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AstDyS ∴ Objects ∴ Aldeobaldia ∴ Summary
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(17921) Aldeobaldia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.32608 9.743e-09 au
e 0.061866 4.637e-08
i 7.596 4.647e-06 deg
Ω 114.919 3.651e-05 deg
ω 95.811 5.323e-05 deg
M 177.341 3.944e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1822 au
Aphelion 2.47 au
Asc. node-Earth separation 1.34713 au
Desc. node-Earth separation 1.28559 au
Earth MOID 1.18984 au
Orbital period 1295.79 days
Date of orbit computation  Oct 31 05:07
Observational summary
Optical observations (Discarded) 1075 (8)
Radar observations (Discarded) 0 (0)
Arc length 8155.82 days
Unobserved 92 days

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Ephemeris at epoch 58505 MJD
Right Ascension 31.108 deg
Declination 4.98096 deg
V Magnitude 19.29 mag
Solar Elongation -89.32 deg
Galactic Latitude -53.36 deg
Rate 0.254 deg/day
Direction 56.434 deg

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