229 Adelinda
| Discovery | |
|---|---|
| Discovered by | Johann Palisa |
| Discovery date | 22 August 1882 |
| Designations | |
MPC designation | (229) Adelinda |
| Pronunciation | /ædəˈlɪndə/ |
Minor planet category | Main belt (Cybele) |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 131.10 yr (47884 d) |
| Aphelion | 3.89751 AU (583.059 Gm) |
| Perihelion | 2.94561 AU (440.657 Gm) |
| 3.42156 AU (511.858 Gm) | |
| Eccentricity | 0.13910 |
| 6.33 yr (2311.7 d) | |
Average orbital speed | 16.12 km/s |
| 78.0401° | |
| 0° 9m 20.621s / day | |
| Inclination | 2.07871° |
| 28.0490° | |
| 311.263° | |
| Physical characteristics | |
| Dimensions | 93.20±4.3 km |
Synodic rotation period | 6.60 h (0.275 d) |
| 0.0453±0.004 | |
| C | |
Absolute magnitude (H) | 9.13 |
229 Adelinda is a large, dark outer main-belt asteroid. It was discovered by Austrian astronomer Johann Palisa on August 22, 1882, in Vienna, and was named after Adelinda, the wife of fellow Austrian astronomer Edmund Weiss.
This object is classified as a C-type asteroid and is probably composed of primitive carbonaceous material. 229 Adelinda is part of the Cybele asteroid group[2] and probably in 4:7 orbital resonance with planet Jupiter.
References[]
- ^ "229 Adelinda". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 12 May 2016.
- ^ Lagerkvist, Claes-Ingvar; et al. (January 2001), "A Study of Cybele Asteroids. I. Spin Properties of Ten Asteroids", Icarus, 149 (1): 190–197, Bibcode:2001Icar..149..190L, doi:10.1006/icar.2000.6507.
External links[]
- The Asteroid Orbital Elements Database
- Minor Planet Discovery Circumstances
- Asteroid Lightcurve Data File
- 229 Adelinda at AstDyS-2, Asteroids—Dynamic Site
- 229 Adelinda at the JPL Small-Body Database
 | This article about a C-type asteroid native to the asteroid belt is a stub. You can help Wikipedia by . |
Categories:
- Minor planet object articles (numbered)
- Cybele asteroids
- Discoveries by Johann Palisa
- Minor planets named for people
- Named minor planets
- BCU-type asteroids (Tholen)
- Astronomical objects discovered in 1882
- C-type main-belt-asteroid stubs