.png) A three-dimensional model of 350 Ornamenta based on its light curve | |
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 14 December 1892 |
| Designations | |
| (350) Ornamenta | |
| Pronunciation | /ˌɔːrnəˈmɛntə/ |
| 1892 U | |
| Main belt | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 123.34 yr (45051 d) |
| Aphelion | 3.6041 AU (539.17 Gm) |
| Perihelion | 2.61365 AU (390.996 Gm) |
| 3.10885 AU (465.077 Gm) | |
| Eccentricity | 0.15929 |
| 5.48yr (2002.2d) | |
| 177.109° | |
| 0° 10m 47.316s / day | |
| Inclination | 24.894° |
| 90.106° | |
| 338.34° | |
| Physical characteristics | |
| Dimensions | 118.35±4.5 km |
| 9.178 h (0.3824 d) | |
| 0.0566±0.005 | |
| C | |
| 8.37 | |
350 Ornamenta is a relatively largemain-beltasteroid, measuring 118 km indiameter. It is classified as aC-type asteroid and is probably composed ofcarbonaceous material.
Ornamenta was discovered byAuguste Charlois on 14 December 1892, inNice,France. It was named in 1905 in honor ofAntoinette Horneman, who was a member of theSociété astronomique de France.[2]
During 2002, the asteroid was observedocculting a star. The resultingchords provided a diameter estimate of 99.5 km.[3]
This object is the namesake of afamily of 14–93 asteroids that share similar spectral properties andorbital elements; hence they may have arisen from the same collisional event. All members have a relatively highorbital inclination.[4]
_mathilde.jpg) | This article about a C-type asteroid native to theasteroid belt is astub. You can help Wikipedia byexpanding it. |
