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