AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Lavonne ∴ Summary
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(1401) Lavonne  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22682 5.114e-09 au
e 0.179261 3.502e-08
i 7.291 3.599e-06 deg
Ω 277.495 3.098e-05 deg
ω 71.164 3.263e-05 deg
M 20.177 1.108e-05 deg

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Other useful info
Absolute Magnitude (H)    12.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8276 au
Aphelion 2.626 au
Asc. node-Earth separation 1.01953 au
Desc. node-Earth separation 1.30368 au
Earth MOID 0.8355 au
Orbital period 1213.74 days
Date of orbit computation  Oct 31 04:55
Observational summary
Optical observations (Discarded) 1987 (19)
Radar observations (Discarded) 0 (0)
Arc length 30315.6 days
Unobserved 153 days

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Ephemeris at epoch 58567 MJD
Right Ascension 54.3861 deg
Declination 21.4045 deg
V Magnitude 16.9 mag
Solar Elongation -53.38 deg
Galactic Latitude -27 deg
Rate 0.479 deg/day
Direction 81.134 deg

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