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AstDyS ∴ Objects ∴ Herfordia ∴ Summary
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(10669) Herfordia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.67631 1.708e-08 au
e 0.133852 4.508e-08
i 12.323 5.043e-06 deg
Ω 266.657 2.483e-05 deg
ω 354.447 3.361e-05 deg
M 117 2.474e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3181 au
Aphelion 3.0345 au
Asc. node-Earth separation 1.30214 au
Desc. node-Earth separation 2.04773 au
Earth MOID 1.30144 au
Orbital period 1599.2 days
Date of orbit computation  Oct 31 05:02
Observational summary
Optical observations (Discarded) 1369 (11)
Radar observations (Discarded) 0 (0)
Arc length 15195.3 days
Unobserved 147 days

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Ephemeris at epoch 58561 MJD
Right Ascension 42.5446 deg
Declination 21.1216 deg
V Magnitude 19.17 mag
Solar Elongation -48.74 deg
Galactic Latitude -33.84 deg
Rate 0.327 deg/day
Direction 80.346 deg

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