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NEODyS ∴ Objects ∴ 2001PL9 ∴ Summary
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(108906) 2001PL9  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.23526 6.559e-09 au
e 0.360439 1.058e-07
i 20.925 8.859e-06 deg
Ω 172.083 1.564e-05 deg
ω 343.967 2.44e-05 deg
M 253.516 2.436e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.79 au
Aphelion 1.6805 au
Asc. node-Earth separation -0.19564 au
Desc. node-Earth separation 0.63977 au
Earth MOID 0.19257 au
Orbital period 501.461 days
Date of orbit computation   May 15 15:27
Observational summary
Optical observations (Discarded) 347 (9)
Radar observations (Discarded) 0 (0)
Arc length 5368 days
Unobserved 409 days

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Ephemeris at epoch 57903 MJD
Right Ascension 78.7407 deg
Declination 12.8802 deg
V Magnitude 19.78 mag
Solar Elongation -14.4 deg
Galactic Latitude -14.65 deg
Rate 1.045 deg/day
Direction 82.3 deg

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