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AstDyS ∴ Objects ∴ 2001PY9 ∴ Summary
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(331566) 2001PY9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37071 8.057e-09 au
e 0.230514 4.598e-08
i 3.373 4.501e-06 deg
Ω 260.515 8.976e-05 deg
ω 57.526 9.059e-05 deg
M 72.63 1.164e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8242 au
Aphelion 2.9172 au
Asc. node-Earth separation 0.9816 au
Desc. node-Earth separation 1.57874 au
Earth MOID 0.81343 au
Orbital period 1333.26 days
Date of orbit computation  apr 23 20:59
Observational summary
Optical observations (Discarded) 513 (3)
Radar observations (Discarded) 0 (0)
Arc length 10630.9 days
Unobserved 139 days

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Ephemeris at epoch 60425 MJD
Right Ascension 52.9142 deg
Declination 19.7978 deg
V Magnitude 22.07 mag
Solar Elongation -20.49 deg
Galactic Latitude -29.11 deg
Rate 0.466 deg/day
Direction 77.509 deg

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