Positions and new orbital elements are here . These are the first second opposition of this object, observed at high air-mass and with a thin layer of cirrus. Positions and new orbital elements are here . These are the first second opposition observations of this object. Unfortunately, these observations have not been included for generating a new orbit at MPC after two nights of observations one month later by Jewitt et al.
Positions are here .
The first TNO to be recovered in this program. This 23.5mg TNOs has been discovered in Spet 1996, and reobserved for a few days in November. The corresponding positions and orbit determination by Gareth V. Williams at MPC can be found here . With a V magniotude of 22.7, 1997CQ29 has been discovered and observed for two months in February and March 1997, it has been recovered, together with the next two objects of this list, on consecutive hal D-nights in February 1998. Positions and subsequent orbit by Gareth V. Williams can be found here here 1997CR29 With magnitude and first opposition observations similar to CQ29, 1997CR29 has been found in the MOS field centered on its predicted position.