IOTA/IOTA-ES occultation update for (530) Turandot / UCAC4-553-042284 event on 2023 Mar 04, 04:03 UT Visible from E USA, Canada Summary ------- On 2023 Mar 04 UT, the 85.1 km diameter asteroid (530) Turandot will occult a 12.5 mag star in the constellation Gemini for observers along a path across E USA, Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.98 mag to 15.41 mag (the magnitude of the asteroid) for at most 10.200 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: 97 * date and approx. time of event: 2023 Mar 04, 03:51 - 2023 Mar 04, 04:14 * geocentric midpoint of event [JD]: 2460007.66885516 * magnitude of target star: 12.50 * magnitude drop [mag]: 2.98 * estimated maximum duration [s]: 10.200 * Moon: 89 % sunlit, 9° distance * Sun: 135° distance * rough path description: E USA, Canada The occultation path -------------------- * approximate projected width [km]: 100 * 1 sigma uncertainty interval [path widths]: +/- 0.39 * 1 sigma uncertainty interval [seconds]: +/- 4.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.017, +/- 0.015) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.015", 92°) * approx speed of asteroid's shadow [km/s]: 8.3418 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4-553-042284 by 530 Turandot 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 136 0 0 .. .. .... .. .. .. .. .. .. 52 55 37 .. .. .. 53 21 22 .. .. .. .... 137 0 0 52 48 15 4 13 58.0 0 56 29 53 20 54 52 15 50 53 46 34 .. .. .. .... 138 0 0 53 13 7 4 13 57.9 1 57 28 53 45 38 52 40 50 54 11 11 52 15 46 -0.57 139 0 0 53 37 24 4 13 57.5 2 57 28 54 9 47 53 5 15 54 35 13 52 40 18 -0.58 140 0 0 54 1 7 4 13 57.1 3 58 27 54 33 21 53 29 6 54 58 41 53 4 16 -0.59 141 0 0 54 24 17 4 13 56.5 3 59 27 54 56 23 53 52 24 55 21 36 53 27 40 -0.59 142 0 0 54 46 53 4 13 55.8 4 60 26 55 18 50 54 15 9 55 43 57 53 50 30 -0.59 143 0 0 55 8 56 4 13 55.0 5 61 25 55 40 45 54 37 20 56 5 45 54 12 48 -0.59 144 0 0 55 30 27 4 13 54.0 5 61 25 56 2 8 54 58 59 56 27 1 54 34 34 -0.59 145 0 0 55 51 26 4 13 53.0 6 62 24 56 22 58 55 20 6 56 47 44 54 55 47 -0.60 146 0 0 56 11 53 4 13 51.8 7 63 24 56 43 16 55 40 41 57 7 56 55 16 28 -0.60 147 0 0 56 31 48 4 13 50.6 7 64 23 57 3 4 56 0 45 57 27 37 55 36 38 -0.60 148 0 0 56 51 13 4 13 49.2 8 65 23 57 22 20 56 20 18 57 46 46 55 56 17 -0.60 149 0 0 57 10 7 4 13 47.8 9 66 22 57 41 6 56 39 20 58 5 26 56 15 26 -0.60 150 0 0 57 28 31 4 13 46.3 9 66 21 57 59 22 56 57 52 58 23 35 56 34 4 -0.60 151 0 0 57 46 26 4 13 44.7 10 67 21 58 17 8 57 15 55 58 41 15 56 52 13 -0.60 152 0 0 58 3 51 4 13 43.0 10 68 20 58 34 25 57 33 28 58 58 26 57 9 52 -0.60 153 0 0 58 20 47 4 13 41.3 11 69 20 58 51 14 57 50 32 59 15 8 57 27 3 -0.60 154 0 0 58 37 16 4 13 39.4 12 70 19 59 7 34 58 7 8 59 31 22 57 43 44 -0.60 155 0 0 58 53 16 4 13 37.5 12 71 19 59 23 27 58 23 16 59 47 9 57 59 58 -0.60 156 0 0 59 8 49 4 13 35.6 13 72 18 59 38 52 58 38 57 60 2 28 58 15 45 -0.60 157 0 0 59 23 55 4 13 33.6 13 72 18 59 53 51 58 54 10 60 17 21 58 31 4 -0.60 158 0 0 59 38 34 4 13 31.5 14 73 17 60 8 23 59 8 57 60 31 47 58 45 56 -0.60 159 0 0 59 52 47 4 13 29.4 14 74 17 60 22 29 59 23 17 60 45 47 59 0 22 -0.60 160 0 0 60 6 35 4 13 27.2 15 75 16 60 36 9 59 37 11 60 59 21 59 14 22 -0.60 161 0 0 60 19 57 4 13 24.9 15 76 16 60 49 24 59 50 40 61 12 30 59 27 56 -0.61 162 0 0 60 32 54 4 13 22.7 16 77 15 61 2 14 60 3 44 61 25 15 59 41 5 -0.61 163 0 0 60 45 27 4 13 20.3 16 78 15 61 14 40 60 16 23 61 37 36 59 53 49 -0.61 164 0 0 60 57 35 4 13 17.9 17 79 14 61 26 41 60 28 38 61 49 32 60 6 9 -0.61 165 0 0 61 9 19 4 13 15.5 18 79 14 61 38 20 60 40 29 62 1 5 60 18 5 -0.61 166 0 0 61 20 41 4 13 13.0 18 80 13 61 49 34 60 51 56 62 12 15 60 29 37 -0.61 167 0 0 61 31 39 4 13 10.5 19 81 13 62 0 26 61 3 1 62 23 2 60 40 46 -0.61 168 0 0 61 42 14 4 13 8.0 19 82 12 62 10 56 61 13 42 62 33 27 60 51 32 -0.61 169 0 0 61 52 27 4 13 5.4 19 83 12 62 21 3 61 24 1 62 43 29 61 1 55 -0.61 170 0 0 62 2 18 4 13 2.7 20 84 11 62 30 48 61 33 57 62 53 10 61 11 56 -0.61 171 0 0 62 11 47 4 13 0.1 20 85 11 62 40 12 61 43 32 63 2 29 61 21 34 -0.61 172 0 0 62 20 55 4 12 57.4 21 86 10 62 49 14 61 52 45 63 11 27 61 30 51 -0.61 173 0 0 62 29 42 4 12 54.6 21 87 10 62 57 56 62 1 37 63 20 5 61 39 47 -0.61 174 0 0 62 38 8 4 12 51.8 22 88 10 63 6 17 62 10 7 63 28 22 61 48 22 -0.61 175 0 0 62 46 13 4 12 49.0 22 89 9 63 14 17 62 18 17 63 36 19 61 56 35 -0.61 176 0 0 62 53 58 4 12 46.2 23 89 9 63 21 58 62 26 7 63 43 55 62 4 29 -0.61 177 0 0 63 1 23 4 12 43.3 23 90 8 63 29 18 62 33 37 63 51 12 62 12 1 -0.61 178 0 0 63 8 28 4 12 40.4 24 91 8 63 36 19 62 40 46 63 58 10 62 19 14 -0.61 179 0 0 63 15 14 4 12 37.5 24 92 7 63 43 1 62 47 36 64 4 49 62 26 7 -0.61 -180 0 0 63 21 41 4 12 34.5 25 93 7 63 49 24 62 54 6 64 11 8 62 32 41 -0.61 -179 0 0 63 27 48 4 12 31.5 25 94 6 63 55 28 63 0 18 64 17 9 62 38 55 -0.61 -178 0 0 63 33 37 4 12 28.5 25 95 6 64 1 13 63 6 10 64 22 51 62 44 50 -0.61 -177 0 0 63 39 7 4 12 25.4 26 96 6 64 6 39 63 11 43 64 28 15 62 50 26 -0.61 -176 0 0 63 44 19 4 12 22.3 26 97 5 64 11 48 63 16 58 64 33 21 62 55 43 -0.61 -175 0 0 63 49 12 4 12 19.2 27 98 5 64 16 38 63 21 54 64 38 9 63 0 41 -0.61 -174 0 0 63 53 48 4 12 16.0 27 99 4 64 21 11 63 26 32 64 42 39 63 5 22 -0.61 -173 0 0 63 58 5 4 12 12.8 28 100 4 64 25 25 63 30 52 64 46 52 63 9 44 -0.61 -172 0 0 64 2 4 4 12 9.6 28 101 3 64 29 23 63 34 54 64 50 47 63 13 47 -0.61 -171 0 0 64 5 46 4 12 6.4 28 102 3 64 33 2 63 38 39 64 54 25 63 17 33 -0.61 -170 0 0 64 9 11 4 12 3.1 29 103 3 64 36 25 63 42 5 64 57 46 63 21 1 -0.61 -169 0 0 64 12 18 4 11 59.8 29 104 2 64 39 30 63 45 14 65 0 50 63 24 12 -0.61 -168 0 0 64 15 8 4 11 56.4 30 105 2 64 42 18 63 48 6 65 3 36 63 27 5 -0.62 -167 0 0 64 17 40 4 11 53.1 30 106 1 64 44 49 63 50 40 65 6 6 63 29 40 -0.62 -166 0 0 64 19 56 4 11 49.7 30 107 1 64 47 3 63 52 57 65 8 19 63 31 58 -0.62 -165 0 0 64 21 55 4 11 46.2 31 108 1 64 49 1 63 54 56 65 10 16 63 33 58 -0.62 -164 0 0 64 23 36 4 11 42.8 31 109 0 64 50 42 63 56 39 65 11 56 63 35 42 -0.62 -163 0 0 64 25 1 4 11 39.3 32 110 0 64 52 6 63 58 5 65 13 19 63 37 8 -0.62 -162 0 0 64 26 9 4 11 35.7 32 111 -1 64 53 13 63 59 13 65 14 26 63 38 17 -0.62 -161 0 0 64 27 1 4 11 32.1 32 112 -1 64 54 4 64 0 5 65 15 17 63 39 9 -0.62 -160 0 0 64 27 35 4 11 28.5 33 113 -2 64 54 38 64 0 40 65 15 51 63 39 44 -0.62 -159 0 0 64 27 53 4 11 24.9 33 114 -2 64 54 56 64 0 58 65 16 9 63 40 2 -0.62 -158 0 0 64 27 54 4 11 21.2 34 115 -2 64 54 58 64 0 59 65 16 11 63 40 3 -0.62 -157 0 0 64 27 39 4 11 17.5 34 116 -3 64 54 43 64 0 43 65 15 56 63 39 47 -0.62 -156 0 0 64 27 7 4 11 13.7 34 117 -3 64 54 11 64 0 11 65 15 25 63 39 14 -0.62 -155 0 0 64 26 18 4 11 9.9 35 118 -4 64 53 23 63 59 21 65 14 37 63 38 24 -0.62 -154 0 0 64 25 13 4 11 6.1 35 119 -4 64 52 19 63 58 15 65 13 34 63 37 17 -0.62 -153 0 0 64 23 51 4 11 2.2 35 120 -5 64 50 58 63 56 52 65 12 13 63 35 53 -0.62 -152 0 0 64 22 12 4 10 58.3 36 121 -5 64 49 20 63 55 12 65 10 37 63 34 12 -0.62 -151 0 0 64 20 16 4 10 54.4 36 122 -5 64 47 26 63 53 15 65 8 44 63 32 14 -0.62 -150 0 0 64 18 4 4 10 50.3 37 123 -6 64 45 15 63 51 1 65 6 34 63 29 59 -0.62 -149 0 0 64 15 35 4 10 46.3 37 124 -6 64 42 48 63 48 29 65 4 8 63 27 26 -0.62 -148 0 0 64 12 48 4 10 42.2 37 125 -7 64 40 3 63 45 41 65 1 25 63 24 36 -0.62 -147 0 0 64 9 45 4 10 38.1 38 126 -7 64 37 2 63 42 35 64 58 26 63 21 29 -0.62 -146 0 0 64 6 24 4 10 33.9 38 127 -7 64 33 44 63 39 13 64 55 9 63 18 4 -0.62 -145 0 0 64 2 46 4 10 29.6 38 128 -8 64 30 8 63 35 32 64 51 36 63 14 22 -0.62 -144 0 0 63 58 51 4 10 25.3 39 129 -8 64 26 16 63 31 34 64 47 46 63 10 22 -0.62 -143 0 0 63 54 38 4 10 21.0 39 130 -9 64 22 6 63 27 19 64 43 38 63 6 4 -0.62 -142 0 0 63 50 8 4 10 16.6 40 131 -9 64 17 39 63 22 45 64 39 13 63 1 28 -0.62 -141 0 0 63 45 20 4 10 12.2 40 132 -10 64 12 54 63 17 54 64 34 31 62 56 35 -0.62 -140 0 0 63 40 14 4 10 7.6 40 133 -10 64 7 51 63 12 45 64 29 31 62 51 23 -0.62 -139 0 0 63 34 50 4 10 3.1 41 134 -11 64 2 31 63 7 17 64 24 14 62 45 52 -0.62 -138 0 0 63 29 7 4 9 58.5 41 135 -11 63 56 52 63 1 31 64 18 38 62 40 4 -0.62 -137 0 0 63 23 7 4 9 53.8 41 136 -11 63 50 56 62 55 26 64 12 44 62 33 56 -0.62 -136 0 0 63 16 48 4 9 49.0 42 138 -12 63 44 40 62 49 3 64 6 33 62 27 30 -0.62 -135 0 0 63 10 10 4 9 44.2 42 139 -12 63 38 7 62 42 21 64 0 2 62 20 44 -0.62 -134 0 0 63 3 13 4 9 39.3 43 140 -13 63 31 14 62 35 20 63 53 13 62 13 39 -0.62 -133 0 0 62 55 56 4 9 34.4 43 141 -13 63 24 3 62 27 59 63 46 5 62 6 15 -0.62 -132 0 0 62 48 21 4 9 29.4 43 142 -14 63 16 32 62 20 19 63 38 39 61 58 31 -0.62 -131 0 0 62 40 26 4 9 24.3 44 143 -14 63 8 42 62 12 19 63 30 52 61 50 28 -0.62 -130 0 0 62 32 11 4 9 19.2 44 144 -15 63 0 32 62 3 59 63 22 46 61 42 4 -0.62 -129 0 0 62 23 36 4 9 13.9 45 145 -15 62 52 2 61 55 19 63 14 21 61 33 20 -0.62 -128 0 0 62 14 40 4 9 8.6 45 147 -16 62 43 12 61 46 18 63 5 35 61 24 15 -0.62 -127 0 0 62 5 25 4 9 3.3 45 148 -16 62 34 2 61 36 56 62 56 29 61 14 49 -0.62 -126 0 0 61 55 48 4 8 57.8 46 149 -17 62 24 31 61 27 14 62 47 3 61 5 3 -0.62 -125 0 0 61 45 50 4 8 52.3 46 150 -17 62 14 39 61 17 11 62 37 15 60 54 55 -0.62 -124 0 0 61 35 31 4 8 46.6 46 151 -18 62 4 26 61 6 45 62 27 7 60 44 25 -0.63 -123 0 0 61 24 50 4 8 40.9 47 153 -18 61 53 51 60 55 59 62 16 37 60 33 34 -0.63 -122 0 0 61 13 47 4 8 35.1 47 154 -19 61 42 54 60 44 50 62 5 46 60 22 20 -0.63 -121 0 0 61 2 22 4 8 29.2 48 155 -19 61 31 36 60 33 18 61 54 32 60 10 44 -0.63 -120 0 0 60 50 34 4 8 23.2 48 156 -20 61 19 55 60 21 24 61 42 56 59 58 45 -0.63 -119 0 0 60 38 24 4 8 17.2 48 158 -20 61 7 51 60 9 7 61 30 57 59 46 23 -0.63 -118 0 0 60 25 50 4 8 11.0 49 159 -21 60 55 24 59 56 27 61 18 36 59 33 37 -0.63 -117 0 0 60 12 53 4 8 4.7 49 160 -21 60 42 34 59 43 23 61 5 51 59 20 28 -0.63 -116 0 0 59 59 32 4 7 58.4 49 161 -22 60 29 20 59 29 55 60 52 43 59 6 55 -0.63 -115 0 0 59 45 47 4 7 51.9 50 163 -22 60 15 42 59 16 3 60 39 10 58 52 58 -0.63 -114 0 0 59 31 38 4 7 45.3 50 164 -23 60 1 39 59 1 47 60 25 14 58 38 36 -0.63 -113 0 0 59 17 3 4 7 38.6 50 165 -23 59 47 12 58 47 5 60 10 52 58 23 49 -0.63 -112 0 0 59 2 4 4 7 31.8 51 167 -24 59 32 20 58 31 59 59 56 6 58 8 37 -0.63 -111 0 0 58 46 39 4 7 24.9 51 168 -24 59 17 3 58 16 27 59 40 55 57 53 0 -0.63 -110 0 0 58 30 49 4 7 17.9 52 169 -25 59 1 20 58 0 29 59 25 17 57 36 56 -0.63 -109 0 0 58 14 32 4 7 10.8 52 171 -26 58 45 11 57 44 5 59 9 14 57 20 27 -0.63 -108 0 0 57 57 49 4 7 3.5 52 172 -26 58 28 35 57 27 15 58 52 45 57 3 31 -0.63 -107 0 0 57 40 40 4 6 56.2 53 174 -27 58 11 33 57 9 58 58 35 49 56 46 8 -0.63 -106 0 0 57 23 3 4 6 48.7 53 175 -27 57 54 4 56 52 14 58 18 26 56 28 18 -0.63 -105 0 0 57 4 59 4 6 41.1 53 177 -28 57 36 8 56 34 2 58 0 35 56 10 1 -0.63 -104 0 0 56 46 27 4 6 33.3 54 178 -29 57 17 44 56 15 23 57 42 17 55 51 16 -0.63 -103 0 0 56 27 28 4 6 25.4 54 180 -29 56 58 52 55 56 16 57 23 31 55 32 4 -0.63 -102 0 0 56 8 0 4 6 17.4 54 181 -30 56 39 32 55 36 41 57 4 17 55 12 23 -0.63 -101 0 0 55 48 4 4 6 9.3 55 183 -30 56 19 43 55 16 38 56 44 35 54 52 14 -0.63 -100 0 0 55 27 39 4 6 1.1 55 185 -31 55 59 25 54 56 5 56 24 23 54 31 36 -0.63 - 99 0 0 55 6 45 4 5 52.7 55 186 -32 55 38 39 54 35 4 56 3 43 54 10 29 -0.63 - 98 0 0 54 45 22 4 5 44.1 55 188 -32 55 17 23 54 13 34 55 42 33 53 48 53 -0.63 - 97 0 0 54 23 29 4 5 35.5 56 190 -33 54 55 38 53 51 34 55 20 54 53 26 48 -0.63 - 96 0 0 54 1 7 4 5 26.6 56 191 -34 54 33 23 53 29 5 54 58 45 53 4 13 -0.63 - 95 0 0 53 38 15 4 5 17.7 56 193 -34 54 10 38 53 6 6 54 36 6 52 41 9 -0.63 - 94 0 0 53 14 53 4 5 8.6 56 195 -35 53 47 24 52 42 37 54 12 56 52 17 35 -0.63 - 93 0 0 52 51 1 4 4 59.4 57 197 -36 53 23 39 52 18 38 53 49 17 51 53 31 -0.63 - 92 0 0 52 26 39 4 4 50.0 57 198 -36 52 59 23 51 54 9 53 25 7 51 28 57 -0.63 - 91 0 0 52 1 47 4 4 40.5 57 200 -37 52 34 37 51 29 10 53 0 26 51 3 53 -0.63 - 90 0 0 51 36 24 4 4 30.9 57 202 -38 52 9 21 51 3 41 52 35 15 50 38 19 -0.63 - 89 0 0 51 10 31 4 4 21.1 57 204 -39 51 43 34 50 37 42 52 9 33 50 12 15 -0.63 - 88 0 0 50 44 7 4 4 11.2 58 206 -39 51 17 17 50 11 12 51 43 21 49 45 41 -0.63 - 87 0 0 50 17 13 4 4 1.1 58 208 -40 50 50 29 49 44 13 51 16 38 49 18 37 -0.63 - 86 0 0 49 49 49 4 3 50.9 58 210 -41 50 23 11 49 16 43 50 49 24 48 51 3 -0.62 - 85 0 0 49 21 55 4 3 40.6 58 212 -42 49 55 22 48 48 44 50 21 40 48 22 59 -0.62 - 84 0 0 48 53 31 4 3 30.1 58 214 -42 49 27 3 48 20 15 49 53 26 47 54 26 -0.62 - 83 0 0 48 24 38 4 3 19.5 58 216 -43 48 58 15 47 51 16 49 24 41 47 25 24 -0.62 - 82 0 0 47 55 14 4 3 8.8 58 218 -44 48 28 56 47 21 48 48 55 26 46 55 52 -0.62 - 81 0 0 47 25 22 4 2 57.9 58 220 -45 47 59 8 46 51 51 48 25 42 46 25 52 -0.62 - 80 0 0 46 55 0 4 2 46.9 58 222 -45 47 28 51 46 21 25 47 55 28 45 55 23 -0.62 - 79 0 0 46 24 10 4 2 35.8 58 224 -46 46 58 5 45 50 31 47 24 45 45 24 26 -0.62 - 78 0 0 45 52 52 4 2 24.6 58 226 -47 46 26 50 45 19 9 46 53 33 44 53 1 -0.62 - 77 0 0 45 21 6 4 2 13.3 58 228 -48 45 55 7 44 47 20 46 21 53 44 21 10 -0.62 - 76 0 0 44 48 52 4 2 1.8 58 230 -49 45 22 57 44 15 4 45 49 45 43 48 51 -0.62 - 75 0 0 44 16 12 4 1 50.3 57 232 -49 44 50 20 43 42 21 45 17 10 43 16 6 -0.62 - 74 0 0 43 43 6 4 1 38.7 57 234 -50 44 17 16 43 9 13 44 44 8 42 42 56 -0.62 - 73 0 0 43 9 35 4 1 26.9 57 236 -51 43 43 47 42 35 39 44 10 40 42 9 21 -0.62 - 72 0 0 42 35 38 4 1 15.1 57 238 -52 43 9 52 42 1 41 43 36 47 41 35 21 -0.62 - 71 0 0 42 1 18 4 1 3.2 56 240 -53 42 35 33 41 27 19 43 2 29 41 0 58 -0.62 - 70 0 0 41 26 34 4 0 51.3 56 242 -53 42 0 50 40 52 34 42 27 47 40 26 13 -0.62 - 69 0 0 40 51 27 4 0 39.2 56 243 -54 41 25 44 40 17 27 41 52 42 39 51 5 -0.62 - 68 0 0 40 15 59 4 0 27.2 55 245 -55 40 50 17 39 41 59 41 17 15 39 15 36 -0.62 - 67 0 0 39 40 11 4 0 15.0 55 247 -56 40 14 28 39 6 10 40 41 26 38 39 47 -0.62 - 66 0 0 39 4 2 4 0 2.8 54 249 -57 39 38 19 38 30 1 40 5 17 38 3 39 -0.62 - 65 0 0 38 27 34 3 59 50.6 54 251 -57 39 1 51 37 53 34 39 28 48 37 27 12 -0.61 - 64 0 0 37 50 49 3 59 38.4 53 252 -58 38 25 5 37 16 50 38 52 1 36 50 28 -0.61 - 63 0 0 37 13 47 3 59 26.2 53 254 -59 37 48 1 36 39 49 38 14 57 36 13 28 -0.61 - 62 0 0 36 36 29 3 59 13.9 52 256 -60 37 10 41 36 2 32 37 37 36 35 36 13 -0.61 - 61 0 0 35 58 56 3 59 1.7 52 257 -60 36 33 7 35 25 1 37 0 0 34 58 44 -0.61 - 60 0 0 35 21 10 3 58 49.5 51 259 -61 35 55 19 34 47 17 36 22 10 34 21 1 -0.61 - 59 0 0 34 43 12 3 58 37.2 50 260 -62 35 17 18 34 9 21 35 44 7 33 43 7 -0.61 - 58 0 0 34 5 2 3 58 25.1 50 262 -63 34 39 5 33 31 15 35 5 52 33 5 2 -0.61 - 57 0 0 33 26 43 3 58 13.0 49 263 -63 34 0 43 32 52 58 34 27 27 32 26 48 -0.61 - 56 0 0 32 48 14 3 58 0.9 48 264 -64 33 22 11 32 14 33 33 48 53 31 48 26 -0.61 - 55 0 0 32 9 39 3 57 48.9 48 266 -64 32 43 32 31 36 2 33 10 10 31 9 57 -0.61 - 54 0 0 31 30 57 3 57 37.0 47 267 -65 32 4 46 30 57 24 32 31 22 30 31 22 -0.61 - 53 0 0 30 52 11 3 57 25.1 46 268 -66 31 25 56 30 18 41 31 52 28 29 52 43 -0.61 - 52 0 0 30 13 21 3 57 13.4 45 269 -66 30 47 1 29 39 56 31 13 29 29 14 1 -0.61 - 51 0 0 29 34 29 3 57 1.8 44 270 -67 30 8 4 29 1 8 30 34 29 28 35 16 -0.61 - 50 0 0 28 55 35 3 56 50.3 44 271 -67 29 29 6 28 22 20 29 55 27 27 56 32 -0.61 - 49 0 0 28 16 43 3 56 38.9 43 272 -67 28 50 8 27 43 32 29 16 24 27 17 48 -0.61 - 48 0 0 27 37 52 3 56 27.7 42 273 -68 28 11 12 27 4 46 28 37 24 26 39 6 -0.61 - 47 0 0 26 59 3 3 56 16.6 41 274 -68 27 32 18 26 26 3 27 58 25 26 0 27 -0.61 - 46 0 0 26 20 20 3 56 5.6 40 275 -68 26 53 28 25 47 25 27 19 31 25 21 53 -0.61 - 45 0 0 25 41 42 3 55 54.9 39 276 -68 26 14 44 25 8 53 26 40 42 24 43 26 -0.61 - 44 0 0 25 3 10 3 55 44.3 38 277 -68 25 36 7 24 30 28 26 2 0 24 5 5 -0.61 - 43 0 0 24 24 47 3 55 33.9 37 278 -68 24 57 38 23 52 11 25 23 26 23 26 53 -0.61 - 42 0 0 23 46 34 3 55 23.7 36 279 -68 24 19 18 23 14 3 24 45 1 22 48 50 -0.61 - 41 0 0 23 8 31 3 55 13.8 35 279 -68 23 41 8 22 36 7 24 6 46 22 10 59 -0.61 - 40 0 0 22 30 40 3 55 4.0 34 280 -68 23 3 11 21 58 23 23 28 43 21 33 19 -0.61 - 39 0 0 21 53 2 3 54 54.5 33 281 -68 22 25 26 21 20 51 22 50 54 20 55 53 -0.61 - 38 0 0 21 15 39 3 54 45.2 32 281 -67 21 47 56 20 43 35 22 13 18 20 18 41 -0.61 - 37 0 0 20 38 31 3 54 36.1 31 282 -67 21 10 41 20 6 34 21 35 57 19 41 46 -0.61 - 36 0 0 20 1 40 3 54 27.3 30 283 -67 20 33 43 19 29 49 20 58 53 19 5 7 -0.61 - 35 0 0 19 25 6 3 54 18.7 29 283 -66 19 57 2 18 53 23 20 22 7 18 28 45 -0.61 - 34 0 0 18 48 52 3 54 10.4 28 284 -66 19 20 41 18 17 15 19 45 40 17 52 43 -0.61 - 33 0 0 18 12 57 3 54 2.4 27 284 -65 18 44 39 17 41 28 19 9 32 17 17 1 -0.61 - 32 0 0 17 37 23 3 53 54.6 26 285 -65 18 8 58 17 6 1 18 33 46 16 41 40 -0.61 - 31 0 0 17 2 12 3 53 47.1 25 285 -64 17 33 39 16 30 57 17 58 21 16 6 41 -0.61 - 30 0 0 16 27 23 3 53 40.0 24 285 -63 16 58 43 15 56 15 17 23 19 15 32 5 -0.61 - 29 0 0 15 52 59 3 53 33.0 23 286 -62 16 24 11 15 21 58 16 48 41 14 57 53 -0.61 - 28 0 0 15 18 59 3 53 26.4 22 286 -62 15 50 4 14 48 6 16 14 29 14 24 6 -0.61 - 27 0 0 14 45 25 3 53 20.1 21 287 -61 15 16 23 14 14 39 15 40 42 13 50 45 -0.61 - 26 0 0 14 12 18 3 53 14.1 20 287 -60 14 43 8 13 41 39 15 7 21 13 17 50 -0.61 - 25 0 0 13 39 38 3 53 8.4 19 287 -59 14 10 21 13 9 6 14 34 28 12 45 23 -0.61 - 24 0 0 13 7 27 3 53 2.9 18 288 -58 13 38 3 12 37 2 14 2 4 12 13 24 -0.62 - 23 0 0 12 35 44 3 52 57.8 17 288 -58 13 6 13 12 5 26 13 30 9 11 41 54 -0.62 - 22 0 0 12 4 32 3 52 53.0 16 288 -57 12 34 53 11 34 21 12 58 43 11 10 54 -0.62 - 21 0 0 11 33 49 3 52 48.6 15 288 -56 12 4 4 11 3 45 12 27 48 10 40 24 -0.62 - 20 0 0 11 3 38 3 52 44.4 14 289 -55 11 33 46 10 33 41 11 57 24 10 10 25 -0.63 - 19 0 0 10 33 59 3 52 40.5 13 289 -54 11 4 0 10 4 9 11 27 33 9 40 58 -0.63 - 18 0 0 10 4 52 3 52 37.0 11 289 -53 10 34 46 9 35 9 10 58 14 9 12 4 -0.63 - 17 0 0 9 36 19 3 52 33.8 10 289 -52 10 6 5 9 6 42 10 29 28 8 43 42 -0.64 - 16 0 0 9 8 18 3 52 30.9 9 289 -51 9 37 58 8 38 48 10 1 15 8 15 53 -0.64 - 15 0 0 8 40 52 3 52 28.3 8 290 -50 9 10 26 8 11 29 9 33 37 7 48 39 -0.65 - 14 0 0 8 14 1 3 52 26.0 7 290 -49 8 43 28 7 44 44 9 6 34 7 21 59 -0.66 - 13 0 0 7 47 45 3 52 24.1 6 290 -48 8 17 5 7 18 34 8 40 7 6 55 54 -0.67 - 12 0 0 7 22 4 3 52 22.5 5 290 -47 7 51 18 6 53 0 8 14 15 6 30 24 -0.69 - 11 0 0 6 57 0 3 52 21.1 4 290 -46 7 26 7 6 28 1 7 48 59 6 5 30 -0.71 - 10 0 0 6 32 31 3 52 20.1 3 290 -45 7 1 33 6 3 39 7 24 20 5 41 13 -0.75 - 9 0 0 6 8 40 3 52 19.5 2 290 -44 6 37 36 5 39 53 7 0 17 5 17 32 -0.85 - 8 0 0 5 45 26 3 52 19.1 1 290 -43 6 14 16 5 16 45 6 36 53 4 54 28 -1.20 Uncertainty in time = +/- 4 secs Prediction of 2023 Feb 15.9 Data for the target star ------------------------ * name: UCAC4-553-042284 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 08 00 15.9312 DE: +20 27 47.488 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 08 00 15.9311 DE: +20 27 47.488 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (530) Turandot asteroid class: approx. diameter [km]: 85 approx. diameter ["]: 0.038 distance from Earth [AU]: 3.05220 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#54 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): 0.017", 0.015", 92.252° remarks: * orbital elements for (530)Turandot : Mean anomaly = 149.8090773003 deg Arg. of pericenter = 199.5524236124 deg Long. of node = 129.1124366787 deg Inclination = 8.5645023824 deg Eccentricity = 0.2177506716 Semimajor axis = 3.1885435559 AU Perihelion dist = 2.4942360553 AU Mag: H = 9.39, G = 0.15 Epoch of elements : MJD 60007.16930556 TDT (2023 Mar 04.1693) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#542023Feb07,10.20,2023,3,4,4.052524,0.229750,0.472618,-4.235949,2.055505,0.004168,-0.000852,0.000001,0.000000 -102.0466,20.3998,122.17,-6.56,False UCAC4-553-042284,8.00442535,20.4631911,0.00,12.50,0.00,0.0,0,,8.02712215,20.3997729,2.98,0.00,0,0,0 530,Turandot,15.41,85.1,3.0522,0,0,-0.868,5.92,,5.0,0 0,149.7798,2023,3,4,199.5524,129.1124,8.5645,0.21775,3.18854,2.49424,9.41,5.0,0.15 1.390,0.0167,0.0147,92,0.0150,Known errors,-1.00,-1,-1,-1 20230304_042284,59990.86 ------ 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