NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YJ4 ∴ Summary
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(163051) 2001YJ4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.27108 3.42e-09 au
e 0.56942 2.806e-08
i 9.284 4.914e-06 deg
Ω 247.833 2.616e-05 deg
ω 322.377 2.635e-05 deg
M 50.432 2.584e-06 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9779 au
Aphelion distance 3.5643 au
Asc. node-Earth separation 0.0459 au
Desc. node-Earth separation 1.80879 au
Earth MOID 0.02792 au
Orbital period 1250.11 days
Date of orbit computation   Oct 14 15:32
Observational summary
Optical observations (Discarded) 851 (7)
Radar observations (Discarded) 0 (0)
Arc length 15179 days
Unobserved 54 days

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Ephemeris
(Epoch 58777 MJD)
Right Ascension 290.903 deg
Declination -12.1966 deg
V Magnitude 20.37 mag
Solar Elongation -83.79 deg
Galactic Latitude -12.6 deg
Rate 0.493 deg/day
Direction 86.921 deg

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