IOTA/IOTA-ES occultation update for (302) Clarissa / TYC 6360-00906-1 event on 2024 Nov 14, 08:25 UT Visible from Summary ------- On 2024 Nov 14 UT, the 37.04 km diameter asteroid (302) Clarissa will occult a 11.3 mag star in the constellation Capricornus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.49 mag to 15.79 mag (the magnitude of the asteroid) for at most 1.930 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 Nov 14, 08:21 - 2024 Nov 14, 08:29 * geocentric midpoint of event [JD]: 2460628.85108808 * magnitude of target star: 11.32 * magnitude drop [mag]: 4.49 * estimated maximum duration [s]: 1.930 * Moon: 96 % sunlit, 71° distance * Sun: 87° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 51 * 1 sigma uncertainty interval [path widths]: +/- 0.12 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.014", 0.003", 68°) * approx speed of asteroid's shadow [km/s]: 19.2258 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 6360-00906-1 by 302 Clarissa on 2024 Nov 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 59 0 0 19 0 17 8 21 31.6 1 108 52 18 45 58 19 14 39 18 42 33 19 18 5 .... 60 0 0 18 42 52 8 21 31.7 2 108 52 18 28 35 18 57 11 18 25 11 19 0 37 -0.53 61 0 0 18 26 4 8 21 32.0 2 108 52 18 11 50 18 40 21 18 8 27 18 43 46 -0.69 62 0 0 18 9 54 8 21 32.4 3 109 52 17 55 42 18 24 8 17 52 19 18 27 33 -0.76 63 0 0 17 54 21 8 21 33.0 4 109 52 17 40 12 18 8 33 17 36 50 18 11 58 -0.80 64 0 0 17 39 26 8 21 33.6 5 109 52 17 25 20 17 53 37 17 21 58 17 57 0 -0.82 65 0 0 17 25 10 8 21 34.4 6 110 52 17 11 5 17 39 18 17 7 44 17 42 41 -0.84 66 0 0 17 11 32 8 21 35.4 7 110 51 16 57 29 17 25 38 16 54 9 17 29 1 -0.85 67 0 0 16 58 33 8 21 36.4 8 110 51 16 44 32 17 12 37 16 41 12 17 15 59 -0.86 68 0 0 16 46 12 8 21 37.6 9 111 51 16 32 13 17 0 14 16 28 53 17 3 36 -0.87 69 0 0 16 34 30 8 21 39.0 10 111 51 16 20 33 16 48 31 16 17 13 16 51 52 -0.88 70 0 0 16 23 28 8 21 40.4 11 111 50 16 9 32 16 37 27 16 6 13 16 40 47 -0.88 71 0 0 16 13 4 8 21 42.0 12 111 50 15 59 10 16 27 1 15 55 51 16 30 22 -0.89 72 0 0 16 3 20 8 21 43.7 13 112 50 15 49 27 16 17 16 15 46 9 16 20 36 -0.89 73 0 0 15 54 15 8 21 45.6 14 112 49 15 40 23 16 8 10 15 37 5 16 11 29 -0.89 74 0 0 15 45 50 8 21 47.5 15 112 49 15 31 59 15 59 43 15 28 42 16 3 3 -0.90 75 0 0 15 38 4 8 21 49.6 16 113 48 15 24 15 15 51 57 15 20 57 15 55 16 -0.90 76 0 0 15 30 58 8 21 51.8 17 113 48 15 17 10 15 44 50 15 13 53 15 48 9 -0.90 77 0 0 15 24 33 8 21 54.1 18 114 47 15 10 45 15 38 23 15 7 28 15 41 42 -0.90 78 0 0 15 18 47 8 21 56.6 19 114 47 15 5 0 15 32 37 15 1 43 15 35 55 -0.91 79 0 0 15 13 41 8 21 59.2 20 114 46 14 59 55 15 27 30 14 56 38 15 30 49 -0.91 80 0 0 15 9 16 8 22 1.8 21 115 46 14 55 30 15 23 4 14 52 14 15 26 22 -0.91 81 0 0 15 5 30 8 22 4.6 22 115 45 14 51 45 15 19 18 14 48 29 15 22 36 -0.91 82 0 0 15 2 25 8 22 7.6 23 115 45 14 48 41 15 16 13 14 45 24 15 19 31 -0.91 83 0 0 15 0 1 8 22 10.6 23 116 44 14 46 17 15 13 48 14 43 0 15 17 6 -0.92 84 0 0 14 58 17 8 22 13.7 24 116 43 14 44 33 15 12 4 14 41 16 15 15 22 -0.92 85 0 0 14 57 13 8 22 17.0 25 117 42 14 43 29 15 11 0 14 40 13 15 14 18 -0.92 86 0 0 14 56 50 8 22 20.3 26 117 42 14 43 6 15 10 37 14 39 50 15 13 55 -0.92 87 0 0 14 57 8 8 22 23.8 27 118 41 14 43 23 15 10 55 14 40 7 15 14 13 -0.92 88 0 0 14 58 6 8 22 27.4 28 118 40 14 44 22 15 11 54 14 41 5 15 15 12 -0.92 89 0 0 14 59 45 8 22 31.1 29 119 40 14 46 0 15 13 33 14 42 44 15 16 51 -0.92 90 0 0 15 2 5 8 22 34.8 30 119 39 14 48 20 15 15 54 14 45 3 15 19 12 -0.92 91 0 0 15 5 6 8 22 38.7 30 120 38 14 51 20 15 18 55 14 48 3 15 22 13 -0.92 92 0 0 15 8 48 8 22 42.7 31 120 37 14 55 1 15 22 37 14 51 44 15 25 56 -0.92 93 0 0 15 13 10 8 22 46.8 32 121 36 14 59 23 15 27 1 14 56 6 15 30 20 -0.93 94 0 0 15 18 14 8 22 51.0 33 122 35 15 4 25 15 32 5 15 1 8 15 35 24 -0.93 95 0 0 15 23 58 8 22 55.3 34 122 35 15 10 9 15 37 51 15 6 51 15 41 10 -0.93 96 0 0 15 30 24 8 22 59.6 34 123 34 15 16 33 15 44 17 15 13 15 15 47 37 -0.93 97 0 0 15 37 30 8 23 4.1 35 124 33 15 23 38 15 51 25 15 20 20 15 54 45 -0.93 98 0 0 15 45 17 8 23 8.6 36 125 32 15 31 24 15 59 14 15 28 6 16 2 34 -0.93 99 0 0 15 53 46 8 23 13.3 37 125 31 15 39 51 16 7 44 15 36 32 16 11 4 -0.93 100 0 0 16 2 55 8 23 18.0 37 126 30 15 48 59 16 16 55 15 45 40 16 20 16 -0.93 101 0 0 16 12 45 8 23 22.8 38 127 29 15 58 48 16 26 47 15 55 28 16 30 8 -0.93 102 0 0 16 23 17 8 23 27.7 39 128 28 16 9 17 16 37 20 16 5 57 16 40 41 -0.93 103 0 0 16 34 29 8 23 32.6 39 129 27 16 20 27 16 48 34 16 17 7 16 51 56 -0.93 104 0 0 16 46 22 8 23 37.7 40 130 27 16 32 18 17 0 29 16 28 57 17 3 51 -0.93 105 0 0 16 58 55 8 23 42.8 40 131 26 16 44 50 17 13 4 16 41 28 17 16 28 -0.93 106 0 0 17 12 10 8 23 48.0 41 132 25 16 58 2 17 26 21 16 54 40 17 29 45 -0.93 107 0 0 17 26 5 8 23 53.2 42 133 24 17 11 54 17 40 18 17 8 32 17 43 43 -0.93 108 0 0 17 40 40 8 23 58.5 42 134 23 17 26 28 17 54 56 17 23 4 17 58 21 -0.93 109 0 0 17 55 56 8 24 3.9 43 135 22 17 41 41 18 10 15 17 38 17 18 13 40 -0.93 110 0 0 18 11 52 8 24 9.4 43 136 21 17 57 34 18 26 13 17 54 10 18 29 40 -0.93 111 0 0 18 28 28 8 24 14.9 44 137 20 18 14 8 18 42 52 18 10 43 18 46 19 -0.93 112 0 0 18 45 44 8 24 20.4 44 138 19 18 31 21 19 0 11 18 27 55 19 3 39 -0.93 113 0 0 19 3 40 8 24 26.0 45 139 18 18 49 14 19 18 10 18 45 48 19 21 39 -0.93 114 0 0 19 22 16 8 24 31.7 45 141 17 19 7 47 19 36 49 19 4 19 19 40 18 -0.93 115 0 0 19 41 31 8 24 37.4 45 142 16 19 26 58 19 56 7 19 23 30 19 59 37 -0.93 116 0 0 20 1 25 8 24 43.1 46 143 15 19 46 49 20 16 4 19 43 20 20 19 35 -0.93 117 0 0 20 21 58 8 24 48.9 46 145 14 20 7 19 20 36 40 20 3 49 20 40 12 -0.94 118 0 0 20 43 9 8 24 54.8 46 146 13 20 28 26 20 57 55 20 24 56 21 1 27 -0.94 119 0 0 21 4 58 8 25 0.6 46 148 12 20 50 13 21 19 48 20 46 42 21 23 21 -0.94 120 0 0 21 27 26 8 25 6.5 47 149 11 21 12 37 21 42 19 21 9 5 21 45 53 -0.94 121 0 0 21 50 31 8 25 12.4 47 150 10 21 35 38 22 5 28 21 32 5 22 9 3 -0.94 122 0 0 22 14 13 8 25 18.4 47 152 9 21 59 16 22 29 14 21 55 43 22 32 50 -0.94 123 0 0 22 38 32 8 25 24.3 47 153 8 22 23 31 22 53 37 22 19 57 22 57 14 -0.94 124 0 0 23 3 27 8 25 30.3 47 155 7 22 48 23 23 18 36 22 44 47 23 22 14 -0.94 125 0 0 23 28 58 8 25 36.3 47 156 6 23 13 49 23 44 11 23 10 13 23 47 50 -0.94 126 0 0 23 55 4 8 25 42.3 47 158 4 23 39 51 24 10 21 23 36 14 24 14 1 -0.94 127 0 0 24 21 45 8 25 48.2 47 159 3 24 6 28 24 37 6 24 2 49 24 40 47 -0.93 128 0 0 24 48 59 8 25 54.2 47 161 2 24 33 38 25 4 25 24 29 59 25 8 7 -0.93 129 0 0 25 16 47 8 26 0.2 47 162 1 25 1 22 25 32 17 24 57 41 25 36 0 -0.93 130 0 0 25 45 8 8 26 6.2 46 164 0 25 29 38 26 0 42 25 25 57 26 4 26 -0.93 131 0 0 26 14 1 8 26 12.1 46 165 -1 25 58 26 26 29 39 25 54 44 26 33 24 -0.93 132 0 0 26 43 25 8 26 18.1 46 167 -2 26 27 46 26 59 8 26 24 2 27 2 54 -0.93 133 0 0 27 13 19 8 26 24.0 46 168 -3 26 57 36 27 29 7 26 53 51 27 32 54 -0.93 134 0 0 27 43 43 8 26 29.8 45 170 -4 27 27 55 27 59 35 27 24 10 28 3 23 -0.93 135 0 0 28 14 36 8 26 35.7 45 171 -5 27 58 43 28 30 32 27 54 57 28 34 22 -0.93 136 0 0 28 45 56 8 26 41.5 45 173 -6 28 29 59 29 1 57 28 26 11 29 5 48 -0.93 137 0 0 29 17 43 8 26 47.2 44 174 -7 29 1 42 29 33 49 28 57 53 29 37 41 -0.93 138 0 0 29 49 56 8 26 52.9 44 176 -8 29 33 50 30 6 7 29 30 0 30 10 0 -0.93 139 0 0 30 22 34 8 26 58.6 43 177 -9 30 6 23 30 38 49 30 2 32 30 42 43 -0.93 140 0 0 30 55 35 8 27 4.2 43 178 -10 30 39 20 31 11 56 30 35 28 31 15 51 -0.93 141 0 0 31 29 0 8 27 9.7 42 180 -11 31 12 40 31 45 25 31 8 47 31 49 21 -0.93 142 0 0 32 2 46 8 27 15.2 42 181 -12 31 46 21 32 19 15 31 42 27 32 23 12 -0.93 143 0 0 32 36 51 8 27 20.6 41 182 -13 32 20 22 32 53 25 32 16 26 32 57 23 -0.93 144 0 0 33 11 15 8 27 25.9 40 184 -14 32 54 42 33 27 54 32 50 45 33 31 53 -0.93 145 0 0 33 45 57 8 27 31.2 40 185 -15 33 29 19 34 2 41 33 25 21 34 6 41 -0.93 146 0 0 34 20 56 8 27 36.3 39 186 -16 34 4 13 34 37 44 34 0 14 34 41 45 -0.93 147 0 0 34 56 9 8 27 41.4 38 187 -17 34 39 22 35 13 1 34 35 22 35 17 4 -0.93 148 0 0 35 31 36 8 27 46.4 38 188 -18 35 14 44 35 48 33 35 10 44 35 52 36 -0.93 149 0 0 36 7 15 8 27 51.3 37 190 -18 35 50 19 36 24 16 35 46 17 36 28 21 -0.93 150 0 0 36 43 4 8 27 56.1 36 191 -19 36 26 5 37 0 10 36 22 2 37 4 16 -0.93 151 0 0 37 19 3 8 28 0.7 35 192 -20 37 1 59 37 36 13 36 57 56 37 40 20 -0.93 152 0 0 37 55 10 8 28 5.3 35 193 -21 37 38 2 38 12 24 37 33 58 38 16 32 -0.93 153 0 0 38 31 23 8 28 9.8 34 194 -22 38 14 11 38 48 41 38 10 6 38 52 50 -0.93 154 0 0 39 7 41 8 28 14.2 33 195 -23 38 50 25 39 25 3 38 46 19 39 29 12 -0.93 155 0 0 39 44 2 8 28 18.4 32 196 -24 39 26 42 40 1 27 39 22 35 40 5 38 -0.93 156 0 0 40 20 24 8 28 22.5 32 197 -24 40 3 2 40 37 53 39 58 53 40 42 5 -0.93 157 0 0 40 56 47 8 28 26.6 31 198 -25 40 39 21 41 14 20 40 35 12 41 18 32 -0.93 158 0 0 41 33 9 8 28 30.5 30 199 -26 41 15 39 41 50 45 41 11 30 41 54 58 -0.93 159 0 0 42 9 27 8 28 34.2 29 200 -27 41 51 55 42 27 6 41 47 44 42 31 20 -0.93 160 0 0 42 45 42 8 28 37.9 28 201 -28 42 28 6 43 3 23 42 23 55 43 7 38 -0.93 161 0 0 43 21 50 8 28 41.4 27 202 -28 43 4 12 43 39 35 43 0 0 43 43 50 -0.93 162 0 0 43 57 51 8 28 44.8 27 203 -29 43 40 10 44 15 38 43 35 58 44 19 54 -0.93 163 0 0 44 33 43 8 28 48.1 26 204 -30 44 16 0 44 51 33 44 11 47 44 55 49 -0.93 164 0 0 45 9 25 8 28 51.3 25 205 -30 44 51 40 45 27 17 44 47 26 45 31 34 -0.93 165 0 0 45 44 55 8 28 54.3 24 206 -31 45 27 8 46 2 49 45 22 54 46 7 6 -0.93 166 0 0 46 20 12 8 28 57.2 23 206 -32 46 2 23 46 38 8 45 58 9 46 42 26 -0.93 167 0 0 46 55 15 8 29 0.0 22 207 -32 46 37 24 47 13 12 46 33 10 47 17 30 -0.93 168 0 0 47 30 2 8 29 2.7 22 208 -33 47 12 10 47 48 0 47 7 55 47 52 19 -0.93 169 0 0 48 4 32 8 29 5.2 21 209 -34 47 46 39 48 22 31 47 42 24 48 26 50 -0.93 170 0 0 48 38 44 8 29 7.6 20 210 -34 48 20 50 48 56 44 48 16 34 49 1 3 -0.93 171 0 0 49 12 36 8 29 9.9 19 211 -35 48 54 42 49 30 37 48 50 26 49 34 56 -0.93 172 0 0 49 46 8 8 29 12.1 18 212 -35 49 28 13 50 4 10 49 23 58 50 8 29 -0.93 173 0 0 50 19 19 8 29 14.2 17 213 -36 50 1 24 50 37 21 49 57 8 50 41 40 -0.93 174 0 0 50 52 7 8 29 16.1 17 213 -36 50 34 12 51 10 9 50 29 56 51 14 28 -0.93 175 0 0 51 24 32 8 29 18.0 16 214 -37 51 6 37 51 42 33 51 2 22 51 46 52 -0.93 176 0 0 51 56 32 8 29 19.7 15 215 -37 51 38 38 52 14 33 51 34 23 52 18 52 -0.94 177 0 0 52 28 7 8 29 21.3 14 216 -37 52 10 14 52 46 7 52 5 59 52 50 26 -0.94 178 0 0 52 59 17 8 29 22.8 13 217 -38 52 41 24 53 17 16 52 37 9 53 21 34 -0.94 179 0 0 53 29 59 8 29 24.2 13 218 -38 53 12 8 53 47 57 53 7 53 53 52 15 -0.94 180 0 0 54 0 15 8 29 25.6 12 219 -38 53 42 25 54 18 11 53 38 10 54 22 29 -0.94 -179 0 0 54 30 2 8 29 26.8 11 219 -39 54 12 14 54 47 57 54 8 0 54 52 15 -0.94 -178 0 0 54 59 21 8 29 27.9 10 220 -39 54 41 35 55 17 14 54 37 21 55 21 32 -0.94 -177 0 0 55 28 12 8 29 28.9 10 221 -39 55 10 27 55 46 2 55 6 14 55 50 19 -0.94 -176 0 0 55 56 33 8 29 29.9 9 222 -40 55 38 51 56 14 21 55 34 38 56 18 37 -0.94 -175 0 0 56 24 24 8 29 30.7 8 223 -40 56 6 45 56 42 10 56 2 33 56 46 26 -0.94 -174 0 0 56 51 46 8 29 31.5 8 224 -40 56 34 9 57 9 29 56 29 57 57 13 44 -0.94 -173 0 0 57 18 37 8 29 32.2 7 224 -40 57 1 3 57 36 17 56 56 52 57 40 32 -0.94 -172 0 0 57 44 58 8 29 32.8 6 225 -41 57 27 27 58 2 35 57 23 17 58 6 49 -0.94 -171 0 0 58 10 48 8 29 33.3 5 226 -41 57 53 21 58 28 23 57 49 11 58 32 36 -0.95 -170 0 0 58 36 8 8 29 33.8 5 227 -41 58 18 44 58 53 39 58 14 35 58 57 51 -0.95 -169 0 0 59 0 58 8 29 34.2 4 228 -41 58 43 37 59 18 25 58 39 29 59 22 36 -0.95 -168 0 0 59 25 17 8 29 34.6 3 229 -41 59 7 59 59 42 40 59 3 52 59 46 51 -0.95 -167 0 0 59 49 5 8 29 34.8 3 230 -41 59 31 51 60 6 25 59 27 45 60 10 34 -0.96 -166 0 0 60 12 23 8 29 35.0 2 230 -41 59 55 12 60 29 39 59 51 7 60 33 47 -0.97 -165 0 0 60 35 10 8 29 35.2 2 231 -41 60 18 4 60 52 22 60 14 0 60 56 30 -0.98 -164 0 0 60 57 27 8 29 35.3 1 232 -42 60 40 25 61 14 35 60 36 22 61 18 42 -1.01 -163 0 0 61 19 14 8 29 35.3 0 233 -42 61 2 16 61 36 18 60 58 14 61 40 24 -1.14 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 6360-00906-1 * constellation : Capricornus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 21 26 16.3170 DE: -16 38 59.062 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 21 26 16.3168 DE: -16 38 59.063 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.3 * B mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (302) Clarissa asteroid class: approx. diameter [km]: 37 approx. diameter ["]: 0.024 distance from Earth [AU]: 2.16840 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#69 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): 0.014", 0.003", 67.903° remarks: * orbital elements for (302)Clarissa : Mean anomaly = 292.9045101029 deg Arg. of pericenter = 55.3353856173 deg Long. of node = 7.7164724866 deg Inclination = 3.4131894203 deg Eccentricity = 0.1105231656 Semimajor axis = 2.4054289947 AU Perihelion dist = 2.1395733676 AU Mag: H = 11.13, G = 0.15 Epoch of elements : MJD 60628.35108792 TDT (2024 Nov 14.3511) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#692023Apr24,1.93,2024,11,14,8.426114,-0.268086,0.627377,9.978274,4.265044,0.005357,0.001755,0.000000,0.000000 141.5861,-16.5431,49.73,-18.39,False TYC 6360-00906-1,21.43786585,-16.6497393,11.57,11.32,11.19,0.0,0,,21.46077530,-16.5430872,4.49,4.18,0,0,0 302,Clarissa,15.79,37.040,2.1684,0,0,2.815,17.30,,2.6,0 0,292.8118,2024,11,14,55.3354,7.7165,3.4132,0.11052,2.40543,2.13957,11.12,5.0,0.15 1.119,0.0143,0.0028,68,0.0028,Known errors,0.87,0,-1,-1 20241114_0906-1,60140.70 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 16:44 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org