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AstDyS ∴ Objects ∴ 2002WJ31 ∴ Summary
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(276390) 2002WJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33209 1.059e-08 au
e 0.093493 6.067e-08
i 6.426 5.831e-06 deg
Ω 181.529 5.756e-05 deg
ω 257.401 6.65e-05 deg
M 350.256 3.534e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1141 au
Aphelion 2.5501 au
Asc. node-Earth separation 1.3635 au
Desc. node-Earth separation 1.26306 au
Earth MOID 1.14058 au
Orbital period 1300.82 days
Date of orbit computation  apr 23 20:48
Observational summary
Optical observations (Discarded) 279 (7)
Radar observations (Discarded) 0 (0)
Arc length 11748.8 days
Unobserved 138 days

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Ephemeris at epoch 60425 MJD
Right Ascension 61.4177 deg
Declination 16.3368 deg
V Magnitude 22.36 mag
Solar Elongation -27.96 deg
Galactic Latitude -25.91 deg
Rate 0.525 deg/day
Direction 78.923 deg

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