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AstDyS ∴ Objects ∴ Hippocastanum ∴ Summary
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(9054) Hippocastanum  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62417 8.434e-09 au
e 0.187159 3.295e-08
i 14.333 2.161e-06 deg
Ω 103.542 1.343e-05 deg
ω 257.875 1.523e-05 deg
M 290.314 5.644e-06 deg

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Other useful info
Absolute Magnitude (H)    13.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.133 au
Aphelion 3.1153 au
Asc. node-Earth separation 1.65307 au
Desc. node-Earth separation 1.41992 au
Earth MOID 1.18205 au
Orbital period 1552.7 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 6152 (134)
Radar observations (Discarded) 0 (0)
Arc length 12320.2 days
Unobserved 52 days

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Ephemeris at epoch 60444 MJD
Right Ascension 306.609 deg
Declination -18.507 deg
V Magnitude 18 mag
Solar Elongation 108.92 deg
Galactic Latitude -28.99 deg
Rate 0.178 deg/day
Direction 102.134 deg

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