345 Tercidina
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Discovery A | |
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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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