AstDyS-2

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AstDyS ∴ Objects ∴ 2009WW18 ∴ Summary
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(513523) 2009WW18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36252 2.103e-08 au
e 0.098488 8.202e-08
i 6.494 8.102e-06 deg
Ω 80.06 7.525e-05 deg
ω 150.114 8.911e-05 deg
M 170.833 4.384e-05 deg

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Other useful info
Absolute Magnitude (H)    18.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1298 au
Aphelion 2.5952 au
Asc. node-Earth separation 1.57429 au
Desc. node-Earth separation 1.14006 au
Earth MOID 1.12143 au
Orbital period 1326.36 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 126 (1)
Radar observations (Discarded) 0 (0)
Arc length 5083.98 days
Unobserved 189 days

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Ephemeris at epoch 60427 MJD
Right Ascension 43.7562 deg
Declination 14.1373 deg
V Magnitude 23.46 mag
Solar Elongation -8.93 deg
Galactic Latitude -38.99 deg
Rate 0.431 deg/day
Direction 71.004 deg

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