|
Discovery
|
|
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | March 21, 1893 |
|
Designations
|
|
| Named after | Isère |
| Alternate name(s) | 1893 W; A909 BN; 1931 AS |
| Minor planet category |
Main belt |
| Epoch October 22, 2004 (JD 2453300.5) | |
| Aphelion | 496.930 Gm (3.322 AU) |
| Perihelion | 444.894 Gm (2.974 AU) |
| Semi-major axis | 470.912 Gm (3.148 AU) |
| Eccentricity | 0.055 |
| Orbital period | 2039.955 d (5.59 a) |
| Average orbital speed | 16.77 km/s |
| Mean anomaly | 253.314° |
| Inclination | 10.559° |
| Longitude of ascending node | 347.031° |
| Argument of perihelion | 322.866° |
|
Physical characteristics
|
|
| Dimensions | 93.8 km |
| Mass | unknown |
| Mean density | unknown |
| Equatorial surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | 0.6458 d |
| Albedo | 0.08 |
| Temperature | ~158 K |
| Spectral type | unknown |
| Absolute magnitude (H) | 8.5 |
366 Vincentina is a fairly large main belt asteroid.
Vincentina was discovered on March 21, 1893 by Auguste Charlois, and named after Vincenzo Cerulli, an Italian astronomer.
|
|||||
|
||||||||||||||||||||||