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AstDyS ∴ Objects ∴ 1998WP42 ∴ Summary
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(234039) 1998WP42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67763 1.575e-08 au
e 0.26839 7.381e-08
i 29.577 1.152e-05 deg
Ω 53.385 7.202e-06 deg
ω 305.29 2.115e-05 deg
M 309.992 1.867e-05 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.959 au
Aphelion 3.3963 au
Asc. node-Earth separation 1.16292 au
Desc. node-Earth separation 1.93004 au
Earth MOID 1.06196 au
Orbital period 1600.38 days
Date of orbit computation  feb 22 02:40
Observational summary
Optical observations (Discarded) 685 (3)
Radar observations (Discarded) 0 (0)
Arc length 9031.78 days
Unobserved 283 days

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Ephemeris at epoch 60419 MJD
Right Ascension 319.637 deg
Declination -40.4958 deg
V Magnitude 20.3 mag
Solar Elongation 80.74 deg
Galactic Latitude -44.53 deg
Rate 0.439 deg/day
Direction 99.871 deg

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