Not knowing exactly where in Melbourne, CdC gives as most likely:
Code:
Date Satellite Magn. Az Alt Range RA DE Dir
2012-03-28 21:44:22 Cosmos 2004 Rk 5.6 274 47 1306 05h34m -24.2 93
2012-03-28 21:46:52 Meteor 1-27 5.6 275 39 1250 05h12m -19.4 92
2012-03-28 21:48:22 Cosmos 1023 Rk 5.9 285 40 1140 05h33m -13.6 92