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AstDyS ∴ Objects ∴ Pierralba ∴ Summary
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(11401) Pierralba  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.25163 8.977e-09 au
e 0.199076 3.804e-08
i 4.973 5.101e-06 deg
Ω 356.023 4.388e-05 deg
ω 316.287 4.633e-05 deg
M 165.283 1.594e-05 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8034 au
Aphelion 2.6999 au
Asc. node-Earth separation 0.88569 au
Desc. node-Earth separation 1.52922 au
Earth MOID 0.79254 au
Orbital period 1234.08 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1808 (1)
Radar observations (Discarded) 0 (0)
Arc length 16236.5 days
Unobserved 314 days

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Ephemeris at epoch 58503 MJD
Right Ascension 158.628 deg
Declination 13.288 deg
V Magnitude 18.06 mag
Solar Elongation 143.87 deg
Galactic Latitude 55.18 deg
Rate 0.152 deg/day
Direction -69.314 deg

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