Astronomy:819 Barnardiana
From HandWiki
.png) A three-dimensional model of 819 Barnardiana based on its light curve | |
| Discovery | |
|---|---|
| Discovered by | Max Wolf |
| Discovery site | Heidelberg Observatory |
| Discovery date | 3 March 1916 |
| Designations | |
| (819) Barnardiana | |
| 1916 ZA | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 111.49 yr (40722 d) |
| |{{{apsis}}}|helion}} | 2.5097 astronomical unit|AU (375.45 Gm) |
| |{{{apsis}}}|helion}} | 1.8847 AU (281.95 Gm) |
| 2.1972 AU (328.70 Gm) | |
| Eccentricity | 0.14223 |
| Orbital period | 3.26 yr (1189.6 d) |
| Mean anomaly | 183.04° |
| Mean motion | 0° 18m 9.432s / day |
| Inclination | 4.8983° |
| Longitude of ascending node | 333.162° |
| 306.373° | |
| Physical characteristics | |
| Rotation period | 66.70 h (2.779 d) |
| Absolute magnitude (H) | 12.0 |
819 Barnardiana is a minor planet orbiting the Sun, discovered on March 3, 1916, by the German astronomer Max Wolf in Heidelberg.
References
External links
- 819 Barnardiana at AstDyS-2, Asteroids—Dynamic Site
- 819 Barnardiana at the JPL Small-Body Database
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