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(4223) Shikoku  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.00839 1.036e-08 au
e 0.10586 2.947e-08
i 9.238 2.784e-06 deg
Ω 269.142 2.054e-05 deg
ω 83.256 2.505e-05 deg
M 204.154 1.463e-05 deg

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Other useful info
Absolute Magnitude (H)    11.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6899 au
Aphelion 3.3269 au
Asc. node-Earth separation 1.92177 au
Desc. node-Earth separation 2.02922 au
Earth MOID 1.70418 au
Orbital period 1905.9 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 5635 (27)
Radar observations (Discarded) 0 (0)
Arc length 27533.4 days
Unobserved 34 days

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Ephemeris at epoch 60426 MJD
Right Ascension 182.489 deg
Declination -14.4352 deg
V Magnitude 16.1 mag
Solar Elongation -149.81 deg
Galactic Latitude 47.23 deg
Rate 0.159 deg/day
Direction -50.531 deg

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