AstDyS-2

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AstDyS ∴ Objects ∴ 1999HQ1 ∴ Summary
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(129771) 1999HQ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29107 8.4e-09 au
e 0.154835 3.266e-08
i 9.018 4.797e-06 deg
Ω 28.746 2.412e-05 deg
ω 257.976 2.92e-05 deg
M 9.254 1.799e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9363 au
Aphelion 2.6458 au
Asc. node-Earth separation 1.31613 au
Desc. node-Earth separation 1.16201 au
Earth MOID 0.94438 au
Orbital period 1266.65 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1030 (1)
Radar observations (Discarded) 0 (0)
Arc length 8851.98 days
Unobserved 293 days

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Ephemeris at epoch 60427 MJD
Right Ascension 341.567 deg
Declination -16.1123 deg
V Magnitude 20.46 mag
Solar Elongation 60.31 deg
Galactic Latitude -59 deg
Rate 0.514 deg/day
Direction 69.864 deg

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