NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001YJ4 ∴ Summary
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(163051) 2001YJ4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.27119 9.381e-09 au
e 0.569369 3.757e-08
i 9.284 5.29e-06 deg
Ω 247.835 3.896e-05 deg
ω 322.375 4.029e-05 deg
M 295.247 1.223e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.978 au
Aphelion 3.5643 au
Asc. node-Earth separation 0.0429 au
Desc. node-Earth separation 1.80837 au
Earth MOID 0.02593 au
Orbital period 1250.2 days
Date of orbit computation   Apr 20 15:40
Observational summary
Optical observations (Discarded) 616 (8)
Radar observations (Discarded) 0 (0)
Arc length 15047 days
Unobserved 3 days

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Ephemeris at epoch 58594 MJD
Right Ascension 104.63 deg
Declination 8.60854 deg
V Magnitude 17.91 mag
Solar Elongation -75.04 deg
Galactic Latitude 5.48 deg
Rate 0.639 deg/day
Direction 91.344 deg

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