Here i am trying to convert angle into +90 degree AND -90 DEGREE FORMAT.For desired elevation angle i got answer properly.How to converert angle -90deg to zero, zero to +90 degree format. you can find after 12pm angle suddenly changes to 360 degree. I wnated to calculate only azimuth . Desired_elevation and Desired_azimuth should be in same angle format
DATE Hour min sec TS mode Desire_elevation Desire_AZIMUTH Azimuth altitude
14/7/2014 0 15 11 911 INIT 0 0 6.61 -55.31
14/7/2014 0 30 11 1811 INIT 0 0 6.67 -54.94
14/7/2014 0 45 11 2711 STOW 0 0 12.59 -54.33
14/7/2014 1 0 11 3611 STOW 0 0 17.9 -53.43
14/7/2014 1 15 11 4511 STOW 0 0 23.25 -52.15
14/7/2014 1 30 11 5411 STOW 0 0 28.22 -50.56
14/7/2014 1 45 11 6311 STOW 0 0 32.77 -48.71
14/7/2014 2 0 11 7211 STOW 0 0 36.92 -46.62
14/7/2014 2 15 11 8111 STOW 0 0 40.66 -44.33
14/7/2014 2 30 11 9011 STOW 0 0 44.04 -41.87
14/7/2014 2 45 11 9911 STOW 0 0 47.08 -39.27
14/7/2014 3 0 11 10811 STOW 0 0 49.82 -36.53
14/7/2014 3 15 11 11711 STOW 0 0 52.28 -33.69
14/7/2014 3 30 11 12611 STOW 0 0 54.51 -30.76
14/7/2014 3 45 11 13511 STOW 0 0 56.52 -27.75
14/7/2014 4 0 11 14411 STOW 0 0 58.34 -24.67
14/7/2014 4 15 11 15311 STOW 0 0 59.98 -21.54
14/7/2014 4 30 11 16211 STOW 0 0 61.48 -18.35
14/7/2014 4 45 11 17111 STOW 0 0 62.85 -15.12
14/7/2014 5 0 11 18011 STOW 0 0 64.09 -11.85
14/7/2014 5 15 11 18911 TRACK 70 90 65.22 -8.55
14/7/2014 5 30 11 19811 TRACK 70 90 66.25 -5.22
14/7/2014 5 45 11 20711 TRACK 70 90 67.19 -1.87
14/7/2014 6 0 11 21611 TRACK 70 90 68.05 1.51
14/7/2014 6 15 11 22511 TRACK -70 68.05 68.82 4.9
14/7/2014 6 30 11 23411 TRACK -70 68.82 69.52 8.32
14/7/2014 6 45 11 24311 TRACK -70 69.52 70.15 11.75
14/7/2014 7 0 11 25211 TRACK -70 70.15 70.71 15.19
14/7/2014 7 15 11 26111 TRACK -70 70.71 71.19 18.64
14/7/2014 7 30 11 27011 TRACK -70 71.19 71.61 22.1
14/7/2014 7 45 11 27911 TRACK -67.9 71.61 71.96 25.57
14/7/2014 8 0 11 28811 TRACK -64.43 71.96 72.23 29.05
14/7/2014 8 15 11 29711 TRACK -60.95 72.23 72.42 32.53
14/7/2014 8 30 11 30611 TRACK -57.47 72.42 72.52 36.01
14/7/2014 8 45 11 31511 TRACK -53.99 72.52 72.52 39.49
14/7/2014 9 0 11 32411 TRACK -50.51 72.52 72.41 42.98
14/7/2014 9 15 11 33311 TRACK -47.02 72.41 72.16 46.46
14/7/2014 9 30 11 34211 TRACK -43.54 72.16 71.74 49.93
14/7/2014 9 45 11 35111 TRACK -40.07 71.74 71.12 53.39
14/7/2014 10 0 11 36011 TRACK -36.61 71.12 70.24 56.84
14/7/2014 10 15 11 36911 TRACK -33.16 70.24 69.01 60.26
14/7/2014 10 30 11 37811 TRACK -29.74 69.01 67.31 63.66
14/7/2014 10 45 11 38711 TRACK -26.34 67.31 64.95 67
14/7/2014 11 0 11 39611 TRACK -23 64.95 61.6 70.26
14/7/2014 11 15 11 40511 TRACK -19.74 61.6 56.75 73.4
14/7/2014 11 30 11 41411 TRACK -16.6 56.75 49.48 76.33
14/7/2014 11 45 11 42311 TRACK -13.67 49.48 38.34 78.88
14/7/2014 12 0 11 43211 TRACK -11.12 38.34 21.51 80.73
14/7/2014 12 15 11 44111 TRACK 9.27 90 359.35 81.4
14/7/2014 12 30 11 45011 TRACK 8.6 0.65 337.38 80.65
14/7/2014 12 45 11 45911 TRACK 9.35 22.62 320.89 78.76
14/7/2014 13 0 11 46811 TRACK 11.24 39.11 309.99 76.18
14/7/2014 13 15 11 47711 TRACK 13.82 50.01 302.89 73.24
14/7/2014 13 30 11 48611 TRACK 16.76 57.11 298.14 70.09
14/7/2014 13 45 11 49511 TRACK 19.91 61.86 294.85 66.82
14/7/2014 14 0 11 50411 TRACK 23.18 65.15 292.53 63.47
14/7/2014 14 15 11 51311 TRACK 26.53 67.47 290.86 60.08
14/7/2014 14 30 11 52211 TRACK 29.92 69.14 289.65 56.65
14/7/2014 14 45 11 53111 TRACK 33.35 70.35 288.78 53.2
14/7/2014 15 0 11 54011 TRACK 36.8 71.22 288.18 49.74
14/7/2014 15 15 11 54911 TRACK 40.26 71.82 287.77 46.26
14/7/2014 15 30 11 55811 TRACK 43.74 72.23 287.53 42.78
14/7/2014 15 45 11 56711 TRACK 47.22 72.47 287.42 39.3
14/7/2014 16 0 11 57611 TRACK 50.7 72.58 287.42 35.81
14/7/2014 16 15 11 58511 TRACK 54.19 72.58 287.53 32.33
14/7/2014 16 30 11 59411 TRACK 57.67 72.47 287.72 28.85
14/7/2014 16 45 11 60311 TRACK 61.15 72.28 288 25.37
14/7/2014 17 0 11 61211 TRACK 64.63 72 288.34 21.9
14/7/2014 17 15 11 62111 TRACK 68.1 71.66 288.76 18.44
14/7/2014 17 30 11 63011 TRACK 70 71.24 289.25 14.99
14/7/2014 17 45 11 63911 TRACK 70 70.75 289.81 11.54
14/7/2014 18 0 11 64811 TRACK 70 70.19 290.44 8.11
14/7/2014 18 15 11 65711 TRACK 70 69.56 291.14 4.7
14/7/2014 18 30 11 66611 TRACK 70 68.86 291.92 1.3
14/7/2014 18 45 11 67511 TRACK 70 68.08 292.78 -2.08
14/7/2014 19 0 11 68411 TRACK 70 67.22 293.72 -5.44
14/7/2014 19 15 11 69311 TRACK 70 66.28 294.75 -8.77
14/7/2014 19 30 11 70211 TRACK 70 65.25 295.89 -12.07
14/7/2014 19 45 11 71111 TRACK 70 64.11 297.13 -15.34
14/7/2014 20 0 11 72011 TRACK 70 62.87 298.5 -18.57
14/7/2014 20 15 11 72911 STOW 0 0 300 -21.76
14/7/2014 20 30 11 73811 STOW 0 0 301.66 -24.89
14/7/2014 20 45 11 74711 STOW 0 0 303.48 -27.97
14/7/2014 21 0 11 75611 STOW 0 0 305.5 -30.98
14/7/2014 21 15 11 76511 STOW 0 0 307.73 -33.92
14/7/2014 21 30 11 77411 STOW 0 0 310.21 -36.76
14/7/2014 21 45 11 78311 STOW 0 0 312.96 -39.49
14/7/2014 22 0 11 79211 STOW 0 0 316.02 -42.1
14/7/2014 22 15 11 80111 STOW 0 0 319.42 -44.56
14/7/2014 22 30 11 81011 STOW 0 0 323.19 -46.84
14/7/2014 22 45 11 81911 STOW 0 0 327.36 -48.93
Best Answer
Azimuths are defined on a full $360°$ range, that can be $-180°..+180°$ or $0°..360°.$ (Elevations are on a $180°$ range, $-90°..+90°$.)
Whatever convention you take, you cannot avoid a $360°$ jump somewhere when doing a full turn.
To enforce the convention $A..A+360°$, use