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AstDyS ∴ Objects ∴ Lodovicoferrari ∴ Summary
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(21331) Lodovicoferrari  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.57095 1.933e-08 au
e 0.227377 5.438e-08
i 5.279 6.107e-06 deg
Ω 324.466 8.598e-05 deg
ω 317.452 8.785e-05 deg
M 335.095 2.37e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9864 au
Aphelion 3.1555 au
Asc. node-Earth separation 1.07559 au
Desc. node-Earth separation 1.93958 au
Earth MOID 0.97264 au
Orbital period 1505.7 days
Date of orbit computation  Oct 31 05:09
Observational summary
Optical observations (Discarded) 724 (4)
Radar observations (Discarded) 0 (0)
Arc length 7819.01 days
Unobserved 253 days

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Ephemeris at epoch 58538 MJD
Right Ascension 310.989 deg
Declination -20.0124 deg
V Magnitude 19.5 mag
Solar Elongation 26.81 deg
Galactic Latitude -33.39 deg
Rate 0.579 deg/day
Direction 73.016 deg

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