293 Brasilia
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Discovery A | |
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Discoverer | Auguste Charlois |
Discovery date | May 20, 1890 |
Alternate designations B |
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Category | Main belt (Brasilia clump) |
Orbital elements C | |
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Eccentricity (e) | 0.104 |
Semi-major axis (a) | 427.984 Gm (2.861 AU) |
Perihelion (q) | 383.305 Gm (2.562 AU) |
Aphelion (Q) | 472.664 Gm (3.16 AU) |
Orbital period (P) | 1767.438 d (4.84 a) |
Mean orbital speed | 17.61 km/s |
Inclination (i) | 15.587° |
Longitude of the ascending node (Ω) |
61.43° |
Argument of perihelion (ω) |
88.846° |
Mean anomaly (M) | 330.384° |
Physical characteristics D | |
Dimensions | 55.0 km |
Mass | unknown |
Density | unknown |
Surface gravity | unknown |
Escape velocity | unknown |
Rotation period | unknown |
Spectral class | unknown |
Absolute magnitude | 9.94 |
Albedo (geometric) | unknown |
Mean surface temperature |
unknown |
293 Brasilia is a large Main belt asteroid.
It was discovered by Auguste Charlois on May 20, 1890 in Nice.
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