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AstDyS ∴ Objects ∴ Matsuyama ∴ Summary
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(4844) Matsuyama  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.55509 1.07e-08 au
e 0.217992 4.3e-08
i 5.958 4.761e-06 deg
Ω 248.178 3.864e-05 deg
ω 355.466 3.994e-05 deg
M 215.497 1.112e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9981 au
Aphelion 3.1121 au
Asc. node-Earth separation 0.98413 au
Desc. node-Earth separation 2.12275 au
Earth MOID 0.98362 au
Orbital period 1491.79 days
Date of orbit computation  Oct 31 04:58
Observational summary
Optical observations (Discarded) 2103 (18)
Radar observations (Discarded) 0 (0)
Arc length 23133.8 days
Unobserved 49 days

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Ephemeris at epoch 58465 MJD
Right Ascension 107.536 deg
Declination 18.0928 deg
V Magnitude 17.01 mag
Solar Elongation 153.63 deg
Galactic Latitude 12.16 deg
Rate 0.189 deg/day
Direction -94.335 deg

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