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AstDyS ∴ Objects ∴ 2001PY57 ∴ Summary
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(139517) 2001PY57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86791 1.654e-08 au
e 0.04263 5.146e-08
i 16.283 4.491e-06 deg
Ω 326.894 1.59e-05 deg
ω 190.944 5.691e-05 deg
M 60.236 5.63e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7456 au
Aphelion 2.9902 au
Asc. node-Earth separation 1.97622 au
Desc. node-Earth separation 1.76019 au
Earth MOID 1.75773 au
Orbital period 1773.97 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 1075 (70)
Radar observations (Discarded) 0 (0)
Arc length 8869.83 days
Unobserved 317 days

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Ephemeris at epoch 60419 MJD
Right Ascension 225.732 deg
Declination -41.9527 deg
V Magnitude 19.23 mag
Solar Elongation 145.14 deg
Galactic Latitude 14.54 deg
Rate 0.174 deg/day
Direction -102.547 deg

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