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AstDyS ∴ Objects ∴ Herbhauptman ∴ Summary
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(9931) Herbhauptman  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.37818 8.412e-09 au
e 0.176966 3.868e-08
i 2.472 4.668e-06 deg
Ω 157.199 9.411e-05 deg
ω 80.639 9.509e-05 deg
M 23.276 1.369e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9573 au
Aphelion 2.799 au
Asc. node-Earth separation 1.24777 au
Desc. node-Earth separation 1.36198 au
Earth MOID 0.94575 au
Orbital period 1339.57 days
Date of orbit computation  Oct 8 21:19
Observational summary
Optical observations (Discarded) 1887 (15)
Radar observations (Discarded) 0 (0)
Arc length 13176.9 days
Unobserved 28 days

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Ephemeris at epoch 58406 MJD
Right Ascension 249.795 deg
Declination -20.341 deg
V Magnitude 18.32 mag
Solar Elongation -49.79 deg
Galactic Latitude 17.26 deg
Rate 0.544 deg/day
Direction 99.069 deg

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