NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YJ4 ∴ Summary
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(163051) 2001YJ4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.27142 1.198e-08 au
e 0.569396 2.423e-08
i 9.284 3.362e-06 deg
Ω 247.836 2.698e-05 deg
ω 322.365 2.792e-05 deg
M 237.684 1.523e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9781 au
Aphelion 3.5648 au
Asc. node-Earth separation 0.0446 au
Desc. node-Earth separation 1.80825 au
Earth MOID 0.02708 au
Orbital period 1250.39 days
Date of orbit computation   Feb 5 11:52
Observational summary
Optical observations (Discarded) 430 (50)
Radar observations (Discarded) 0 (0)
Arc length 14475 days
Unobserved 154 days

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Ephemeris at epoch 58173 MJD
Right Ascension 30.0262 deg
Declination 15.2863 deg
V Magnitude 22.57 mag
Solar Elongation -58.23 deg
Galactic Latitude -44.43 deg
Rate 0.221 deg/day
Direction 76.309 deg

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