Occultation of UCAC4 517-116146 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 7 0 0 6 58 39 17 11 28.6 82 329 -1 7 1 38 6 55 40 7 24 37 6 32 40 0.08 8 0 0 6 31 53 17 11 22.8 81 325 -1 6 34 52 6 28 54 6 57 53 6 5 52 0.08 9 0 0 6 4 51 17 11 17.1 81 322 -2 6 7 50 6 1 52 6 30 53 5 38 47 0.08 10 0 0 5 37 34 17 11 11.3 80 320 -3 5 40 33 5 34 34 6 3 38 5 11 28 0.08 11 0 0 5 10 2 17 11 5.6 79 317 -4 5 13 2 5 7 2 5 36 9 4 43 54 0.08 12 0 0 4 42 16 17 10 59.9 78 316 -5 4 45 16 4 39 16 5 8 25 4 16 6 0.08 13 0 0 4 14 17 17 10 54.1 77 314 -6 4 17 17 4 11 17 4 40 28 3 48 5 0.08 14 0 0 3 46 5 17 10 48.4 76 313 -7 3 49 6 3 43 5 4 12 18 3 19 51 0.08 15 0 0 3 17 41 17 10 42.7 75 312 -7 3 20 42 3 14 41 3 43 56 2 51 25 0.08 16 0 0 2 49 6 17 10 37.0 73 311 -8 2 52 6 2 46 5 3 15 22 2 22 48 0.08 17 0 0 2 20 19 17 10 31.4 72 310 -9 2 23 20 2 17 18 2 46 38 1 54 0 0.08 18 0 0 1 51 23 17 10 25.7 71 309 -10 1 54 24 1 48 22 2 17 43 1 25 2 0.08 19 0 0 1 22 17 17 10 20.1 70 309 -11 1 25 18 1 19 16 1 48 38 0 55 54 0.08 20 0 0 0 53 2 17 10 14.6 69 308 -12 0 56 4 0 50 1 1 19 25 0 26 38 0.08 21 0 0 0 23 39 17 10 9.0 68 307 -12 0 26 41 0 20 38 0 50 4 - 0 2 46 0.08 22 0 0 - 0 5 51 17 10 3.5 67 307 -13 - 0 2 49 - 0 8 52 0 20 35 - 0 32 17 0.08 23 0 0 - 0 35 27 17 9 58.0 66 307 -14 - 0 32 25 - 0 38 29 - 0 9 1 - 1 1 55 0.08 24 0 0 - 1 5 10 17 9 52.6 65 306 -15 - 1 2 8 - 1 8 12 - 0 38 42 - 1 31 38 0.08 25 0 0 - 1 34 57 17 9 47.2 64 306 -16 - 1 31 55 - 1 37 59 - 1 8 29 - 2 1 27 0.08 26 0 0 - 2 4 49 17 9 41.9 63 305 -16 - 2 1 47 - 2 7 51 - 1 38 20 - 2 31 20 0.08 27 0 0 - 2 34 45 17 9 36.6 62 305 -17 - 2 31 42 - 2 37 47 - 2 8 15 - 3 1 16 0.08 28 0 0 - 3 4 43 17 9 31.4 61 305 -18 - 3 1 41 - 3 7 45 - 2 38 12 - 3 31 15 0.08 29 0 0 - 3 34 43 17 9 26.2 60 304 -19 - 3 31 41 - 3 37 46 - 3 8 12 - 4 1 15 0.08 30 0 0 - 4 4 45 17 9 21.1 58 304 -20 - 4 1 42 - 4 7 47 - 3 38 13 - 4 31 17 0.08 31 0 0 - 4 34 47 17 9 16.0 57 304 -20 - 4 31 44 - 4 37 49 - 4 8 15 - 5 1 19 0.08 32 0 0 - 5 4 48 17 9 11.0 56 304 -21 - 5 1 46 - 5 7 51 - 4 38 17 - 5 31 21 0.08 33 0 0 - 5 34 49 17 9 6.1 55 303 -22 - 5 31 46 - 5 37 51 - 5 8 17 - 6 1 22 0.08 34 0 0 - 6 4 47 17 9 1.2 54 303 -23 - 6 1 45 - 6 7 50 - 5 38 16 - 6 31 20 0.08 35 0 0 - 6 34 43 17 8 56.5 53 303 -24 - 6 31 41 - 6 37 46 - 6 8 12 - 7 1 16 0.08 36 0 0 - 7 4 36 17 8 51.7 52 303 -24 - 7 1 33 - 7 7 38 - 6 38 5 - 7 31 8 0.08 37 0 0 - 7 34 24 17 8 47.1 51 302 -25 - 7 31 22 - 7 37 27 - 7 7 54 - 8 0 56 0.08 38 0 0 - 8 4 7 17 8 42.5 50 302 -26 - 8 1 5 - 8 7 10 - 7 37 38 - 8 30 39 0.08 39 0 0 - 8 33 45 17 8 38.0 49 302 -27 - 8 30 43 - 8 36 47 - 8 7 16 - 9 0 15 0.08 40 0 0 - 9 3 16 17 8 33.6 48 301 -27 - 9 0 14 - 9 6 18 - 8 36 48 - 9 29 46 0.08 41 0 0 - 9 32 40 17 8 29.3 46 301 -28 - 9 29 38 - 9 35 42 - 9 6 12 - 9 59 8 0.08 42 0 0 -10 1 56 17 8 25.1 45 301 -29 - 9 58 54 -10 4 58 - 9 35 29 -10 28 23 0.08 43 0 0 -10 31 3 17 8 20.9 44 301 -29 -10 28 1 -10 34 4 -10 4 37 -10 57 29 0.08 44 0 0 -11 0 0 17 8 16.8 43 300 -30 -10 56 59 -11 3 2 -10 33 36 -11 26 26 0.08 45 0 0 -11 28 48 17 8 12.9 42 300 -31 -11 25 46 -11 31 49 -11 2 25 -11 55 12 0.08 46 0 0 -11 57 25 17 8 9.0 41 300 -32 -11 54 23 -12 0 26 -11 31 3 -12 23 47 0.08 47 0 0 -12 25 50 17 8 5.2 40 300 -32 -12 22 49 -12 28 51 -11 59 30 -12 52 11 0.08 48 0 0 -12 54 3 17 8 1.5 39 299 -33 -12 51 2 -12 57 4 -12 27 45 -13 20 22 0.08 49 0 0 -13 22 3 17 7 57.9 38 299 -34 -13 19 2 -13 25 4 -12 55 47 -13 48 20 0.08 50 0 0 -13 49 50 17 7 54.3 37 299 -34 -13 46 49 -13 52 50 -13 23 35 -14 16 5 0.08 51 0 0 -14 17 23 17 7 50.9 36 299 -35 -14 14 22 -14 20 23 -13 51 10 -14 43 36 0.08 52 0 0 -14 44 41 17 7 47.6 35 298 -35 -14 41 41 -14 47 41 -14 18 30 -15 10 52 0.08 53 0 0 -15 11 44 17 7 44.4 34 298 -36 -15 8 44 -15 14 44 -14 45 35 -15 37 53 0.08 54 0 0 -15 38 31 17 7 41.3 33 298 -37 -15 35 31 -15 41 30 -15 12 25 -16 4 38 0.08 55 0 0 -16 5 2 17 7 38.2 32 297 -37 -16 2 2 -16 8 1 -15 38 58 -16 31 7 0.08 56 0 0 -16 31 16 17 7 35.3 31 297 -38 -16 28 17 -16 34 15 -16 5 14 -16 57 18 0.08 57 0 0 -16 57 12 17 7 32.5 30 297 -38 -16 54 13 -17 0 11 -16 31 13 -17 23 12 0.08 58 0 0 -17 22 51 17 7 29.7 28 296 -39 -17 19 52 -17 25 49 -16 56 54 -17 48 49 0.08 59 0 0 -17 48 11 17 7 27.1 27 296 -39 -17 45 13 -17 51 10 -17 22 17 -18 14 6 0.08 60 0 0 -18 13 13 17 7 24.5 26 296 -40 -18 10 15 -18 16 11 -17 47 21 -18 39 6 0.08 61 0 0 -18 37 55 17 7 22.1 25 295 -40 -18 34 58 -18 40 53 -18 12 7 -19 3 45 0.08 62 0 0 -19 2 18 17 7 19.8 24 295 -41 -18 59 21 -19 5 16 -18 36 32 -19 28 5 0.08 63 0 0 -19 26 21 17 7 17.5 23 295 -41 -19 23 24 -19 29 18 -19 0 38 -19 52 5 0.08 64 0 0 -19 50 3 17 7 15.4 22 294 -42 -19 47 7 -19 53 0 -19 24 23 -20 15 45 0.08 65 0 0 -20 13 25 17 7 13.3 21 294 -42 -20 10 29 -20 16 21 -19 47 47 -20 39 4 0.08 66 0 0 -20 36 26 17 7 11.4 20 294 -43 -20 33 30 -20 39 22 -20 10 51 -21 2 2 0.08 67 0 0 -20 59 5 17 7 9.6 19 293 -43 -20 56 9 -21 2 1 -20 33 33 -21 24 38 0.08 68 0 0 -21 21 22 17 7 7.8 18 293 -43 -21 18 27 -21 24 18 -20 55 53 -21 46 52 0.08 69 0 0 -21 43 18 17 7 6.1 17 293 -44 -21 40 23 -21 46 13 -21 17 52 -22 8 45 0.08 70 0 0 -22 4 51 17 7 4.6 16 292 -44 -22 1 56 -22 7 46 -21 39 28 -22 30 15 0.08 71 0 0 -22 26 2 17 7 3.1 15 292 -44 -22 23 7 -22 28 56 -22 0 41 -22 51 23 0.08 72 0 0 -22 46 49 17 7 1.8 14 292 -45 -22 43 56 -22 49 43 -22 21 32 -23 12 8 0.08 73 0 0 -23 7 14 17 7 0.5 13 291 -45 -23 4 21 -23 10 8 -22 42 0 -23 32 29 0.08 74 0 0 -23 27 16 17 6 59.3 12 291 -45 -23 24 23 -23 30 9 -23 2 5 -23 52 28 0.08 75 0 0 -23 46 54 17 6 58.2 11 290 -46 -23 44 1 -23 49 47 -23 21 46 -24 12 3 0.08 76 0 0 -24 6 9 17 6 57.2 11 290 -46 -24 3 16 -24 9 2 -23 41 4 -24 31 15 0.08 77 0 0 -24 25 0 17 6 56.3 10 290 -46 -24 22 8 -24 27 52 -23 59 58 -24 50 3 0.08 78 0 0 -24 43 27 17 6 55.5 9 289 -46 -24 40 35 -24 46 19 -24 18 28 -25 8 27 0.07 79 0 0 -25 1 30 17 6 54.8 8 289 -46 -24 58 39 -25 4 22 -24 36 34 -25 26 27 0.07 80 0 0 -25 19 9 17 6 54.1 7 288 -47 -25 16 18 -25 22 0 -24 54 16 -25 44 3 0.07 81 0 0 -25 36 24 17 6 53.6 6 288 -47 -25 33 33 -25 39 15 -25 11 34 -26 1 15 0.07 82 0 0 -25 53 14 17 6 53.1 5 287 -47 -25 50 24 -25 56 5 -25 28 27 -26 18 2 0.07 83 0 0 -26 9 40 17 6 52.7 4 287 -47 -26 6 50 -26 12 30 -25 44 55 -26 34 25 0.07 84 0 0 -26 25 41 17 6 52.4 3 287 -47 -26 22 51 -26 28 31 -26 1 0 -26 50 24 0.06 85 0 0 -26 41 18 17 6 52.2 2 286 -47 -26 38 28 -26 44 7 -26 16 39 -27 5 57 0.05 86 0 0 -26 56 30 17 6 52.1 1 286 -47 -26 53 40 -26 59 19 -26 31 54 -27 21 7 0.03 87 0 0 -27 11 17 17 6 52.0 0 285 -47 -27 8 28 -27 14 6 -26 46 44 -27 35 51 -0.30 Uncertainty in time = +/- 4 secs Prediction of 2026 Oct 17.9