683 Lanzia
|
A three-dimensional model of 683 Lanzia based on its light curve. | |
| Discovery | |
|---|---|
| Discovered by | Max Wolf |
| Discovery site | Heidelberg |
| Discovery date | 23 July 1909 |
| Designations | |
| 1909 HC | |
| Orbital characteristics[1] | |
| 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) | |
| Eccentricity | 0.056013 |
| 5.50 yr (2007.7 d) | |
| 278.966° | |
| 0° 10m 45.516s / day | |
| Inclination | 18.509° |
| 259.724° | |
| 283.703° | |
| Earth MOID | 1.99431 AU (298.345 Gm) |
| Jupiter MOID | 1.88702 AU (282.294 Gm) |
| Jupiter Tisserand parameter | 3.136 |
| Physical characteristics | |
Mean radius | 41.52±11.1 km |
| 8.630 h (0.3596 d) | |
| 0.1474±0.128 | |
| 8.7 | |
|
| |
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683 Lanzia is a minor planet orbiting the Sun. It was discovered July 23, 1909 by Max Wolf at the Landessternwarte Heidelberg-Königstuhl observatory[2] 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.[2]
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).
References
- ↑ "683 Lanzia (1909 HC)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
- 1 2 Stephens, Robert D. (March 2004), "Photometry of 683 Lanzia, 1101 Clematis, 1499 Pori, 1507 Vaasa, and 3893 DeLaeter", The Minor Planet Bulletin, 31 (1), pp. 4–6, Bibcode:2004MPBu...31....4S.
External links
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