596 Scheila

596 Scheila
596 Scheila outbursting as seen in a 5 min photo with a 24" telescope
Discovery[1]
Discovered byAugust Kopff
Discovery siteHeidelberg Observatory
Discovery date21 February 1906
Designations
(596) Scheila
Pronunciation/ˈʃlə/
Named after
Sheila
main-belt[1]
main-belt comet[2]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc111.19 yr (40,611 days)
Aphelion3.4062 AU
Perihelion2.4490 AU
2.9276 AU
Eccentricity0.1635
5.01 yr (1,830 days)
21.266°
0° 11m 48.48s / day
Inclination14.661°
70.606°
175.16°
Physical characteristics
56.67±1.15 km (IRAS)
Mean density
2.0 g/cm3 (assumed)[3]
2.5 g/cm3 (assumed)[4]
Equatorial escape velocity
60 m/s (calculated)[3]
75 m/s (calculated)[4]
15.8480 h (0.66033 d)[1]
0.0379±0.002[1]
PCD (Tholen)[1]
T (SMASSII)[1]
11.67 to 15.32
8.90[1]

596 Scheila is a main-belt asteroid[1] and main-belt comet[2] orbiting the Sun. It was discovered on 21 February 1906 by August Kopff from Heidelberg.[1] Kopff named the asteroid after a female English student with whom he was acquainted.[5]

  1. ^ a b c d e f g h i j Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ a b David C. Jewitt. "Main Belt Comets". UCLA, Department of Earth and Space Sciences. Retrieved 15 December 2010.
  3. ^ a b Cite error: The named reference Jewitt2011 was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Bodewits2011 was invoked but never defined (see the help page).
  5. ^ Schmadel, Lutz D. (2003). Dictionary of Minor Planet Names. Springer Science & Business Media. p. 61. ISBN 978-3-540-00238-3.