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AstDyS ∴ Objects ∴ Perotto ∴ Summary
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(12222) Perotto  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.62115 1.336e-08 au
e 0.182902 4.95e-08
i 10.785 5.605e-06 deg
Ω 254.043 2.443e-05 deg
ω 209.713 2.785e-05 deg
M 139.931 1.239e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1417 au
Aphelion 3.1006 au
Asc. node-Earth separation 1.99606 au
Desc. node-Earth separation 1.20035 au
Earth MOID 1.16437 au
Orbital period 1550.02 days
Date of orbit computation  Oct 31 05:03
Observational summary
Optical observations (Discarded) 1096 (2)
Radar observations (Discarded) 0 (0)
Arc length 13016.4 days
Unobserved 157 days

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Ephemeris at epoch 58467 MJD
Right Ascension 264.999 deg
Declination -21.6174 deg
V Magnitude 19.31 mag
Solar Elongation -3.18 deg
Galactic Latitude 4.92 deg
Rate 0.372 deg/day
Direction 88.455 deg

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