Jabir bin Abdullah (may Allah be pleased with them both) said: I saw the Prophet (peace and blessings be upon him) stoning Jamrat al-Aqabah on the first day in the forenoon (duha), and that is a single one; and after that, it was after the sun passed its zenith.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9563