IOTA/IOTA-ES occultation update for (1098) Hakone / HIP 53423 event on 2023 Mar 04, 15:29 UT Visible from N Australia Summary ------- On 2023 Mar 04 UT, the 25.5780079963267 km diameter asteroid (1098) Hakone will occult a 6.0 mag star in the constellation Leo for observers along a path across N Australia. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.06 mag to 8.99 mag (the combined magnitude of the asteroid and the close companion star) for at most 1.910 seconds. This update is based on, astrometry for the asteroid kindly provided by the IAU Minor Planet Center. The event at a glimpse ---------------------- * Rank: 72 * date and approx. time of event: 2023 Mar 04, 15:22 - 2023 Mar 04, 15:37 * geocentric midpoint of event [JD]: 2460008.14564112 * magnitude of target star: 6.00 * magnitude drop [mag]: 3.06 * estimated maximum duration [s]: 1.910 * Moon: 93 % sunlit, 34° distance * Sun: 174° distance * rough path description: N Australia Additional comments ------------------- close double star The occultation path -------------------- * approximate projected width [km]: 28 * 1 sigma uncertainty interval [path widths]: +/- 0.81 * 1 sigma uncertainty interval [seconds]: +/- 2.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.023, +/- 0.017) * 1 sigma uncertainty ellipse (major, minor, PA): (0.025", 0.015", 116°) * approx speed of asteroid's shadow [km/s]: 13.6311 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of HIP 53423 (55 Leo) by 1098 Hakone on 2023 Mar 4 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 38 0 0 -13 11 52 15 37 5.6 0 89 2 -13 4 23 -13 19 22 -12 52 19 -13 31 27 .... 39 0 0 -13 11 17 15 37 5.5 1 89 1 -13 3 48 -13 18 47 -12 51 44 -13 30 52 0.18 40 0 0 -13 10 49 15 37 5.3 2 89 0 -13 3 20 -13 18 18 -12 51 16 -13 30 24 0.26 41 0 0 -13 10 27 15 37 5.0 3 89 -1 -13 2 58 -13 17 57 -12 50 55 -13 30 2 0.29 42 0 0 -13 10 13 15 37 4.5 4 88 -2 -13 2 43 -13 17 42 -12 50 40 -13 29 48 0.30 43 0 0 -13 10 5 15 37 3.8 5 88 -3 -13 2 35 -13 17 34 -12 50 32 -13 29 39 0.31 44 0 0 -13 10 3 15 37 3.0 6 88 -4 -13 2 34 -13 17 33 -12 50 31 -13 29 38 0.32 45 0 0 -13 10 9 15 37 2.1 7 88 -5 -13 2 39 -13 17 38 -12 50 36 -13 29 43 0.32 46 0 0 -13 10 21 15 37 1.0 8 88 -6 -13 2 51 -13 17 50 -12 50 48 -13 29 56 0.32 47 0 0 -13 10 39 15 36 59.8 9 87 -7 -13 3 10 -13 18 9 -12 51 7 -13 30 14 0.33 48 0 0 -13 11 5 15 36 58.5 10 87 -8 -13 3 36 -13 18 34 -12 51 32 -13 30 40 0.33 49 0 0 -13 11 37 15 36 57.0 11 87 -9 -13 4 8 -13 19 6 -12 52 4 -13 31 12 0.33 50 0 0 -13 12 15 15 36 55.4 12 87 -9 -13 4 46 -13 19 45 -12 52 43 -13 31 50 0.33 51 0 0 -13 13 1 15 36 53.6 13 86 -10 -13 5 32 -13 20 30 -12 53 28 -13 32 36 0.33 52 0 0 -13 13 53 15 36 51.7 14 86 -11 -13 6 23 -13 21 22 -12 54 20 -13 33 28 0.33 53 0 0 -13 14 51 15 36 49.7 15 86 -12 -13 7 22 -13 22 21 -12 55 19 -13 34 26 0.33 54 0 0 -13 15 56 15 36 47.5 16 86 -13 -13 8 27 -13 23 26 -12 56 23 -13 35 31 0.33 55 0 0 -13 17 8 15 36 45.2 16 85 -14 -13 9 38 -13 24 37 -12 57 35 -13 36 42 0.34 56 0 0 -13 18 25 15 36 42.8 17 85 -15 -13 10 56 -13 25 55 -12 58 53 -13 38 0 0.34 57 0 0 -13 19 50 15 36 40.2 18 85 -16 -13 12 20 -13 27 19 -13 0 17 -13 39 25 0.34 58 0 0 -13 21 20 15 36 37.5 19 85 -17 -13 13 51 -13 28 50 -13 1 48 -13 40 55 0.34 59 0 0 -13 22 58 15 36 34.7 20 84 -18 -13 15 28 -13 30 27 -13 3 25 -13 42 33 0.34 60 0 0 -13 24 41 15 36 31.8 21 84 -19 -13 17 12 -13 32 11 -13 5 8 -13 44 16 0.34 61 0 0 -13 26 30 15 36 28.7 22 84 -20 -13 19 1 -13 34 0 -13 6 58 -13 46 6 0.34 62 0 0 -13 28 26 15 36 25.5 23 83 -21 -13 20 57 -13 35 56 -13 8 53 -13 48 2 0.34 63 0 0 -13 30 28 15 36 22.2 24 83 -22 -13 22 59 -13 37 58 -13 10 55 -13 50 4 0.34 64 0 0 -13 32 37 15 36 18.7 25 83 -23 -13 25 7 -13 40 6 -13 13 4 -13 52 12 0.34 65 0 0 -13 34 51 15 36 15.1 26 83 -24 -13 27 21 -13 42 21 -13 15 18 -13 54 26 0.34 66 0 0 -13 37 11 15 36 11.5 27 82 -24 -13 29 42 -13 44 41 -13 17 38 -13 56 47 0.34 67 0 0 -13 39 37 15 36 7.6 28 82 -25 -13 32 8 -13 47 7 -13 20 4 -13 59 13 0.34 68 0 0 -13 42 10 15 36 3.7 29 82 -26 -13 34 40 -13 49 39 -13 22 36 -14 1 45 0.34 69 0 0 -13 44 48 15 35 59.7 30 81 -27 -13 37 18 -13 52 17 -13 25 14 -14 4 23 0.34 70 0 0 -13 47 31 15 35 55.5 31 81 -28 -13 40 2 -13 55 1 -13 27 58 -14 7 7 0.34 71 0 0 -13 50 21 15 35 51.2 32 81 -29 -13 42 52 -13 57 51 -13 30 48 -14 9 57 0.34 72 0 0 -13 53 16 15 35 46.9 33 80 -30 -13 45 47 -14 0 46 -13 33 43 -14 12 52 0.34 73 0 0 -13 56 17 15 35 42.4 34 80 -31 -13 48 48 -14 3 47 -13 36 44 -14 15 53 0.34 74 0 0 -13 59 24 15 35 37.8 34 79 -32 -13 51 54 -14 6 54 -13 39 50 -14 19 0 0.34 75 0 0 -14 2 36 15 35 33.0 35 79 -33 -13 55 6 -14 10 6 -13 43 2 -14 22 12 0.34 76 0 0 -14 5 54 15 35 28.2 36 79 -34 -13 58 24 -14 13 24 -13 46 20 -14 25 30 0.34 77 0 0 -14 9 16 15 35 23.3 37 78 -34 -14 1 47 -14 16 47 -13 49 42 -14 28 53 0.34 78 0 0 -14 12 45 15 35 18.3 38 78 -35 -14 5 15 -14 20 15 -13 53 10 -14 32 21 0.34 79 0 0 -14 16 18 15 35 13.2 39 77 -36 -14 8 48 -14 23 48 -13 56 44 -14 35 55 0.34 80 0 0 -14 19 57 15 35 8.0 40 77 -37 -14 12 27 -14 27 27 -14 0 22 -14 39 33 0.34 81 0 0 -14 23 40 15 35 2.6 41 76 -38 -14 16 10 -14 31 11 -14 4 6 -14 43 17 0.34 82 0 0 -14 27 29 15 34 57.2 42 76 -39 -14 19 59 -14 34 59 -14 7 54 -14 47 6 0.34 83 0 0 -14 31 23 15 34 51.7 43 75 -40 -14 23 53 -14 38 53 -14 11 48 -14 51 0 0.34 84 0 0 -14 35 21 15 34 46.1 44 75 -41 -14 27 51 -14 42 52 -14 15 46 -14 54 58 0.34 85 0 0 -14 39 25 15 34 40.4 44 74 -41 -14 31 54 -14 46 55 -14 19 50 -14 59 2 0.34 86 0 0 -14 43 33 15 34 34.7 45 74 -42 -14 36 2 -14 51 3 -14 23 58 -15 3 10 0.34 87 0 0 -14 47 45 15 34 28.8 46 73 -43 -14 40 15 -14 55 16 -14 28 10 -15 7 23 0.34 88 0 0 -14 52 3 15 34 22.9 47 73 -44 -14 44 32 -14 59 33 -14 32 27 -15 11 40 0.34 89 0 0 -14 56 24 15 34 16.8 48 72 -45 -14 48 54 -15 3 55 -14 36 49 -15 16 2 0.34 90 0 0 -15 0 50 15 34 10.7 49 71 -46 -14 53 20 -15 8 21 -14 41 15 -15 20 28 0.34 91 0 0 -15 5 21 15 34 4.6 50 71 -46 -14 57 51 -15 12 52 -14 45 45 -15 24 59 0.34 92 0 0 -15 9 56 15 33 58.3 51 70 -47 -15 2 25 -15 17 26 -14 50 20 -15 29 33 0.34 93 0 0 -15 14 34 15 33 52.0 51 69 -48 -15 7 4 -15 22 5 -14 54 59 -15 34 12 0.34 94 0 0 -15 19 17 15 33 45.6 52 68 -49 -15 11 47 -15 26 48 -14 59 41 -15 38 55 0.34 95 0 0 -15 24 4 15 33 39.1 53 67 -49 -15 16 34 -15 31 35 -15 4 28 -15 43 42 0.34 96 0 0 -15 28 55 15 33 32.6 54 67 -50 -15 21 24 -15 36 26 -15 9 19 -15 48 33 0.34 97 0 0 -15 33 49 15 33 25.9 55 66 -51 -15 26 19 -15 41 20 -15 14 13 -15 53 28 0.34 98 0 0 -15 38 48 15 33 19.3 56 65 -52 -15 31 17 -15 46 18 -15 19 11 -15 58 26 0.34 99 0 0 -15 43 49 15 33 12.6 56 64 -53 -15 36 19 -15 51 20 -15 24 13 -16 3 28 0.34 100 0 0 -15 48 55 15 33 5.8 57 63 -53 -15 41 24 -15 56 26 -15 29 18 -16 8 34 0.34 101 0 0 -15 54 4 15 32 58.9 58 62 -54 -15 46 33 -16 1 35 -15 34 27 -16 13 42 0.34 102 0 0 -15 59 16 15 32 52.0 59 61 -55 -15 51 45 -16 6 47 -15 39 39 -16 18 55 0.34 103 0 0 -16 4 31 15 32 45.1 59 59 -55 -15 57 0 -16 12 2 -15 44 54 -16 24 10 0.34 104 0 0 -16 9 49 15 32 38.1 60 58 -56 -16 2 19 -16 17 21 -15 50 12 -16 29 29 0.34 105 0 0 -16 15 11 15 32 31.0 61 57 -57 -16 7 40 -16 22 42 -15 55 34 -16 34 50 0.34 106 0 0 -16 20 36 15 32 23.9 62 56 -57 -16 13 5 -16 28 7 -16 0 58 -16 40 15 0.34 107 0 0 -16 26 3 15 32 16.8 62 54 -58 -16 18 32 -16 33 34 -16 6 26 -16 45 43 0.34 108 0 0 -16 31 33 15 32 9.6 63 53 -59 -16 24 2 -16 39 4 -16 11 56 -16 51 13 0.34 109 0 0 -16 37 6 15 32 2.4 64 51 -59 -16 29 35 -16 44 37 -16 17 28 -16 56 46 0.34 110 0 0 -16 42 41 15 31 55.1 64 49 -60 -16 35 10 -16 50 13 -16 23 4 -17 2 21 0.34 111 0 0 -16 48 19 15 31 47.8 65 48 -60 -16 40 48 -16 55 50 -16 28 41 -17 7 59 0.34 112 0 0 -16 53 59 15 31 40.5 66 46 -61 -16 46 28 -17 1 31 -16 34 21 -17 13 39 0.34 113 0 0 -16 59 42 15 31 33.1 66 44 -61 -16 52 10 -17 7 13 -16 40 4 -17 19 22 0.34 114 0 0 -17 5 26 15 31 25.7 67 42 -62 -16 57 55 -17 12 58 -16 45 48 -17 25 6 0.34 115 0 0 -17 11 13 15 31 18.3 67 40 -62 -17 3 42 -17 18 44 -16 51 35 -17 30 53 0.34 116 0 0 -17 17 1 15 31 10.9 68 38 -63 -17 9 30 -17 24 33 -16 57 23 -17 36 42 0.34 117 0 0 -17 22 52 15 31 3.4 68 35 -63 -17 15 21 -17 30 24 -17 3 14 -17 42 32 0.34 118 0 0 -17 28 44 15 30 55.9 69 33 -63 -17 21 13 -17 36 16 -17 9 6 -17 48 25 0.34 119 0 0 -17 34 38 15 30 48.5 69 31 -64 -17 27 7 -17 42 10 -17 15 0 -17 54 19 0.35 120 0 0 -17 40 33 15 30 40.9 70 28 -64 -17 33 2 -17 48 5 -17 20 55 -18 0 14 0.35 121 0 0 -17 46 30 15 30 33.4 70 25 -64 -17 38 59 -17 54 2 -17 26 52 -18 6 11 0.35 122 0 0 -17 52 29 15 30 25.9 70 23 -64 -17 44 57 -18 0 0 -17 32 50 -18 12 9 0.35 123 0 0 -17 58 28 15 30 18.3 70 20 -65 -17 50 57 -18 6 0 -17 38 49 -18 18 9 0.35 124 0 0 -18 4 29 15 30 10.8 71 17 -65 -17 56 57 -18 12 1 -17 44 50 -18 24 10 0.35 125 0 0 -18 10 30 15 30 3.2 71 14 -65 -18 2 59 -18 18 2 -17 50 52 -18 30 11 0.35 126 0 0 -18 16 33 15 29 55.7 71 11 -65 -18 9 1 -18 24 5 -17 56 54 -18 36 14 0.35 127 0 0 -18 22 36 15 29 48.1 71 8 -65 -18 15 5 -18 30 8 -18 2 57 -18 42 17 0.35 128 0 0 -18 28 40 15 29 40.6 71 5 -65 -18 21 9 -18 36 12 -18 9 2 -18 48 22 0.35 129 0 0 -18 34 45 15 29 33.0 71 2 -65 -18 27 14 -18 42 17 -18 15 6 -18 54 26 0.35 130 0 0 -18 40 50 15 29 25.5 71 359 -65 -18 33 19 -18 48 22 -18 21 11 -19 0 32 0.35 131 0 0 -18 46 56 15 29 18.0 71 356 -65 -18 39 24 -18 54 28 -18 27 17 -19 6 37 0.35 132 0 0 -18 53 2 15 29 10.5 70 353 -65 -18 45 30 -19 0 34 -18 33 23 -19 12 44 0.35 133 0 0 -18 59 8 15 29 2.9 70 351 -65 -18 51 37 -19 6 40 -18 39 29 -19 18 50 0.35 134 0 0 -19 5 15 15 28 55.5 70 348 -64 -18 57 43 -19 12 47 -18 45 35 -19 24 56 0.35 135 0 0 -19 11 21 15 28 48.0 70 345 -64 -19 3 49 -19 18 53 -18 51 42 -19 31 2 0.35 136 0 0 -19 17 27 15 28 40.5 69 343 -64 -19 9 55 -19 24 59 -18 57 48 -19 37 8 0.35 137 0 0 -19 23 33 15 28 33.1 69 340 -64 -19 16 1 -19 31 5 -19 3 54 -19 43 14 0.35 138 0 0 -19 29 38 15 28 25.7 68 338 -63 -19 22 7 -19 37 11 -19 9 59 -19 49 20 0.35 139 0 0 -19 35 44 15 28 18.3 68 335 -63 -19 28 12 -19 43 16 -19 16 5 -19 55 25 0.35 140 0 0 -19 41 48 15 28 11.0 68 333 -63 -19 34 17 -19 49 20 -19 22 9 -20 1 30 0.35 141 0 0 -19 47 52 15 28 3.7 67 331 -62 -19 40 21 -19 55 24 -19 28 13 -20 7 34 0.35 142 0 0 -19 53 56 15 27 56.4 66 329 -62 -19 46 24 -20 1 28 -19 34 17 -20 13 37 0.35 143 0 0 -19 59 58 15 27 49.1 66 327 -61 -19 52 26 -20 7 30 -19 40 19 -20 19 40 0.35 144 0 0 -20 6 0 15 27 41.9 65 325 -61 -19 58 28 -20 13 32 -19 46 21 -20 25 41 0.35 145 0 0 -20 12 0 15 27 34.7 65 323 -60 -20 4 28 -20 19 32 -19 52 21 -20 31 42 0.35 146 0 0 -20 17 59 15 27 27.6 64 322 -60 -20 10 28 -20 25 31 -19 58 20 -20 37 41 0.35 147 0 0 -20 23 58 15 27 20.5 63 320 -59 -20 16 26 -20 31 30 -20 4 19 -20 43 39 0.35 148 0 0 -20 29 54 15 27 13.4 63 318 -58 -20 22 23 -20 37 26 -20 10 15 -20 49 36 0.35 149 0 0 -20 35 50 15 27 6.4 62 317 -58 -20 28 18 -20 43 22 -20 16 11 -20 55 31 0.35 150 0 0 -20 41 44 15 26 59.5 61 315 -57 -20 34 12 -20 49 15 -20 22 5 -21 1 25 0.35 151 0 0 -20 47 36 15 26 52.6 61 314 -57 -20 40 4 -20 55 8 -20 27 57 -21 7 17 0.35 152 0 0 -20 53 26 15 26 45.7 60 313 -56 -20 45 55 -21 0 58 -20 33 47 -21 13 7 0.35 153 0 0 -20 59 15 15 26 38.9 59 311 -55 -20 51 43 -21 6 47 -20 39 36 -21 18 56 0.35 154 0 0 -21 5 1 15 26 32.2 58 310 -55 -20 57 30 -21 12 33 -20 45 23 -21 24 42 0.35 155 0 0 -21 10 46 15 26 25.5 58 309 -54 -21 3 15 -21 18 18 -20 51 7 -21 30 27 0.35 156 0 0 -21 16 29 15 26 18.9 57 308 -53 -21 8 57 -21 24 0 -20 56 50 -21 36 10 0.35 157 0 0 -21 22 9 15 26 12.3 56 307 -53 -21 14 37 -21 29 41 -21 2 30 -21 41 50 0.35 158 0 0 -21 27 47 15 26 5.8 55 306 -52 -21 20 15 -21 35 19 -21 8 8 -21 47 28 0.35 159 0 0 -21 33 22 15 25 59.3 55 305 -51 -21 25 51 -21 40 54 -21 13 44 -21 53 3 0.35 160 0 0 -21 38 55 15 25 53.0 54 304 -50 -21 31 24 -21 46 27 -21 19 17 -21 58 36 0.35 161 0 0 -21 44 26 15 25 46.7 53 303 -50 -21 36 55 -21 51 58 -21 24 48 -22 4 7 0.35 162 0 0 -21 49 54 15 25 40.4 52 302 -49 -21 42 22 -21 57 25 -21 30 16 -22 9 34 0.35 163 0 0 -21 55 19 15 25 34.3 51 301 -48 -21 47 47 -22 2 50 -21 35 41 -22 14 59 0.35 164 0 0 -22 0 41 15 25 28.2 50 300 -47 -21 53 10 -22 8 13 -21 41 3 -22 20 21 0.35 165 0 0 -22 6 0 15 25 22.1 50 300 -47 -21 58 29 -22 13 32 -21 46 22 -22 25 40 0.35 166 0 0 -22 11 16 15 25 16.2 49 299 -46 -22 3 45 -22 18 48 -21 51 38 -22 30 56 0.35 167 0 0 -22 16 29 15 25 10.3 48 298 -45 -22 8 58 -22 24 1 -21 56 52 -22 36 9 0.35 168 0 0 -22 21 39 15 25 4.6 47 297 -44 -22 14 8 -22 29 11 -22 2 1 -22 41 19 0.35 169 0 0 -22 26 46 15 24 58.8 46 297 -44 -22 19 15 -22 34 17 -22 7 8 -22 46 25 0.35 170 0 0 -22 31 49 15 24 53.2 45 296 -43 -22 24 18 -22 39 20 -22 12 11 -22 51 28 0.35 171 0 0 -22 36 48 15 24 47.7 45 295 -42 -22 29 17 -22 44 20 -22 17 11 -22 56 28 0.35 172 0 0 -22 41 44 15 24 42.2 44 294 -41 -22 34 13 -22 49 16 -22 22 7 -23 1 24 0.35 173 0 0 -22 46 37 15 24 36.8 43 294 -40 -22 39 6 -22 54 8 -22 27 0 -23 6 16 0.35 174 0 0 -22 51 26 15 24 31.6 42 293 -39 -22 43 55 -22 58 57 -22 31 49 -23 11 5 0.35 175 0 0 -22 56 10 15 24 26.4 41 293 -39 -22 48 40 -23 3 42 -22 36 34 -23 15 50 0.35 176 0 0 -23 0 52 15 24 21.3 40 292 -38 -22 53 21 -23 8 23 -22 41 15 -23 20 31 0.35 177 0 0 -23 5 29 15 24 16.3 39 291 -37 -22 57 58 -23 13 0 -22 45 52 -23 25 8 0.35 178 0 0 -23 10 2 15 24 11.3 39 291 -36 -23 2 31 -23 17 33 -22 50 25 -23 29 40 0.35 179 0 0 -23 14 31 15 24 6.5 38 290 -35 -23 7 0 -23 22 2 -22 54 54 -23 34 9 0.35 180 0 0 -23 18 55 15 24 1.8 37 290 -35 -23 11 25 -23 26 26 -22 59 19 -23 38 34 0.35 -179 0 0 -23 23 16 15 23 57.1 36 289 -34 -23 15 45 -23 30 47 -23 3 40 -23 42 54 0.35 -178 0 0 -23 27 32 15 23 52.6 35 288 -33 -23 20 1 -23 35 3 -23 7 56 -23 47 10 0.35 -177 0 0 -23 31 44 15 23 48.2 34 288 -32 -23 24 13 -23 39 15 -23 12 8 -23 51 22 0.35 -176 0 0 -23 35 51 15 23 43.8 33 287 -31 -23 28 21 -23 43 22 -23 16 15 -23 55 29 0.35 -175 0 0 -23 39 54 15 23 39.6 32 287 -30 -23 32 24 -23 47 25 -23 20 18 -23 59 32 0.35 -174 0 0 -23 43 52 15 23 35.5 32 286 -29 -23 36 22 -23 51 23 -23 24 17 -24 3 30 0.35 -173 0 0 -23 47 46 15 23 31.4 31 286 -29 -23 40 15 -23 55 16 -23 28 10 -24 7 23 0.35 -172 0 0 -23 51 34 15 23 27.5 30 285 -28 -23 44 4 -23 59 5 -23 31 59 -24 11 12 0.35 -171 0 0 -23 55 18 15 23 23.7 29 285 -27 -23 47 48 -24 2 49 -23 35 43 -24 14 56 0.35 -170 0 0 -23 58 57 15 23 19.9 28 284 -26 -23 51 27 -24 6 28 -23 39 22 -24 18 34 0.35 -169 0 0 -24 2 31 15 23 16.3 27 284 -25 -23 55 1 -24 10 2 -23 42 56 -24 22 8 0.35 -168 0 0 -24 6 0 15 23 12.8 26 283 -24 -23 58 30 -24 13 31 -23 46 26 -24 25 37 0.35 -167 0 0 -24 9 24 15 23 9.4 25 283 -23 -24 1 54 -24 16 55 -23 49 50 -24 29 1 0.35 -166 0 0 -24 12 43 15 23 6.2 24 282 -23 -24 5 13 -24 20 13 -23 53 9 -24 32 20 0.35 -165 0 0 -24 15 57 15 23 3.0 24 282 -22 -24 8 27 -24 23 27 -23 56 23 -24 35 34 0.35 -164 0 0 -24 19 5 15 22 59.9 23 282 -21 -24 11 36 -24 26 36 -23 59 31 -24 38 42 0.35 -163 0 0 -24 22 9 15 22 57.0 22 281 -20 -24 14 39 -24 29 39 -24 2 35 -24 41 45 0.35 -162 0 0 -24 25 6 15 22 54.1 21 281 -19 -24 17 37 -24 32 37 -24 5 33 -24 44 43 0.35 -161 0 0 -24 27 59 15 22 51.4 20 280 -18 -24 20 29 -24 35 29 -24 8 25 -24 47 35 0.35 -160 0 0 -24 30 46 15 22 48.8 19 280 -17 -24 23 16 -24 38 16 -24 11 12 -24 50 22 0.35 -159 0 0 -24 33 27 15 22 46.3 18 279 -16 -24 25 58 -24 40 57 -24 13 54 -24 53 3 0.35 -158 0 0 -24 36 3 15 22 43.9 17 279 -15 -24 28 34 -24 43 33 -24 16 30 -24 55 39 0.35 -157 0 0 -24 38 34 15 22 41.7 16 278 -15 -24 31 4 -24 46 4 -24 19 0 -24 58 10 0.36 -156 0 0 -24 40 59 15 22 39.5 16 278 -14 -24 33 29 -24 48 28 -24 21 25 -25 0 34 0.36 -155 0 0 -24 43 18 15 22 37.5 15 278 -13 -24 35 48 -24 50 47 -24 23 44 -25 2 53 0.36 -154 0 0 -24 45 31 15 22 35.6 14 277 -12 -24 38 2 -24 53 1 -24 25 58 -25 5 6 0.36 -153 0 0 -24 47 39 15 22 33.8 13 277 -11 -24 40 9 -24 55 8 -24 28 6 -25 7 14 0.36 -152 0 0 -24 49 40 15 22 32.1 12 276 -10 -24 42 11 -24 57 10 -24 30 7 -25 9 15 0.36 -151 0 0 -24 51 36 15 22 30.5 11 276 -9 -24 44 7 -24 59 6 -24 32 3 -25 11 11 0.36 -150 0 0 -24 53 26 15 22 29.1 10 275 -8 -24 45 57 -25 0 56 -24 33 54 -25 13 1 0.36 -149 0 0 -24 55 10 15 22 27.8 9 275 -7 -24 47 41 -25 2 40 -24 35 38 -25 14 45 0.36 -148 0 0 -24 56 48 15 22 26.6 8 275 -7 -24 49 19 -25 4 18 -24 37 16 -25 16 23 0.36 -147 0 0 -24 58 21 15 22 25.5 7 274 -6 -24 50 51 -25 5 50 -24 38 48 -25 17 55 0.37 -146 0 0 -24 59 47 15 22 24.6 7 274 -5 -24 52 18 -25 7 16 -24 40 14 -25 19 21 0.37 -145 0 0 -25 1 7 15 22 23.8 6 273 -4 -24 53 38 -25 8 36 -24 41 34 -25 20 41 0.37 -144 0 0 -25 2 21 15 22 23.0 5 273 -3 -24 54 52 -25 9 50 -24 42 49 -25 21 55 0.38 -143 0 0 -25 3 29 15 22 22.5 4 272 -2 -24 56 0 -25 10 58 -24 43 56 -25 23 3 0.39 -142 0 0 -25 4 30 15 22 22.0 3 272 -1 -24 57 1 -25 12 0 -24 44 58 -25 24 5 0.40 -141 0 0 -25 5 26 15 22 21.7 2 272 0 -24 57 57 -25 12 55 -24 45 54 -25 25 0 0.42 -140 0 0 -25 6 15 15 22 21.5 1 271 1 -24 58 46 -25 13 45 -24 46 43 -25 25 50 0.48 -139 0 0 -25 6 58 15 22 21.4 0 271 1 -24 59 30 -25 14 28 -24 47 27 -25 26 33 1.10 Uncertainty in time = +/- 2 secs Prediction of 2023 Feb 15.9 Data for the target star ------------------------ * name: HIP 53423 * constellation : Leo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 10 55 42.5584 DE: +00 44 12.857 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 10 55 42.5583 DE: +00 44 12.855 * position source: HIP2 * standard error: RA,DE [mas]: (17.600,11.800) * V mag [mag]: 6.0 * B mag [mag]: 6.4 * Diameter [mas]: 0.40 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1098) Hakone asteroid class: approx. diameter [km]: 26 approx. diameter ["]: 0.020 distance from Earth [AU]: 1.79930 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#61 date of fit: 2023 Feb 07 source of used astrometry: MPC, JPL number of used observations: 0 number of rejected observations: 0 time covered by the observations: 1800 Jan 01 - 1800 Jan 01 1 sigma uncertainty ellipse (major, minor, PA): 0.019", 0.005", 127.719° remarks: * orbital elements for (1098)Hakone : Mean anomaly = 102.0071493761 deg Arg. of pericenter = 81.3561652684 deg Long. of node = 328.9008018674 deg Inclination = 13.3912778345 deg Eccentricity = 0.1162339575 Semimajor axis = 2.6892396087 AU Perihelion dist = 2.3766586463 AU Mag: H = 10.49, G = 0.15 Epoch of elements : MJD 60007.64559167 TDT (2023 Mar 04.6456) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#612023Feb07,1.91,2023,3,4,15.495387,-0.033676,-0.324420,-7.652691,0.794232,0.000099,0.000577,0.000001,-0.000001 129.6613,0.6122,-49.50,-6.38,False HIP 53423,10.92848843,0.7369047,6.40,6.00,5.78,0.4,0,,10.94850914,0.6122283,0.76,0.63,1,0,1 1098,Hakone,14.23,26.1,1.7993,0,0,-2.493,3.88,,1.4,0 0,101.8629,2023,3,4,81.3562,328.9008,13.3913,0.11623,2.68924,2.37666,10.49,5.0,0.15 1.806,0.0250,0.0145,116,0.0161,Known errors,-1.00,-1,-1,-1 20230304__53423,59990.86 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Feb 15, 20:43 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org