AstDyS-2

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AstDyS ∴ Objects ∴ 2003RU9 ∴ Summary
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(163820) 2003RU9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5733 1.66e-08 au
e 0.206198 7.463e-08
i 11.487 6.518e-06 deg
Ω 287.378 2.483e-05 deg
ω 29.7 2.741e-05 deg
M 31.923 1.305e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0427 au
Aphelion 3.1039 au
Asc. node-Earth separation 1.07297 au
Desc. node-Earth separation 2.01889 au
Earth MOID 1.03652 au
Orbital period 1507.77 days
Date of orbit computation  apr 23 20:23
Observational summary
Optical observations (Discarded) 635 (8)
Radar observations (Discarded) 0 (0)
Arc length 8676.89 days
Unobserved 283 days

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Ephemeris at epoch 60427 MJD
Right Ascension 16.0841 deg
Declination 15.5378 deg
V Magnitude 20.25 mag
Solar Elongation 17.95 deg
Galactic Latitude -47.22 deg
Rate 0.516 deg/day
Direction 65.904 deg

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