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(16912) Rhiannon  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.75152 1.039e-08 au
e 0.27253 1.118e-07
i 24.523 1.366e-05 deg
Ω 169.218 1.952e-05 deg
ω 221.179 2.745e-05 deg
M 173.925 3.241e-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   Nov 18 11:27
Observational summary
Optical observations (Discarded) 146 (4)
Radar observations (Discarded) 0 (0)
Arc length 8469 days
Unobserved 505 days

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Ephemeris at epoch 57837 MJD
Right Ascension 238.644 deg
Declination 7.04092 deg
V Magnitude 21.61 mag
Solar Elongation 124.72 deg
Galactic Latitude 42.21 deg
Rate 0.29 deg/day
Direction 1.481 deg

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