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AstDyS ∴ Objects ∴ 1999JQ129 ∴ Summary
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(18023) 1999JQ129  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.66648 8.886e-09 au
e 0.179166 3.043e-08
i 13.562 3.504e-06 deg
Ω 177.951 1.524e-05 deg
ω 184.406 1.826e-05 deg
M 148.946 1.077e-05 deg

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Other useful info
Absolute Magnitude (H)    14.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1887 au
Aphelion 3.1442 au
Asc. node-Earth separation 2.14689 au
Desc. node-Earth separation 1.18625 au
Earth MOID 1.18606 au
Orbital period 1590.4 days
Date of orbit computation  feb 22 01:53
Observational summary
Optical observations (Discarded) 2715 (209)
Radar observations (Discarded) 0 (0)
Arc length 11829.3 days
Unobserved 77 days

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Ephemeris at epoch 60418 MJD
Right Ascension 147.771 deg
Declination 8.46367 deg
V Magnitude 19.42 mag
Solar Elongation -118.83 deg
Galactic Latitude 43.52 deg
Rate 0.068 deg/day
Direction 19.762 deg

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