rsa is possible.
Monday 19049 departs bandra at 15:45
wed-it reaches patna at 3:30
wed-19050 departs patna at 23:10
friday-arrives at bandra at 9:20
friday-19065...
more... departs bandra at 23:25
sat-arrives at jodhpur at 17:00
sat-19066 departs ju at 19:20
sunday-arrives at bandra at 13:05
so rsa might be there