IOTA/IOTA-ES occultation update for (482) Petrina / TYC 0559-01642-1 event on 2023 Aug 16, 08:42 UT Visible from Canada, W USA Summary ------- On 2023 Aug 16 UT, the 46.7 km diameter asteroid (482) Petrina will occult a 11.5 mag star in the constellation Aquarius for observers along a path across Canada, W USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.80 mag to 13.04 mag (the magnitude of the asteroid) for at most 3.970 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: 2023 Aug 16, 08:34 - 2023 Aug 16, 08:50 * geocentric midpoint of event [JD]: 2460172.86278484 * magnitude of target star: 11.47 * magnitude drop [mag]: 1.80 * estimated maximum duration [s]: 3.970 * Moon: 0 % sunlit, 160° distance * Sun: 163° distance * rough path description: Canada, W USA The occultation path -------------------- * approximate projected width [km]: 56 * 1 sigma uncertainty interval [path widths]: +/- 0.15 * 1 sigma uncertainty interval [seconds]: +/- 1.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.011, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.000", 82°) * approx speed of asteroid's shadow [km/s]: 11.7521 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0559-01642-1 by 482 Petrina on 2023 Aug 16 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 148 0 0 - 3 35 22 8 49 57.7 0 89 -10 - 3 20 10 - 3 50 31 - 3 15 38 - 3 55 1 .... 149 0 0 - 3 34 1 8 49 57.6 1 89 -11 - 3 18 49 - 3 49 9 - 3 14 17 - 3 53 40 -0.40 150 0 0 - 3 31 54 8 49 57.2 2 89 -12 - 3 16 43 - 3 47 3 - 3 12 10 - 3 51 34 -0.52 151 0 0 - 3 29 3 8 49 56.7 3 89 -13 - 3 13 51 - 3 44 12 - 3 9 18 - 3 48 43 -0.56 152 0 0 - 3 25 26 8 49 55.9 4 89 -14 - 3 10 13 - 3 40 35 - 3 5 40 - 3 45 6 -0.59 153 0 0 - 3 21 4 8 49 55.0 5 89 -15 - 3 5 51 - 3 36 14 - 3 1 18 - 3 40 45 -0.60 154 0 0 - 3 15 57 8 49 53.9 6 89 -16 - 3 0 43 - 3 31 8 - 2 56 10 - 3 35 39 -0.61 155 0 0 - 3 10 5 8 49 52.5 7 89 -17 - 2 54 50 - 3 25 17 - 2 50 17 - 3 29 48 -0.61 156 0 0 - 3 3 28 8 49 51.0 8 89 -18 - 2 48 12 - 3 18 41 - 2 43 38 - 3 23 13 -0.62 157 0 0 - 2 56 6 8 49 49.3 9 89 -19 - 2 40 49 - 3 11 20 - 2 36 15 - 3 15 52 -0.62 158 0 0 - 2 47 59 8 49 47.4 10 89 -19 - 2 32 41 - 3 3 15 - 2 28 7 - 3 7 47 -0.63 159 0 0 - 2 39 8 8 49 45.3 11 89 -20 - 2 23 49 - 2 54 25 - 2 19 13 - 2 58 58 -0.63 160 0 0 - 2 29 31 8 49 43.0 12 89 -21 - 2 14 11 - 2 44 50 - 2 9 35 - 2 49 23 -0.63 161 0 0 - 2 19 10 8 49 40.5 13 89 -22 - 2 3 48 - 2 34 30 - 1 59 12 - 2 39 4 -0.63 162 0 0 - 2 8 4 8 49 37.8 14 89 -23 - 1 52 40 - 2 23 26 - 1 48 3 - 2 28 1 -0.63 163 0 0 - 1 56 13 8 49 34.9 15 89 -24 - 1 40 47 - 2 11 37 - 1 36 10 - 2 16 12 -0.63 164 0 0 - 1 43 38 8 49 31.8 16 89 -25 - 1 28 9 - 1 59 3 - 1 23 31 - 2 3 39 -0.64 165 0 0 - 1 30 17 8 49 28.5 17 89 -26 - 1 14 46 - 1 45 45 - 1 10 8 - 1 50 22 -0.64 166 0 0 - 1 16 12 8 49 25.0 18 89 -27 - 1 0 38 - 1 31 42 - 0 55 59 - 1 36 19 -0.64 167 0 0 - 1 1 21 8 49 21.4 19 89 -28 - 0 45 45 - 1 16 54 - 0 41 6 - 1 21 32 -0.64 168 0 0 - 0 45 46 8 49 17.5 20 89 -29 - 0 30 8 - 1 1 22 - 0 25 27 - 1 6 0 -0.64 169 0 0 - 0 29 26 8 49 13.4 21 89 -29 - 0 13 45 - 0 45 4 - 0 9 3 - 0 49 44 -0.64 170 0 0 - 0 12 21 8 49 9.1 22 89 -30 0 3 23 - 0 28 2 0 8 6 - 0 32 43 -0.64 171 0 0 0 5 29 8 49 4.7 23 89 -31 0 21 16 - 0 10 15 0 26 0 - 0 14 57 -0.64 172 0 0 0 24 4 8 49 0.0 24 89 -32 0 39 55 0 8 17 0 44 39 0 3 34 -0.64 173 0 0 0 43 24 8 48 55.2 25 90 -33 0 59 18 0 27 33 1 4 3 0 22 50 -0.64 174 0 0 1 3 29 8 48 50.1 26 90 -34 1 19 26 0 47 35 1 24 12 0 42 50 -0.64 175 0 0 1 24 18 8 48 44.9 27 90 -34 1 40 19 1 8 21 1 45 7 1 3 35 -0.64 176 0 0 1 45 53 8 48 39.4 28 90 -35 2 1 58 1 29 52 2 6 46 1 25 5 -0.64 177 0 0 2 8 13 8 48 33.8 29 90 -36 2 24 21 1 52 7 2 29 11 1 47 20 -0.64 178 0 0 2 31 17 8 48 27.9 30 91 -37 2 47 29 2 15 8 2 52 20 2 10 19 -0.64 179 0 0 2 55 6 8 48 21.9 31 91 -38 3 11 22 2 38 53 3 16 15 2 34 2 -0.64 -180 0 0 3 19 40 8 48 15.7 32 91 -38 3 36 1 3 3 22 3 40 54 2 58 31 -0.64 -179 0 0 3 44 58 8 48 9.2 33 92 -39 4 1 23 3 28 36 4 6 18 3 23 44 -0.64 -178 0 0 4 11 1 8 48 2.6 34 92 -40 4 27 31 3 54 35 4 32 27 3 49 41 -0.64 -177 0 0 4 37 48 8 47 55.8 35 92 -41 4 54 23 4 21 17 4 59 20 4 16 22 -0.64 -176 0 0 5 5 20 8 47 48.8 36 93 -41 5 21 59 4 48 44 5 26 58 4 43 47 -0.64 -175 0 0 5 33 36 8 47 41.6 37 93 -42 5 50 20 5 16 55 5 55 20 5 11 57 -0.64 -174 0 0 6 2 35 8 47 34.3 38 94 -43 6 19 24 5 45 50 6 24 26 5 40 50 -0.64 -173 0 0 6 32 19 8 47 26.7 38 94 -43 6 49 13 6 15 28 6 54 16 6 10 27 -0.64 -172 0 0 7 2 45 8 47 19.0 39 95 -44 7 19 45 6 45 50 7 24 50 6 40 47 -0.64 -171 0 0 7 33 55 8 47 11.0 40 95 -45 7 51 0 7 16 54 7 56 7 7 11 50 -0.64 -170 0 0 8 5 48 8 47 2.9 41 96 -45 8 22 58 7 48 42 8 28 7 7 43 36 -0.64 -169 0 0 8 38 24 8 46 54.7 42 97 -46 8 55 39 8 21 12 9 0 50 8 16 4 -0.64 -168 0 0 9 11 41 8 46 46.2 43 98 -46 9 29 3 8 54 24 9 34 15 8 49 15 -0.64 -167 0 0 9 45 41 8 46 37.6 44 98 -47 10 3 8 9 28 17 10 8 22 9 23 7 -0.64 -166 0 0 10 20 22 8 46 28.8 45 99 -47 10 37 55 10 2 52 10 43 10 9 57 40 -0.64 -165 0 0 10 55 43 8 46 19.9 46 100 -48 11 13 23 10 38 8 11 18 40 10 32 54 -0.64 -164 0 0 11 31 45 8 46 10.8 46 101 -48 11 49 31 11 14 4 11 54 50 11 8 48 -0.65 -163 0 0 12 8 27 8 46 1.5 47 102 -49 12 26 19 11 50 40 12 31 40 11 45 22 -0.65 -162 0 0 12 45 48 8 45 52.1 48 103 -49 13 3 46 12 27 55 13 9 9 12 22 35 -0.65 -161 0 0 13 23 48 8 45 42.5 49 104 -49 13 41 52 13 5 48 13 47 17 13 0 27 -0.65 -160 0 0 14 2 25 8 45 32.9 49 106 -50 14 20 36 13 44 19 14 26 2 13 38 56 -0.65 -159 0 0 14 41 40 8 45 23.0 50 107 -50 14 59 57 14 23 27 15 5 25 14 18 2 -0.65 -158 0 0 15 21 30 8 45 13.1 51 108 -50 15 39 54 15 3 11 15 45 24 14 57 44 -0.65 -157 0 0 16 1 56 8 45 3.0 51 110 -50 16 20 26 15 43 30 16 25 59 15 38 1 -0.65 -156 0 0 16 42 56 8 44 52.8 52 111 -50 17 1 33 16 24 24 17 7 8 16 18 53 -0.65 -155 0 0 17 24 29 8 44 42.5 53 113 -50 17 43 13 17 5 51 17 48 50 17 0 17 -0.65 -154 0 0 18 6 35 8 44 32.1 53 114 -50 18 25 26 17 47 50 18 31 4 17 42 15 -0.65 -153 0 0 18 49 12 8 44 21.6 54 116 -50 19 8 10 18 30 20 19 13 50 18 24 43 -0.65 -152 0 0 19 32 19 8 44 11.0 54 118 -50 19 51 24 19 13 20 19 57 6 19 7 41 -0.65 -151 0 0 20 15 55 8 44 0.4 55 120 -50 20 35 6 19 56 49 20 40 51 19 51 8 -0.65 -150 0 0 20 59 58 8 43 49.7 55 121 -50 21 19 16 20 40 46 21 25 3 20 35 3 -0.65 -149 0 0 21 44 28 8 43 38.9 55 123 -50 22 3 52 21 25 8 22 9 41 21 19 23 -0.66 -148 0 0 22 29 22 8 43 28.1 56 125 -50 22 48 53 22 9 55 22 54 44 22 4 8 -0.66 -147 0 0 23 14 39 8 43 17.2 56 127 -49 23 34 17 22 55 6 23 40 10 22 49 17 -0.66 -146 0 0 24 0 17 8 43 6.3 56 129 -49 24 20 3 23 40 38 24 25 58 23 34 47 -0.66 -145 0 0 24 46 16 8 42 55.4 56 132 -49 25 6 8 24 26 30 25 12 5 24 20 37 -0.66 -144 0 0 25 32 33 8 42 44.4 56 134 -48 25 52 32 25 12 41 25 58 31 25 6 46 -0.66 -143 0 0 26 19 7 8 42 33.5 57 136 -48 26 39 12 25 59 8 26 45 13 25 53 11 -0.66 -142 0 0 27 5 55 8 42 22.6 57 138 -47 27 26 7 26 45 50 27 32 10 26 39 51 -0.66 -141 0 0 27 52 57 8 42 11.7 56 140 -47 28 13 15 27 32 45 28 19 20 27 26 44 -0.66 -140 0 0 28 40 9 8 42 0.8 56 142 -46 29 0 34 28 19 51 29 6 41 28 13 49 -0.66 -139 0 0 29 27 31 8 41 50.0 56 145 -46 29 48 2 29 7 7 29 54 10 29 1 3 -0.66 -138 0 0 30 15 0 8 41 39.2 56 147 -45 30 35 36 29 54 30 30 41 47 29 48 24 -0.66 -137 0 0 31 2 34 8 41 28.4 56 149 -45 31 23 16 30 41 58 31 29 29 30 35 51 -0.67 -136 0 0 31 50 11 8 41 17.8 56 151 -44 32 10 59 31 29 30 32 17 13 31 23 21 -0.67 -135 0 0 32 37 49 8 41 7.2 55 153 -43 32 58 42 32 17 3 33 4 58 32 10 52 -0.67 -134 0 0 33 25 26 8 40 56.7 55 155 -43 33 46 25 33 4 35 33 52 42 32 58 22 -0.67 -133 0 0 34 13 0 8 40 46.3 54 157 -42 34 34 3 33 52 4 34 40 22 33 45 50 -0.67 -132 0 0 35 0 28 8 40 36.1 54 159 -41 35 21 37 34 39 27 35 27 57 34 33 12 -0.67 -131 0 0 35 47 49 8 40 25.9 54 161 -41 36 9 2 35 26 44 36 15 24 35 20 28 -0.67 -130 0 0 36 35 1 8 40 15.9 53 163 -40 36 56 18 36 13 52 37 2 40 36 7 34 -0.67 -129 0 0 37 22 1 8 40 6.0 52 165 -39 37 43 21 37 0 47 37 49 45 36 54 29 -0.67 -128 0 0 38 8 47 8 39 56.2 52 167 -38 38 30 11 37 47 30 38 36 36 37 41 10 -0.67 -127 0 0 38 55 17 8 39 46.6 51 168 -37 39 16 44 38 33 57 39 23 10 38 27 36 -0.67 -126 0 0 39 41 29 8 39 37.2 51 170 -37 40 2 59 39 20 6 40 9 26 39 13 44 -0.67 -125 0 0 40 27 21 8 39 27.9 50 172 -36 40 48 54 40 5 56 40 55 21 39 59 33 -0.67 -124 0 0 41 12 51 8 39 18.8 49 173 -35 41 34 26 40 51 24 41 40 54 40 45 1 -0.67 -123 0 0 41 57 57 8 39 9.9 49 175 -34 42 19 34 41 36 28 42 26 3 41 30 5 -0.68 -122 0 0 42 42 38 8 39 1.1 48 176 -33 43 4 16 42 21 8 43 10 46 42 14 44 -0.68 -121 0 0 43 26 52 8 38 52.6 47 178 -32 43 48 31 43 5 20 43 55 0 42 58 56 -0.68 -120 0 0 44 10 36 8 38 44.2 47 179 -32 44 32 16 43 49 4 44 38 46 43 42 40 -0.68 -119 0 0 44 53 50 8 38 36.0 46 181 -31 45 15 30 44 32 17 45 22 0 44 25 53 -0.68 -118 0 0 45 36 31 8 38 28.0 45 182 -30 45 58 11 45 14 59 46 4 41 45 8 34 -0.68 -117 0 0 46 18 38 8 38 20.3 44 183 -29 46 40 18 45 57 7 46 46 47 45 50 43 -0.68 -116 0 0 47 0 11 8 38 12.7 44 185 -28 47 21 49 46 38 40 47 28 18 46 32 16 -0.68 -115 0 0 47 41 7 8 38 5.3 43 186 -28 48 2 44 47 19 38 48 9 13 47 13 14 -0.68 -114 0 1 48 21 25 8 37 58.1 42 187 -27 48 43 1 47 59 58 48 49 29 47 53 35 -0.68 -113 0 1 49 1 5 8 37 51.1 42 188 -26 49 22 38 48 39 40 49 29 6 48 33 17 -0.68 -112 0 1 49 40 5 8 37 44.3 41 190 -25 50 1 36 49 18 42 50 8 3 49 12 21 -0.68 -111 0 1 50 18 25 8 37 37.8 40 191 -24 50 39 53 49 57 5 50 46 19 49 50 44 -0.68 -110 0 1 50 56 4 8 37 31.4 39 192 -23 51 17 28 50 34 47 51 23 53 50 28 27 -0.68 -109 0 1 51 33 1 8 37 25.2 39 193 -23 51 54 21 51 11 47 52 0 45 51 5 28 -0.68 -108 0 1 52 9 15 8 37 19.2 38 194 -22 52 30 32 51 48 5 52 36 54 51 41 48 -0.68 -107 0 1 52 44 46 8 37 13.4 37 195 -21 53 5 59 52 23 41 53 12 20 52 17 24 -0.68 -106 0 1 53 19 34 8 37 7.8 36 196 -20 53 40 42 52 58 33 53 47 2 52 52 18 -0.68 -105 0 1 53 53 39 8 37 2.4 36 197 -20 54 14 42 53 32 43 54 21 0 53 26 29 -0.68 -104 0 1 54 26 59 8 36 57.1 35 199 -19 54 47 57 54 6 8 54 54 15 53 59 56 -0.68 -103 0 1 54 59 36 8 36 52.1 34 200 -18 55 20 29 54 38 51 55 26 44 54 32 40 -0.68 -102 0 1 55 31 29 8 36 47.2 34 201 -17 55 52 16 55 10 49 55 58 30 55 4 40 -0.68 -101 0 1 56 2 38 8 36 42.5 33 202 -17 56 23 20 55 42 4 56 29 31 55 35 57 -0.68 -100 0 1 56 33 4 8 36 37.9 32 203 -16 56 53 39 56 12 36 56 59 49 56 6 30 -0.68 - 99 0 1 57 2 46 8 36 33.5 32 204 -15 57 23 15 56 42 24 57 29 23 56 36 20 -0.68 - 98 0 1 57 31 45 8 36 29.3 31 205 -15 57 52 7 57 11 29 57 58 13 57 5 27 -0.68 - 97 0 1 58 0 1 8 36 25.2 30 206 -14 58 20 16 57 39 52 58 26 21 57 33 52 -0.68 - 96 0 1 58 27 34 8 36 21.3 30 207 -13 58 47 43 58 7 32 58 53 45 58 1 34 -0.68 - 95 0 1 58 54 26 8 36 17.5 29 208 -13 59 14 28 58 34 30 59 20 28 58 28 34 -0.68 - 94 0 1 59 20 35 8 36 13.9 28 209 -12 59 40 30 59 0 47 59 46 28 58 54 53 -0.68 - 93 0 1 59 46 4 8 36 10.4 28 210 -11 60 5 52 59 26 22 60 11 48 59 20 30 -0.68 - 92 0 1 60 10 52 8 36 7.0 27 211 -11 60 30 32 59 51 17 60 36 26 59 45 27 -0.68 - 91 0 1 60 35 0 8 36 3.7 27 212 -10 60 54 33 60 15 32 61 0 25 60 9 45 -0.68 - 90 0 1 60 58 28 8 36 0.6 26 212 -10 61 17 55 60 39 8 61 23 44 60 33 22 -0.68 - 89 0 1 61 21 18 8 35 57.6 25 213 -9 61 40 37 61 2 5 61 46 24 60 56 22 -0.68 - 88 0 1 61 43 30 8 35 54.7 25 214 -8 62 2 41 61 24 24 62 8 26 61 18 43 -0.68 - 87 0 0 62 5 4 8 35 52.0 24 215 -8 62 24 8 61 46 5 62 29 51 61 40 26 -0.68 - 86 0 0 62 26 2 8 35 49.3 24 216 -7 62 44 58 62 7 10 62 50 39 62 1 33 -0.68 - 85 0 0 62 46 23 8 35 46.7 23 217 -7 63 5 13 62 27 38 63 10 51 62 22 4 -0.68 - 84 0 0 63 6 9 8 35 44.3 23 218 -6 63 24 51 62 47 31 63 30 27 62 41 59 -0.68 - 83 0 0 63 25 20 8 35 41.9 22 219 -6 63 43 55 63 6 50 63 49 29 63 1 19 -0.68 - 82 0 0 63 43 57 8 35 39.6 22 220 -5 64 2 25 63 25 34 64 7 57 63 20 5 -0.68 - 81 0 0 64 2 1 8 35 37.4 21 221 -5 64 20 22 63 43 45 64 25 52 63 38 18 -0.68 - 80 0 0 64 19 32 8 35 35.3 21 222 -4 64 37 46 64 1 23 64 43 14 63 55 58 -0.67 - 79 0 0 64 36 31 8 35 33.3 20 223 -3 64 54 38 64 18 29 65 0 4 64 13 7 -0.67 - 78 0 0 64 52 59 8 35 31.4 20 224 -3 65 10 59 64 35 4 65 16 23 64 29 43 -0.67 - 77 0 0 65 8 56 8 35 29.5 19 225 -3 65 26 50 64 51 7 65 32 11 64 45 49 -0.67 - 76 0 0 65 24 24 8 35 27.7 19 226 -2 65 42 10 65 6 41 65 47 30 65 1 25 -0.67 - 75 0 0 65 39 22 8 35 26.0 18 227 -2 65 57 2 65 21 46 66 2 19 65 16 31 -0.67 - 74 0 0 65 53 51 8 35 24.3 18 228 -1 66 11 25 65 36 22 66 16 40 65 31 9 -0.67 - 73 0 0 66 7 52 8 35 22.7 17 229 -1 66 25 19 65 50 29 66 30 33 65 45 18 -0.67 - 72 0 0 66 21 26 8 35 21.2 17 229 0 66 38 47 66 4 9 66 43 59 65 59 0 -0.67 - 71 0 0 66 34 33 8 35 19.8 16 230 0 66 51 48 66 17 22 66 56 58 66 12 15 -0.67 - 70 0 0 66 47 14 8 35 18.3 16 231 1 67 4 22 66 30 9 67 9 30 66 25 3 -0.67 - 69 0 0 66 59 29 8 35 17.0 15 232 1 67 16 32 66 42 29 67 21 38 66 37 26 -0.67 - 68 0 0 67 11 18 8 35 15.7 15 233 2 67 28 16 66 54 25 67 33 20 66 49 23 -0.67 - 67 0 0 67 22 44 8 35 14.5 15 234 2 67 39 35 67 5 56 67 44 38 67 0 55 -0.67 - 66 0 0 67 33 45 8 35 13.3 14 235 2 67 50 31 67 17 2 67 55 32 67 12 3 -0.67 - 65 0 0 67 44 22 8 35 12.1 14 236 3 68 1 3 67 27 45 68 6 3 67 22 48 -0.67 - 64 0 0 67 54 37 8 35 11.0 13 237 3 68 11 13 67 38 5 68 16 11 67 33 9 -0.67 - 63 0 0 68 4 29 8 35 10.0 13 238 4 68 21 0 67 48 2 68 25 56 67 43 8 -0.67 - 62 0 0 68 13 59 8 35 9.0 13 239 4 68 30 25 67 57 36 68 35 20 67 52 44 -0.67 - 61 0 0 68 23 7 8 35 8.0 12 240 4 68 39 28 68 6 49 68 44 22 68 1 58 -0.67 - 60 0 0 68 31 54 8 35 7.1 12 241 5 68 48 10 68 15 41 68 53 2 68 10 51 -0.67 - 59 0 0 68 40 20 8 35 6.2 11 242 5 68 56 32 68 24 11 69 1 23 68 19 22 -0.67 - 58 0 0 68 48 25 8 35 5.3 11 243 6 69 4 33 68 32 21 69 9 23 68 27 34 -0.67 - 57 0 0 68 56 11 8 35 4.5 11 244 6 69 12 14 68 40 11 69 17 3 68 35 24 -0.67 - 56 0 0 69 3 37 8 35 3.7 10 244 6 69 19 36 68 47 40 69 24 23 68 42 55 -0.67 - 55 0 0 69 10 43 8 35 3.0 10 245 7 69 26 39 68 54 51 69 31 25 68 50 7 -0.67 - 54 0 0 69 17 31 8 35 2.3 9 246 7 69 33 22 69 1 42 69 38 7 68 56 59 -0.67 - 53 0 0 69 23 59 8 35 1.6 9 247 8 69 39 48 69 8 14 69 44 31 69 3 33 -0.67 - 52 0 0 69 30 10 8 35 1.0 9 248 8 69 45 55 69 14 28 69 50 37 69 9 47 -0.67 - 51 0 0 69 36 2 8 35 0.4 8 249 8 69 51 43 69 20 23 69 56 25 69 15 44 -0.67 - 50 0 0 69 41 36 8 34 59.8 8 250 9 69 57 15 69 26 1 70 1 55 69 21 22 -0.67 - 49 0 0 69 46 53 8 34 59.2 8 251 9 70 2 28 69 31 21 70 7 8 69 26 43 -0.67 - 48 0 0 69 51 52 8 34 58.7 7 252 9 70 7 25 69 36 23 70 12 4 69 31 46 -0.67 - 47 0 0 69 56 35 8 34 58.2 7 253 10 70 12 5 69 41 8 70 16 43 69 36 31 -0.67 - 46 0 0 70 1 0 8 34 57.7 7 254 10 70 16 27 69 45 36 70 21 5 69 41 0 -0.67 - 45 0 0 70 5 9 8 34 57.3 6 255 10 70 20 34 69 49 47 70 25 11 69 45 12 -0.68 - 44 0 0 70 9 1 8 34 56.9 6 256 11 70 24 24 69 53 42 70 29 0 69 49 7 -0.68 - 43 0 0 70 12 37 8 34 56.5 6 257 11 70 27 58 69 57 20 70 32 33 69 52 46 -0.68 - 42 0 0 70 15 57 8 34 56.1 5 258 11 70 31 16 70 0 42 70 35 51 69 56 9 -0.68 - 41 0 0 70 19 1 8 34 55.8 5 259 12 70 34 18 70 3 47 70 38 52 69 59 15 -0.68 - 40 0 0 70 21 49 8 34 55.4 5 259 12 70 37 4 70 6 37 70 41 38 70 2 5 -0.68 - 39 0 0 70 24 22 8 34 55.2 4 260 12 70 39 35 70 9 11 70 44 9 70 4 40 -0.68 - 38 0 0 70 26 39 8 34 54.9 4 261 13 70 41 51 70 11 29 70 46 24 70 6 58 -0.69 - 37 0 0 70 28 40 8 34 54.6 4 262 13 70 43 51 70 13 32 70 48 23 70 9 1 -0.69 - 35 59 59 70 30 26 8 34 54.4 3 263 13 70 45 36 70 15 19 70 50 8 70 10 49 -0.69 - 34 59 59 70 31 57 8 34 54.2 3 264 14 70 47 6 70 16 51 70 51 37 70 12 20 -0.70 - 33 59 59 70 33 12 8 34 54.0 3 265 14 70 48 20 70 18 7 70 52 52 70 13 37 -0.70 - 32 59 59 70 34 12 8 34 53.9 2 266 14 70 49 20 70 19 8 70 53 51 70 14 38 -0.71 - 31 59 59 70 34 58 8 34 53.7 2 267 15 70 50 4 70 19 53 70 54 36 70 15 24 -0.72 - 30 59 59 70 35 28 8 34 53.6 2 268 15 70 50 34 70 20 24 70 55 5 70 15 54 -0.73 - 29 59 59 70 35 43 8 34 53.5 1 269 15 70 50 49 70 20 39 70 55 20 70 16 10 -0.75 - 28 59 59 70 35 42 8 34 53.5 1 270 16 70 50 49 70 20 39 70 55 20 70 16 10 -0.79 - 27 59 59 70 35 27 8 34 53.4 1 271 16 70 50 33 70 20 24 70 55 5 70 15 54 -0.88 - 26 59 59 70 34 57 8 34 53.4 0 272 16 70 50 3 70 19 53 70 54 35 70 15 24 -1.29 Uncertainty in time = +/- 1 secs Prediction of 2023 Aug 6.7 Data for the target star ------------------------ * name: TYC 0559-01642-1 * constellation : Aquarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 22 17 31.0773 DE: +00 37 23.901 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 22 17 31.0773 DE: +00 37 23.901 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (482) Petrina asteroid class: approx. diameter [km]: 47 approx. diameter ["]: 0.035 distance from Earth [AU]: 1.86470 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#81 date of fit: 2023 Jul 30 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): 0.011", 0.000", 81.909° remarks: * orbital elements for (482)Petrina : Mean anomaly = 54.0361884050 deg Arg. of pericenter = 87.9177932767 deg Long. of node = 179.3704634460 deg Inclination = 14.4735517325 deg Eccentricity = 0.0964284994 Semimajor axis = 2.9982864124 AU Perihelion dist = 2.7091661528 AU Mag: H = 8.97, G = 0.15 Epoch of elements : MJD 60172.36263889 TDT (2023 Aug 16.3626) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#812023Jul30,3.97,2023,8,16,8.706836,-0.330948,0.439776,-5.300154,-3.988511,-0.000865,-0.001414,0.000001,0.000000 -120.4068,0.7422,50.50,13.77,False TYC 0559-01642-1,22.29196592,0.6233059,0.00,11.47,0.00,0.0,0,,22.31233020,0.7421805,1.80,0.00,0,0,0 482,Petrina,13.04,46.700,1.8647,0,0,-1.667,-18.81,,2.4,0 0,53.9673,2023,8,16,87.9178,179.3705,14.4736,0.09643,2.99829,2.70917,8.94,5.0,0.15 1.149,0.0107,0.0002,82,0.0107,Known errors,-1.00,0,-1,-1 20230816_1642-1,60162.67 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Aug 06, 16:03 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org