MPEC 2023-U285 :
Zitat:
R. Weryk reports cometary activity of an asteroidal NEOCP candidate
(initially reporte by Pan-STARRS 2 - F52 on Aug. 23 UT) in four 60-second
follow-up images taken by CFHT (T09) on Sep. 9 UT, noting a very condensed
coma and a broad 3" tail at position angle 65-120 deg. Weryk's follow-up
images from CFHT on Oct. 13 UT confirmed a very condensed 0".1 coma and
a broad 10" tail at position angle 30-100 deg. Prediscovery images from
Pan-STARRS2 were reported from July 2023.
https://minorplanetcenter.net/mpec/K23/K23US5.html