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AstDyS ∴ Objects ∴ 2001WY20 ∴ Summary
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(615042) 2001WY20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.73434 2.246e-08 au
e 0.242754 3.676e-07
i 9.165 2.165e-05 deg
Ω 225.653 5.737e-05 deg
ω 132.811 7.455e-05 deg
M 9.662 4.238e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0706 au
Aphelion 3.3981 au
Asc. node-Earth separation 2.07242 au
Desc. node-Earth separation 1.21894 au
Earth MOID 1.08044 au
Orbital period 1651.5 days
Date of orbit computation  feb 22 03:57
Observational summary
Optical observations (Discarded) 219 (0)
Radar observations (Discarded) 0 (0)
Arc length 7504.07 days
Unobserved 741 days

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Ephemeris at epoch 60419 MJD
Right Ascension 21.4462 deg
Declination 11.7279 deg
V Magnitude 21.47 mag
Solar Elongation 5.52 deg
Galactic Latitude -50.26 deg
Rate 0.555 deg/day
Direction 71.799 deg

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