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AstDyS ∴ Objects ∴ Demoleon ∴ Summary
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(18493) Demoleon  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.29647 1.312e-07 au
e 0.092325 7.017e-08
i 17.199 7.62e-06 deg
Ω 215.547 2.297e-05 deg
ω 89.293 4.864e-05 deg
M 226.519 4.567e-05 deg

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Other useful info
Absolute Magnitude (H)    10.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8075 au
Aphelion 5.7855 au
Asc. node-Earth separation 4.23735 au
Desc. node-Earth separation 4.26393 au
Earth MOID 3.8484 au
Orbital period 4452.24 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 975 (6)
Radar observations (Discarded) 0 (0)
Arc length 10440 days
Unobserved 161 days

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Ephemeris at epoch 58436 MJD
Right Ascension 172.135 deg
Declination -9.43821 deg
V Magnitude 18.96 mag
Solar Elongation 55.58 deg
Galactic Latitude 48.28 deg
Rate 0.156 deg/day
Direction 118.244 deg

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