| Minorplanet: | yes |
| Background: |
|
| 819 Barnardiana | |
| Mpc Name: | (819) Barnardiana |
| Alt Names: | 1916 ZA |
| Discovered: | 3 March 1916 |
| Epoch: | 31 July 2016 (JD 2457600.5) |
| Eccentricity: | 0.14223 |
| Semimajor: | 2.1972AU |
| Perihelion: | 1.8847AU |
| Aphelion: | 2.5097abbr=onNaNabbr=on |
| Period: | 3.26 yr (1189.6 d) |
| Inclination: | 4.8983° |
| Asc Node: | 333.162° |
| Arg Peri: | 306.373° |
| Mean Motion: | / day |
| Orbit Ref: | [1] |
| Observation Arc: | 111.49 yr (40722 d) |
| Uncertainty: | 0 |
| Abs Magnitude: | 12.0 |
| Rotation: | 66.7abbr=onNaNabbr=on |
819 Barnardiana is a minor planet orbiting the Sun, discovered on March 3, 1916, by the German astronomer Max Wolf in Heidelberg.