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AstDyS ∴ Objects ∴ 2001PJ31 ∴ Summary
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(139496) 2001PJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62813 1.375e-08 au
e 0.136871 3.916e-08
i 11.737 4.775e-06 deg
Ω 224.892 2.275e-05 deg
ω 52.041 3.07e-05 deg
M 153.36 2.317e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2684 au
Aphelion 2.9878 au
Asc. node-Earth separation 1.36984 au
Desc. node-Earth separation 1.82588 au
Earth MOID 1.27319 au
Orbital period 1556.22 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 988 (5)
Radar observations (Discarded) 0 (0)
Arc length 11023 days
Unobserved 122 days

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Ephemeris at epoch 60419 MJD
Right Ascension 66.224 deg
Declination 16.1973 deg
V Magnitude 21.19 mag
Solar Elongation -38.34 deg
Galactic Latitude -22.51 deg
Rate 0.347 deg/day
Direction 82.648 deg

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