AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WT23 ∴ Summary
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(15444) 1998WT23  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.91596 1.936e-08 au
e 0.117502 4.603e-08
i 11.654 5.778e-06 deg
Ω 62.547 2.304e-05 deg
ω 31.748 3.378e-05 deg
M 24.377 2.413e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5733 au
Aphelion 3.2586 au
Asc. node-Earth separation 1.627 au
Desc. node-Earth separation 2.18074 au
Earth MOID 1.59643 au
Orbital period 1818.74 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1569 (5)
Radar observations (Discarded) 0 (0)
Arc length 10363.4 days
Unobserved 192 days

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Ephemeris at epoch 58580 MJD
Right Ascension 160.339 deg
Declination 25.4102 deg
V Magnitude 17.11 mag
Solar Elongation -133.34 deg
Galactic Latitude 60.87 deg
Rate 0.106 deg/day
Direction -124.084 deg

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