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AstDyS ∴ Objects ∴ 1999WJ18 ∴ Summary
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(92071) 1999WJ18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.10307 2.289e-08 au
e 0.165006 5.805e-08
i 16.709 6.509e-06 deg
Ω 76.757 2.167e-05 deg
ω 356.268 2.994e-05 deg
M 160.059 2.002e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.591 au
Aphelion 3.6151 au
Asc. node-Earth separation 1.60761 au
Desc. node-Earth separation 2.59858 au
Earth MOID 1.60662 au
Orbital period 1996.58 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 864 (7)
Radar observations (Discarded) 0 (0)
Arc length 8639.8 days
Unobserved 270 days

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Ephemeris at epoch 60398 MJD
Right Ascension 253.005 deg
Declination -16.3104 deg
V Magnitude 20.46 mag
Solar Elongation 114.69 deg
Galactic Latitude 17.29 deg
Rate 0.019 deg/day
Direction 149.634 deg

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