Occultation of UCAC4 321-203700 by 122818 2000 SH105 on 2021 May 6 Centre Star Star Sun Path Limits Error Limits Alt E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 Crn o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " Longitude Longitude Longitude Longitude - 1 25 45 62 0 0 2 44 53.5 1 164 -5 - 1 30 32 - 1 20 58 - 3 9 29 ... .. .. .... - 0 52 50 61 0 0 2 44 54.9 2 164 -6 - 0 57 27 - 0 48 14 - 2 32 42 ... .. .. 0.74 - 0 24 27 60 0 0 2 44 57.2 3 164 -6 - 0 28 54 - 0 20 0 - 2 0 49 ... .. .. 0.85 - 0 0 9 59 0 0 2 45 0.5 4 165 -7 - 0 4 28 0 4 9 - 1 33 21 ... .. .. 0.91 0 20 27 58 0 0 2 45 4.7 5 165 -8 0 16 16 0 24 37 - 1 9 51 1 49 15 0.94 0 37 41 57 0 0 2 45 9.9 6 165 -8 0 33 38 0 41 45 - 0 49 58 2 3 57 0.97 0 51 52 56 0 0 2 45 16.1 7 166 -9 0 47 55 0 55 48 - 0 33 22 2 15 47 0.99 1 3 12 55 0 0 2 45 23.1 8 166 -10 0 59 22 1 7 2 - 0 19 47 2 24 58 1.00 1 11 56 54 0 0 2 45 31.1 9 166 -10 1 8 11 1 15 41 - 0 8 59 2 31 42 1.01 1 18 15 53 0 0 2 45 40.0 10 166 -11 1 14 35 1 21 54 - 0 0 46 2 36 9 1.02 1 22 18 52 0 0 2 45 49.8 11 166 -12 1 18 43 1 25 52 0 5 3 2 38 30 1.03 1 24 14 51 0 0 2 46 0.5 12 166 -12 1 20 44 1 27 44 0 8 38 2 38 51 1.04 1 24 12 50 0 0 2 46 12.0 13 166 -13 1 20 46 1 27 38 0 10 8 2 37 20 -1.04 1 22 18 49 0 0 2 46 24.5 14 166 -14 1 18 56 1 25 40 0 9 38 2 34 2 -1.05 1 18 37 48 0 0 2 46 37.8 15 166 -15 1 15 19 1 21 56 0 7 17 2 29 5 -1.05 1 13 17 47 0 0 2 46 52.1 16 166 -15 1 10 2 1 16 31 0 3 10 2 22 32 -1.06 1 6 20 46 0 0 2 47 7.1 17 166 -16 1 3 8 1 9 31 - 0 2 38 2 14 28 -1.06 0 57 51 45 0 0 2 47 23.1 18 166 -17 0 54 42 1 1 0 - 0 10 3 2 4 57 -1.06 0 47 55 44 0 0 2 47 39.9 19 165 -18 0 44 49 0 51 1 - 0 18 59 1 54 2 -1.06 0 36 34 43 0 0 2 47 57.6 20 165 -18 0 33 31 0 39 38 - 0 29 24 1 41 47 -1.07 0 23 52 42 0 0 2 48 16.2 21 165 -19 0 20 51 0 26 53 - 0 41 15 1 28 14 -1.07 0 9 51 41 0 0 2 48 35.6 22 165 -20 0 6 52 0 12 50 - 0 54 27 1 13 26 -1.07 - 0 5 26 40 0 0 2 48 55.9 23 164 -21 - 0 8 23 - 0 2 30 - 1 9 0 0 57 24 -1.07 - 0 21 58 39 0 0 2 49 17.0 24 164 -22 - 0 24 53 - 0 19 4 - 1 24 51 0 40 11 -1.07 - 0 39 43 38 0 0 2 49 39.0 24 164 -22 - 0 42 36 - 0 36 50 - 1 41 57 0 21 49 -1.07 - 0 58 39 37 0 0 2 50 1.8 25 164 -23 - 1 1 30 - 0 55 47 - 2 0 17 0 2 18 -1.07 - 1 18 44 36 0 0 2 50 25.4 26 163 -24 - 1 21 34 - 1 15 54 - 2 19 49 - 0 18 20 -1.07 - 1 39 58 35 0 0 2 50 49.9 27 163 -25 - 1 42 46 - 1 37 10 - 2 40 33 - 0 40 3 -1.07 - 2 2 20 34 0 0 2 51 15.2 28 162 -26 - 2 5 7 - 1 59 32 - 3 2 27 - 1 2 52 -1.07 - 2 25 48 33 0 0 2 51 41.3 29 162 -27 - 2 28 34 - 2 23 2 - 3 25 31 - 1 26 45 -1.07 - 2 50 23 32 0 0 2 52 8.3 30 161 -28 - 2 53 8 - 2 47 38 - 3 49 43 - 1 51 42 -1.07 - 3 16 3 31 0 0 2 52 36.1 31 161 -29 - 3 18 47 - 3 13 19 - 4 15 3 - 2 17 43 -1.06 - 3 42 49 30 0 0 2 53 4.7 31 160 -29 - 3 45 32 - 3 40 6 - 4 41 31 - 2 44 47 -1.06 - 4 10 41 29 0 0 2 53 34.2 32 160 -30 - 4 13 23 - 4 7 58 - 5 9 7 - 3 12 54 -1.06 - 4 39 38 28 0 0 2 54 4.5 33 159 -31 - 4 42 20 - 4 36 56 - 5 37 51 - 3 42 5 -1.06 - 5 9 40 27 0 0 2 54 35.6 34 159 -32 - 5 12 22 - 5 6 59 - 6 7 42 - 4 12 18 -1.05 - 5 40 49 26 0 0 2 55 7.5 35 158 -33 - 5 43 30 - 5 38 8 - 6 38 42 - 4 43 36 -1.05 - 6 13 4 25 0 0 2 55 40.2 36 157 -34 - 6 15 44 - 6 10 23 - 7 10 50 - 5 15 58 -1.05 - 6 46 26 24 0 0 2 56 13.7 36 157 -35 - 6 49 6 - 6 43 46 - 7 44 8 - 5 49 26 -1.04 - 7 20 56 23 0 0 2 56 48.0 37 156 -36 - 7 23 36 - 7 18 16 - 8 18 35 - 6 23 58 -1.04 - 7 56 35 22 0 0 2 57 23.2 38 155 -37 - 7 59 15 - 7 53 55 - 8 54 14 - 6 59 38 -1.04 - 8 33 24 21 0 0 2 57 59.1 38 154 -38 - 8 36 5 - 8 30 44 - 9 31 6 - 7 36 26 -1.03 - 9 11 25 20 0 0 2 58 35.9 39 153 -39 - 9 14 5 - 9 8 44 - 10 9 11 - 8 14 22 -1.03 - 9 50 38 19 0 0 2 59 13.5 40 153 -40 - 9 53 19 - 9 47 57 - 10 48 31 - 8 53 29 -1.03 - 10 31 5 18 0 0 2 59 51.9 41 152 -41 - 10 33 47 - 10 28 24 - 11 29 8 - 9 33 49 -1.02 - 11 12 50 17 0 0 3 0 31.1 41 151 -42 - 11 15 32 - 11 10 8 - 12 11 4 - 10 15 22 -1.02 - 11 55 53 16 0 0 3 1 11.2 42 150 -43 - 11 58 35 - 11 53 10 - 12 54 22 - 10 58 11 -1.01 - 12 40 16 15 0 0 3 1 52.0 42 149 -44 - 12 43 0 - 12 37 33 - 13 39 3 - 11 42 19 -1.01 - 13 26 4 14 0 0 3 2 33.7 43 148 -45 - 13 28 48 - 13 23 20 - 14 25 11 - 12 27 48 -1.00 - 14 13 18 13 0 0 3 3 16.2 43 146 -46 - 14 16 4 - 14 10 33 - 15 12 49 - 13 14 40 -1.00 - 15 2 3 12 0 0 3 3 59.6 44 145 -48 - 15 4 49 - 14 59 16 - 16 2 0 - 14 3 0 -0.99 - 15 52 21 11 0 0 3 4 43.8 44 144 -49 - 15 55 9 - 15 49 33 - 16 52 49 - 14 52 49 -0.99 - 16 44 17 10 0 0 3 5 28.8 45 143 -50 - 16 47 6 - 16 41 28 - 17 45 19 - 15 44 13 -0.99 - 17 37 55 9 0 0 3 6 14.8 45 142 -51 - 17 40 46 - 17 35 4 - 18 39 36 - 16 37 16 -0.98 - 18 33 21 8 0 0 3 7 1.6 45 140 -52 - 18 36 14 - 18 30 28 - 19 35 45 - 17 32 2 -0.98 - 19 30 41 7 0 0 3 7 49.3 46 139 -53 - 19 33 36 - 19 27 46 - 20 33 52 - 18 28 37 -0.97 - 20 30 0 6 0 0 3 8 38.0 46 138 -55 - 20 32 58 - 20 27 3 - 21 34 5 - 19 27 7 -0.97 - 21 31 27 5 0 0 3 9 27.6 46 136 -56 - 21 34 27 - 21 28 26 - 22 36 31 - 20 27 38 -0.96 - 22 35 9 4 0 0 3 10 18.2 46 135 -57 - 22 38 12 - 22 32 6 - 23 41 19 - 21 30 19 -0.96 - 23 41 15 3 0 0 3 11 9.8 46 133 -59 - 23 44 22 - 23 38 9 - 24 48 40 - 22 35 17 -0.95 - 24 49 58 2 0 0 3 12 2.4 46 132 -60 - 24 53 8 - 24 46 48 - 25 58 45 - 23 42 43 -0.95 - 26 1 29 1 0 0 3 12 56.2 46 130 -61 - 26 4 43 - 25 58 15 - 27 11 49 - 24 52 49 -0.95 - 27 16 2 0 0 0 3 13 51.1 46 129 -63 - 27 19 21 - 27 12 43 - 28 28 7 - 26 5 46 -0.94 - 28 33 55 - 1 0 0 3 14 47.2 46 128 -64 - 28 37 19 - 28 30 31 - 29 47 58 - 27 21 51 -0.94 Latitude Latitude Latitude Latitude - 30 0 0 - 2 3 16 3 15 47.9 45 126 -66 - 2 0 45 - 2 5 47 - 1 8 48 - 2 56 45 -0.94 - 31 0 0 - 2 45 31 3 16 29.2 45 125 -67 - 2 43 2 - 2 48 0 - 1 51 46 - 3 38 21 -0.93 - 32 0 0 - 3 26 19 3 17 9.9 45 124 -68 - 3 23 52 - 3 28 46 - 2 33 13 - 4 18 31 -0.93 - 33 0 0 - 4 5 42 3 17 49.8 45 123 -69 - 4 3 16 - 4 8 7 - 3 13 13 - 4 57 18 -0.93 - 34 0 0 - 4 43 41 3 18 29.0 44 122 -70 - 4 41 17 - 4 46 4 - 3 51 48 - 5 34 43 -0.93 - 35 0 0 - 5 20 18 3 19 7.6 44 121 -71 - 5 17 56 - 5 22 40 - 4 28 58 - 6 10 49 -0.93 - 36 0 0 - 5 55 36 3 19 45.4 43 120 -72 - 5 53 15 - 5 57 57 - 5 4 48 - 6 45 37 -0.93 - 37 0 0 - 6 29 36 3 20 22.5 43 120 -73 - 6 27 16 - 6 31 55 - 5 39 18 - 7 19 8 -0.92 - 38 0 0 - 7 2 19 3 20 59.0 42 119 -74 - 7 0 1 - 7 4 37 - 6 12 29 - 7 51 25 -0.92 - 39 0 0 - 7 33 48 3 21 34.8 42 118 -75 - 7 31 31 - 7 36 5 - 6 44 24 - 8 22 28 -0.92 - 40 0 0 - 8 4 3 3 22 9.9 41 118 -76 - 8 1 47 - 8 6 19 - 7 15 4 - 8 52 19 -0.92 - 41 0 0 - 8 33 5 3 22 44.4 41 117 -77 - 8 30 50 - 8 35 20 - 7 44 31 - 9 20 59 -0.92 - 42 0 0 - 9 0 57 3 23 18.2 40 117 -78 - 8 58 43 - 9 3 11 - 8 12 45 - 9 48 29 -0.92 - 43 0 0 - 9 27 39 3 23 51.3 40 116 -79 - 9 25 26 - 9 29 52 - 8 39 48 -10 14 51 -0.92 - 44 0 0 - 9 53 12 3 24 23.8 39 116 -80 - 9 51 0 - 9 55 24 - 9 5 41 -10 40 5 -0.92 - 45 0 0 -10 17 37 3 24 55.7 39 115 -81 -10 15 26 -10 19 48 - 9 30 24 -11 4 12 -0.92 - 46 0 0 -10 40 55 3 25 26.9 38 115 -81 -10 38 45 -10 43 6 - 9 54 0 -11 27 13 -0.92 - 47 0 0 -11 3 8 3 25 57.5 37 114 -82 -11 0 58 -11 5 17 -10 16 29 -11 49 10 -0.92 - 48 0 0 -11 24 15 3 26 27.5 37 114 -83 -11 22 6 -11 26 24 -10 37 52 -12 10 3 -0.92 - 49 0 0 -11 44 18 3 26 56.9 36 114 -84 -11 42 10 -11 46 26 -10 58 9 -12 29 52 -0.92 - 50 0 0 -12 3 17 3 27 25.6 35 113 -85 -12 1 9 -12 5 24 -11 17 21 -12 48 38 -0.93 - 51 0 0 -12 21 13 3 27 53.8 35 113 -85 -12 19 6 -12 23 20 -11 35 29 -13 6 22 -0.93 - 52 0 0 -12 38 6 3 28 21.3 34 113 -86 -12 36 0 -12 40 13 -11 52 34 -13 23 5 -0.93 - 53 0 0 -12 53 58 3 28 48.3 33 113 -86 -12 51 51 -12 56 4 -12 8 35 -13 38 46 -0.93 - 54 0 0 -13 8 47 3 29 14.6 33 113 -86 -13 6 42 -13 10 53 -12 23 34 -13 53 27 -0.93 - 55 0 0 -13 22 36 3 29 40.4 32 112 -86 -13 20 31 -13 24 41 -12 37 31 -14 7 7 -0.93 - 56 0 0 -13 35 24 3 30 5.6 31 112 -86 -13 33 19 -13 37 29 -12 50 27 -14 19 48 -0.94 - 57 0 0 -13 47 11 3 30 30.2 31 112 -85 -13 45 6 -13 49 15 -13 2 20 -14 31 29 -0.94 - 58 0 0 -13 57 58 3 30 54.2 30 112 -85 -13 55 53 -14 0 2 -13 13 13 -14 42 10 -0.94 - 59 0 0 -14 7 45 3 31 17.6 29 112 -84 -14 5 40 -14 9 49 -13 23 4 -14 51 52 -0.94 - 60 0 0 -14 16 31 3 31 40.5 28 112 -83 -14 14 27 -14 18 35 -13 31 55 -15 0 35 -0.94 - 61 0 0 -14 24 18 3 32 2.8 28 112 -83 -14 22 14 -14 26 22 -13 39 45 -15 8 19 -0.95 - 62 0 0 -14 31 5 3 32 24.5 27 112 -82 -14 29 1 -14 33 9 -13 46 33 -15 15 4 -0.95 - 63 0 0 -14 36 52 3 32 45.6 26 112 -81 -14 34 48 -14 38 56 -13 52 21 -15 20 50 -0.95 - 64 0 0 -14 41 39 3 33 6.2 25 112 -80 -14 39 35 -14 43 42 -13 57 8 -15 25 36 -0.96 - 65 0 0 -14 45 25 3 33 26.1 24 112 -79 -14 43 21 -14 47 29 -14 0 54 -15 29 24 -0.96 - 66 0 0 -14 48 11 3 33 45.5 24 112 -79 -14 46 7 -14 50 15 -14 3 38 -15 32 11 -0.96 - 67 0 0 -14 49 56 3 34 4.3 23 112 -78 -14 47 52 -14 52 0 -14 5 21 -15 33 59 -0.97 - 68 0 0 -14 50 40 3 34 22.5 22 112 -77 -14 48 36 -14 52 44 -14 6 1 -15 34 46 -0.97 - 69 0 0 -14 50 23 3 34 40.1 21 113 -76 -14 48 18 -14 52 27 -14 5 39 -15 34 33 -0.97 - 70 0 0 -14 49 3 3 34 57.1 20 113 -75 -14 46 58 -14 51 7 -14 4 13 -15 33 19 -0.98 - 71 0 0 -14 46 40 3 35 13.5 19 113 -74 -14 44 35 -14 48 45 -14 1 44 -15 31 3 -0.98 - 72 0 0 -14 43 14 3 35 29.3 19 113 -73 -14 41 9 -14 45 20 -13 58 10 -15 27 44 -0.99 - 73 0 0 -14 38 44 3 35 44.5 18 113 -72 -14 36 39 -14 40 50 -13 53 31 -15 23 23 -0.99 - 74 0 0 -14 33 9 3 35 59.1 17 113 -71 -14 31 3 -14 35 15 -13 47 46 -15 17 58 -1.00 - 75 0 0 -14 26 28 3 36 13.0 16 113 -70 -14 24 22 -14 28 35 -13 40 53 -15 11 27 -1.00 - 76 0 0 -14 18 40 3 36 26.2 15 113 -70 -14 16 33 -14 20 48 -13 32 53 -15 3 52 -1.01 - 77 0 0 -14 9 44 3 36 38.8 14 114 -69 -14 7 37 -14 11 52 -13 23 43 -14 55 9 -1.01 - 78 0 0 -13 59 39 3 36 50.7 13 114 -68 -13 57 31 -14 1 48 -13 13 22 -14 45 18 -1.02 - 79 0 0 -13 48 23 3 37 1.9 12 114 -67 -13 46 14 -13 50 32 -13 1 50 -14 34 18 -1.03 - 80 0 0 -13 35 55 3 37 12.4 11 114 -66 -13 33 45 -13 38 5 -12 49 3 -14 22 7 -1.03 - 81 0 0 -13 22 13 3 37 22.2 10 114 -65 -13 20 2 -13 24 24 -12 35 1 -14 8 44 -1.04 - 82 0 0 -13 7 15 3 37 31.2 9 115 -64 -13 5 3 -13 9 27 -12 19 43 -13 54 7 -1.05 - 83 0 0 -12 51 0 3 37 39.4 9 115 -63 -12 48 47 -12 53 13 -12 3 5 -13 38 14 -1.06 - 84 0 0 -12 33 26 3 37 46.8 8 115 -62 -12 31 12 -12 35 40 -11 45 5 -13 21 3 -1.07 - 85 0 0 -12 14 30 3 37 53.4 7 115 -61 -12 12 14 -12 16 45 -11 25 42 -13 2 32 -1.09 - 86 0 0 -11 54 9 3 37 59.1 6 115 -60 -11 51 52 -11 56 26 -11 4 52 .. .. .. -1.10 - 87 0 0 -11 32 22 3 38 4.0 5 116 -59 -11 30 4 -11 34 40 -10 42 33 .. .. .. -1.13 - 88 0 0 -11 9 4 3 38 7.9 3 116 -58 -11 6 45 -11 11 24 -10 18 42 .. .. .. -1.16 - 89 0 0 -10 44 14 3 38 10.8 2 116 -57 -10 41 53 -10 46 35 - 9 53 16 .. .. .. -1.22 - 90 0 0 -10 17 47 3 38 12.7 1 116 -56 -10 15 24 -10 20 10 - 9 26 10 .. .. .. -1.38 - 91 0 0 - 9 49 40 3 38 13.6 0 116 -55 - 9 47 15 - 9 52 5 .. .. .. .. .. .. -2.75 Uncertainty in time = +/- 21 secs Prediction of 2021 Apr 25.0