| Minorplanet: | yes |
| Background: |
|
| 320 Katharina | |
| Named After: | Katharina Pohl |
| Discovered: | 11 October 1891 |
| Mpc Name: | (320) Katharina |
| Mp Category: | Main belt (Eos) |
| Epoch: | 31 July 2016 (JD 2457600.5) |
| Semimajor: | 3.01122AU |
| Perihelion: | 2.6595AU |
| Aphelion: | 3.363abbr=onNaNabbr=on |
| Eccentricity: | 0.11682 |
| Period: | 5.23 yr (1908.6 d) |
| Inclination: | 9.3783° |
| Asc Node: | 219.929° |
| Arg Peri: | 150.129° |
| Dimensions: | 17 - 37 km |
| Rotation: | 6.893abbr=onNaNabbr=on |
| Abs Magnitude: | 10.8 |
| Albedo: | 0.3207-0.0677 |
| Mean Motion: | / day |
| Observation Arc: | 108.42 yr (39602 d) |
| Uncertainty: | 0 |
320 Katharina is a small Main belt asteroid orbiting in the Eos family of asteroids, including 513 Centesima and 221 Eos.[1] It was discovered by Johann Palisa on 11 October 1891 in Vienna. It is named after the discoverer's mother.[2]