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AstDyS ∴ Objects ∴ 2001PE31 ∴ Summary
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(139494) 2001PE31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68103 1.455e-08 au
e 0.026272 4.858e-08
i 12.954 5.642e-06 deg
Ω 217.495 1.925e-05 deg
ω 330.341 9.861e-05 deg
M 195.583 9.519e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6106 au
Aphelion 2.7515 au
Asc. node-Earth separation 1.6126 au
Desc. node-Earth separation 1.7497 au
Earth MOID 1.61141 au
Orbital period 1603.44 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 653 (2)
Radar observations (Discarded) 0 (0)
Arc length 8643.88 days
Unobserved 117 days

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Ephemeris at epoch 60426 MJD
Right Ascension 27.7736 deg
Declination 13.0486 deg
V Magnitude 21.45 mag
Solar Elongation 5.7 deg
Galactic Latitude -47.29 deg
Rate 0.415 deg/day
Direction 74.132 deg

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