| | EVIDENCE FOR AN EXTENDED SCATTERED DISK (Site not responding. Last check: 2007-10-17) |
 | | By telescopic tracking, we have established that the trans-neptunian object (TNO) 2000 CR105 has a semimajor axis of 220+/-1 AU and perihelion distance of 44.14+/-0.02 AU, beyond the domain which has heretofore been associated with teh `scattered disk' of Kuiper Belt objects interacting via gravitational encounters with Neptune. |
 | | These objects, and two other recent discoveries which appear to have perihelia outside 40 AU, have probably been placed on these orbits by a gravitational interaction which is not strong gravitational scattering off of any of the giant planets on their current orbits. |
 | | The total population is difficult to estimate due to the ease with which such objects would have been lost without frequent tracking obersvations, illustrating the great value of rapid and well time-sampled recovery observations of trans-neptunian objects within their discovery opposition. |
| www.obs-besancon.fr /publi/petit/Preprints/Extend.html (223 words) |