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AstDyS ∴ Objects ∴ 1999AJ31 ∴ Summary
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(59193) 1999AJ31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42531 8.819e-09 au
e 0.144942 3.358e-08
i 0.947 4.967e-06 deg
Ω 353.636 0.0002178 deg
ω 249.46 0.0002185 deg
M 154.686 1.713e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0738 au
Aphelion 2.7768 au
Asc. node-Earth separation 1.49692 au
Desc. node-Earth separation 1.26531 au
Earth MOID 1.06097 au
Orbital period 1379.59 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 816 (2)
Radar observations (Discarded) 0 (0)
Arc length 9064.82 days
Unobserved 167 days

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Ephemeris at epoch 60426 MJD
Right Ascension 42.919 deg
Declination 17.0482 deg
V Magnitude 21.77 mag
Solar Elongation -9.65 deg
Galactic Latitude -37.07 deg
Rate 0.403 deg/day
Direction 72.923 deg

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