304 Olga
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| Discovery A | |
|---|---|
| Discoverer | Johann Palisa |
| Discovery date | February 14, 1891 |
| Alternate designations B |
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| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.221 |
| Semi-major axis (a) | 359.591 Gm (2.404 AU) |
| Perihelion (q) | 280.017 Gm (1.872 AU) |
| Aphelion (Q) | 439.164 Gm (2.936 AU) |
| Orbital period (P) | 1361.177 d (3.727a) |
| Mean orbital speed | 18.974 km/s |
| Inclination (i) | 15.838° |
| Longitude of the ascending node (Ω) |
159.231° |
| Argument of perihelion (ω) |
172.392° |
| Mean anomaly (M) | 32.708° |
| Physical characteristics D | |
| Dimensions | 68.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | C |
| Absolute magnitude | 9.74 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
304 Olga 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 Johann Palisa on February 14, 1891 in Vienna.
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