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AstDyS ∴ Objects ∴ Sandashounkan ∴ Summary
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(15552) Sandashounkan  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.10997 2.173e-08 au
e 0.206959 4.318e-08
i 16.347 5.924e-06 deg
Ω 18.901 1.735e-05 deg
ω 95.185 2.404e-05 deg
M 185.328 1.39e-05 deg

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Other useful info
Absolute Magnitude (H)    12.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4663 au
Aphelion 3.7536 au
Asc. node-Earth separation 2.0355 au
Desc. node-Earth separation 1.91881 au
Earth MOID 1.54556 au
Orbital period 2003.23 days
Date of orbit computation  Dec 20 14:15
Observational summary
Optical observations (Discarded) 1280 (3)
Radar observations (Discarded) 0 (0)
Arc length 23273.1 days
Unobserved 224 days

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Ephemeris at epoch 58580 MJD
Right Ascension 338.786 deg
Declination -21.7329 deg
V Magnitude 19.29 mag
Solar Elongation 45.63 deg
Galactic Latitude -58.61 deg
Rate 0.274 deg/day
Direction 70.158 deg

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