(1069) Planckia
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Asteroid (1069) Planckia |
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| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.1304 AU |
| eccentricity | 0.1093 |
| Perihelion - aphelion | 2.7882 AU - 3.4725 AU |
| Inclination of the orbit plane | 13.563 ° |
| Sidereal period | 5,539 a |
| Mean orbital velocity | 16.83 km / s |
| Physical Properties | |
| Medium diameter | 39.50 km |
| Dimensions | ? kg |
| Albedo | 0.216 |
| Medium density | ? g / cm³ |
| Rotation period | 8.643 h |
| Absolute brightness | 9,322 likes |
| Spectral class | S. |
| history | |
| Explorer | Max Wolf |
| Date of discovery | January 28, 1927 |
| Another name | 1927 BC, 1952 QY, 1975 VG 8 |
| Source: Unless otherwise stated, the data comes from JPL Small-Body Database Browser . The affiliation to an asteroid family is automatically determined from the AstDyS-2 database . Please also note the note on asteroid items. | |
(1069) Planckia is an asteroid of the main belt that was discovered by the German astronomer Max Wolf in Heidelberg on January 28, 1927 .
On the occasion of his 70th birthday, the asteroid was named after the German physicist and Nobel Prize winner Max Planck (* April 23, 1858 † October 4, 1947).