Its discovery was announced by PERSON@1 , PERSON@2 , PERSON@3 , and PERSON@4 on May NUMBER@1 , NUMBER@2 from observations taken between December NUMBER@3 , NUMBER@4 and March NUMBER@5 , NUMBER@2 .

Its discovery was announced by PERSON@1 , PERSON@2 , PERSON@3 , and PERSON@4 on May NUMBER@1 , NUMBER@2 , from observations taken between December NUMBER@3 , NUMBER@4 , and March NUMBER@5 , NUMBER@2 .
