In a certain code language, 'EARTH' is coded as '8201815'. How will 'ORBIT' be coded as in that language?

20921815

1   2    3    4   5    6   7     8    9  10  11  12  13

 A   B   C    D   E    F   G    H    I    J    K    L   M

 ↓    ↓    ↓    ↓    ↓     ↓   ↓    ↓     ↓   ↓    ↓    ↓    ↓

 Z   Y    X   W   V    U   T    S    R   Q   P    O   N

26  25  24  23  22  21  20  19  18  17  16  15  14

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THE LOGIC FOLLOWED HERE IS :

WHEN ER REVERSE THE CODE AND PLACED THE POSITIONAL VALUE THEN WE GET THE CODE GIVEN

EARTH =   HTRAE

H = 8

T = 20

R = 18

A = 1

E = 5

SIMILARLY

ORBIT = TIBRO

T = 20

I = 9

B = 2

R = 18

O = 15