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AstDyS ∴ Objects ∴ Bonsdorffia ∴ Summary
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(1477) Bonsdorffia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.20381 1.485e-08 au
e 0.274204 3.644e-08
i 15.696 6.715e-06 deg
Ω 320.54 1.556e-05 deg
ω 103.747 2.028e-05 deg
M 138.482 1.096e-05 deg

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Other useful info
Absolute Magnitude (H)    11.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3253 au
Aphelion 4.0823 au
Asc. node-Earth separation 2.15579 au
Desc. node-Earth separation 1.79368 au
Earth MOID 1.39664 au
Orbital period 2094.58 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1654 (14)
Radar observations (Discarded) 0 (0)
Arc length 29386.4 days
Unobserved 193 days

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Ephemeris at epoch 58505 MJD
Right Ascension 237.366 deg
Declination -34.6316 deg
V Magnitude 18.54 mag
Solar Elongation 59.71 deg
Galactic Latitude 15.26 deg
Rate 0.213 deg/day
Direction 114.273 deg

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