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AstDyS ∴ Objects ∴ 2008WJ20 ∴ Summary
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(476897) 2008WJ20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60046 4.539e-08 au
e 0.206728 1.419e-07
i 2.526 6.133e-06 deg
Ω 43.164 0.0001964 deg
ω 282.505 0.0001984 deg
M 308.993 1.649e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0629 au
Aphelion 3.138 au
Asc. node-Earth separation 1.39147 au
Desc. node-Earth separation 1.59837 au
Earth MOID 1.0527 au
Orbital period 1531.7 days
Date of orbit computation  feb 22 03:31
Observational summary
Optical observations (Discarded) 153 (0)
Radar observations (Discarded) 0 (0)
Arc length 5257.06 days
Unobserved 395 days

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Ephemeris at epoch 60420 MJD
Right Ascension 285.145 deg
Declination -24.6028 deg
V Magnitude 21.81 mag
Solar Elongation 106.32 deg
Galactic Latitude -12.83 deg
Rate 0.224 deg/day
Direction 90.621 deg

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