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AstDyS ∴ Objects ∴ 1999RU112 ∴ Summary
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(20552) 1999RU112  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54867 1.002e-08 au
e 0.155478 4.273e-08
i 10.538 5.87e-06 deg
Ω 180.982 2.24e-05 deg
ω 268.147 3.285e-05 deg
M 260.323 2.243e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1524 au
Aphelion 2.9449 au
Asc. node-Earth separation 1.50346 au
Desc. node-Earth separation 1.47201 au
Earth MOID 1.19934 au
Orbital period 1486.17 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2029 (7)
Radar observations (Discarded) 0 (0)
Arc length 12584 days
Unobserved 254 days

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Ephemeris at epoch 60427 MJD
Right Ascension 353.319 deg
Declination 0.5921 deg
V Magnitude 19.87 mag
Solar Elongation 42.89 deg
Galactic Latitude -56.51 deg
Rate 0.401 deg/day
Direction 69.904 deg

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