 Orbital diagram | |
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 29 May 1889 |
| Designations | |
| (284) Amalia | |
| Pronunciation | /əˈmɑːliə/ |
| A889 KA | |
| Main belt | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 122.66 yr (44,800 d) |
| Aphelion | 2.88122 AU (431.024 Gm) |
| Perihelion | 1.83631 AU (274.708 Gm) |
| 2.35876 AU (352.865 Gm) | |
| Eccentricity | 0.22149 |
| 3.62 yr (1,323.2 d) | |
Averageorbital speed | 19.39 km/s |
| 0.0848612° | |
| 0° 16m 19.445s / day | |
| Inclination | 8.05647° |
| 233.716° | |
| 2023-Oct-29 | |
| 58.0568° | |
| Physical characteristics | |
| Dimensions | 52.95±2.6 km |
| 8.545 h (0.3560 d) | |
| 0.0602±0.006 | |
| 10.05 | |
284 Amalia is a largemain beltasteroid.[2] It was discovered byAuguste Charlois on 29 May 1889 inNice. This is classified as a Ch-type asteroid in theBus taxonomy[3] andCX in theTholen system.[4] It has been observedocculting stars on five occasions as of 2018, which provide a diameter estimate of54±3 km via a fitted ellipse plot.[5]
_mathilde.jpg) | This article about an asteroid native to theasteroid belt is astub. You can help Wikipedia byadding missing information. |
