From where do you want to come to satna...If from howrah then I would suggest take SHM -UDP or SHM -BHUJ upto KMZ and any train from KTE to STA...because SER will be best in fog as compared to ER....I dont know about cancellation of shipra but there is huge delay in that region ie MGS , Gaya ...better to avoid that section and use TATA-ROU-BSP-KTE route.