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AstDyS ∴ Objects ∴ Lacaille ∴ Summary
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(9135) Lacaille  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.30943 1.025e-08 au
e 0.132062 4.114e-08
i 6.459 4.576e-06 deg
Ω 45.772 4.208e-05 deg
ω 229.242 4.653e-05 deg
M 265.274 2.129e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0044 au
Aphelion 2.6144 au
Asc. node-Earth separation 1.49223 au
Desc. node-Earth separation 1.07857 au
Earth MOID 0.99406 au
Orbital period 1281.91 days
Date of orbit computation  Oct 31 05:01
Observational summary
Optical observations (Discarded) 1117 (9)
Radar observations (Discarded) 0 (0)
Arc length 20965.9 days
Unobserved 273 days

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Ephemeris at epoch 58464 MJD
Right Ascension 203.788 deg
Declination -5.93891 deg
V Magnitude 19.98 mag
Solar Elongation 55.51 deg
Galactic Latitude 55.28 deg
Rate 0.446 deg/day
Direction 112.199 deg

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