(816) Juliana
|
Asteroid (816) Juliana |
|
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid |
| Major semi-axis | 3.002 AU |
| eccentricity | 0.11 |
| Perihelion - aphelion | 2,672 AU - 3,332 AU |
| Inclination of the orbit plane | 14.3 ° |
| Length of the ascending node | 127.9 ° |
| Argument of the periapsis | 22.4 ° |
| Time of passage of the perihelion | November 23, 2009 |
| Sidereal period | 5 a 74 d |
| Mean orbital velocity | 17.1 km / s |
| Physical Properties | |
| Medium diameter | approx. 60 km |
| Albedo | 0.03 |
| Rotation period | 10 h 35 min |
| Absolute brightness | 10.5 mag |
| history | |
| Explorer | Max Wolf |
| Date of discovery | February 8, 1916 |
| Another name | 1916 YV |
| 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. | |
(816) Juliana is an asteroid of the main belt , which on February 8, 1916 by the German astronomer Max Wolf in Heidelberg was discovered.
The asteroid is named after the Dutch Queen Juliana of Orange-Nassau .