(604) Tekmessa
Asteroid (604) Tekmessa |
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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 .