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5736 au
Aphelion 3.2572 au
Asc. node-Earth separation 1.62751 au
Desc. node-Earth separation 2.18298 au
Earth MOID 1.59758 au
Orbital period 1818.24 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1937 (5)
Radar observations (Discarded) 0 (0)
Arc length 10627.6 days
Unobserved 160 days

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Ephemeris at epoch 58829 MJD
Right Ascension 225.024 deg
Declination -12.6862 deg
V Magnitude 18.6 mag
Solar Elongation 33.35 deg
Galactic Latitude 39.41 deg
Rate 0.353 deg/day
Direction 109.09 deg

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