Occultation of UCAC4 505-131079 by 0 161P/Hartley-IRAS on 2026 Oct 23 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 9 0 0 0 37 59 17 8 52.9 77 36 0 0 40 57 0 35 1 0 59 39 0 16 17 0.22 10 0 0 0 15 29 17 8 48.4 77 32 -1 0 18 26 0 12 30 0 37 11 - 0 6 16 0.22 11 0 0 - 0 7 19 17 8 44.0 78 27 -2 - 0 4 20 - 0 10 17 0 14 26 - 0 29 5 0.22 12 0 0 - 0 30 22 17 8 39.4 78 22 -3 - 0 27 23 - 0 33 20 - 0 8 36 - 0 52 10 0.22 13 0 0 - 0 53 41 17 8 34.9 78 17 -4 - 0 50 42 - 0 56 40 - 0 31 53 - 1 15 31 0.22 14 0 0 - 1 17 16 17 8 30.4 77 13 -5 - 1 14 17 - 1 20 15 - 0 55 26 - 1 39 8 0.22 15 0 0 - 1 41 5 17 8 25.9 77 8 -6 - 1 38 6 - 1 44 5 - 1 19 13 - 2 2 59 0.22 16 0 0 - 2 5 9 17 8 21.4 77 4 -6 - 2 2 10 - 2 8 9 - 1 43 15 - 2 27 5 0.22 17 0 0 - 2 29 27 17 8 16.9 77 359 -7 - 2 26 27 - 2 32 27 - 2 7 31 - 2 51 25 0.22 18 0 0 - 2 53 58 17 8 12.3 76 355 -8 - 2 50 58 - 2 56 59 - 2 32 1 - 3 15 58 0.22 19 0 0 - 3 18 43 17 8 7.8 76 352 -9 - 3 15 42 - 3 21 43 - 2 56 43 - 3 40 44 0.22 20 0 0 - 3 43 39 17 8 3.3 75 348 -10 - 3 40 39 - 3 46 40 - 3 21 38 - 4 5 42 0.22 21 0 0 - 4 8 47 17 7 58.8 74 345 -11 - 4 5 47 - 4 11 48 - 3 46 45 - 4 30 52 0.22 22 0 0 - 4 34 7 17 7 54.3 74 342 -12 - 4 31 6 - 4 37 8 - 4 12 3 - 4 56 13 0.22 23 0 0 - 4 59 37 17 7 49.9 73 339 -13 - 4 56 36 - 5 2 39 - 4 37 32 - 5 21 45 0.22 24 0 0 - 5 25 18 17 7 45.4 72 337 -13 - 5 22 16 - 5 28 19 - 5 3 10 - 5 47 27 0.22 25 0 0 - 5 51 7 17 7 41.0 71 335 -14 - 5 48 6 - 5 54 9 - 5 28 59 - 6 13 18 0.22 26 0 0 - 6 17 6 17 7 36.5 71 332 -15 - 6 14 4 - 6 20 8 - 5 54 56 - 6 39 18 0.22 27 0 0 - 6 43 13 17 7 32.1 70 331 -16 - 6 40 11 - 6 46 15 - 6 21 2 - 7 5 26 0.22 28 0 0 - 7 9 28 17 7 27.8 69 329 -17 - 7 6 26 - 7 12 30 - 6 47 15 - 7 31 42 0.22 29 0 0 - 7 35 49 17 7 23.4 68 327 -18 - 7 32 47 - 7 38 52 - 7 13 36 - 7 58 5 0.22 30 0 0 - 8 2 17 17 7 19.1 67 326 -18 - 7 59 15 - 8 5 20 - 7 40 3 - 8 24 34 0.22 31 0 0 - 8 28 51 17 7 14.8 66 324 -19 - 8 25 49 - 8 31 54 - 8 6 35 - 8 51 9 0.22 32 0 0 - 8 55 30 17 7 10.5 65 323 -20 - 8 52 27 - 8 58 33 - 8 33 13 - 9 17 49 0.22 33 0 0 - 9 22 13 17 7 6.3 64 322 -21 - 9 19 11 - 9 25 16 - 8 59 56 - 9 44 33 0.22 34 0 0 - 9 49 0 17 7 2.1 63 321 -22 - 9 45 58 - 9 52 3 - 9 26 42 -10 11 21 0.22 35 0 0 -10 15 51 17 6 58.0 62 320 -22 -10 12 48 -10 18 54 - 9 53 32 -10 38 12 0.22 36 0 0 -10 42 43 17 6 53.9 61 319 -23 -10 39 40 -10 45 46 -10 20 24 -11 5 5 0.22 37 0 0 -11 9 38 17 6 49.8 60 318 -24 -11 6 34 -11 12 41 -10 47 17 -11 32 0 0.22 38 0 0 -11 36 33 17 6 45.8 59 317 -25 -11 33 30 -11 39 36 -11 14 12 -11 58 56 0.22 39 0 0 -12 3 29 17 6 41.8 58 316 -26 -12 0 26 -12 6 32 -11 41 8 -12 25 52 0.22 40 0 0 -12 30 25 17 6 37.8 57 315 -26 -12 27 21 -12 33 28 -12 8 3 -12 52 48 0.22 41 0 0 -12 57 19 17 6 34.0 56 314 -27 -12 54 16 -13 0 23 -12 34 58 -13 19 43 0.22 42 0 0 -13 24 13 17 6 30.1 55 314 -28 -13 21 9 -13 27 16 -13 1 51 -13 46 37 0.22 43 0 0 -13 51 3 17 6 26.3 54 313 -29 -13 48 0 -13 54 7 -13 28 42 -14 13 28 0.22 44 0 0 -14 17 51 17 6 22.6 53 312 -29 -14 14 48 -14 20 55 -13 55 30 -14 40 15 0.22 45 0 0 -14 44 36 17 6 18.9 52 312 -30 -14 41 32 -14 47 39 -14 22 14 -15 7 0 0.22 46 0 0 -15 11 16 17 6 15.3 51 311 -31 -15 8 13 -15 14 19 -14 48 54 -15 33 40 0.22 47 0 0 -15 37 51 17 6 11.7 50 310 -31 -15 34 48 -15 40 55 -15 15 30 -16 0 15 0.22 48 0 0 -16 4 21 17 6 8.2 49 310 -32 -16 1 18 -16 7 24 -15 42 0 -16 26 44 0.22 49 0 0 -16 30 45 17 6 4.8 48 309 -33 -16 27 41 -16 33 48 -16 8 24 -16 53 7 0.22 50 0 0 -16 57 1 17 6 1.4 47 309 -33 -16 53 58 -17 0 5 -16 34 41 -17 19 24 0.22 51 0 0 -17 23 11 17 5 58.1 46 308 -34 -17 20 8 -17 26 14 -17 0 51 -17 45 32 0.22 52 0 0 -17 49 12 17 5 54.8 45 307 -35 -17 46 9 -17 52 15 -17 26 54 -18 11 33 0.22 53 0 0 -18 15 5 17 5 51.6 44 307 -35 -18 12 2 -18 18 8 -17 52 47 -18 37 25 0.22 54 0 0 -18 40 49 17 5 48.5 43 306 -36 -18 37 46 -18 43 52 -18 18 32 -19 3 8 0.22 55 0 0 -19 6 23 17 5 45.5 42 306 -36 -19 3 20 -19 9 25 -18 44 6 -19 28 41 0.22 56 0 0 -19 31 46 17 5 42.5 41 305 -37 -19 28 44 -19 34 49 -19 9 31 -19 54 3 0.22 57 0 0 -19 56 59 17 5 39.5 40 305 -38 -19 53 56 -20 0 1 -19 34 45 -20 19 15 0.22 58 0 0 -20 22 0 17 5 36.7 39 304 -38 -20 18 58 -20 25 2 -19 59 47 -20 44 15 0.22 59 0 0 -20 46 49 17 5 33.9 38 304 -39 -20 43 47 -20 49 51 -20 24 37 -21 9 3 0.22 60 0 0 -21 11 26 17 5 31.2 37 303 -39 -21 8 24 -21 14 28 -20 49 16 -21 33 39 0.22 61 0 0 -21 35 50 17 5 28.5 36 303 -40 -21 32 48 -21 38 52 -21 13 41 -21 58 1 0.22 62 0 0 -22 0 0 17 5 26.0 35 302 -40 -21 56 59 -22 3 2 -21 37 53 -22 22 10 0.22 63 0 0 -22 23 57 17 5 23.5 34 302 -41 -22 20 56 -22 26 58 -22 1 51 -22 46 5 0.22 64 0 0 -22 47 39 17 5 21.0 33 302 -41 -22 44 38 -22 50 40 -22 25 34 -23 9 46 0.22 65 0 0 -23 11 6 17 5 18.7 32 301 -41 -23 8 6 -23 14 7 -22 49 3 -23 33 12 0.22 66 0 0 -23 34 19 17 5 16.4 31 301 -42 -23 31 18 -23 37 19 -23 12 17 -23 56 22 0.22 67 0 0 -23 57 15 17 5 14.2 30 300 -42 -23 54 15 -24 0 16 -23 35 15 -24 19 17 0.22 68 0 0 -24 19 56 17 5 12.0 30 300 -43 -24 16 56 -24 22 56 -23 57 58 -24 41 56 0.22 69 0 0 -24 42 20 17 5 9.9 29 299 -43 -24 39 20 -24 45 20 -24 20 24 -25 4 18 0.22 70 0 0 -25 4 27 17 5 7.9 28 299 -43 -25 1 28 -25 7 27 -24 42 33 -25 26 24 0.22 71 0 0 -25 26 18 17 5 6.0 27 298 -44 -25 23 18 -25 29 17 -25 4 25 -25 48 12 0.22 72 0 0 -25 47 50 17 5 4.2 26 298 -44 -25 44 51 -25 50 50 -25 26 0 -26 9 43 0.22 73 0 0 -26 9 5 17 5 2.4 25 297 -44 -26 6 7 -26 12 4 -25 47 17 -26 30 56 0.22 74 0 0 -26 30 3 17 5 0.6 24 297 -44 -26 27 4 -26 33 1 -26 8 16 -26 51 51 0.22 75 0 0 -26 50 41 17 4 59.0 23 296 -45 -26 47 43 -26 53 40 -26 28 57 -27 12 28 0.22 76 0 0 -27 11 1 17 4 57.4 22 296 -45 -27 8 3 -27 13 59 -26 49 19 -27 32 46 0.22 77 0 0 -27 31 3 17 4 55.9 21 295 -45 -27 28 5 -27 34 0 -27 9 22 -27 52 45 0.22 78 0 0 -27 50 45 17 4 54.5 20 295 -45 -27 47 47 -27 53 42 -27 29 7 -28 12 25 0.22 79 0 0 -28 10 8 17 4 53.1 19 294 -46 -28 7 11 -28 13 5 -27 48 32 -28 31 46 0.22 80 0 0 -28 29 11 17 4 51.8 18 294 -46 -28 26 14 -28 32 8 -28 7 37 -28 50 47 0.22 81 0 0 -28 47 55 17 4 50.6 17 293 -46 -28 44 58 -28 50 51 -28 26 23 -29 9 28 0.22 82 0 0 -29 6 18 17 4 49.4 16 293 -46 -29 3 22 -29 9 15 -28 44 49 -29 27 50 0.22 83 0 0 -29 24 22 17 4 48.3 15 292 -46 -29 21 26 -29 27 18 -29 2 54 -29 45 51 0.22 84 0 0 -29 42 5 17 4 47.3 14 292 -46 -29 39 9 -29 45 1 -29 20 40 -30 3 32 0.22 85 0 0 -29 59 28 17 4 46.3 14 291 -46 -29 56 33 -30 2 23 -29 38 5 -30 20 53 0.22 86 0 0 -30 16 30 17 4 45.4 13 291 -46 -30 13 35 -30 19 25 -29 55 9 -30 37 53 0.22 87 0 0 -30 33 12 17 4 44.6 12 290 -46 -30 30 17 -30 36 6 -30 11 53 -30 54 32 0.22 88 0 0 -30 49 32 17 4 43.8 11 290 -46 -30 46 38 -30 52 27 -30 28 16 -31 10 51 0.22 89 0 0 -31 5 32 17 4 43.1 10 289 -46 -31 2 38 -31 8 26 -30 44 18 -31 26 48 0.22 90 0 0 -31 21 11 17 4 42.5 9 289 -46 -31 18 17 -31 24 5 -30 59 59 -31 42 25 0.22 91 0 0 -31 36 29 17 4 41.9 8 288 -46 -31 33 35 -31 39 22 -31 15 19 -31 57 40 0.22 92 0 0 -31 51 25 17 4 41.4 7 288 -46 -31 48 32 -31 54 18 -31 30 17 -32 12 35 0.22 93 0 0 -32 6 0 17 4 40.9 6 287 -46 -32 3 7 -32 8 53 -31 44 55 -32 27 8 0.22 94 0 0 -32 20 14 17 4 40.5 6 287 -46 -32 17 21 -32 23 7 -31 59 10 -32 41 19 0.23 95 0 0 -32 34 6 17 4 40.2 5 286 -46 -32 31 14 -32 36 59 -32 13 5 -32 55 10 0.23 96 0 0 -32 47 37 17 4 39.9 4 286 -46 -32 44 45 -32 50 30 -32 26 38 -33 8 38 0.23 97 0 0 -33 0 47 17 4 39.7 3 285 -45 -32 57 55 -33 3 39 -32 39 49 -33 21 46 0.23 98 0 0 -33 13 35 17 4 39.5 2 284 -45 -33 10 43 -33 16 26 -32 52 39 -33 34 32 0.23 99 0 0 -33 26 1 17 4 39.4 1 284 -45 -33 23 10 -33 28 52 -33 5 8 -33 46 56 0.23 100 0 0 -33 38 6 17 4 39.4 0 283 -45 -33 35 15 -33 40 57 -33 17 14 -33 58 59 0.27 Uncertainty in time = +/- 3 secs Prediction of 2026 Oct 17.9