AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Columbia ∴ Summary
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(327) Columbia  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.77561 9.842e-09 au
e 0.060883 3.549e-08
i 7.142 4.328e-06 deg
Ω 354.773 2.976e-05 deg
ω 306.929 4.588e-05 deg
M 23.043 3.611e-05 deg

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Other useful info
Absolute Magnitude (H)    10.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6066 au
Aphelion 2.9446 au
Asc. node-Earth separation 1.6627 au
Desc. node-Earth separation 1.87404 au
Earth MOID 1.5983 au
Orbital period 1689.03 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2456 (99)
Radar observations (Discarded) 0 (0)
Arc length 46225.3 days
Unobserved 186 days

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Ephemeris at epoch 58592 MJD
Right Ascension 14.5266 deg
Declination 7.90068 deg
V Magnitude 15.38 mag
Solar Elongation 12.08 deg
Galactic Latitude -54.93 deg
Rate 0.424 deg/day
Direction 64.554 deg

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