12 Victoria

asteroid

12 Victoria is a lairge main-belt asteroid.

12 Victoria
Discovery
Discovered biJohn Russell Hind
Discovery dateSeptember 13, 1850
Designations
Pronunciation/vɪkˈtɔəriə/
Named after
Victoria (Laitin: Uictōria)
none
Main belt
Orbital chairactereestics[1]
Epoch July 14, 2004 (JD 2453200.5)
Aphelion426.234 Gm (2.849 AU)
Perihelion272.097 Gm (1.819 AU)
349.166 Gm (2.334 AU)
Eccentricity0.221
1302.439 d (3.57 a)
19.50 km/s
80.591°
Inclination8.363°
235.547°
69.747°
Pheesical chairacteristics
Dimensions112.8 ± 3.1 km (IRAS)[1]
124.09 ± 8.31[2] km
Mass(2.45 ± 0.46) × 1018[2] kg
Mean density
2.45 ± 0.67[2] g/cm3
0.0315 m/s²
0.0596 km/s
0.3608 d (8.6599 h)[1]
Albedo0.177 (geometric)[1]
Temperatur~178 K
Spectral teep
S-type asteroid[1]
8.68[3] to 12.82
7.24[1]
0.188" tae 0.04"

References

eedit
  1. a b c d e f "JPL Small-Body Database Browser: 12 Victoria". 6 November 2008. Retrieved 30 November 2008.
  2. a b c Carry, B. (December 2012). "Density of asteroids". Planetary and Space Science. 73: 98–118. arXiv:1203.4336. Bibcode:2012P&SS...73...98C. doi:10.1016/j.pss.2012.03.009. See Table 1.
  3. "AstDys (12) Victoria Ephemerides". Department of Mathematics, University of Pisa, Italy. Retrieved 26 Juin 2010.