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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 8.409e-09 au
e 0.176966 3.867e-08
i 2.472 4.665e-06 deg
Ω 157.199 9.41e-05 deg
ω 80.639 9.508e-05 deg
M 23.276 1.368e-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 31 05:02
Observational summary
Optical observations (Discarded) 1898 (15)
Radar observations (Discarded) 0 (0)
Arc length 13190.9 days
Unobserved 77 days

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Ephemeris at epoch 58469 MJD
Right Ascension 287.105 deg
Declination -21.3451 deg
V Magnitude 18.37 mag
Solar Elongation -21.21 deg
Galactic Latitude -13.14 deg
Rate 0.552 deg/day
Direction 84.211 deg

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