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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Peiraios ∴ Summary
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(12658) Peiraios  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 5.1639 1.053e-07 au
e 0.056483 4.947e-08
i 1.777 6.003e-06 deg
Ω 111.888 0.0001982 deg
ω 326.614 0.0002082 deg
M 251.491 6.647e-05 deg

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Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8722 au
Aphelion 5.4556 au
Asc. node-Earth separation 3.93084 au
Desc. node-Earth separation 4.38518 au
Earth MOID 3.88705 au
Orbital period 4286.12 days
Date of orbit computation  Oct 31 05:04
Observational summary
Optical observations (Discarded) 1207 (6)
Radar observations (Discarded) 0 (0)
Arc length 16461.1 days
Unobserved 96 days

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Ephemeris at epoch 58502 MJD
Right Ascension 329.629 deg
Declination -13.4191 deg
V Magnitude 19.13 mag
Solar Elongation -28.74 deg
Galactic Latitude -47.44 deg
Rate 0.214 deg/day
Direction 70.027 deg

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