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AstDyS ∴ Objects ∴ 1999YJ18 ∴ Summary
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(75559) 1999YJ18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65261 1.101e-08 au
e 0.160016 4.008e-08
i 28.775 4.418e-06 deg
Ω 154.733 7.383e-06 deg
ω 27.587 1.32e-05 deg
M 145.543 1.139e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2282 au
Aphelion 3.0771 au
Asc. node-Earth separation 1.27445 au
Desc. node-Earth separation 2.00208 au
Earth MOID 1.25642 au
Orbital period 1578.01 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 2161 (11)
Radar observations (Discarded) 0 (0)
Arc length 8740.39 days
Unobserved 249 days

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Ephemeris at epoch 60450 MJD
Right Ascension 2.28077 deg
Declination -3.89718 deg
V Magnitude 20.12 mag
Solar Elongation 58.71 deg
Galactic Latitude -64.67 deg
Rate 0.29 deg/day
Direction 84.055 deg

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