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AstDyS ∴ Objects ∴ 1998YZ20 ∴ Summary
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(118327) 1998YZ20  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34156 1.636e-08 au
e 0.19146 6.349e-08
i 3.443 5.984e-06 deg
Ω 131.207 0.0001179 deg
ω 217.556 0.0001192 deg
M 249.422 2.014e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8932 au
Aphelion 2.7899 au
Asc. node-Earth separation 1.6726 au
Desc. node-Earth separation 0.94342 au
Earth MOID 0.88727 au
Orbital period 1308.75 days
Date of orbit computation  Oct 31 06:11
Observational summary
Optical observations (Discarded) 358 (5)
Radar observations (Discarded) 0 (0)
Arc length 9151.13 days
Unobserved 280 days

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Ephemeris at epoch 58501 MJD
Right Ascension 258.288 deg
Declination -20.5388 deg
V Magnitude 21.78 mag
Solar Elongation 38.36 deg
Galactic Latitude 10.75 deg
Rate 0.465 deg/day
Direction 94.503 deg

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