| Discovery | |
|---|---|
| Discovered by | M. F. Wolf |
| Discovery site | Heidelberg |
| Discovery date | 26 March 1905 |
| Designations | |
| (561) Ingwelde | |
| Pronunciation | German:[ˈɪŋvɛldə] |
| 1905 QG | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 110.90 yr (40505 d) |
| Aphelion | 3.5428 AU (530.00 Gm) |
| Perihelion | 2.8069 AU (419.91 Gm) |
| 3.1748 AU (474.94 Gm) | |
| Eccentricity | 0.11589 |
| 5.66yr (2066.2d) | |
| 326.466° | |
| 0° 10m 27.228s / day | |
| Inclination | 1.5440° |
| 159.502° | |
| 315.780° | |
| Physical characteristics | |
| 12.25±0.8km | |
| 12.012 h (0.5005 d) | |
| 0.0966±0.014 | |
| 11.21 | |
561 Ingwelde is aThemistian asteroid. In light of Max Wolf's practice ca. 1905 of naming his discoveries after operatic heroines, it is most likely named after the title character ofIngwelde, an opera byMax von Schillings premiered in Karlsruhe in 1894.[2]
_mathilde.jpg) | This article about a C-type asteroid native to theasteroid belt is astub. You can help Wikipedia byexpanding it. |
