| Minorplanet: | yes |
| 526 Jena | |
| Background: |
|
| Mpc Name: | (526) Jena |
| Pronounced: | ,[1] in German ˈjeːnaː/ |
| Alt Names: | 1904 NQ |
| Discovered: | 14 March 1904 |
| Epoch: | 31 July 2016 (JD 2457600.5) |
| Eccentricity: | 0.13464 |
| Semimajor: | 3.1218AU |
| Perihelion: | 2.7014AU |
| Aphelion: | 3.5421abbr=onNaNabbr=on |
| Period: | 5.52 yr (2014.7 d) |
| Inclination: | 2.1735° |
| Asc Node: | 137.776° |
| Arg Peri: | 357.408° |
| Mean Motion: | / day |
| Orbit Ref: | [2] |
| Observation Arc: | 112.05 yr (40927 d) |
| Uncertainty: | 0 |
| Abs Magnitude: | 10.17 |
| Rotation: | 9.474abbr=onNaNabbr=on |
| Mean Radius: | km |
526 Jena is a Themistian asteroid. It was discovered in Heidelberg by the German astronomer Max Wolf on 14 March 1904 and named after the city of Jena.