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AstDyS ∴ Objects ∴ 1998WJ1 ∴ Summary
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(42785) 1998WJ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31588 9.386e-09 au
e 0.233058 4.327e-08
i 25.497 5.545e-06 deg
Ω 210.814 9.492e-06 deg
ω 156.669 1.556e-05 deg
M 115.644 1.094e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7761 au
Aphelion 2.8556 au
Asc. node-Earth separation 1.78142 au
Desc. node-Earth separation 0.81016 au
Earth MOID 0.79468 au
Orbital period 1287.28 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1392 (8)
Radar observations (Discarded) 0 (0)
Arc length 13329.9 days
Unobserved 80 days

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Ephemeris at epoch 60418 MJD
Right Ascension 122.523 deg
Declination -6.46768 deg
V Magnitude 19.76 mag
Solar Elongation -97.47 deg
Galactic Latitude 14.25 deg
Rate 0.251 deg/day
Direction 54.74 deg

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