The next hearing is fixed on April 30.
Khalkho, who had contested the April 8 Mayoral elections as an incumbent, is facing charges of electoral malpractice after Rs 21.9 lakh was seized from a hotel on April 7.
Congress leader Niranjan Shah and Sudhir Kumar Sahu were also accused in the FIR.
Shah and Sahu were arrested and sent to judicial custody soon after the seizure while Khalkho is still absconding after a lower court issued arrest warrants.