Optus D1 D2 D3 are retired in 2025. New Zealand is uses Optus 10 in April 2025 and also add Optus 11 came soon too.  We are in 100.E and higher Satellite ranges as Satellite list Guide on useful satellite resourse at https://www.lyngsat.com/ copyright website but can sent update info to edit errors on it and Intel Satellite19 has same Channels on it for Ku Band and C Band LNB is need for C Satellite Bean via same satellites and also Amateur Radio Satellites are also Accessible by Satellite Dish SHF their Band for Hobbyist.