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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Halleria ∴ Summary
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(1308) Halleria  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.90964 1.149e-08 au
e 0.011707 3.672e-08
i 5.575 4.253e-06 deg
Ω 354.135 3.95e-05 deg
ω 163.834 0.0001739 deg
M 252.898 0.0001696 deg

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Other useful info
Absolute Magnitude (H)    10.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8756 au
Aphelion 2.9437 au
Asc. node-Earth separation 1.9371 au
Desc. node-Earth separation 1.8808 au
Earth MOID 1.88017 au
Orbital period 1812.83 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 2430 (63)
Radar observations (Discarded) 0 (0)
Arc length 42977.2 days
Unobserved 22 days

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Ephemeris at epoch 58438 MJD
Right Ascension 54.8058 deg
Declination 27.2073 deg
V Magnitude 14.98 mag
Solar Elongation 170.68 deg
Galactic Latitude -22.35 deg
Rate 0.216 deg/day
Direction -98.674 deg

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