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(16912) Rhiannon  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.75116 9.556e-09 au
e 0.272797 1.028e-07
i 24.521 1.161e-05 deg
Ω 169.207 1.736e-05 deg
ω 221.209 2.578e-05 deg
M 69.076 3.334e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2734 au
Aphelion 2.2289 au
Asc. node-Earth separation 1.04463 au
Desc. node-Earth separation 0.33823 au
Earth MOID 0.32096 au
Orbital period 846.423 days
Date of orbit computation   Apr 9 15:38
Observational summary
Optical observations (Discarded) 190 (4)
Radar observations (Discarded) 0 (0)
Arc length 9718 days
Unobserved 12 days

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Ephemeris at epoch 58593 MJD
Right Ascension 183.579 deg
Declination 16.4318 deg
V Magnitude 21.04 mag
Solar Elongation -143.7 deg
Galactic Latitude 76.28 deg
Rate 0.255 deg/day
Direction -47.52 deg

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