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AstDyS ∴ Objects ∴ Sandashounkan ∴ Summary
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(15552) Sandashounkan  ▹ 
SUMMARY
Keplerian elements at epoch
58800.0 MJD
Value 1-σ variation Units
a 3.10992 2.04e-08 au
e 0.207177 4.204e-08
i 16.347 5.704e-06 deg
Ω 18.896 1.66e-05 deg
ω 95.127 2.159e-05 deg
M 257.314 1.298e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4656 au
Aphelion 3.7542 au
Asc. node-Earth separation 2.03474 au
Desc. node-Earth separation 1.92247 au
Earth MOID 1.54636 au
Orbital period 2003.19 days
Date of orbit computation  Nov 28 17:25
Observational summary
Optical observations (Discarded) 1461 (3)
Radar observations (Discarded) 0 (0)
Arc length 23691.1 days
Unobserved 36 days

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Ephemeris at epoch 58827 MJD
Right Ascension 342.065 deg
Declination -14.9112 deg
V Magnitude 18.75 mag
Solar Elongation -80.52 deg
Galactic Latitude -58.88 deg
Rate 0.198 deg/day
Direction 47.18 deg

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