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AstDyS ∴ Objects ∴ 2001AY45 ∴ Summary
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(257957) 2001AY45  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26298 1.105e-08 au
e 0.185921 6.567e-08
i 24.598 7.884e-06 deg
Ω 83.293 1.525e-05 deg
ω 2.959 2.747e-05 deg
M 319.069 2.31e-05 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8422 au
Aphelion 2.6837 au
Asc. node-Earth separation 0.85912 au
Desc. node-Earth separation 1.66713 au
Earth MOID 0.85903 au
Orbital period 1243.42 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 315 (2)
Radar observations (Discarded) 0 (0)
Arc length 8232.23 days
Unobserved 282 days

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Ephemeris at epoch 60425 MJD
Right Ascension 39.9934 deg
Declination 3.64274 deg
V Magnitude 21.13 mag
Solar Elongation -11.96 deg
Galactic Latitude -49.59 deg
Rate 0.585 deg/day
Direction 63.501 deg

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