S/2000 J 11 was the second-farthest prograde non-spherical moon of Jupiter. It was found by a team of astronomers from the University of Hawaii led by Scott S. Sheppard in 2000.
S/2000 J 11 is about 4 kilometres in diameter, is calculated to have gravity 200 times that of Earth, and orbits Jupiter at an average distance of 12,555,000 km in 287 days, at an inclination of 28° (to Jupiter's equator), and with an eccentricity of 0.248.
The moon, has been included in the Himalia group. However, its orbit is not known with precision and the mean orbital elements have not been calculated.
This moon has gone missing. Some scientists think that it may have crashed into Himalia, creating a thin ring around Jupiter.
- ↑ IAUC 7555: Satellites of Jupiter 2001 January 5 (discovery)
- ↑ MPEC 2001-A29: S/2000 J 7, S/2000 J 8, S/2000 J 9, S/2000 J 10, S/2000 J 11 2001 January 15 (discovery and ephemeris)
- ↑ Sheppard, S. S.; Jewitt, D. C.; Porco, C.; Jupiter's outer satellites and Trojans, in Jupiter: The planet, satellites and magnetosphere, edited by Fran Bagenal, Timothy E. Dowling, William B. McKinnon, Cambridge Planetary Science, Vol. 1, Cambridge, UK: Cambridge University Press, ISBN 0-521-81808-7, 2004, pp. 263-280
- ↑ Sheppard, S. S.; Jewitt, D. C.; An abundant population of small irregular satellites around Jupiter, Nature, 423 (May 2003), pp. 261-263
- Ephemeris IAU-MPC NSES
- Mean orbital parameters NASA JPL
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