IOTA/IOTA-ES occultation update for (1282) Utopia / TYC 2853-00431-1 event on 2022 Oct 14, 05:54 UT Visible from S Canada, N USA Summary ------- On 2022 Oct 14 UT, the 54 km diameter asteroid (1282) Utopia will occult a 10.4 mag star in the constellation Perseus for observers along a path across S Canada, N USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 4.28 mag to 14.65 mag (the magnitude of the asteroid) for at most 5.700 seconds. This update is based on, astrometry for the asteroid kindly provided by the IAU Minor Planet Center. This work has made use of data from the European Space Agency (ESA) mission Gaia (http://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement. The event at a glimpse ---------------------- * Rank: 67 * date and approx. time of event: 2022 Oct 14, 05:43 - 2022 Oct 14, 06:06 * geocentric midpoint of event [JD]: 2459866.74628370 * magnitude of target star: 10.39 * magnitude drop [mag]: 4.28 * estimated maximum duration [s]: 5.700 * Moon: 81 % sunlit, 30° distance * Sun: 140° distance * rough path description: S Canada, N USA The occultation path -------------------- * approximate projected width [km]: 54 * 1 sigma uncertainty interval [path widths]: +/- 0.88 * 1 sigma uncertainty interval [seconds]: +/- 5.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.042, +/- 0.028) * 1 sigma uncertainty ellipse (major, minor, PA): (0.043", 0.025", 71°) * approx speed of asteroid's shadow [km/s]: 9.4688 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 2853-00431-1 by 1282 Utopia on 2022 Oct 14 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 -178 0 0 16 28 59 6 5 51.8 1 45 -9 16 49 41 16 8 16 17 26 9 15 31 45 .... -177 0 0 17 26 18 6 5 51.3 2 45 -10 17 46 53 17 5 43 18 23 8 16 29 26 -0.06 -176 0 0 18 22 38 6 5 50.6 3 46 -11 18 43 5 18 2 11 19 19 7 17 26 7 -0.02 -175 0 0 19 17 57 6 5 49.4 5 46 -12 19 38 16 18 57 38 20 14 4 18 21 48 0.00 -174 0 0 20 12 14 6 5 48.0 6 46 -13 20 32 25 19 52 3 21 7 59 19 16 26 0.01 -173 0 0 21 5 28 6 5 46.2 7 47 -14 21 25 31 20 45 25 22 0 51 20 10 3 0.01 -172 0 0 21 57 39 6 5 44.1 9 47 -15 22 17 34 21 37 43 22 52 39 21 2 36 0.02 -171 0 0 22 48 45 6 5 41.7 10 47 -16 23 8 32 22 28 58 23 43 23 21 54 5 0.02 -170 0 0 23 38 47 6 5 39.1 11 48 -17 23 58 26 23 19 8 24 33 2 22 44 30 0.02 -169 0 0 24 27 45 6 5 36.2 12 48 -18 24 47 16 24 8 14 25 21 38 23 33 50 0.02 -168 0 0 25 15 38 6 5 33.0 13 49 -19 25 35 1 24 56 16 26 9 8 24 22 6 0.02 -167 0 0 26 2 27 6 5 29.6 15 49 -20 26 21 41 25 43 13 26 55 34 25 9 17 0.02 -166 0 0 26 48 12 6 5 26.0 16 49 -20 27 7 18 26 29 5 27 40 57 25 55 25 0.03 -165 0 0 27 32 52 6 5 22.1 17 50 -21 27 51 50 27 13 54 28 25 15 26 40 28 0.03 -164 0 0 28 16 29 6 5 18.1 18 50 -22 28 35 19 27 57 39 29 8 29 27 24 27 0.03 -163 0 0 28 59 3 6 5 13.9 19 51 -23 29 17 45 28 40 21 29 50 41 28 7 23 0.03 -162 0 0 29 40 34 6 5 9.5 20 51 -24 29 59 8 29 22 0 30 31 50 28 49 16 0.03 -161 0 0 30 21 3 6 5 4.9 21 52 -25 30 39 29 30 2 37 31 11 58 29 30 7 0.03 -160 0 0 31 0 31 6 5 0.2 22 52 -25 31 18 49 30 42 12 31 51 4 30 9 56 0.03 -159 0 0 31 38 58 6 4 55.3 24 53 -26 31 57 8 31 20 47 32 29 9 30 48 44 0.03 -158 0 0 32 16 24 6 4 50.4 25 53 -27 32 34 27 31 58 21 33 6 15 31 26 32 0.03 -157 0 0 32 52 52 6 4 45.2 26 54 -28 33 10 48 32 34 56 33 42 22 32 3 20 0.03 -156 0 0 33 28 21 6 4 40.0 27 54 -28 33 46 9 33 10 33 34 17 31 32 39 10 0.02 -155 0 0 34 2 53 6 4 34.6 28 55 -29 34 20 34 33 45 12 34 51 43 33 14 2 0.02 -154 0 0 34 36 28 6 4 29.2 29 55 -30 34 54 1 34 18 54 35 24 58 33 47 56 0.02 -153 0 0 35 9 6 6 4 23.6 30 56 -30 35 26 33 34 51 39 35 57 17 34 20 54 0.02 -152 0 0 35 40 50 6 4 18.0 30 57 -31 35 58 10 35 23 30 36 28 42 34 52 57 0.02 -151 0 0 36 11 40 6 4 12.3 31 57 -32 36 28 53 35 54 26 36 59 13 35 24 5 0.02 -150 0 0 36 41 36 6 4 6.5 32 58 -32 36 58 42 36 24 29 37 28 51 35 54 20 0.02 -149 0 0 37 10 40 6 4 0.6 33 58 -33 37 27 40 36 53 40 37 57 37 36 23 42 0.02 -148 0 0 37 38 52 6 3 54.7 34 59 -34 37 55 46 37 21 58 38 25 32 36 52 12 0.02 -147 0 0 38 6 14 6 3 48.7 35 59 -34 38 23 1 37 49 26 38 52 36 37 19 51 0.02 -146 0 0 38 32 46 6 3 42.6 36 60 -35 38 49 27 38 16 4 39 18 51 37 46 39 0.02 -145 0 0 38 58 29 6 3 36.5 37 61 -35 39 15 4 38 41 53 39 44 18 38 12 39 0.02 -144 0 0 39 23 23 6 3 30.3 38 61 -36 39 39 53 39 6 54 40 8 57 38 37 49 0.02 -143 0 0 39 47 31 6 3 24.1 39 62 -36 40 3 55 39 31 7 40 32 49 39 2 13 0.02 -142 0 0 40 10 52 6 3 17.9 39 62 -37 40 27 11 39 54 34 40 55 55 39 25 49 0.02 -141 0 0 40 33 28 6 3 11.6 40 63 -37 40 49 41 40 17 15 41 18 15 39 48 39 0.02 -140 0 0 40 55 18 6 3 5.3 41 64 -38 41 11 26 40 39 10 41 39 52 40 10 44 0.02 -139 0 0 41 16 25 6 2 58.9 42 64 -38 41 32 28 41 0 22 42 0 45 40 32 5 0.02 -138 0 0 41 36 48 6 2 52.6 43 65 -39 41 52 46 41 20 50 42 20 54 40 52 42 0.02 -137 0 0 41 56 29 6 2 46.1 43 66 -39 42 12 22 41 40 36 42 40 22 41 12 36 0.02 -136 0 0 42 15 28 6 2 39.7 44 66 -40 42 31 17 41 59 40 42 59 8 41 31 48 0.02 -135 0 0 42 33 46 6 2 33.2 45 67 -40 42 49 30 42 18 2 43 17 14 41 50 18 0.02 -134 0 0 42 51 23 6 2 26.7 46 68 -41 43 7 3 42 35 44 43 34 39 42 8 7 0.02 -133 0 0 43 8 21 6 2 20.2 47 68 -41 43 23 56 42 52 45 43 51 25 42 25 16 0.02 -132 0 0 43 24 39 6 2 13.7 47 69 -42 43 40 11 43 9 8 44 7 32 42 41 46 0.02 -131 0 0 43 40 19 6 2 7.1 48 70 -42 43 55 47 43 24 51 44 23 1 42 57 36 0.02 -130 0 0 43 55 21 6 2 0.6 49 70 -42 44 10 45 43 39 57 44 37 53 43 12 49 0.02 -129 0 0 44 9 45 6 1 54.0 50 71 -43 44 25 6 43 54 25 44 52 7 43 27 23 0.02 -128 0 0 44 23 33 6 1 47.3 50 72 -43 44 38 50 44 8 16 45 5 45 43 41 20 0.01 -127 0 0 44 36 44 6 1 40.7 51 72 -44 44 51 58 44 21 31 45 18 47 43 54 41 0.01 -126 0 0 44 49 20 6 1 34.0 52 73 -44 45 4 30 44 34 9 45 31 14 44 7 25 0.01 -125 0 0 45 1 20 6 1 27.4 52 74 -44 45 16 27 44 46 13 45 43 5 44 19 34 0.01 -124 0 0 45 12 45 6 1 20.7 53 74 -45 45 27 49 44 57 41 45 54 23 44 31 7 0.01 -123 0 0 45 23 36 6 1 14.0 54 75 -45 45 38 38 45 8 35 46 5 6 44 42 6 0.01 -122 0 0 45 33 53 6 1 7.3 55 76 -45 45 48 52 45 18 54 46 15 16 44 52 30 0.01 -121 0 0 45 43 36 6 1 0.5 55 76 -46 45 58 33 45 28 40 46 24 52 45 2 20 0.01 -120 0 0 45 52 47 6 0 53.8 56 77 -46 46 7 41 45 37 53 46 33 56 45 11 37 0.01 -119 0 0 46 1 24 6 0 47.0 57 78 -46 46 16 16 45 46 32 46 42 27 45 20 20 0.01 -118 0 0 46 9 29 6 0 40.2 57 78 -47 46 24 19 45 54 39 46 50 26 45 28 31 0.01 -117 0 0 46 17 1 6 0 33.4 58 79 -47 46 31 49 46 2 14 46 57 53 45 36 9 0.01 -116 0 0 46 24 2 6 0 26.5 59 80 -47 46 38 48 46 9 16 47 4 49 45 43 15 0.01 -115 0 0 46 30 32 6 0 19.7 59 80 -48 46 45 16 46 15 47 47 11 14 45 49 49 0.01 -114 0 0 46 36 29 6 0 12.8 60 81 -48 46 51 12 46 21 47 47 17 7 45 55 51 0.01 -113 0 0 46 41 56 6 0 5.9 61 82 -48 46 56 37 46 27 15 47 22 30 46 1 22 0.01 -112 0 0 46 46 52 5 59 59.0 61 82 -48 47 1 32 46 32 12 47 27 23 46 6 21 0.01 -111 0 0 46 51 17 5 59 52.0 62 83 -49 47 5 56 46 36 38 47 31 45 46 10 50 0.01 -110 0 0 46 55 12 5 59 45.1 63 84 -49 47 9 50 46 40 34 47 35 36 46 14 47 0.01 -109 0 0 46 58 36 5 59 38.1 63 84 -49 47 13 13 46 43 59 47 38 58 46 18 14 0.01 -108 0 0 47 1 31 5 59 31.1 64 85 -49 47 16 7 46 46 54 47 41 51 46 21 10 0.01 -107 0 0 47 3 55 5 59 24.0 65 86 -49 47 18 30 46 49 19 47 44 13 46 23 36 0.01 -106 0 0 47 5 49 5 59 16.9 65 86 -50 47 20 24 46 51 14 47 46 6 46 25 32 0.01 -105 0 0 47 7 13 5 59 9.8 66 87 -50 47 21 48 46 52 39 47 47 29 46 26 57 0.01 -104 0 0 47 8 8 5 59 2.7 67 88 -50 47 22 42 46 53 33 47 48 23 46 27 52 0.01 -103 0 0 47 8 32 5 58 55.5 67 88 -50 47 23 7 46 53 58 47 48 47 46 28 17 0.01 -102 0 0 47 8 27 5 58 48.3 68 89 -50 47 23 2 46 53 53 47 48 42 46 28 12 0.01 -101 0 0 47 7 53 5 58 41.1 69 90 -51 47 22 27 46 53 18 47 48 8 46 27 37 0.01 -100 0 0 47 6 48 5 58 33.8 69 90 -51 47 21 23 46 52 13 47 47 4 46 26 32 0.01 - 99 0 0 47 5 14 5 58 26.5 70 91 -51 47 19 49 46 50 39 47 45 31 46 24 56 0.01 - 98 0 0 47 3 10 5 58 19.2 71 92 -51 47 17 45 46 48 34 47 43 28 46 22 51 0.01 - 97 0 0 47 0 36 5 58 11.8 71 92 -51 47 15 12 46 45 59 47 40 56 46 20 15 0.01 - 96 0 0 46 57 32 5 58 4.4 72 93 -51 47 12 9 46 42 55 47 37 55 46 17 9 0.01 - 95 0 0 46 53 58 5 57 56.9 72 94 -51 47 8 36 46 39 20 47 34 23 46 13 32 0.01 - 94 0 0 46 49 54 5 57 49.4 73 94 -51 47 4 33 46 35 14 47 30 22 46 9 25 0.01 - 93 0 0 46 45 19 5 57 41.9 74 95 -51 46 59 59 46 30 39 47 25 51 46 4 47 0.01 - 92 0 0 46 40 14 5 57 34.3 74 96 -52 46 54 56 46 25 32 47 20 49 45 59 39 0.01 - 91 0 0 46 34 38 5 57 26.7 75 96 -52 46 49 21 46 19 55 47 15 17 45 53 59 0.01 - 90 0 0 46 28 32 5 57 19.0 76 97 -52 46 43 17 46 13 47 47 9 15 45 47 48 0.01 - 89 0 0 46 21 54 5 57 11.2 76 97 -52 46 36 41 46 7 8 47 2 42 45 41 6 0.01 - 88 0 0 46 14 45 5 57 3.4 77 98 -52 46 29 34 45 59 57 46 55 39 45 33 52 0.01 - 87 0 0 46 7 5 5 56 55.6 78 99 -52 46 21 55 45 52 15 46 48 4 45 26 6 0.01 - 86 0 0 45 58 53 5 56 47.7 78 99 -52 46 13 45 45 44 0 46 39 57 45 17 48 0.01 - 85 0 0 45 50 8 5 56 39.7 79 100 -52 46 5 3 45 35 14 46 31 19 45 8 58 0.01 - 84 0 0 45 40 52 5 56 31.7 80 100 -52 45 55 48 45 25 55 46 22 9 44 59 34 0.01 - 83 0 0 45 31 2 5 56 23.6 80 101 -52 45 46 1 45 16 3 46 12 26 44 49 38 0.01 - 82 0 0 45 20 39 5 56 15.5 81 101 -52 45 35 41 45 5 38 46 2 10 44 39 8 0.01 - 81 0 0 45 9 43 5 56 7.3 82 101 -52 45 24 48 44 54 39 45 51 22 44 28 4 0.01 - 80 0 0 44 58 14 5 55 59.0 82 102 -52 45 13 21 44 43 6 45 40 0 44 16 27 0.01 - 79 0 0 44 46 9 5 55 50.7 83 102 -52 45 1 20 44 30 59 45 28 4 44 4 14 0.01 - 78 0 0 44 33 31 5 55 42.2 84 102 -52 44 48 44 44 18 17 45 15 34 43 51 27 0.01 - 77 0 0 44 20 17 5 55 33.8 84 102 -51 44 35 34 44 5 0 45 2 29 43 38 4 0.01 - 76 0 0 44 6 27 5 55 25.2 85 101 -51 44 21 48 43 51 7 44 48 49 43 24 5 0.01 - 75 0 0 43 52 2 5 55 16.6 85 100 -51 44 7 26 43 36 38 44 34 34 43 9 30 0.01 - 74 0 0 43 37 0 5 55 7.9 86 98 -51 43 52 28 43 21 33 44 19 42 42 54 18 0.01 - 73 0 0 43 21 21 5 54 59.1 86 94 -51 43 36 53 43 5 50 44 4 13 42 38 29 0.02 - 72 0 0 43 5 5 5 54 50.3 87 84 -51 43 20 40 42 49 30 43 48 8 42 22 2 0.03 - 71 0 0 42 48 10 5 54 41.3 87 47 -51 43 3 50 42 32 31 43 31 24 42 4 56 0.05 - 70 0 0 42 30 37 5 54 32.3 87 338 -51 42 46 21 42 14 54 43 14 3 41 47 12 0.04 - 69 0 0 42 12 25 5 54 23.2 87 316 -50 42 28 13 41 56 37 42 56 2 41 28 47 0.02 - 68 0 0 41 53 33 5 54 14.1 86 308 -50 42 9 25 41 37 41 42 37 23 41 9 43 0.02 - 67 0 0 41 34 0 5 54 4.8 86 305 -50 41 49 57 41 18 4 42 18 3 40 49 58 0.01 - 66 0 0 41 13 47 5 53 55.4 85 304 -50 41 29 48 40 57 46 41 58 2 40 29 32 0.01 - 65 0 0 40 52 52 5 53 46.0 85 303 -50 41 8 58 40 36 46 41 37 20 40 8 23 0.01 - 64 0 0 40 31 14 5 53 36.5 84 302 -49 40 47 25 40 15 3 41 15 56 39 46 32 0.01 - 63 0 0 40 8 54 5 53 26.9 83 302 -49 40 25 10 39 52 38 40 53 50 39 23 58 0.01 - 62 0 0 39 45 50 5 53 17.2 82 302 -49 40 2 11 39 29 29 40 31 0 39 0 39 0.01 - 61 0 0 39 22 1 5 53 7.4 82 302 -48 39 38 28 39 5 35 40 7 26 38 36 36 0.01 - 60 0 0 38 57 28 5 52 57.5 81 303 -48 39 14 0 38 40 56 39 43 8 38 11 48 0.01 - 59 0 0 38 32 9 5 52 47.5 80 303 -48 38 48 46 38 15 32 39 18 4 37 46 14 0.01 - 58 0 0 38 6 4 5 52 37.5 79 303 -47 38 22 47 37 49 21 38 52 14 37 19 53 0.01 - 57 0 0 37 39 11 5 52 27.3 78 303 -47 37 56 0 37 22 22 38 25 38 36 52 44 0.01 - 56 0 0 37 11 31 5 52 17.1 78 304 -47 37 28 25 36 54 36 37 58 13 36 24 48 0.01 - 55 0 0 36 43 2 5 52 6.8 77 304 -46 37 0 3 36 26 1 37 30 1 35 56 3 0.01 - 54 0 0 36 13 44 5 51 56.3 76 305 -46 36 30 51 35 56 37 37 1 0 35 26 28 0.01 - 53 0 0 35 43 36 5 51 45.8 75 305 -45 36 0 49 35 26 23 36 31 9 34 56 3 0.01 - 52 0 0 35 12 38 5 51 35.2 74 306 -45 35 29 57 34 55 19 36 0 28 34 24 47 0.01 - 51 0 0 34 40 48 5 51 24.6 73 306 -45 34 58 13 34 23 22 35 28 56 33 52 40 0.01 - 50 0 0 34 8 6 5 51 13.8 72 306 -44 34 25 38 33 50 34 34 56 32 33 19 40 0.02 - 49 0 0 33 34 32 5 51 3.0 71 307 -44 33 52 11 33 16 54 34 23 16 32 45 48 0.02 - 48 0 0 33 0 5 5 50 52.0 70 307 -43 33 17 50 32 42 20 33 49 7 32 11 3 0.02 - 47 0 0 32 24 44 5 50 41.1 69 308 -43 32 42 35 32 6 52 33 14 4 31 35 23 0.02 - 46 0 0 31 48 28 5 50 30.0 68 308 -42 32 6 27 31 30 29 32 38 7 30 58 49 0.02 - 45 0 0 31 11 18 5 50 18.9 67 309 -41 31 29 23 30 53 12 32 1 15 30 21 19 0.02 - 44 0 0 30 33 12 5 50 7.7 66 309 -41 30 51 24 30 14 59 31 23 28 29 42 55 0.02 - 43 0 0 29 54 10 5 49 56.4 65 310 -40 30 12 29 29 35 51 30 44 46 29 3 34 0.02 - 42 0 0 29 14 12 5 49 45.1 64 310 -40 29 32 38 28 55 46 30 5 7 28 23 16 0.02 - 41 0 0 28 33 17 5 49 33.8 63 310 -39 28 51 50 28 14 44 29 24 32 27 42 2 0.02 - 40 0 0 27 51 26 5 49 22.4 62 311 -38 28 10 6 27 32 46 28 42 59 26 59 51 0.02 - 39 0 0 27 8 37 5 49 11.0 61 311 -38 27 27 24 26 49 50 28 0 30 26 16 43 0.02 - 38 0 0 26 24 51 5 48 59.6 60 312 -37 26 43 45 26 5 57 27 17 3 25 32 37 0.02 - 37 0 0 25 40 7 5 48 48.1 59 312 -36 25 59 8 25 21 6 26 32 39 24 47 34 0.02 - 36 0 0 24 54 26 5 48 36.7 57 312 -35 25 13 34 24 35 18 25 47 18 24 1 34 0.02 - 35 0 0 24 7 48 5 48 25.2 56 313 -35 24 27 3 23 48 32 25 0 58 23 14 36 0.02 - 34 0 0 23 20 12 5 48 13.8 55 313 -34 23 39 34 23 0 50 24 13 42 22 26 41 0.02 - 33 0 0 22 31 39 5 48 2.3 54 313 -33 22 51 9 22 12 10 23 25 28 21 37 49 0.02 - 32 0 0 21 42 10 5 47 51.0 53 314 -32 22 1 46 21 22 34 22 36 18 20 48 1 0.03 - 31 0 0 20 51 45 5 47 39.6 52 314 -31 21 11 28 20 32 2 21 46 12 19 57 17 0.03 - 30 0 0 20 0 24 5 47 28.4 50 314 -31 20 20 14 19 40 35 20 55 9 19 5 38 0.03 - 29 0 0 19 8 9 5 47 17.2 49 315 -30 19 28 5 18 48 12 20 3 12 18 13 4 0.03 - 28 0 0 18 15 0 5 47 6.0 48 315 -29 18 35 2 17 54 57 19 10 21 17 19 36 0.03 - 27 0 0 17 20 57 5 46 55.0 46 315 -28 17 41 6 17 0 48 18 16 36 16 25 17 0.03 - 26 0 0 16 26 4 5 46 44.1 45 316 -27 16 46 19 16 5 48 17 22 0 15 30 6 0.03 - 25 0 0 15 30 20 5 46 33.4 44 316 -26 15 50 41 15 9 58 16 26 32 14 34 5 0.03 - 24 0 0 14 33 46 5 46 22.8 43 316 -25 14 54 14 14 13 19 15 30 15 13 37 15 0.03 - 23 0 0 13 36 26 5 46 12.3 41 316 -24 13 56 59 13 15 53 14 33 11 12 39 39 0.03 - 22 0 0 12 38 20 5 46 2.1 40 316 -23 12 58 58 12 17 41 13 35 20 11 41 18 0.03 - 21 0 0 11 39 31 5 45 52.0 39 317 -22 12 0 14 11 18 47 12 36 45 10 42 14 0.03 - 20 0 0 10 40 0 5 45 42.1 37 317 -21 11 0 48 10 19 11 11 37 28 9 42 29 0.03 - 19 0 0 9 39 49 5 45 32.5 36 317 -20 10 0 43 9 18 55 10 37 31 8 42 5 0.03 - 18 0 0 8 39 2 5 45 23.1 34 317 -19 9 0 0 8 18 4 9 36 56 7 41 5 0.03 - 17 0 0 7 37 41 5 45 14.0 33 317 -18 7 58 43 7 16 38 8 35 46 6 39 32 0.03 - 16 0 0 6 35 47 5 45 5.2 32 317 -17 6 56 54 6 14 41 7 34 4 5 37 28 0.03 - 15 0 0 5 33 26 5 44 56.7 30 317 -16 5 54 35 5 12 16 6 31 52 4 34 57 0.03 - 14 0 0 4 30 38 5 44 48.5 29 318 -15 4 51 51 4 9 25 5 29 13 3 32 0 0.03 - 13 0 0 3 27 28 5 44 40.6 27 318 -14 3 48 44 3 6 12 4 26 11 2 28 42 0.04 - 12 0 0 2 23 59 5 44 33.0 26 318 -13 2 45 17 2 2 40 3 22 48 1 25 5 0.04 - 11 0 0 1 20 13 5 44 25.8 25 318 -11 1 41 33 0 58 52 2 19 9 0 21 14 0.04 - 10 0 0 0 16 15 5 44 19.0 23 318 -10 0 37 37 - 0 5 8 1 15 15 - 0 42 49 0.04 - 9 0 0 - 0 47 52 5 44 12.5 22 318 -9 - 0 26 28 - 1 9 16 0 11 12 - 1 47 0 0.04 - 8 0 0 - 1 52 4 5 44 6.5 20 318 -8 - 1 30 40 - 2 13 29 - 0 52 58 - 2 51 15 0.04 - 7 0 0 - 2 56 18 5 44 0.8 19 318 -7 - 2 34 54 - 3 17 44 - 1 57 10 - 3 55 30 0.03 - 6 0 0 - 4 0 31 5 43 55.5 17 318 -6 - 3 39 6 - 4 21 56 - 3 1 22 - 4 59 43 0.03 - 5 0 0 - 5 4 37 5 43 50.7 16 317 -5 - 4 43 12 - 5 26 2 - 4 5 30 - 6 3 48 0.03 - 4 0 0 - 6 8 34 5 43 46.3 14 317 -4 - 5 47 10 - 6 29 58 - 5 9 29 - 7 7 43 0.03 - 3 0 0 - 7 12 18 5 43 42.3 13 317 -3 - 6 50 55 - 7 33 41 - 6 13 16 - 8 11 24 0.03 - 2 0 0 - 8 15 45 5 43 38.7 12 317 -1 - 7 54 24 - 8 37 7 - 7 16 48 - 9 14 46 0.03 - 1 0 0 - 9 18 52 5 43 35.5 10 317 0 - 8 57 33 - 9 40 11 - 8 20 0 -10 17 47 0.03 0 0 0 -10 21 34 5 43 32.8 9 317 1 -10 0 18 -10 42 51 - 9 22 50 -11 20 23 0.03 1 0 0 -11 23 50 5 43 30.5 7 317 2 -11 2 36 -11 45 4 -10 25 13 -12 22 30 0.02 2 0 0 -12 25 34 5 43 28.6 6 316 3 -12 4 24 -12 46 45 -11 27 7 -13 24 5 0.02 3 0 0 -13 26 45 5 43 27.1 5 316 4 -13 5 39 -13 47 52 -12 28 28 -14 25 6 0.01 4 0 0 -14 27 19 5 43 26.0 3 316 5 -14 6 16 -14 48 21 -13 29 13 -15 25 28 -0.01 5 0 0 -15 27 12 5 43 25.3 2 316 6 -15 6 14 -15 48 10 -14 29 19 -16 25 9 -0.05 6 0 0 -16 26 23 5 43 25.1 0 315 7 -16 5 30 -16 47 16 -15 28 43 .. .. .. -0.39 Uncertainty in time = +/- 6 secs Prediction of 2022 Aug 20.1 Data for the target star ------------------------ * name: TYC 2853-00431-1 * constellation : Perseus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 02 42 36.6823 DE: +42 54 49.012 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 02 42 36.6824 DE: +42 54 49.014 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 10.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1282) Utopia asteroid class: approx. diameter [km]: 54 approx. diameter ["]: 0.039 distance from Earth [AU]: 1.90130 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#42 date of fit: 2022 Aug 03 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): 0.043", 0.025", 70.643° remarks: * orbital elements for (1282)Utopia : Mean anomaly = 359.2365051523 deg Arg. of pericenter = 77.8491621435 deg Long. of node = 324.2455262576 deg Inclination = 18.0275141200 deg Eccentricity = 0.1206140043 Semimajor axis = 3.1197265262 AU Perihelion dist = 2.7434438176 AU Mag: H = 10.29, G = 0.15 Epoch of elements : MJD 59866.24611111 TDT (2022 Oct 14.2461) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#422022Aug03,5.70,2022,10,14,5.910809,-0.004182,-0.008309,-4.939252,2.041321,-0.002127,-0.003010,0.000001,0.000000 -70.4034,43.0102,87.86,-8.15,False TYC 2853-00431-1,2.71018954,42.9136148,0.00,10.39,0.00,0.0,0,,2.73489150,43.0102087,4.29,0.00,0,0,0 1282,Utopia,14.65,54.0,1.9013,0,0,-2.083,9.44,,2.8,0 0,359.1925,2022,10,14,77.8492,324.2455,18.0275,0.12061,3.11973,2.74344,10.29,5.0,0.15 1.881,0.0433,0.0253,71,0.0345,Known errors,-1.00,-1,-1,-1 20221014_0431-1,59811.11 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Aug 20, 02:41 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org