#Name: Shrinathji is a form of Lord Krishna, depicting 7year old child, who uplifted Govardhan hill. Shrinathji's having 4patranis viz Radha, Gopanga, Ananya Purva and Yamunaji. Ananya Purva was a daughter of Rishi who did Katyani vrat and one of the beloved/patrani of Shri Krishna.
Train was initially Sdah Aii Millennium Exp, later it was extend to Udaipur, and named as Ananya Exp, as Shrinath ji's temple is located at Nathdwara. The nearest BG station to Nathdwara is Mavli Jn and train passes thru it. Ananya's literal meaning is unique.
#Note: Name reason requires confirmation.
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#Rivers: It crosses 6 major rivers
enroute viz Phalgu, Son, Ganga, Yamuna(2), Luni, Banas.
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#Regions: Passes thru Rajmahal hills, fertile Ganga Plains, Ganga Yamuna Doab plains, North Mewar plains, Chitor Hills, Plateaus of [Singhel, Bhorat, Mewar]
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#Soils: It crosses thru region having Alluvial, Red Brown and Red Soil.
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#State_n_Zone: It serves 6 zones and 5 states
having halt as ER 5, ECR 3, NCR 3, NWR 8, WCR 1, WR 1 and WB 3, JH 2, BR 2, UP 4, RJ 10.
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#Speed: MAX: Ald Cnb 83 kmph. MIN: RPZ UDZ 8 kmph.
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#Languages: It connects Bengali, Hindi,Urdu Speaking region.
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#Terminals: Sealdah and Udaipur.