AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998WT42 ∴ Summary
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(152741) 1998WT42  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.36575 8.394e-09 au
e 0.305227 6.808e-08
i 2.388 6.745e-06 deg
Ω 301.788 0.0001222 deg
ω 45.318 0.0001227 deg
M 205.066 7.918e-06 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6437 au
Aphelion 3.0878 au
Asc. node-Earth separation 0.74946 au
Desc. node-Earth separation 1.74717 au
Earth MOID 0.63715 au
Orbital period 1329.08 days
Date of orbit computation  Oct 31 06:32
Observational summary
Optical observations (Discarded) 424 (5)
Radar observations (Discarded) 0 (0)
Arc length 7050.8 days
Unobserved 255 days

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Ephemeris at epoch 58440 MJD
Right Ascension 196.69 deg
Declination -8.98848 deg
V Magnitude 22.64 mag
Solar Elongation 36.55 deg
Galactic Latitude 53.69 deg
Rate 0.342 deg/day
Direction 113.446 deg

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