A three-dimensional model of 683 Lanzia based on its light curve.
|Discovered by||Max Wolf|
|Discovery date||23 July 1909|
|MPC designation||(683) Lanzia|
|Epoch 31 July 2016 (JD 2457600.5)|
|Uncertainty parameter 0|
|Observation arc||101.75 yr (37164 d)|
|Aphelion||3.2891 AU (492.04 Gm)|
|Perihelion||2.9402 AU (439.85 Gm)|
|3.1146 AU (465.94 Gm)|
|5.50 yr (2007.7 d)|
|0° 10m 45.516s / day|
|Earth MOID||1.99431 AU (298.345 Gm)|
|Jupiter MOID||1.88702 AU (282.294 Gm)|
|Jupiter Tisserand parameter||3.136|
|8.630 h (0.3596 d)|
683 Lanzia is a minor planet orbiting the Sun. It was discovered July 23, 1909 by Max Wolf at the Landessternwarte Heidelberg-Königstuhl observatory and was named after the fungus Lanzia. Photometric observations made in 2003 at the Santana Observatory in Rancho Cucamonga, California give a synodic rotation period of 8.63 ± 0.005 hours. The light curve shows a brightness variation of 0.15 ± 0.04 in magnitude.
Observations during two last occultation 18 and 22 December 2010 (P.Baruffetti, G. Tonlorenzi - Massa, G. Bonatti - Carrara, R. Di Luca - Bologna (Italy), C. Schnabel - S. Estebe, J. Rovira - Moja (Spain)) mesured a 122.5 km diameter (medium) and an Albedo of 0.0705 compatible with carbonaced asteroids (C group).
- Discovery Circumstances: Numbered Minor Planets
- 683 Lanzia at the JPL Small-Body Database
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