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(16912) Rhiannon  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.75152 1.025e-08 au
e 0.27253 1.081e-07
i 24.523 1.229e-05 deg
Ω 169.218 1.947e-05 deg
ω 221.179 2.718e-05 deg
M 173.925 3.234e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2742 au
Aphelion 2.2289 au
Asc. node-Earth separation 1.0467 au
Desc. node-Earth separation 0.33998 au
Earth MOID 0.32262 au
Orbital period 846.681 days
Date of orbit computation   May 25 14:38
Observational summary
Optical observations (Discarded) 166 (4)
Radar observations (Discarded) 0 (0)
Arc length 9035 days
Unobserved 34 days

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Ephemeris at epoch 57932 MJD
Right Ascension 220.671 deg
Declination 19.1141 deg
V Magnitude 21.66 mag
Solar Elongation -110.73 deg
Galactic Latitude 63.26 deg
Rate 0.157 deg/day
Direction -169.357 deg

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