AstDyS-2

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AstDyS ∴ Objects ∴ Portugal ∴ Summary
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(3933) Portugal  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.25072 2.174e-08 au
e 0.095948 3.552e-08
i 1.692 4.422e-06 deg
Ω 42.728 0.0001439 deg
ω 250.401 0.0001464 deg
M 96.601 2.575e-05 deg

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Other useful info
Absolute Magnitude (H)    12.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9388 au
Aphelion 3.5626 au
Asc. node-Earth separation 2.3358 au
Desc. node-Earth separation 2.11097 au
Earth MOID 1.92215 au
Orbital period 2140.76 days
Date of orbit computation  Oct 31 04:57
Observational summary
Optical observations (Discarded) 2156 (11)
Radar observations (Discarded) 0 (0)
Arc length 23787.2 days
Unobserved 25 days

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Ephemeris at epoch 58439 MJD
Right Ascension 40.9533 deg
Declination 16.0357 deg
V Magnitude 17.27 mag
Solar Elongation -169.14 deg
Galactic Latitude -38.95 deg
Rate 0.188 deg/day
Direction -105.555 deg

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