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AstDyS ∴ Objects ∴ 1997WJ1 ∴ Summary
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(48813) 1997WJ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9844 1.556e-08 au
e 0.102182 4.124e-08
i 10.124 5.285e-06 deg
Ω 14.923 2.351e-05 deg
ω 27.945 3.407e-05 deg
M 31.609 2.494e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6794 au
Aphelion 3.2894 au
Asc. node-Earth separation 1.71028 au
Desc. node-Earth separation 2.24597 au
Earth MOID 1.69176 au
Orbital period 1883.15 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1559 (109)
Radar observations (Discarded) 0 (0)
Arc length 9636.09 days
Unobserved 37 days

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Ephemeris at epoch 60426 MJD
Right Ascension 71.3434 deg
Declination 30.0304 deg
V Magnitude 20.22 mag
Solar Elongation -38.5 deg
Galactic Latitude -10.05 deg
Rate 0.395 deg/day
Direction 83.793 deg

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