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AstDyS ∴ Objects ∴ 1998WK46 ∴ Summary
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(640122) 1998WK46  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59625 3.184e-08 au
e 0.093312 6.944e-08
i 11.314 1.11e-05 deg
Ω 66.541 3.955e-05 deg
ω 55.708 8.662e-05 deg
M 328.829 7.527e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.354 au
Aphelion 2.8385 au
Asc. node-Earth separation 1.45947 au
Desc. node-Earth separation 1.70293 au
Earth MOID 1.39069 au
Orbital period 1527.98 days
Date of orbit computation  feb 22 04:02
Observational summary
Optical observations (Discarded) 129 (1)
Radar observations (Discarded) 0 (0)
Arc length 9155 days
Unobserved 122 days

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Ephemeris at epoch 60419 MJD
Right Ascension 70.8665 deg
Declination 25.8857 deg
V Magnitude 22.98 mag
Solar Elongation -43.83 deg
Galactic Latitude -13.01 deg
Rate 0.437 deg/day
Direction 78.667 deg

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