278 Paulina
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| Discovery A | |
|---|---|
| Discoverer | Johann Palisa |
| Discovery date | May 16, 1888 |
| Alternate designations B |
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| Category | Main belt |
| Orbital elements C | |
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| Eccentricity (e) | 0.132 |
| Semi-major axis (a) | 412.276 Gm (2.756 AU) |
| Perihelion (q) | 357.806 Gm (2.392 AU) |
| Aphelion (Q) | 466.745 Gm (3.12 AU) |
| Orbital period (P) | 1671.029 d (4.58 a) |
| Mean orbital speed | 17.94 km/s |
| Inclination (i) | 7.825° |
| Longitude of the ascending node (Ω) |
62.125° |
| Argument of perihelion (ω) |
140.962° |
| Mean anomaly (M) | 218.238° |
| Physical characteristics D | |
| Dimensions | 35.0 km |
| Mass | unknown |
| Density | unknown |
| Surface gravity | unknown |
| Escape velocity | unknown |
| Rotation period | unknown |
| Spectral class | unknown |
| Absolute magnitude | 9.4 |
| Albedo (geometric) | unknown |
| Mean surface temperature |
unknown |
278 Paulina is a typical Main belt asteroid.
It was discovered by Johann Palisa on May 16, 1888 in Vienna.
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