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AstDyS ∴ Objects ∴ Kirby ∴ Summary
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(51985) Kirby  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.19996 1.636e-08 au
e 0.099948 4.072e-08
i 5.858 3.65e-06 deg
Ω 270.076 3.818e-05 deg
ω 285.876 4.256e-05 deg
M 126.124 1.881e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8801 au
Aphelion 3.5198 au
Asc. node-Earth separation 2.06759 au
Desc. node-Earth separation 2.27382 au
Earth MOID 1.88593 au
Orbital period 2090.82 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1910 (11)
Radar observations (Discarded) 0 (0)
Arc length 11973.8 days
Unobserved 275 days

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Ephemeris at epoch 60426 MJD
Right Ascension 346.512 deg
Declination -0.87231 deg
V Magnitude 20.24 mag
Solar Elongation 48.83 deg
Galactic Latitude -53.55 deg
Rate 0.288 deg/day
Direction 63.62 deg

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