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AstDyS ∴ Objects ∴ 1999RU164 ∴ Summary
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(121287) 1999RU164  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.86118 2.546e-08 au
e 0.168863 6.047e-08
i 4.423 6.57e-06 deg
Ω 223.965 6.869e-05 deg
ω 185.031 7.086e-05 deg
M 293.445 1.657e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.378 au
Aphelion 3.3443 au
Asc. node-Earth separation 2.33163 au
Desc. node-Earth separation 1.388 au
Earth MOID 1.38756 au
Orbital period 1767.73 days
Date of orbit computation  Oct 31 06:12
Observational summary
Optical observations (Discarded) 639 (2)
Radar observations (Discarded) 0 (0)
Arc length 6909.36 days
Unobserved 168 days

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Ephemeris at epoch 58503 MJD
Right Ascension 335.501 deg
Declination -7.11648 deg
V Magnitude 20.8 mag
Solar Elongation -35.44 deg
Galactic Latitude -49.33 deg
Rate 0.428 deg/day
Direction 70.797 deg

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