765 Mattiaca
765 Mattiaca is a minor planet orbiting the Sun. Photometric observations made in 2011–2012 at the Organ Mesa Observatory in Las Cruces, New Mexico produced an irregular light curve and a period of 3.4640 ± 0.0001 hours with a brightness variation of 0.09 ± 0.01 in magnitude.[3]
| Discovery | |
|---|---|
| Discovered by | Franz Kaiser |
| Discovery site | Heidelberg |
| Discovery date | 26 September 1913 |
| Designations | |
| (765) Mattiaca | |
| Pronunciation | /məˈtaɪəkə/[1] |
| 1913 SV | |
| Orbital characteristics[2] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 102.56 yr (37459 d) |
| Aphelion | 3.2685 AU (488.96 Gm) |
| Perihelion | 1.8258 AU (273.14 Gm) |
| 2.5472 AU (381.06 Gm) | |
| Eccentricity | 0.28319 |
| 4.07 yr (1484.8 d) | |
| 87.9802° | |
| 0° 14m 32.82s / day | |
| Inclination | 5.5470° |
| 326.657° | |
| 71.022° | |
| Physical characteristics | |
| 3.4640 h (0.14433 d) | |
| 12.3 | |
References
- 'Mattiacum' in Noah Webster (1884) A Practical Dictionary of the English Language
- "765 Mattiaca (1913 SV)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.
- Pilcher, Frederick (July 2012), "Rotation Period Determinations for 46 Hestia, 223 Rosa, 225 Henrietta, 266 Aline, 750 Oskar, and 765 Mattiaca", The Minor Planet Bulletin, 39 (3), pp. 171–173, Bibcode:2012MPBu...39..171P.
External links
- 765 Mattiaca at AstDyS-2, Asteroids—Dynamic Site
- 765 Mattiaca at the JPL Small-Body Database
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