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(4175) Billbaum  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.68412 1.268e-08 au
e 0.186014 3.302e-08
i 13.61 3.906e-06 deg
Ω 163.412 1.737e-05 deg
ω 316.721 2.136e-05 deg
M 284.485 1.426e-05 deg

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Other useful info
Absolute Magnitude (H)    12.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1848 au
Aphelion 3.1834 au
Asc. node-Earth separation 1.28896 au
Desc. node-Earth separation 1.98896 au
Earth MOID 1.21844 au
Orbital period 1606.2 days
Date of orbit computation  Oct 31 04:57
Observational summary
Optical observations (Discarded) 1743 (16)
Radar observations (Discarded) 0 (0)
Arc length 24546.9 days
Unobserved 25 days

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Ephemeris at epoch 58438 MJD
Right Ascension 22.6975 deg
Declination -7.00146 deg
V Magnitude 16.43 mag
Solar Elongation -142.18 deg
Galactic Latitude -67.81 deg
Rate 0.142 deg/day
Direction -109.66 deg

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