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AstDyS ∴ Objects ∴ Joyce ∴ Summary
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(5418) Joyce  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.96936 1.691e-08 au
e 0.310591 6.21e-08
i 17.466 6.64e-06 deg
Ω 174.819 1.504e-05 deg
ω 244.339 1.766e-05 deg
M 41.006 1.058e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0471 au
Aphelion 3.8916 au
Asc. node-Earth separation 2.10354 au
Desc. node-Earth separation 1.35982 au
Earth MOID 1.12015 au
Orbital period 1868.93 days
Date of orbit computation  Oct 31 04:58
Observational summary
Optical observations (Discarded) 1421 (6)
Radar observations (Discarded) 0 (0)
Arc length 15356.2 days
Unobserved 61 days

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Ephemeris at epoch 58465 MJD
Right Ascension 167.896 deg
Declination -4.09856 deg
V Magnitude 18.13 mag
Solar Elongation 90.17 deg
Galactic Latitude 50.55 deg
Rate 0.186 deg/day
Direction 107.296 deg

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