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NEODyS ∴ Objects ∴ 2001YK4 ∴ Summary
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(399433) 2001YK4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 2.65555 3.845e-08 au
e 0.781783 4.3e-08
i 4.497 6.721e-06 deg
Ω 157.047 0.0001378 deg
ω 209.427 0.0001443 deg
M 196.274 2e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 0.5795 au
Aphelion 4.7316 au
Asc. node-Earth separation 2.24504 au
Desc. node-Earth separation -0.39435 au
Earth MOID 0.06833 au
Orbital period 1580.63 days
Date of orbit computation   Nov 18 15:23
Observational summary
Optical observations (Discarded) 164 (1)
Radar observations (Discarded) 0 (0)
Arc length 4832 days
Unobserved 775 days

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Ephemeris at epoch 57873 MJD
Right Ascension 186.822 deg
Declination 0.59274 deg
V Magnitude 25.2 mag
Solar Elongation -146.28 deg
Galactic Latitude 62.84 deg
Rate 0.165 deg/day
Direction -68.003 deg

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