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AstDyS ∴ Objects ∴ Columbianus ∴ Summary
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(8434) Columbianus  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98286 9.591e-09 au
e 0.238784 3.324e-08
i 3.127 3.522e-06 deg
Ω 118.022 7.175e-05 deg
ω 337.728 7.225e-05 deg
M 69.973 8.166e-06 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2706 au
Aphelion 3.6951 au
Asc. node-Earth separation 1.32024 au
Desc. node-Earth separation 2.59512 au
Earth MOID 1.28822 au
Orbital period 1881.69 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 2727 (12)
Radar observations (Discarded) 0 (0)
Arc length 23189.1 days
Unobserved 61 days

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Ephemeris at epoch 60453 MJD
Right Ascension 188.332 deg
Declination 0.81152 deg
V Magnitude 18.68 mag
Solar Elongation -125.2 deg
Galactic Latitude 63.33 deg
Rate 0.02 deg/day
Direction -144.482 deg

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