IOTA/IOTA-ES occultation update for (900) Rosalinde / TYC 144-00102-1 event on 2024 Dec 05, 17:29 UT Visible from Summary ------- On 2024 Dec 05 UT, the 19.6332374059321 km diameter asteroid (900) Rosalinde will occult a 11.3 mag star in the constellation Orion for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.54 mag to 15.78 mag (the magnitude of the asteroid) for at most 1.620 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: 99 * date and approx. time of event: 2024 Dec 05, 17:21 - 2024 Dec 05, 17:38 * geocentric midpoint of event [JD]: 2460650.22913975 * magnitude of target star: 11.26 * magnitude drop [mag]: 4.54 * estimated maximum duration [s]: 1.620 * Moon: 20 % sunlit, 142° distance * Sun: 153° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 21 * 1 sigma uncertainty interval [path widths]: +/- 0.32 * 1 sigma uncertainty interval [seconds]: +/- 2.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.003", 90°) * approx speed of asteroid's shadow [km/s]: 12.2104 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 144-00102-1 by 900 Rosalinde on 2024 Dec 5 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 26 0 0 5 16 48 17 38 21.0 1 84 -23 5 22 24 5 11 13 5 25 58 5 7 39 .... 27 0 0 5 23 25 17 38 20.8 2 84 -24 5 29 1 5 17 50 5 32 35 5 14 16 -0.22 28 0 0 5 30 14 17 38 20.4 3 84 -25 5 35 50 5 24 38 5 39 24 5 21 4 -0.24 29 0 0 5 37 13 17 38 19.9 4 84 -26 5 42 49 5 31 38 5 46 24 5 28 4 -0.25 30 0 0 5 44 24 17 38 19.2 5 84 -27 5 50 0 5 38 48 5 53 34 5 35 14 -0.25 31 0 0 5 51 46 17 38 18.3 6 85 -28 5 57 22 5 46 10 6 0 56 5 42 36 -0.26 32 0 0 5 59 18 17 38 17.3 7 85 -29 6 4 54 5 53 42 6 8 29 5 50 8 -0.26 33 0 0 6 7 1 17 38 16.1 8 85 -30 6 12 37 6 1 25 6 16 12 5 57 51 -0.26 34 0 0 6 14 54 17 38 14.7 9 85 -31 6 20 31 6 9 18 6 24 5 6 5 44 -0.26 35 0 0 6 22 58 17 38 13.2 10 85 -32 6 28 35 6 17 22 6 32 9 6 13 47 -0.26 36 0 0 6 31 12 17 38 11.5 11 85 -33 6 36 48 6 25 35 6 40 23 6 22 1 -0.26 37 0 0 6 39 35 17 38 9.7 12 85 -34 6 45 12 6 33 59 6 48 47 6 30 24 -0.26 38 0 0 6 48 9 17 38 7.7 13 85 -35 6 53 46 6 42 32 6 57 21 6 38 57 -0.27 39 0 0 6 56 52 17 38 5.5 14 85 -36 7 2 29 6 51 15 7 6 4 6 47 40 -0.27 40 0 0 7 5 44 17 38 3.2 15 86 -37 7 11 22 7 0 7 7 14 57 6 56 33 -0.27 41 0 0 7 14 46 17 38 0.8 16 86 -38 7 20 23 7 9 9 7 23 59 7 5 34 -0.27 42 0 0 7 23 57 17 37 58.1 17 86 -39 7 29 34 7 18 20 7 33 9 7 14 45 -0.27 43 0 0 7 33 16 17 37 55.4 18 86 -39 7 38 54 7 27 39 7 42 29 7 24 4 -0.27 44 0 0 7 42 45 17 37 52.4 19 86 -40 7 48 22 7 37 7 7 51 58 7 33 32 -0.27 45 0 0 7 52 22 17 37 49.3 20 86 -41 7 57 59 7 46 44 8 1 35 7 43 9 -0.27 46 0 0 8 2 7 17 37 46.1 21 87 -42 8 7 45 7 56 29 8 11 20 7 52 54 -0.27 47 0 0 8 12 0 17 37 42.7 22 87 -43 8 17 38 8 6 22 8 21 13 8 2 46 -0.27 48 0 0 8 22 1 17 37 39.2 23 87 -44 8 27 39 8 16 23 8 31 15 8 12 47 -0.27 49 0 0 8 32 10 17 37 35.5 24 87 -45 8 37 48 8 26 31 8 41 24 8 22 56 -0.27 50 0 0 8 42 26 17 37 31.7 25 87 -46 8 48 4 8 36 48 8 51 40 8 33 12 -0.27 51 0 0 8 52 49 17 37 27.8 26 88 -47 8 58 28 8 47 11 9 2 4 8 43 35 -0.27 52 0 0 9 3 20 17 37 23.7 27 88 -48 9 8 59 8 57 42 9 12 35 8 54 6 -0.27 53 0 0 9 13 58 17 37 19.4 28 88 -49 9 19 36 9 8 19 9 23 12 9 4 43 -0.27 54 0 0 9 24 42 17 37 15.0 28 88 -50 9 30 21 9 19 3 9 33 57 9 15 27 -0.27 55 0 0 9 35 32 17 37 10.5 29 88 -51 9 41 11 9 29 53 9 44 47 9 26 18 -0.27 56 0 0 9 46 29 17 37 5.9 30 89 -52 9 52 8 9 40 50 9 55 45 9 37 14 -0.27 57 0 0 9 57 32 17 37 1.1 31 89 -53 10 3 11 9 51 53 10 6 48 9 48 17 -0.27 58 0 0 10 8 41 17 36 56.2 32 89 -54 10 14 20 10 3 2 10 17 56 9 59 25 -0.27 59 0 0 10 19 55 17 36 51.2 33 90 -55 10 25 34 10 14 16 10 29 11 10 10 40 -0.27 60 0 0 10 31 15 17 36 46.0 34 90 -56 10 36 54 10 25 35 10 40 31 10 21 59 -0.27 61 0 0 10 42 40 17 36 40.7 35 90 -57 10 48 19 10 37 0 10 51 56 10 33 24 -0.27 62 0 0 10 54 9 17 36 35.3 36 90 -58 10 59 49 10 48 30 11 3 26 10 44 53 -0.27 63 0 0 11 5 44 17 36 29.8 37 91 -59 11 11 24 11 0 4 11 15 0 10 56 28 -0.27 64 0 0 11 17 23 17 36 24.1 38 91 -60 11 23 3 11 11 43 11 26 39 11 8 6 -0.27 65 0 0 11 29 6 17 36 18.4 39 91 -61 11 34 46 11 23 26 11 38 23 11 19 49 -0.27 66 0 0 11 40 53 17 36 12.5 40 92 -61 11 46 33 11 35 13 11 50 10 11 31 37 -0.27 67 0 0 11 52 44 17 36 6.5 41 92 -62 11 58 24 11 47 4 12 2 1 11 43 27 -0.27 68 0 0 12 4 39 17 36 0.4 42 93 -63 12 10 19 11 58 59 12 13 56 11 55 22 -0.27 69 0 0 12 16 37 17 35 54.2 43 93 -64 12 22 17 12 10 56 12 25 54 12 7 20 -0.27 70 0 0 12 28 38 17 35 47.9 44 94 -65 12 34 18 12 22 57 12 37 55 12 19 21 -0.27 71 0 0 12 40 41 17 35 41.5 45 94 -66 12 46 22 12 35 1 12 49 59 12 31 24 -0.27 72 0 0 12 52 48 17 35 35.0 46 95 -67 12 58 29 12 47 8 13 2 6 12 43 31 -0.27 73 0 0 13 4 57 17 35 28.3 47 95 -68 13 10 38 12 59 17 13 14 15 12 55 40 -0.27 74 0 0 13 17 8 17 35 21.6 48 96 -69 13 22 49 13 11 28 13 26 26 13 7 51 -0.27 75 0 0 13 29 21 17 35 14.8 48 96 -70 13 35 2 13 23 41 13 38 39 13 20 4 -0.27 76 0 0 13 41 36 17 35 8.0 49 97 -71 13 47 17 13 35 56 13 50 54 13 32 19 -0.27 77 0 0 13 53 53 17 35 1.0 50 97 -72 13 59 33 13 48 12 14 3 11 13 44 35 -0.27 78 0 0 14 6 10 17 34 53.9 51 98 -73 14 11 51 14 0 30 14 15 28 13 56 53 -0.27 79 0 0 14 18 29 17 34 46.8 52 99 -73 14 24 10 14 12 48 14 27 47 14 9 11 -0.27 80 0 0 14 30 49 17 34 39.6 53 99 -74 14 36 30 14 25 8 14 40 7 14 21 31 -0.27 81 0 0 14 43 9 17 34 32.3 54 100 -75 14 48 50 14 37 28 14 52 27 14 33 51 -0.27 82 0 0 14 55 29 17 34 24.9 55 101 -76 15 1 10 14 49 49 15 4 48 14 46 11 -0.27 83 0 0 15 7 50 17 34 17.5 56 102 -77 15 13 31 15 2 9 15 17 8 14 58 32 -0.27 84 0 0 15 20 11 17 34 9.9 56 102 -78 15 25 52 15 14 30 15 29 29 15 10 53 -0.27 85 0 0 15 32 31 17 34 2.4 57 103 -79 15 38 12 15 26 50 15 41 49 15 23 13 -0.27 86 0 0 15 44 51 17 33 54.7 58 104 -80 15 50 32 15 39 10 15 54 9 15 35 33 -0.27 87 0 0 15 57 9 17 33 47.0 59 105 -80 16 2 50 15 51 29 16 6 28 15 47 51 -0.27 88 0 0 16 9 27 17 33 39.3 60 106 -81 16 15 8 16 3 47 16 18 46 16 0 9 -0.27 89 0 0 16 21 44 17 33 31.4 61 107 -82 16 27 25 16 16 3 16 31 3 16 12 26 -0.27 90 0 0 16 34 0 17 33 23.6 62 108 -83 16 39 41 16 28 19 16 43 18 16 24 42 -0.27 91 0 0 16 46 13 17 33 15.7 62 110 -83 16 51 54 16 40 33 16 55 32 16 36 55 -0.27 92 0 0 16 58 25 17 33 7.7 63 111 -84 17 4 6 16 52 45 17 7 44 16 49 7 -0.27 93 0 0 17 10 35 17 32 59.7 64 112 -84 17 16 16 17 4 55 17 19 54 17 1 17 -0.27 94 0 0 17 22 43 17 32 51.6 65 114 -85 17 28 24 17 17 2 17 32 1 17 13 25 -0.27 95 0 0 17 34 48 17 32 43.5 65 115 -85 17 40 29 17 29 7 17 44 6 17 25 30 -0.27 96 0 0 17 46 50 17 32 35.4 66 117 -85 17 52 31 17 41 10 17 56 9 17 37 33 -0.27 97 0 0 17 58 50 17 32 27.2 67 118 -85 18 4 31 17 53 9 18 8 8 17 49 32 -0.27 98 0 0 18 10 46 17 32 19.0 68 120 -84 18 16 27 18 5 6 18 20 5 18 1 29 -0.27 99 0 0 18 22 40 17 32 10.8 68 122 -84 18 28 20 18 16 59 18 31 58 18 13 22 -0.28 100 0 0 18 34 29 17 32 2.5 69 124 -83 18 40 10 18 28 49 18 43 47 18 25 12 -0.28 101 0 0 18 46 15 17 31 54.3 70 126 -83 18 51 56 18 40 35 18 55 33 18 36 58 -0.28 102 0 0 18 57 57 17 31 45.9 70 128 -82 19 3 38 18 52 17 19 7 15 18 48 40 -0.28 103 0 0 19 9 35 17 31 37.6 71 131 -81 19 15 16 19 3 55 19 18 53 19 0 18 -0.28 104 0 0 19 21 9 17 31 29.3 71 133 -81 19 26 50 19 15 29 19 30 27 19 11 52 -0.28 105 0 0 19 32 38 17 31 20.9 72 136 -80 19 38 19 19 26 58 19 41 56 19 23 21 -0.28 106 0 0 19 44 3 17 31 12.6 72 139 -79 19 49 43 19 38 23 19 53 20 19 34 46 -0.28 107 0 0 19 55 23 17 31 4.2 73 142 -78 20 1 3 19 49 43 20 4 40 19 46 6 -0.28 108 0 0 20 6 37 17 30 55.8 73 145 -78 20 12 17 20 0 57 20 15 54 19 57 21 -0.28 109 0 0 20 17 47 17 30 47.4 73 148 -77 20 23 27 20 12 7 20 27 4 20 8 30 -0.28 110 0 0 20 28 51 17 30 39.1 74 151 -76 20 34 31 20 23 11 20 38 8 20 19 35 -0.28 111 0 0 20 39 49 17 30 30.7 74 155 -75 20 45 29 20 34 10 20 49 6 20 30 33 -0.28 112 0 0 20 50 42 17 30 22.3 74 158 -74 20 56 22 20 45 3 20 59 59 20 41 26 -0.28 113 0 0 21 1 29 17 30 13.9 74 162 -73 21 7 9 20 55 50 21 10 46 20 52 13 -0.28 114 0 0 21 12 10 17 30 5.6 74 166 -72 21 17 50 21 6 31 21 21 26 21 2 54 -0.28 115 0 0 21 22 45 17 29 57.2 74 169 -72 21 28 24 21 17 5 21 32 1 21 13 29 -0.28 116 0 0 21 33 13 17 29 48.9 74 173 -71 21 38 52 21 27 34 21 42 29 21 23 58 -0.28 117 0 0 21 43 35 17 29 40.5 74 176 -70 21 49 14 21 37 56 21 52 50 21 34 19 -0.28 118 0 0 21 53 50 17 29 32.2 74 180 -69 21 59 29 21 48 11 22 3 5 21 44 35 -0.28 119 0 0 22 3 58 17 29 23.9 74 184 -68 22 9 37 21 58 19 22 13 13 21 54 43 -0.28 120 0 0 22 13 59 17 29 15.7 74 187 -67 22 19 38 22 8 20 22 23 14 22 4 44 -0.28 121 0 0 22 23 53 17 29 7.4 73 190 -66 22 29 32 22 18 14 22 33 8 22 14 38 -0.28 122 0 0 22 33 40 17 28 59.2 73 193 -65 22 39 19 22 28 1 22 42 55 22 24 25 -0.28 123 0 0 22 43 19 17 28 51.0 73 197 -65 22 48 58 22 37 41 22 52 34 22 34 5 -0.28 124 0 0 22 52 51 17 28 42.8 72 199 -64 22 58 29 22 47 12 23 2 5 22 43 37 -0.28 125 0 0 23 2 15 17 28 34.7 72 202 -63 23 7 53 22 56 37 23 11 29 22 53 1 -0.28 126 0 0 23 11 31 17 28 26.6 71 205 -62 23 17 9 23 5 53 23 20 45 23 2 17 -0.28 127 0 0 23 20 39 17 28 18.5 71 207 -61 23 26 17 23 15 1 23 29 53 23 11 26 -0.28 128 0 0 23 29 39 17 28 10.5 70 210 -60 23 35 17 23 24 1 23 38 53 23 20 26 -0.28 129 0 0 23 38 31 17 28 2.5 70 212 -59 23 44 9 23 32 53 23 47 45 23 29 18 -0.28 130 0 0 23 47 14 17 27 54.6 69 214 -58 23 52 52 23 41 37 23 56 28 23 38 2 -0.28 131 0 0 23 55 49 17 27 46.7 68 216 -58 24 1 27 23 50 12 24 5 3 23 46 37 -0.28 132 0 0 24 4 16 17 27 38.8 68 218 -57 24 9 53 23 58 38 24 13 29 23 55 3 -0.28 133 0 0 24 12 34 17 27 31.0 67 220 -56 24 18 11 24 6 56 24 21 46 24 3 21 -0.28 134 0 0 24 20 42 17 27 23.2 66 222 -55 24 26 20 24 15 5 24 29 55 24 11 30 -0.28 135 0 0 24 28 42 17 27 15.5 66 223 -54 24 34 20 24 23 5 24 37 55 24 19 30 -0.28 136 0 0 24 36 33 17 27 7.8 65 225 -53 24 42 10 24 30 56 24 45 45 24 27 22 -0.28 137 0 0 24 44 15 17 27 0.2 64 227 -52 24 49 52 24 38 38 24 53 27 24 35 4 -0.28 138 0 0 24 51 48 17 26 52.7 64 228 -52 24 57 24 24 46 11 25 0 59 24 42 36 -0.28 139 0 0 24 59 11 17 26 45.2 63 229 -51 25 4 47 24 53 34 25 8 22 24 50 0 -0.28 140 0 0 25 6 24 17 26 37.7 62 231 -50 25 12 1 25 0 48 25 15 36 24 57 14 -0.28 141 0 0 25 13 29 17 26 30.4 61 232 -49 25 19 5 25 7 52 25 22 40 25 4 18 -0.28 142 0 0 25 20 23 17 26 23.0 61 233 -48 25 26 0 25 14 47 25 29 34 25 11 13 -0.28 143 0 0 25 27 8 17 26 15.8 60 234 -47 25 32 44 25 21 32 25 36 19 25 17 58 -0.28 144 0 0 25 33 43 17 26 8.6 59 235 -46 25 39 19 25 28 7 25 42 54 25 24 33 -0.28 145 0 0 25 40 8 17 26 1.5 58 237 -46 25 45 44 25 34 32 25 49 19 25 30 58 -0.28 146 0 0 25 46 23 17 25 54.4 57 238 -45 25 51 59 25 40 48 25 55 34 25 37 14 -0.28 147 0 0 25 52 29 17 25 47.4 57 239 -44 25 58 4 25 46 53 26 1 39 25 43 19 -0.28 148 0 0 25 58 24 17 25 40.5 56 240 -43 26 3 59 25 52 48 26 7 33 25 49 14 -0.28 149 0 0 26 4 8 17 25 33.6 55 240 -42 26 9 44 25 58 33 26 13 18 25 54 59 -0.28 150 0 0 26 9 43 17 25 26.9 54 241 -41 26 15 18 26 4 8 26 18 52 26 0 34 -0.28 151 0 0 26 15 7 17 25 20.2 53 242 -40 26 20 43 26 9 32 26 24 16 26 5 58 -0.28 152 0 0 26 20 21 17 25 13.5 53 243 -40 26 25 56 26 14 46 26 29 30 26 11 12 -0.28 153 0 0 26 25 24 17 25 7.0 52 244 -39 26 30 59 26 19 49 26 34 33 26 16 16 -0.28 154 0 0 26 30 17 17 25 0.5 51 245 -38 26 35 52 26 24 42 26 39 26 26 21 9 -0.28 155 0 0 26 34 59 17 24 54.1 50 246 -37 26 40 34 26 29 24 26 44 8 26 25 51 -0.28 156 0 0 26 39 30 17 24 47.8 49 246 -36 26 45 5 26 33 56 26 48 39 26 30 23 -0.28 157 0 0 26 43 51 17 24 41.5 49 247 -35 26 49 26 26 38 17 26 52 59 26 34 43 -0.28 158 0 0 26 48 1 17 24 35.4 48 248 -34 26 53 36 26 42 27 26 57 9 26 38 53 -0.28 159 0 0 26 52 0 17 24 29.3 47 249 -34 26 57 35 26 46 26 27 1 8 26 42 53 -0.28 160 0 0 26 55 48 17 24 23.3 46 249 -33 27 1 23 26 50 14 27 4 56 26 46 41 -0.28 161 0 0 26 59 25 17 24 17.4 45 250 -32 27 5 0 26 53 51 27 8 33 26 50 18 -0.28 162 0 0 27 2 52 17 24 11.6 44 251 -31 27 8 26 26 57 17 27 11 59 26 53 45 -0.28 163 0 0 27 6 7 17 24 5.9 44 251 -30 27 11 41 27 0 33 27 15 14 26 57 0 -0.28 164 0 0 27 9 11 17 24 0.3 43 252 -29 27 14 45 27 3 37 27 18 18 27 0 4 -0.28 165 0 0 27 12 4 17 23 54.7 42 253 -29 27 17 38 27 6 30 27 21 11 27 2 57 -0.28 166 0 0 27 14 46 17 23 49.3 41 253 -28 27 20 20 27 9 12 27 23 53 27 5 39 -0.28 167 0 0 27 17 16 17 23 43.9 40 254 -27 27 22 50 27 11 42 27 26 23 27 8 10 -0.28 168 0 0 27 19 35 17 23 38.7 39 254 -26 27 25 9 27 14 2 27 28 42 27 10 29 -0.28 169 0 0 27 21 43 17 23 33.5 38 255 -25 27 27 17 27 16 10 27 30 50 27 12 37 -0.28 170 0 0 27 23 40 17 23 28.4 38 256 -24 27 29 14 27 18 6 27 32 47 27 14 34 -0.28 171 0 0 27 25 25 17 23 23.4 37 256 -24 27 30 59 27 19 52 27 34 32 27 16 19 -0.28 172 0 0 27 26 59 17 23 18.6 36 257 -23 27 32 33 27 21 25 27 36 6 27 17 53 -0.28 173 0 0 27 28 22 17 23 13.8 35 257 -22 27 33 55 27 22 48 27 37 28 27 19 15 -0.28 174 0 0 27 29 33 17 23 9.1 34 258 -21 27 35 6 27 23 59 27 38 39 27 20 27 -0.28 175 0 0 27 30 32 17 23 4.5 33 259 -20 27 36 6 27 24 59 27 39 38 27 21 26 -0.28 176 0 0 27 31 20 17 23 0.0 32 259 -19 27 36 54 27 25 47 27 40 26 27 22 14 -0.28 177 0 0 27 31 57 17 22 55.7 32 260 -19 27 37 30 27 26 23 27 41 3 27 22 51 -0.28 178 0 0 27 32 22 17 22 51.4 31 260 -18 27 37 55 27 26 48 27 41 28 27 23 16 -0.28 179 0 0 27 32 35 17 22 47.2 30 261 -17 27 38 8 27 27 2 27 41 41 27 23 29 -0.28 180 0 0 27 32 37 17 22 43.2 29 261 -16 27 38 10 27 27 3 27 41 43 27 23 31 -0.28 -179 0 0 27 32 27 17 22 39.2 28 262 -15 27 38 0 27 26 54 27 41 33 27 23 21 -0.28 -178 0 0 27 32 5 17 22 35.4 27 262 -14 27 37 39 27 26 32 27 41 12 27 23 0 -0.28 -177 0 0 27 31 32 17 22 31.6 26 263 -14 27 37 6 27 25 59 27 40 39 27 22 27 -0.28 -176 0 0 27 30 48 17 22 28.0 26 263 -13 27 36 21 27 25 14 27 39 54 27 21 42 -0.28 -175 0 0 27 29 51 17 22 24.5 25 264 -12 27 35 25 27 24 18 27 38 58 27 20 46 -0.28 -174 0 0 27 28 44 17 22 21.1 24 264 -11 27 34 17 27 23 10 27 37 50 27 19 38 -0.28 -173 0 0 27 27 24 17 22 17.8 23 265 -10 27 32 57 27 21 50 27 36 30 27 18 18 -0.28 -172 0 0 27 25 53 17 22 14.6 22 265 -9 27 31 26 27 20 19 27 34 59 27 16 47 -0.28 -171 0 0 27 24 10 17 22 11.5 21 266 -9 27 29 43 27 18 36 27 33 16 27 15 4 -0.28 -170 0 0 27 22 15 17 22 8.6 20 266 -8 27 27 49 27 16 41 27 31 21 27 13 9 -0.28 -169 0 0 27 20 9 17 22 5.7 19 267 -7 27 25 42 27 14 35 27 29 15 27 11 3 -0.28 -168 0 0 27 17 51 17 22 3.0 19 267 -6 27 23 24 27 12 17 27 26 57 27 8 45 -0.28 -167 0 0 27 15 21 17 22 0.4 18 268 -5 27 20 55 27 9 47 27 24 28 27 6 15 -0.28 -166 0 0 27 12 40 17 21 57.9 17 268 -4 27 18 14 27 7 6 27 21 47 27 3 34 -0.28 -165 0 0 27 9 47 17 21 55.6 16 269 -4 27 15 21 27 4 13 27 18 54 27 0 41 -0.28 -164 0 0 27 6 43 17 21 53.3 15 269 -3 27 12 16 27 1 9 27 15 49 26 57 36 -0.28 -163 0 0 27 3 26 17 21 51.2 14 270 -2 27 9 0 26 57 53 27 12 33 26 54 20 -0.29 -162 0 0 26 59 59 17 21 49.2 13 270 -1 27 5 33 26 54 25 27 9 6 26 50 52 -0.29 -161 0 0 26 56 19 17 21 47.3 12 271 0 27 1 54 26 50 45 27 5 27 26 47 13 -0.29 -160 0 0 26 52 29 17 21 45.6 12 271 1 26 58 3 26 46 55 27 1 36 26 43 22 -0.29 -159 0 0 26 48 26 17 21 44.0 11 271 1 26 54 1 26 42 52 26 57 34 26 39 19 -0.29 -158 0 0 26 44 12 17 21 42.5 10 272 2 26 49 47 26 38 38 26 53 20 26 35 5 -0.29 -157 0 0 26 39 47 17 21 41.1 9 272 3 26 45 22 26 34 13 26 48 55 26 30 40 -0.29 -156 0 0 26 35 10 17 21 39.9 8 273 4 26 40 45 26 29 36 26 44 18 26 26 3 -0.29 -155 0 0 26 30 22 17 21 38.8 7 273 5 26 35 57 26 24 48 26 39 30 26 21 14 -0.30 -154 0 0 26 25 23 17 21 37.8 6 274 6 26 30 57 26 19 48 26 34 31 26 16 15 -0.30 -153 0 0 26 20 12 17 21 36.9 5 274 6 26 25 46 26 14 37 26 29 20 26 11 4 -0.30 -152 0 0 26 14 49 17 21 36.2 4 275 7 26 20 24 26 9 15 26 23 58 26 5 41 -0.31 -151 0 0 26 9 16 17 21 35.6 4 275 8 26 14 51 26 3 41 26 18 25 26 0 8 -0.32 -150 0 0 26 3 31 17 21 35.1 3 275 9 26 9 6 25 57 56 26 12 40 25 54 23 -0.34 -149 0 0 25 57 35 17 21 34.8 2 276 10 26 3 11 25 52 0 26 6 44 25 48 27 -0.37 -148 0 0 25 51 28 17 21 34.6 1 276 10 25 57 4 25 45 53 26 0 38 25 42 20 -0.48 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 144-00102-1 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 20 07.4579 DE: +06 01 55.947 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 20 07.4579 DE: +06 01 55.946 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.3 * B mag [mag]: 11.9 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (900) Rosalinde asteroid class: approx. diameter [km]: 20 approx. diameter ["]: 0.015 distance from Earth [AU]: 1.85810 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#61 date of fit: 2023 Apr 24 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): 0.020", 0.003", 90.264° remarks: * orbital elements for (900)Rosalinde : Mean anomaly = 130.6992077658 deg Arg. of pericenter = 122.4204743619 deg Long. of node = 182.1649567180 deg Inclination = 11.5507223155 deg Eccentricity = 0.1630923366 Semimajor axis = 2.4750582255 AU Perihelion dist = 2.0713951962 AU Mag: H = 11.61, G = 0.15 Epoch of elements : MJD 60649.72914075 TDT (2024 Dec 05.7291) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#612023Apr24,1.62,2024,12,5,17.499354,-0.047626,0.262481,-6.781166,-1.230378,-0.002089,0.001734,0.000001,0.000000 117.8744,6.0224,-84.76,-22.49,False TYC 144-00102-1,6.33540497,6.0322074,11.90,11.26,10.91,0.1,0,,6.35801003,6.0224263,4.54,4.43,0,0,0 900,Rosalinde,15.78,19.768,1.8581,0,0,-2.151,-5.82,,1.2,0 0,130.5146,2024,12,5,122.4205,182.1650,11.5507,0.16309,2.47506,2.07140,11.60,5.0,0.15 1.319,0.0203,0.0029,90,0.0047,Known errors,1.06,0,-1,-1 20241205_0102-1,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:27 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org