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AstDyS ∴ Objects ∴ 1999HX9 ∴ Summary
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(192617) 1999HX9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38486 1.049e-08 au
e 0.129245 4.12e-08
i 7.393 4.702e-06 deg
Ω 213.944 2.999e-05 deg
ω 8.733 3.425e-05 deg
M 265.265 1.737e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0766 au
Aphelion 2.6931 au
Asc. node-Earth separation 1.07356 au
Desc. node-Earth separation 1.69548 au
Earth MOID 1.06863 au
Orbital period 1345.22 days
Date of orbit computation  apr 23 20:30
Observational summary
Optical observations (Discarded) 837 (4)
Radar observations (Discarded) 0 (0)
Arc length 9069.04 days
Unobserved 71 days

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Ephemeris at epoch 60425 MJD
Right Ascension 98.1895 deg
Declination 16.6135 deg
V Magnitude 21.49 mag
Solar Elongation -63.14 deg
Galactic Latitude 3.49 deg
Rate 0.365 deg/day
Direction 89.179 deg

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