In the accurate Indian Geometrical Model, the first trignometric correction is made to bring the planet to its heliocentric longitude. R Sin M, that is if the planet has traversed 42 degrees ( then Bhuja = 42 and Bhujajya = sin(42), therefore R e Sin M = 206265 * e* Sin(42) is added to the Graha Madhyamam and the resultant value is its heliocentric longitude ! Western Astronomy uses M = E- e sin E. E is an auxiliary angle in Kepler’s equations. Anomaly is the angle between Position and Perihelion and Manda Kendra is the angle between Position and Aphelion !

There are two types of Being/ Destructible and Indestructible/ What you see is the Destructible Aspect / And the Indestructible is Brahman, Aksharam Brahma ! Philosophy symbolised mathematically . ( 1= Advaita, 2 = Dwaita, 3 =Ultimate No , 7 = The Seven Cardinal Principles and 9 = Penultmate No, 4= Fourfold Veds, Yog, 5 = Elemental Five, Tanmatras, 9= Gems, Planets Nine ! ) / Dwavumau Purushau Loke / Kshara Akshara eva cha / Kshara Sarvani Bhootani/ Koodashthokshara uchyate !