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AstDyS ∴ Objects ∴ Lafontaine ∴ Summary
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(5780) Lafontaine  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.34429 1.724e-08 au
e 0.133063 3.394e-08
i 8.682 3.29e-06 deg
Ω 233.262 2.425e-05 deg
ω 115.649 2.722e-05 deg
M 19.657 1.384e-05 deg

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Other useful info
Absolute Magnitude (H)    12.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8993 au
Aphelion 3.7893 au
Asc. node-Earth separation 2.47492 au
Desc. node-Earth separation 2.11806 au
Earth MOID 1.90749 au
Orbital period 2233.85 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 3939 (193)
Radar observations (Discarded) 0 (0)
Arc length 22380.9 days
Unobserved 122 days

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Ephemeris at epoch 60446 MJD
Right Ascension 28.7753 deg
Declination 15.2398 deg
V Magnitude 18 mag
Solar Elongation 23.4 deg
Galactic Latitude -44.9 deg
Rate 0.385 deg/day
Direction 71.968 deg

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