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AstDyS ∴ Objects ∴ 1999RZ117 ∴ Summary
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(31816) 1999RZ117  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98903 1.35e-08 au
e 0.073463 3.142e-08
i 9.798 3.369e-06 deg
Ω 285.421 2.259e-05 deg
ω 343.263 3.565e-05 deg
M 323.761 2.794e-05 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7695 au
Aphelion 3.2086 au
Asc. node-Earth separation 1.76089 au
Desc. node-Earth separation 2.21516 au
Earth MOID 1.75458 au
Orbital period 1887.53 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 3140 (202)
Radar observations (Discarded) 0 (0)
Arc length 9404.87 days
Unobserved 79 days

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Ephemeris at epoch 60419 MJD
Right Ascension 238.61 deg
Declination -32.1537 deg
V Magnitude 17.49 mag
Solar Elongation 144.17 deg
Galactic Latitude 16.45 deg
Rate 0.11 deg/day
Direction -85.829 deg

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