Occultation of UCAC4 516-121609 by 0 161P/Hartley-IRAS on 2026 Oct 30 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 ' " Latitude Latitude Latitude Latitude -128 0 0 15 26 39 2 0 24.4 88 184 0 15 29 35 15 23 42 15 51 55 15 1 23 -0.04 -127 0 0 15 1 55 2 0 19.0 88 213 -1 15 4 52 14 58 58 15 27 14 14 36 36 -0.04 -126 0 0 14 36 53 2 0 13.5 87 238 -2 14 39 51 14 33 56 15 2 15 14 11 32 -0.04 -125 0 0 14 11 34 2 0 8.0 87 255 -2 14 14 31 14 8 36 14 36 58 13 46 10 -0.04 -124 0 0 13 45 57 2 0 2.5 86 264 -3 13 48 55 13 42 59 14 11 23 13 20 31 -0.04 -123 0 0 13 20 3 1 59 56.9 85 271 -4 13 23 1 13 17 5 13 45 31 12 54 35 -0.03 -122 0 0 12 53 53 1 59 51.4 84 275 -5 12 56 51 12 50 55 13 19 24 12 28 23 -0.03 -121 0 0 12 27 27 1 59 45.8 83 278 -6 12 30 25 12 24 28 12 53 0 12 1 55 -0.03 -120 0 0 12 0 45 1 59 40.3 82 281 -7 12 3 44 11 57 47 12 26 20 11 35 11 -0.03 -119 0 0 11 33 49 1 59 34.7 81 282 -7 11 36 48 11 30 50 11 59 26 11 8 13 -0.03 -118 0 0 11 6 39 1 59 29.2 80 284 -8 11 9 38 11 3 39 11 32 17 10 41 0 -0.03 -117 0 0 10 39 14 1 59 23.6 79 285 -9 10 42 14 10 36 15 11 4 55 10 13 34 -0.03 -116 0 0 10 11 37 1 59 18.0 78 286 -10 10 14 36 10 8 37 10 37 19 9 45 55 -0.03 -115 0 0 9 43 47 1 59 12.5 77 287 -11 9 46 47 9 40 47 10 9 31 9 18 3 -0.03 -114 0 0 9 15 45 1 59 7.0 76 288 -12 9 18 45 9 12 45 9 41 30 8 50 0 -0.03 -113 0 0 8 47 31 1 59 1.4 75 289 -13 8 50 31 8 44 31 9 13 18 8 21 45 -0.03 -112 0 0 8 19 7 1 58 55.9 74 289 -13 8 22 8 8 16 7 8 44 55 7 53 19 -0.03 -111 0 0 7 50 33 1 58 50.4 73 290 -14 7 53 34 7 47 32 8 16 23 7 24 44 -0.03 -110 0 0 7 21 49 1 58 45.0 72 290 -15 7 24 50 7 18 49 7 47 40 6 55 59 -0.03 -109 0 0 6 52 57 1 58 39.5 71 291 -16 6 55 58 6 49 56 7 18 49 6 27 6 -0.03 -108 0 0 6 23 57 1 58 34.1 69 291 -17 6 26 58 6 20 56 6 49 50 5 58 4 -0.03 -107 0 0 5 54 49 1 58 28.7 68 291 -18 5 57 50 5 51 48 6 20 43 5 28 56 -0.03 -106 0 0 5 25 35 1 58 23.4 67 292 -18 5 28 36 5 22 34 5 51 30 4 59 41 -0.03 -105 0 0 4 56 15 1 58 18.0 66 292 -19 4 59 16 4 53 14 5 22 11 4 30 20 -0.03 -104 0 0 4 26 50 1 58 12.8 65 292 -20 4 29 51 4 23 49 4 52 46 4 0 54 -0.03 -103 0 0 3 57 20 1 58 7.5 64 293 -21 4 0 22 3 54 19 4 23 17 3 31 24 -0.03 -102 0 0 3 27 47 1 58 2.3 63 293 -22 3 30 48 3 24 46 3 53 44 3 1 50 -0.03 -101 0 0 2 58 11 1 57 57.1 62 293 -23 3 1 12 2 55 9 3 24 8 2 32 14 -0.03 -100 0 0 2 28 33 1 57 52.0 61 293 -23 2 31 34 2 25 31 2 54 30 2 2 35 -0.03 - 99 0 0 1 58 53 1 57 47.0 60 293 -24 2 1 54 1 55 51 2 24 50 1 32 56 -0.03 - 98 0 0 1 29 12 1 57 42.0 59 293 -25 1 32 14 1 26 11 1 55 10 1 3 15 -0.03 - 97 0 0 0 59 32 1 57 37.0 57 294 -26 1 2 34 0 56 31 1 25 30 0 33 35 -0.03 - 96 0 0 0 29 53 1 57 32.1 56 294 -27 0 32 54 0 26 52 0 55 50 0 3 56 -0.03 - 95 0 0 0 0 15 1 57 27.3 55 294 -28 0 3 17 - 0 2 46 0 26 12 - 0 25 41 -0.03 - 94 0 0 - 0 29 20 1 57 22.6 54 294 -28 - 0 26 19 - 0 32 21 - 0 3 24 - 0 55 16 -0.03 - 93 0 0 - 0 58 52 1 57 17.9 53 294 -29 - 0 55 51 - 1 1 53 - 0 32 56 - 1 24 47 -0.03 - 92 0 0 - 1 28 20 1 57 13.2 52 294 -30 - 1 25 19 - 1 31 21 - 1 2 25 - 1 54 15 -0.03 - 91 0 0 - 1 57 43 1 57 8.7 51 294 -31 - 1 54 42 - 2 0 44 - 1 31 49 - 2 23 37 -0.03 - 90 0 0 - 2 27 1 1 57 4.2 50 294 -32 - 2 24 0 - 2 30 2 - 2 1 8 - 2 52 54 -0.03 - 89 0 0 - 2 56 13 1 56 59.8 49 294 -32 - 2 53 12 - 2 59 14 - 2 30 21 - 3 22 5 -0.03 - 88 0 0 - 3 25 18 1 56 55.4 48 294 -33 - 3 22 17 - 3 28 18 - 2 59 26 - 3 51 8 -0.03 - 87 0 0 - 3 54 15 1 56 51.2 47 294 -34 - 3 51 14 - 3 57 15 - 3 28 25 - 4 20 4 -0.03 - 86 0 0 - 4 23 3 1 56 47.0 45 294 -35 - 4 20 3 - 4 26 4 - 3 57 15 - 4 48 51 -0.03 - 85 0 0 - 4 51 43 1 56 42.9 44 294 -35 - 4 48 42 - 4 54 43 - 4 25 56 - 5 17 30 -0.03 - 84 0 0 - 5 20 12 1 56 38.9 43 294 -36 - 5 17 12 - 5 23 13 - 4 54 27 - 5 45 58 -0.03 - 83 0 0 - 5 48 32 1 56 35.0 42 294 -37 - 5 45 32 - 5 51 32 - 5 22 48 - 6 14 15 -0.03 - 82 0 0 - 6 16 40 1 56 31.2 41 294 -38 - 6 13 40 - 6 19 39 - 5 50 57 - 6 42 22 -0.03 - 81 0 0 - 6 44 36 1 56 27.4 40 294 -38 - 6 41 37 - 6 47 36 - 6 18 55 - 7 10 16 -0.03 - 80 0 0 - 7 12 20 1 56 23.8 39 293 -39 - 7 9 21 - 7 15 19 - 6 46 41 - 7 37 58 -0.03 - 79 0 0 - 7 39 50 1 56 20.2 38 293 -40 - 7 36 51 - 7 42 50 - 7 14 14 - 8 5 27 -0.03 - 78 0 0 - 8 7 7 1 56 16.7 37 293 -40 - 8 4 9 - 8 10 6 - 7 41 33 - 8 32 42 -0.03 - 77 0 0 - 8 34 10 1 56 13.4 36 293 -41 - 8 31 11 - 8 37 9 - 8 8 37 - 8 59 42 -0.03 - 76 0 0 - 9 0 58 1 56 10.1 35 293 -42 - 8 57 59 - 9 3 56 - 8 35 27 - 9 26 28 -0.03 - 75 0 0 - 9 27 30 1 56 6.9 34 293 -42 - 9 24 32 - 9 30 28 - 9 2 2 - 9 52 58 -0.03 - 74 0 0 - 9 53 46 1 56 3.8 33 293 -43 - 9 50 48 - 9 56 44 - 9 28 20 -10 19 12 -0.03 - 73 0 0 -10 19 46 1 56 0.8 31 293 -44 -10 16 48 -10 22 43 - 9 54 22 -10 45 9 -0.03 - 72 0 0 -10 45 28 1 55 57.9 30 292 -44 -10 42 31 -10 48 25 -10 20 7 -11 10 49 -0.03 - 71 0 0 -11 10 53 1 55 55.1 29 292 -45 -11 7 56 -11 13 50 -10 45 34 -11 36 11 -0.03 - 70 0 0 -11 36 0 1 55 52.4 28 292 -45 -11 33 3 -11 38 56 -11 10 43 -12 1 16 -0.03 - 69 0 0 -12 0 48 1 55 49.8 27 292 -46 -11 57 51 -12 3 44 -11 35 34 -12 26 1 -0.03 - 68 0 0 -12 25 17 1 55 47.3 26 292 -47 -12 22 21 -12 28 13 -12 0 6 -12 50 28 -0.03 - 67 0 0 -12 49 27 1 55 44.9 25 291 -47 -12 46 31 -12 52 22 -12 24 18 -13 14 35 -0.03 - 66 0 0 -13 13 16 1 55 42.6 24 291 -48 -13 10 21 -13 16 12 -12 48 11 -13 38 22 -0.03 - 65 0 0 -13 36 46 1 55 40.4 23 291 -48 -13 33 51 -13 39 41 -13 11 43 -14 1 49 -0.03 - 64 0 0 -13 59 55 1 55 38.2 22 291 -49 -13 57 0 -14 2 50 -13 34 55 -14 24 55 -0.03 - 63 0 0 -14 22 43 1 55 36.2 21 291 -49 -14 19 48 -14 25 37 -13 57 45 -14 47 40 -0.03 - 62 0 0 -14 45 9 1 55 34.3 20 290 -50 -14 42 15 -14 48 3 -14 20 14 -15 10 4 -0.03 - 61 0 0 -15 7 14 1 55 32.5 19 290 -50 -15 4 20 -15 10 8 -14 42 22 -15 32 6 -0.03 - 60 0 0 -15 28 57 1 55 30.8 18 290 -50 -15 26 3 -15 31 50 -15 4 8 -15 53 46 -0.03 - 59 0 0 -15 50 17 1 55 29.2 17 290 -51 -15 47 24 -15 53 11 -15 25 31 -16 15 3 -0.03 - 58 0 0 -16 11 15 1 55 27.6 16 289 -51 -16 8 22 -16 14 8 -15 46 32 -16 35 59 -0.04 - 57 0 0 -16 31 50 1 55 26.2 15 289 -52 -16 28 58 -16 34 43 -16 7 10 -16 56 31 -0.04 - 56 0 0 -16 52 2 1 55 24.9 14 289 -52 -16 49 10 -16 54 54 -16 27 24 -17 16 40 -0.04 - 55 0 0 -17 11 51 1 55 23.7 13 288 -52 -17 8 59 -17 14 43 -16 47 16 -17 36 26 -0.04 - 54 0 0 -17 31 16 1 55 22.5 12 288 -53 -17 28 24 -17 34 7 -17 6 44 -17 55 48 -0.04 - 53 0 0 -17 50 17 1 55 21.5 11 288 -53 -17 47 26 -17 53 8 -17 25 48 -18 14 46 -0.04 - 52 0 0 -18 8 54 1 55 20.5 10 288 -53 -18 6 3 -18 11 45 -17 44 28 -18 33 21 -0.04 - 51 0 0 -18 27 7 1 55 19.7 9 287 -53 -18 24 17 -18 29 58 -18 2 44 -18 51 31 -0.04 - 50 0 0 -18 44 56 1 55 18.9 8 287 -53 -18 42 6 -18 47 46 -18 20 35 -19 9 17 -0.04 - 49 0 0 -19 2 20 1 55 18.2 7 287 -54 -18 59 30 -19 5 10 -18 38 2 -19 26 38 -0.04 - 48 0 0 -19 19 20 1 55 17.7 6 286 -54 -19 16 30 -19 22 9 -18 55 4 -19 43 35 -0.05 - 47 0 0 -19 35 55 1 55 17.2 5 286 -54 -19 33 5 -19 38 44 -19 11 42 -20 0 7 -0.05 - 46 0 0 -19 52 5 1 55 16.8 4 286 -54 -19 49 16 -19 54 54 -19 27 54 -20 16 14 -0.06 - 45 0 0 -20 7 49 1 55 16.5 3 285 -54 -20 5 1 -20 10 38 -19 43 42 -20 31 57 -0.06 - 44 0 0 -20 23 9 1 55 16.3 2 285 -54 -20 20 21 -20 25 58 -19 59 4 -20 47 14 -0.08 - 43 0 0 -20 38 4 1 55 16.1 1 285 -54 -20 35 16 -20 40 52 -20 14 1 -21 2 6 -0.13 - 42 0 0 -20 52 33 1 55 16.1 0 284 -54 -20 49 45 -20 55 21 -20 28 33 .. .. .. -3.35 Uncertainty in time = +/- 4 secs Prediction of 2026 Oct 17.9