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AstDyS ∴ Objects ∴ 2007HD73 ∴ Summary
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(509453) 2007HD73  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46449 2.377e-08 au
e 0.122627 1.328e-07
i 12.785 6.732e-06 deg
Ω 48.037 4.487e-05 deg
ω 133.369 5.956e-05 deg
M 166.701 3.974e-05 deg

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Other useful info
Absolute Magnitude (H)    17.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1623 au
Aphelion 2.7667 au
Asc. node-Earth separation 1.66126 au
Desc. node-Earth separation 1.22934 au
Earth MOID 1.18181 au
Orbital period 1413.15 days
Date of orbit computation  apr 23 21:38
Observational summary
Optical observations (Discarded) 134 (0)
Radar observations (Discarded) 0 (0)
Arc length 7437.93 days
Unobserved 247 days

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Ephemeris at epoch 60426 MJD
Right Ascension 9.56808 deg
Declination -4.25444 deg
V Magnitude 23.23 mag
Solar Elongation 29.74 deg
Galactic Latitude -66.91 deg
Rate 0.39 deg/day
Direction 65.529 deg

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