(604) Tekmessa
| Asteroid (604) Tekmessa | |
|---|---|
| Properties of the orbit ( animation ) | |
| Orbit type | Main belt asteroid | 
| Major semi-axis | 3.147 AU | 
| eccentricity | 0,201 | 
| Perihelion - aphelion | 2.514 AU - 3.78 AU | 
| Inclination of the orbit plane | 4.4 ° | 
| Length of the ascending node | 12.2 ° | 
| Argument of the periapsis | 28.8 ° | 
| Time of passage of the perihelion | February 17, 2011 | 
| Sidereal period | 5 a 212 d | 
| Mean orbital velocity | 16.6 km / s | 
| Physical Properties | |
| Medium diameter | (65 ± 4) km | 
| Albedo | 0.09 | 
| Rotation period | 5.6 h | 
| Absolute brightness | 9.2 likes | 
| history | |
| Explorer | JH Metcalf | 
| Date of discovery | February 16, 1906 | 
| Another name | 1906 TK, A894 BA, A911 BC | 
| 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. | |
(604) Tecmessa is an asteroid of the main belt , of February 16, 1906 by Joel H. Metcalf was discovered.
The asteroid was named after the daughter Tekmessa of King Teuthras of Phrygia .
