NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YJ4 ∴ Summary
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(163051) 2001YJ4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.27149 1.844e-08 au
e 0.5694 3.882e-08
i 9.283 5.722e-06 deg
Ω 247.84 4.398e-05 deg
ω 322.352 4.545e-05 deg
M 180.128 2.262e-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 3.5649 au
Asc. node-Earth separation 0.04517 au
Desc. node-Earth separation 1.80987 au
Earth MOID 0.02749 au
Orbital period 1250.45 days
Date of orbit computation   Jul 10 17:33
Observational summary
Optical observations (Discarded) 424 (8)
Radar observations (Discarded) 0 (0)
Arc length 14118 days
Unobserved 320 days

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Ephemeris at epoch 57982 MJD
Right Ascension 40.7877 deg
Declination 22.5305 deg
V Magnitude 22.44 mag
Solar Elongation 98.72 deg
Galactic Latitude -33.48 deg
Rate 0.052 deg/day
Direction 54.126 deg

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