183 Istria
|
A three-dimensional model of 183 Istria based on its light curve. | |
| Discovery | |
|---|---|
| Discovered by | J. Palisa |
| Discovery date | 8 February 1878 |
| Designations | |
| Main belt | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 110.15 yr (40232 d) |
| Aphelion | 3.7708 AU (564.10 Gm) |
| Perihelion | 1.8115 AU (271.00 Gm) |
| 2.7912 AU (417.56 Gm) | |
| Eccentricity | 0.35097 |
| 4.66 yr (1703.2 d) | |
| 294.76° | |
| 0° 12m 40.896s / day | |
| Inclination | 26.392° |
| 141.95° | |
| 264.15° | |
| Earth MOID | 1.00809 AU (150.808 Gm) |
| Jupiter MOID | 2.43334 AU (364.022 Gm) |
| Jupiter Tisserand parameter | 3.093 |
| Physical characteristics | |
Mean radius | 17.715±1.4 km |
| 11.77 h (0.490 d) | |
| 0.1890±0.034 | |
| S | |
| 9.68 | |
|
| |
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183 Istria is a stony main belt asteroid that was discovered by Austrian astronomer Johann Palisa on February 8, 1878,[2] from Pula, Croatia, and named after the Istrian peninsula, which was then part of the Austro-Hungarian Empire and is where the city of Pula is situated.
References
- ↑ Yeomans, Donald K., "183 Istria", JPL Small-Body Database Browser, NASA Jet Propulsion Laboratory, retrieved 6 May 2016.
- ↑ "Numbered Minor Planets 1–5000", Discovery Circumstances, IAU Minor Planet center, retrieved 2013-04-07.
External links
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