Discovery | |
---|---|
Discovered by | Raymond Smith Dugan |
Discovery site | Heidelberg |
Discovery date | 10 January 1904 |
Designations | |
(521) Brixia | |
Pronunciation | /ˈbrɪksiə/ [1] |
1904 NB | |
Orbital characteristics [2] | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 112.27 yr (41005 d) |
Aphelion | 3.5139 AU (525.67 Gm) |
Perihelion | 1.9657 AU (294.06 Gm) |
2.7398 AU (409.87 Gm) | |
Eccentricity | 0.28254 |
4.54 yr (1656.4 d) | |
308.887° | |
0° 13m 2.388s / day | |
Inclination | 10.596° |
89.665° | |
316.010° | |
Physical characteristics | |
Mean radius | 57.825±1 km |
28.479 h (1.1866 d) | |
0.0626±0.002 | |
8.31 | |
Brixia (minor planet designation: 521 Brixia) is a relatively large minor planet, specifically an asteroid orbiting mostly in the asteroid belt that was discovered by American astronomer Raymond Smith Dugan on January 10, 1904. The name derives from Brixia , the ancient name of the Italian city of Brescia. [3]
Sophrosyne is a large main-belt asteroid that was discovered by German astronomer Robert Luther on 27 September 1873, and was named after the concept of sophrosyne, Plato's term for 'moderation'. Classified as a C-type asteroid, it has an exceedingly dark surface and most probably a primitive carbonaceous composition.
Dejanira is a main belt asteroid that was discovered by Alphonse Borrelly on 1 December 1875, and named after the warlike princess Deianira in Greek mythology. The Dejanira family of asteroids is named after it.
Prymno is a somewhat large Main belt asteroid. It is classified as a B-type asteroid and probably has a primitive composition not unlike common C-type carbonaceous asteroids.
Georgia is a typical Main belt asteroid. It is classified as an X-type asteroid.
Ducrosa is a typical Main belt asteroid. It was discovered by Auguste Charlois on 15 March 1895 in Nice.
Caprera is a minor planet orbiting the Sun.
Virtus is an 86 km minor planet orbiting the Sun. It was discovered by Max Wolf on October 7, 1902. Its provisional name was 1902 JV.
Selinur is a minor planet, specifically an asteroid orbiting in the asteroid belt. Like 501 Urhixidur and 502 Sigune, it is named after a character in Friedrich Theodor Vischer's then-bestseller satirical novel Auch Einer.
Marion is a minor planet orbiting the Sun. It was discovered by Raymond Smith Dugan in February 1903, and was later named after a cousin of his. It is designated as a C-type asteroid with a size of approximately 104 kilometres (64.6 mi).
Laodica is a minor planet orbiting the Sun.
Montague is a minor planet orbiting the Sun that was discovered by Raymond Smith Dugan on 7 May 1904 in Heidelberg, Germany. It was named after the town Montague in Massachusetts.
Happelia is a minor planet orbiting the Sun. On 24 February 2017 a possible small 3-kilometer moon was found orbiting the asteroid, based on occultation observations.
616 Elly is a minor planet orbiting the Sun. It is a member of the Maria family of asteroids.
618 Elfriede is a minor planet orbiting the Sun. On July 24, 2013, it occulted the magnitude 12.8 star 2UCAC 23949304, over parts of Mexico and southwestern United States.
633 Zelima is a minor planet orbiting the Sun in the asteroid belt with a magnitude of 10.7. The name may have been inspired by the asteroid's provisional designation 1907 ZM.
708 Raphaela is a minor planet orbiting the Sun.
860 Ursina is a minor planet orbiting the Sun that was discovered in 1917 by German astronomer Max Wolf. The origin of the name is unknown.
875 Nymphe is a minor planet orbiting the Sun. It is a member of the Maria family of asteroids.
829 Academia is a minor planet orbiting the Sun. The asteroid is roughly 44 km in diameter and has a low albedo. Photometric measurements of the asteroid made in 2005 at the Palmer Divide Observatory showed a light curve with a period of 7.891 ± 0.005 hours and a brightness variation of 0.44 ± 0.02 in magnitude.
903 Nealley is a minor planet orbiting the Sun. The semi-major axis of the orbit of 903 Nealley lies just inside the Hecuba gap, located at 3.27 AU.