419 Aurelia
Discovery | |
---|---|
Discovered by | Max Wolf |
Discovery date | September 7, 1896 |
Designations | |
1896 CW | |
Main belt | |
Orbital characteristics[1] | |
Epoch 30 January 2005 (JD 2453400.5) | |
Aphelion | 486.323 Gm (3.251 AU) |
Perihelion | 290.384 Gm (1.941 AU) |
388.354 Gm (2.596 AU) | |
Eccentricity | 0.252 |
1527.718 d (4.18 a) | |
Average orbital speed | 18.49 km/s |
27.557° | |
Inclination | 3.924° |
229.36° | |
44.548° | |
Physical characteristics | |
Dimensions | 124.47 ± 3.08[2] km |
Mass | (1.72 ± 0.34) × 1018 kg[2] |
Mean density | 1.70 ± 0.35[2] g/cm3 |
16.784[3] | |
Spectral type | F |
8.42 | |
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419 Aurelia is a main-belt asteroid that was discovered by German astronomer Max Wolf on September 7, 1896, in Heidelberg. It is classified as an F-type asteroid.
Photometric observations of this asteroid made during 2008 at the Organ Mesa Observatory in Las Cruces, New Mexico gave a "somewhat irregular" light curve with a period of 16.784 ± 0.001 hours and a brightness variation of 0.07 ± 0.01 in magnitude. When allowing for varying aspect angles and changes in mean motion, this result is consistent with past studies.[3]
References
- ↑ Yeomans, Donald K., "419 Aurelia", JPL Small-Body Database Browser (NASA Jet Propulsion Laboratory), retrieved 2013-03-30.
- 1 2 3 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science 73, pp. 98–118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.
- 1 2 Pilcher, Frederick (September 2008), "Period Determinations for 26 Proserpina, 34 Circe 74 Galatea, 143 Adria, 272 Antonia, 419 Aurelia, and 557 Violetta", The Minor Planet Bulletin 35 (3), pp. 135–138, Bibcode:2008MPBu...35..135P.
External links
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