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(16912) Rhiannon  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.75152 1.029e-08 au
e 0.27253 1.094e-07
i 24.523 1.285e-05 deg
Ω 169.218 1.949e-05 deg
ω 221.179 2.726e-05 deg
M 173.925 3.237e-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   Apr 23 20:15
Observational summary
Optical observations (Discarded) 158 (4)
Radar observations (Discarded) 0 (0)
Arc length 9002 days
Unobserved 7 days

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Ephemeris at epoch 57872 MJD
Right Ascension 233.788 deg
Declination 17.2803 deg
V Magnitude 21.06 mag
Solar Elongation 143.92 deg
Galactic Latitude 51.03 deg
Rate 0.354 deg/day
Direction -45.873 deg

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