345 Tercidina
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| Discovery A | |
|---|---|
| Discoverer | Auguste Charlois |
| Discovery date | November 23, 1892 |
| Alternate designations B |
1892 O |
| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.062 |
| Semi-major axis (a) | 347.812 Gm (2.325 AU) |
| Perihelion (q) | 326.411 Gm (2.182 AU) |
| Aphelion (Q) | 369.214 Gm (2.468 AU) |
| Orbital period (P) | 1294.85 d (3.55 a) |
| Mean orbital speed | 19.53 km/s |
| Inclination (i) | 9.751° |
| Longitude of the ascending node (Ω) |
212.797° |
| Argument of perihelion (ω) |
229.931° |
| Mean anomaly (M) | 201.557° |
| Physical characteristics D | |
| Dimensions | 94.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | C |
| Absolute magnitude | 8.71 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
345 Tercidina is a large Main belt asteroid. It is classified as a C-type asteroid and is probably composed of carbonaceous material.
It was discovered by Auguste Charlois on November 23, 1892 in Nice.
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