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AstDyS ∴ Objects ∴ 1989AU1 ∴ Summary
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(5258) 1989AU1  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.17641 9.648e-08 au
e 0.075365 5.326e-08
i 5.918 5.747e-06 deg
Ω 248.112 5.209e-05 deg
ω 230.005 6.805e-05 deg
M 173.137 4.283e-05 deg

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Other useful info
Absolute Magnitude (H)    10.3 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7863 au
Aphelion 5.5665 au
Asc. node-Earth separation 4.3941 au
Desc. node-Earth separation 3.92248 au
Earth MOID 3.80519 au
Orbital period 4301.72 days
Date of orbit computation  Oct 31 04:58
Observational summary
Optical observations (Discarded) 1508 (14)
Radar observations (Discarded) 0 (0)
Arc length 10793.7 days
Unobserved 116 days

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Ephemeris at epoch 58438 MJD
Right Ascension 287.465 deg
Declination -18.5051 deg
V Magnitude 18.52 mag
Solar Elongation -53.36 deg
Galactic Latitude -12.27 deg
Rate 0.164 deg/day
Direction 84.379 deg

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