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AstDyS ∴ Objects ∴ Lalande ∴ Summary
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(9136) Lalande  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.43565 1.113e-08 au
e 0.147625 3.844e-08
i 6.688 4.441e-06 deg
Ω 30.526 3.614e-05 deg
ω 289.245 3.942e-05 deg
M 69.262 1.723e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0761 au
Aphelion 2.7952 au
Asc. node-Earth separation 1.27714 au
Desc. node-Earth separation 1.49796 au
Earth MOID 1.07433 au
Orbital period 1388.42 days
Date of orbit computation  Oct 31 05:01
Observational summary
Optical observations (Discarded) 1682 (7)
Radar observations (Discarded) 0 (0)
Arc length 17329.4 days
Unobserved 122 days

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Ephemeris at epoch 58536 MJD
Right Ascension 53.3611 deg
Declination 24.5938 deg
V Magnitude 18.87 mag
Solar Elongation -84.2 deg
Galactic Latitude -25.19 deg
Rate 0.268 deg/day
Direction 78.349 deg

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