After your vodka has reached it's preferred oranginess....In a medium saucepan, combine the water and sugar over medium heat. Bring to a boil, reduce the heat, and simmer for 5 minutes, stirring occasionally, until the sugar has dissolved. Remove the pan from the heat and allow the syrup to cool, about 20 minutes. Pour the syrup over the vodka mixture. (use as much or as little simple syrup as you like) Cover and let stand at room temperature overnight. Strain the orangecello through a mesh strainer. Discard the peels. Transfer the orangecello to bottles. Seal the bottles and refrigerate until cold, at least 4 hours and up to 1 month.