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AstDyS ∴ Objects ∴ 1998WJ39 ∴ Summary
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(241595) 1998WJ39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.09658 2.611e-08 au
e 0.143847 7.92e-08
i 2.104 7.832e-06 deg
Ω 114.096 0.0002264 deg
ω 330.446 0.0002329 deg
M 208.281 4.416e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6511 au
Aphelion 3.542 au
Asc. node-Earth separation 1.71193 au
Desc. node-Earth separation 2.45046 au
Earth MOID 1.66797 au
Orbital period 1990.32 days
Date of orbit computation  feb 22 02:41
Observational summary
Optical observations (Discarded) 176 (0)
Radar observations (Discarded) 0 (0)
Arc length 8561.97 days
Unobserved 727 days

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Ephemeris at epoch 60423 MJD
Right Ascension 308.392 deg
Declination -18.5835 deg
V Magnitude 23.2 mag
Solar Elongation 86.94 deg
Galactic Latitude -30.59 deg
Rate 0.162 deg/day
Direction 77.313 deg

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