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AstDyS ∴ Objects ∴ Porzia ∴ Summary
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(1131) Porzia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22921 5.348e-09 au
e 0.285822 3.08e-08
i 3.23 4.087e-06 deg
Ω 100.679 5.791e-05 deg
ω 248.001 5.849e-05 deg
M 283.719 1.022e-05 deg

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Other useful info
Absolute Magnitude (H)    13.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.5921 au
Aphelion 2.8664 au
Asc. node-Earth separation 1.30771 au
Desc. node-Earth separation 0.83188 au
Earth MOID 0.58848 au
Orbital period 1215.7 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2468 (30)
Radar observations (Discarded) 0 (0)
Arc length 32479.3 days
Unobserved 193 days

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Ephemeris at epoch 58538 MJD
Right Ascension 306.339 deg
Declination -19.5291 deg
V Magnitude 17.19 mag
Solar Elongation 30.87 deg
Galactic Latitude -29.12 deg
Rate 0.645 deg/day
Direction 77.912 deg

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