302 Clarissa
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| Discovery A | |
|---|---|
| Discoverer | Auguste Charlois |
| Discovery date | November 14, 1890 |
| Alternate designations B |
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| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.112 |
| Semi-major axis (a) | 359.8 Gm (2.405 AU) |
| Perihelion (q) | 319.384 Gm (2.135 AU) |
| Aphelion (Q) | 400.215 Gm (2.675 AU) |
| Orbital period (P) | 1362.364 d (3.73 a) |
| Mean orbital speed | 19.21 km/s |
| Inclination (i) | 3.413° |
| Longitude of the ascending node (Ω) |
7.967° |
| Argument of perihelion (ω) |
54.677° |
| Mean anomaly (M) | 184.296° |
| Physical characteristics D | |
| Dimensions | 39.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | C |
| Absolute magnitude | 10.89 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
302 Clarissa is a typical 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 14, 1890 in Nice.
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