AstDyS-2

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AstDyS ∴ Objects ∴ 2001WP9 ∴ Summary
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(153817) 2001WP9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3741 1.007e-08 au
e 0.148631 3.981e-08
i 5.858 4.669e-06 deg
Ω 179.484 4.142e-05 deg
ω 159.226 4.46e-05 deg
M 109.866 1.601e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0212 au
Aphelion 2.727 au
Asc. node-Earth separation 1.70062 au
Desc. node-Earth separation 1.03536 au
Earth MOID 1.01367 au
Orbital period 1336.13 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 758 (2)
Radar observations (Discarded) 0 (0)
Arc length 9593.69 days
Unobserved 83 days

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Ephemeris at epoch 60419 MJD
Right Ascension 88.1058 deg
Declination 18.562 deg
V Magnitude 21.7 mag
Solar Elongation -59.22 deg
Galactic Latitude -4 deg
Rate 0.366 deg/day
Direction 85.339 deg

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