841 Arabella

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search
841 Arabella
Discovery
Discovered byMax Wolf
Discovery siteHeidelberg
Discovery date1 October 1916
Designations
MPC designation(841) Arabella
1916 AL; 1928 DJ;
1930 YQ
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc85.30 yr (31156 d)
Aphelion2.4129 AU (360.96 Gm)
Perihelion2.0983 AU (313.90 Gm)
2.2556 AU (337.43 Gm)
Eccentricity0.069749
3.39 yr (1237.3 d)
71.2877°
0° 17m 27.42s / day
Inclination3.7904°
354.733°
120.347°
Earth MOID1.11599 AU (166.950 Gm)
Jupiter MOID2.63388 AU (394.023 Gm)
TJupiter3.618
Physical characteristics
3.352 ± 0.005 h (0.13967 ± 0.00021 d)[2]
12.92

841 Arabella is an asteroid belonging to the Flora family in the Main Belt.[2] Its rotation period is 3.39 hours[1]. It is named after the title character from Richard Strauss' opera Arabella.

References[edit]

  1. ^ "841 Arabella (1916 AL)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 4 May 2016.
  2. ^ a b Kryszczynska, A.; et al. (October 2012). "Do Slivan states exist in the Flora family?. I. Photometric survey of the Flora region". Astronomy & Astrophysics. 546: 51. Bibcode:2012A&A...546A..72K. doi:10.1051/0004-6361/201219199. A72.

External links[edit]