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AstDyS ∴ Objects ∴ 2001YZ157 ∴ Summary
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(194835) 2001YZ157  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.47171 2.377e-08 au
e 0.15709 8.382e-08
i 2.917 6.875e-06 deg
Ω 39.893 0.0001477 deg
ω 164.705 0.0001496 deg
M 32.3 2.549e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0834 au
Aphelion 2.86 au
Asc. node-Earth separation 1.84899 au
Desc. node-Earth separation 1.08437 au
Earth MOID 1.07809 au
Orbital period 1419.36 days
Date of orbit computation  Oct 31 06:59
Observational summary
Optical observations (Discarded) 246 (7)
Radar observations (Discarded) 0 (0)
Arc length 5993.82 days
Unobserved 244 days

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Ephemeris at epoch 58500 MJD
Right Ascension 285.536 deg
Declination -24.4533 deg
V Magnitude 21.73 mag
Solar Elongation 12.32 deg
Galactic Latitude -13.1 deg
Rate 0.499 deg/day
Direction 84.694 deg

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