IOTA/IOTA-ES occultation update for (1597) Laugier / TYC 748-02423-1 event on 2024 Nov 27, 12:50 UT Visible from Summary ------- On 2024 Nov 27 UT, the 13.357 km diameter asteroid (1597) Laugier will occult a 9.8 mag star in the constellation Monoceros for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.77 mag to 16.55 mag (the magnitude of the asteroid) for at most 1.780 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: 93 * date and approx. time of event: 2024 Nov 27, 12:37 - 2024 Nov 27, 13:03 * geocentric midpoint of event [JD]: 2460642.03530546 * magnitude of target star: 9.78 * magnitude drop [mag]: 6.77 * estimated maximum duration [s]: 1.780 * Moon: 13 % sunlit, 98° distance * Sun: 139° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 15 * 1 sigma uncertainty interval [path widths]: +/- 0.47 * 1 sigma uncertainty interval [seconds]: +/- 3.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.002", 88°) * approx speed of asteroid's shadow [km/s]: 7.4923 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 748-02423-1 by 1597 Laugier on 2024 Nov 27 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 110 0 0 11 33 15 13 3 33.6 0 82 -40 11 37 19 11 29 11 11 41 7 11 25 22 .... 111 0 0 11 41 37 13 3 33.4 1 82 -41 11 45 41 11 37 33 11 49 30 11 33 45 -0.33 112 0 0 11 50 17 13 3 32.9 2 83 -42 11 54 22 11 46 13 11 58 11 11 42 25 -0.40 113 0 0 11 59 14 13 3 32.2 3 83 -43 12 3 19 11 55 10 12 7 8 11 51 21 -0.43 114 0 0 12 8 28 13 3 31.1 4 83 -44 12 12 32 12 4 23 12 16 22 12 0 35 -0.44 115 0 0 12 17 58 13 3 29.8 5 83 -45 12 22 3 12 13 54 12 25 52 12 10 4 -0.45 116 0 0 12 27 45 13 3 28.2 6 83 -46 12 31 49 12 23 40 12 35 39 12 19 51 -0.45 117 0 0 12 37 47 13 3 26.4 7 84 -47 12 41 52 12 33 42 12 45 42 12 29 53 -0.46 118 0 0 12 48 6 13 3 24.2 8 84 -48 12 52 11 12 44 1 12 56 1 12 40 11 -0.46 119 0 0 12 58 40 13 3 21.8 9 84 -49 13 2 45 12 54 35 13 6 35 12 50 45 -0.46 120 0 0 13 9 29 13 3 19.1 10 84 -50 13 13 35 13 5 24 13 17 25 13 1 34 -0.46 121 0 0 13 20 34 13 3 16.2 11 85 -51 13 24 39 13 16 28 13 28 30 13 12 38 -0.47 122 0 0 13 31 53 13 3 13.0 12 85 -52 13 35 59 13 27 47 13 39 49 13 23 57 -0.47 123 0 0 13 43 27 13 3 9.5 13 85 -53 13 47 33 13 39 21 13 51 24 13 35 31 -0.47 124 0 0 13 55 15 13 3 5.7 14 85 -54 13 59 22 13 51 9 14 3 12 13 47 19 -0.47 125 0 0 14 7 18 13 3 1.7 15 86 -55 14 11 24 14 3 12 14 15 15 13 59 21 -0.47 126 0 0 14 19 34 13 2 57.4 16 86 -56 14 23 41 14 15 28 14 27 32 14 11 37 -0.47 127 0 0 14 32 4 13 2 52.9 17 86 -57 14 36 10 14 27 57 14 40 2 14 24 6 -0.47 128 0 0 14 44 47 13 2 48.1 18 86 -58 14 48 54 14 40 40 14 52 45 14 36 49 -0.47 129 0 0 14 57 42 13 2 43.1 19 87 -59 15 1 50 14 53 35 15 5 41 14 49 44 -0.47 130 0 0 15 10 51 13 2 37.8 20 87 -60 15 14 58 15 6 44 15 18 50 15 2 52 -0.47 131 0 0 15 24 12 13 2 32.3 21 87 -61 15 28 19 15 20 5 15 32 12 15 16 13 -0.47 132 0 0 15 37 45 13 2 26.5 22 88 -62 15 41 53 15 33 37 15 45 45 15 29 45 -0.47 133 0 0 15 51 30 13 2 20.5 22 88 -63 15 55 38 15 47 22 15 59 30 15 43 30 -0.47 134 0 0 16 5 26 13 2 14.3 23 88 -64 16 9 34 16 1 18 16 13 27 15 57 26 -0.47 135 0 0 16 19 33 13 2 7.8 24 89 -64 16 23 42 16 15 25 16 27 35 16 11 33 -0.47 136 0 0 16 33 52 13 2 1.1 25 89 -65 16 38 0 16 29 43 16 41 53 16 25 51 -0.47 137 0 0 16 48 21 13 1 54.2 26 90 -66 16 52 29 16 44 12 16 56 23 16 40 19 -0.47 138 0 0 17 3 0 13 1 47.0 27 90 -67 17 7 9 16 58 51 17 11 2 16 54 58 -0.47 139 0 0 17 17 49 13 1 39.7 28 90 -68 17 21 58 17 13 40 17 25 52 17 9 47 -0.47 140 0 0 17 32 48 13 1 32.1 29 91 -69 17 36 57 17 28 39 17 40 51 17 24 45 -0.47 141 0 0 17 47 56 13 1 24.3 30 91 -70 17 52 5 17 43 46 17 55 59 17 39 53 -0.48 142 0 0 18 3 13 13 1 16.3 31 92 -71 18 7 22 17 59 3 18 11 16 17 55 9 -0.48 143 0 0 18 18 38 13 1 8.1 32 92 -72 18 22 48 18 14 28 18 26 42 18 10 35 -0.48 144 0 0 18 34 12 13 0 59.7 33 93 -73 18 38 22 18 30 2 18 42 16 18 26 8 -0.48 145 0 0 18 49 54 13 0 51.0 34 93 -74 18 54 4 18 45 44 18 57 59 18 41 50 -0.48 146 0 0 19 5 44 13 0 42.3 34 94 -75 19 9 54 19 1 33 19 13 49 18 57 39 -0.48 147 0 0 19 21 41 13 0 33.3 35 94 -76 19 25 51 19 17 30 19 29 46 19 13 36 -0.48 148 0 0 19 37 44 13 0 24.1 36 95 -77 19 41 55 19 33 34 19 45 50 19 29 39 -0.48 149 0 0 19 53 55 13 0 14.8 37 95 -78 19 58 6 19 49 44 20 2 1 19 45 49 -0.48 150 0 0 20 10 12 13 0 5.2 38 96 -79 20 14 23 20 6 1 20 18 18 20 2 6 -0.48 151 0 0 20 26 35 12 59 55.6 39 97 -80 20 30 46 20 22 23 20 34 41 20 18 28 -0.48 152 0 0 20 43 3 12 59 45.7 40 97 -80 20 47 14 20 38 52 20 51 10 20 34 56 -0.48 153 0 0 20 59 37 12 59 35.7 41 98 -81 21 3 48 20 55 25 21 7 44 20 51 30 -0.48 154 0 0 21 16 15 12 59 25.5 41 99 -82 21 20 27 21 12 4 21 24 23 21 8 8 -0.48 155 0 0 21 32 59 12 59 15.2 42 99 -83 21 37 10 21 28 47 21 41 6 21 24 51 -0.48 156 0 0 21 49 46 12 59 4.7 43 100 -84 21 53 58 21 45 34 21 57 54 21 41 38 -0.48 157 0 0 22 6 37 12 58 54.1 44 101 -85 22 10 49 22 2 26 22 14 46 21 58 30 -0.48 158 0 0 22 23 32 12 58 43.4 45 102 -86 22 27 45 22 19 20 22 31 41 22 15 24 -0.48 159 0 0 22 40 31 12 58 32.5 45 102 -86 22 44 43 22 36 18 22 48 40 22 32 22 -0.48 160 0 0 22 57 32 12 58 21.5 46 103 -87 23 1 44 22 53 19 23 5 41 22 49 23 -0.48 161 0 0 23 14 35 12 58 10.4 47 104 -87 23 18 48 23 10 23 23 22 45 23 6 26 -0.48 162 0 0 23 31 41 12 57 59.2 48 105 -87 23 35 54 23 27 29 23 39 51 23 23 32 -0.48 163 0 0 23 48 49 12 57 47.8 49 106 -87 23 53 2 23 44 36 23 56 59 23 40 40 -0.48 164 0 0 24 5 58 12 57 36.3 49 107 -86 24 10 11 24 1 45 24 14 8 23 57 49 -0.48 165 0 0 24 23 8 12 57 24.8 50 108 -86 24 27 21 24 18 56 24 31 19 24 14 59 -0.48 166 0 0 24 40 20 12 57 13.1 51 109 -85 24 44 33 24 36 7 24 48 30 24 32 10 -0.48 167 0 0 24 57 31 12 57 1.4 52 110 -84 25 1 44 24 53 18 25 5 42 24 49 21 -0.48 168 0 0 25 14 43 12 56 49.5 52 111 -84 25 18 56 25 10 30 25 22 54 25 6 33 -0.48 169 0 0 25 31 55 12 56 37.6 53 112 -83 25 36 8 25 27 42 25 40 6 25 23 45 -0.48 170 0 0 25 49 6 12 56 25.6 54 114 -82 25 53 20 25 44 53 25 57 17 25 40 56 -0.48 171 0 0 26 6 17 12 56 13.5 54 115 -81 26 10 30 26 2 3 26 14 28 25 58 6 -0.48 172 0 0 26 23 26 12 56 1.4 55 116 -80 26 27 39 26 19 13 26 31 37 26 15 15 -0.49 173 0 0 26 40 34 12 55 49.2 56 118 -79 26 44 47 26 36 20 26 48 45 26 32 23 -0.49 174 0 0 26 57 40 12 55 36.9 56 119 -78 27 1 53 26 53 27 27 5 51 26 49 29 -0.49 175 0 0 27 14 44 12 55 24.6 57 120 -78 27 18 57 27 10 30 27 22 55 27 6 33 -0.49 176 0 0 27 31 45 12 55 12.3 57 122 -77 27 35 59 27 27 32 27 39 57 27 23 35 -0.49 177 0 0 27 48 44 12 54 59.8 58 123 -76 27 52 58 27 44 31 27 56 56 27 40 33 -0.49 178 0 0 28 5 40 12 54 47.4 58 125 -75 28 9 54 28 1 27 28 13 52 27 57 29 -0.49 179 0 0 28 22 33 12 54 34.9 59 127 -74 28 26 46 28 18 19 28 30 44 28 14 22 -0.49 -180 0 0 28 39 22 12 54 22.4 59 128 -73 28 43 35 28 35 8 28 47 33 28 31 11 -0.49 -179 0 0 28 56 7 12 54 9.9 60 130 -72 29 0 20 28 51 53 29 4 18 28 47 56 -0.49 -178 0 0 29 12 48 12 53 57.3 60 132 -71 29 17 1 29 8 34 29 20 59 29 4 37 -0.49 -177 0 0 29 29 24 12 53 44.7 61 134 -71 29 33 38 29 25 10 29 37 35 29 21 13 -0.49 -176 0 0 29 45 55 12 53 32.1 61 135 -70 29 50 9 29 41 42 29 54 7 29 37 45 -0.49 -175 0 0 30 2 22 12 53 19.5 61 137 -69 30 6 36 29 58 9 30 10 33 29 54 11 -0.49 -174 0 0 30 18 43 12 53 6.9 62 139 -68 30 22 57 30 14 30 30 26 54 30 10 32 -0.49 -173 0 0 30 34 59 12 52 54.3 62 141 -67 30 39 12 30 30 45 30 43 10 30 26 48 -0.49 -172 0 0 30 51 9 12 52 41.7 62 143 -66 30 55 22 30 46 55 30 59 20 30 42 58 -0.49 -171 0 0 31 7 12 12 52 29.1 63 145 -65 31 11 26 31 2 59 31 15 23 30 59 2 -0.49 -170 0 0 31 23 9 12 52 16.6 63 148 -65 31 27 23 31 18 56 31 31 20 31 14 59 -0.49 -169 0 0 31 39 0 12 52 4.0 63 150 -64 31 43 13 31 34 47 31 47 11 31 30 50 -0.49 -168 0 0 31 54 44 12 51 51.4 63 152 -63 31 58 57 31 50 31 32 2 54 31 46 34 -0.49 -167 0 0 32 10 21 12 51 38.9 63 154 -62 32 14 34 32 6 8 32 18 31 32 2 11 -0.49 -166 0 0 32 25 50 12 51 26.4 63 156 -61 32 30 3 32 21 37 32 34 0 32 17 40 -0.49 -165 0 0 32 41 12 12 51 14.0 64 158 -60 32 45 25 32 36 59 32 49 22 32 33 2 -0.50 -164 0 0 32 56 26 12 51 1.5 64 161 -59 33 0 38 32 52 13 33 4 35 32 48 16 -0.50 -163 0 0 33 11 32 12 50 49.2 64 163 -59 33 15 44 33 7 19 33 19 41 33 3 22 -0.50 -162 0 0 33 26 29 12 50 36.8 64 165 -58 33 30 42 33 22 17 33 34 39 33 18 20 -0.50 -161 0 0 33 41 19 12 50 24.5 64 167 -57 33 45 31 33 37 6 33 49 28 33 33 10 -0.50 -160 0 0 33 55 59 12 50 12.2 63 169 -56 34 0 11 33 51 47 34 4 8 33 47 51 -0.50 -159 0 0 34 10 31 12 50 0.0 63 172 -55 34 14 43 34 6 19 34 18 40 34 2 23 -0.50 -158 0 0 34 24 54 12 49 47.9 63 174 -55 34 29 6 34 20 42 34 33 2 34 16 46 -0.50 -157 0 0 34 39 7 12 49 35.8 63 176 -54 34 43 19 34 34 55 34 47 15 34 30 59 -0.50 -156 0 0 34 53 11 12 49 23.7 63 178 -53 34 57 23 34 48 59 35 1 19 34 45 4 -0.50 -155 0 0 35 7 6 12 49 11.7 63 180 -52 35 11 17 35 2 54 35 15 13 34 58 59 -0.50 -154 0 0 35 20 50 12 48 59.8 62 182 -51 35 25 2 35 16 39 35 28 58 35 12 44 -0.50 -153 0 0 35 34 25 12 48 48.0 62 184 -50 35 38 36 35 30 14 35 42 32 35 26 19 -0.50 -152 0 0 35 47 50 12 48 36.2 62 186 -50 35 52 1 35 43 39 35 55 56 35 39 44 -0.50 -151 0 0 36 1 4 12 48 24.5 62 188 -49 36 5 15 35 56 53 36 9 10 35 52 58 -0.50 -150 0 0 36 14 8 12 48 12.8 61 190 -48 36 18 19 36 9 57 36 22 14 36 6 3 -0.50 -149 0 0 36 27 1 12 48 1.3 61 192 -47 36 31 12 36 22 51 36 35 7 36 18 56 -0.50 -148 0 0 36 39 44 12 47 49.8 60 194 -47 36 43 55 36 35 34 36 47 49 36 31 39 -0.50 -147 0 0 36 52 16 12 47 38.4 60 195 -46 36 56 26 36 48 6 37 0 21 36 44 11 -0.50 -146 0 0 37 4 37 12 47 27.1 60 197 -45 37 8 47 37 0 27 37 12 41 36 56 33 -0.50 -145 0 0 37 16 46 12 47 15.8 59 199 -44 37 20 56 37 12 37 37 24 51 37 8 43 -0.50 -144 0 0 37 28 45 12 47 4.7 59 200 -43 37 32 55 37 24 35 37 36 49 37 20 42 -0.50 -143 0 0 37 40 32 12 46 53.6 58 202 -43 37 44 42 37 36 23 37 48 36 37 32 29 -0.50 -142 0 0 37 52 8 12 46 42.6 58 204 -42 37 56 17 37 47 58 38 0 11 37 44 5 -0.50 -141 0 0 38 3 32 12 46 31.7 57 205 -41 38 7 41 37 59 23 38 11 35 37 55 29 -0.50 -140 0 0 38 14 44 12 46 21.0 57 207 -40 38 18 53 38 10 35 38 22 47 38 6 42 -0.50 -139 0 0 38 25 45 12 46 10.3 56 208 -40 38 29 53 38 21 36 38 33 47 38 17 43 -0.50 -138 0 0 38 36 33 12 45 59.6 56 210 -39 38 40 42 38 32 25 38 44 35 38 28 32 -0.50 -137 0 0 38 47 10 12 45 49.1 55 211 -38 38 51 18 38 43 2 38 55 11 38 39 9 -0.50 -136 0 0 38 57 34 12 45 38.7 55 212 -37 39 1 43 38 53 26 39 5 35 38 49 34 -0.50 -135 0 0 39 7 47 12 45 28.4 54 214 -37 39 11 55 39 3 39 39 15 47 38 59 47 -0.50 -134 0 0 39 17 47 12 45 18.2 54 215 -36 39 21 54 39 13 39 39 25 47 39 9 47 -0.50 -133 0 0 39 27 34 12 45 8.1 53 216 -35 39 31 42 39 23 27 39 35 34 39 19 35 -0.50 -132 0 0 39 37 10 12 44 58.1 53 218 -34 39 41 17 39 33 2 39 45 9 39 29 11 -0.50 -131 0 0 39 46 32 12 44 48.2 52 219 -34 39 50 40 39 42 25 39 54 31 39 38 34 -0.50 -130 0 0 39 55 42 12 44 38.4 51 220 -33 39 59 50 39 51 36 40 3 41 39 47 44 -0.50 -129 0 0 40 4 40 12 44 28.7 51 221 -32 40 8 47 40 0 33 40 12 38 39 56 42 -0.50 -128 0 0 40 13 25 12 44 19.1 50 222 -31 40 17 31 40 9 18 40 21 23 40 5 27 -0.50 -127 0 0 40 21 57 12 44 9.6 50 224 -31 40 26 3 40 17 50 40 29 54 40 14 0 -0.50 -126 0 0 40 30 16 12 44 0.2 49 225 -30 40 34 22 40 26 10 40 38 13 40 22 19 -0.50 -125 0 0 40 38 22 12 43 51.0 48 226 -29 40 42 28 40 34 16 40 46 19 40 30 26 -0.50 -124 0 0 40 46 15 12 43 41.8 48 227 -29 40 50 21 40 42 10 40 54 12 40 38 19 -0.50 -123 0 0 40 53 56 12 43 32.8 47 228 -28 40 58 1 40 49 50 41 1 52 40 46 0 -0.50 -122 0 0 41 1 23 12 43 23.8 47 229 -27 41 5 28 40 57 18 41 9 19 40 53 28 -0.50 -121 0 0 41 8 37 12 43 15.0 46 230 -26 41 12 42 41 4 32 41 16 32 41 0 42 -0.50 -120 0 0 41 15 38 12 43 6.3 45 231 -26 41 19 43 41 11 33 41 23 33 41 7 43 -0.50 -119 0 0 41 22 26 12 42 57.7 45 232 -25 41 26 31 41 18 21 41 30 20 41 14 32 -0.50 -118 0 0 41 29 0 12 42 49.2 44 233 -24 41 33 5 41 24 56 41 36 55 41 21 6 -0.50 -117 0 0 41 35 22 12 42 40.8 43 234 -24 41 39 26 41 31 17 41 43 16 41 27 28 -0.50 -116 0 0 41 41 29 12 42 32.6 43 235 -23 41 45 34 41 37 25 41 49 23 41 33 36 -0.50 -115 0 0 41 47 24 12 42 24.4 42 236 -22 41 51 28 41 43 20 41 55 17 41 39 31 -0.50 -114 0 0 41 53 5 12 42 16.4 41 237 -21 41 57 9 41 49 1 42 0 58 41 45 13 -0.50 -113 0 0 41 58 33 12 42 8.5 41 238 -21 42 2 37 41 54 29 42 6 26 41 50 41 -0.50 -112 0 0 42 3 47 12 42 0.7 40 239 -20 42 7 51 41 59 44 42 11 40 41 55 55 -0.50 -111 0 0 42 8 48 12 41 53.0 39 240 -19 42 12 52 42 4 45 42 16 40 42 0 56 -0.50 -110 0 0 42 13 35 12 41 45.4 39 240 -19 42 17 39 42 9 32 42 21 27 42 5 44 -0.50 -109 0 0 42 18 9 12 41 38.0 38 241 -18 42 22 13 42 14 6 42 26 1 42 10 18 -0.50 -108 0 0 42 22 29 12 41 30.6 37 242 -17 42 26 33 42 18 26 42 30 21 42 14 38 -0.50 -107 0 0 42 26 36 12 41 23.4 37 243 -17 42 30 39 42 22 33 42 34 27 42 18 45 -0.50 -106 0 0 42 30 29 12 41 16.3 36 244 -16 42 34 32 42 26 26 42 38 20 42 22 38 -0.50 -105 0 0 42 34 8 12 41 9.4 35 245 -15 42 38 11 42 30 5 42 41 59 42 26 18 -0.50 -104 0 0 42 37 34 12 41 2.5 35 246 -15 42 41 36 42 33 31 42 45 24 42 29 44 -0.50 -103 0 0 42 40 45 12 40 55.8 34 246 -14 42 44 48 42 36 43 42 48 36 42 32 56 -0.50 -102 0 0 42 43 43 12 40 49.2 33 247 -13 42 47 46 42 39 41 42 51 33 42 35 54 -0.50 -101 0 0 42 46 28 12 40 42.7 33 248 -13 42 50 30 42 42 25 42 54 18 42 38 38 -0.50 -100 0 0 42 48 58 12 40 36.3 32 249 -12 42 53 1 42 44 56 42 56 48 42 41 9 -0.50 - 99 0 0 42 51 15 12 40 30.1 31 250 -11 42 55 17 42 47 13 42 59 4 42 43 26 -0.50 - 98 0 0 42 53 18 12 40 24.0 31 250 -11 42 57 20 42 49 16 43 1 7 42 45 29 -0.50 - 97 0 0 42 55 7 12 40 18.0 30 251 -10 42 59 9 42 51 5 43 2 56 42 47 18 -0.50 - 96 0 0 42 56 42 12 40 12.1 29 252 -9 43 0 44 42 52 40 43 4 31 42 48 53 -0.50 - 95 0 0 42 58 3 12 40 6.3 29 253 -9 43 2 5 42 54 1 43 5 52 42 50 14 -0.50 - 94 0 0 42 59 10 12 40 0.7 28 253 -8 43 3 12 42 55 8 43 6 59 42 51 22 -0.50 - 93 0 0 43 0 3 12 39 55.2 27 254 -7 43 4 5 42 56 2 43 7 52 42 52 15 -0.50 - 92 0 0 43 0 43 12 39 49.8 27 255 -7 43 4 44 42 56 41 43 8 31 42 52 54 -0.50 - 91 0 0 43 1 8 12 39 44.6 26 256 -6 43 5 10 42 57 6 43 8 56 42 53 20 -0.50 - 90 0 0 43 1 19 12 39 39.5 25 257 -5 43 5 21 42 57 17 43 9 8 42 53 31 -0.50 - 89 0 0 43 1 16 12 39 34.5 24 257 -5 43 5 18 42 57 14 43 9 5 42 53 28 -0.50 - 88 0 0 43 0 59 12 39 29.6 24 258 -4 43 5 1 42 56 58 43 8 48 42 53 11 -0.50 - 87 0 0 43 0 28 12 39 24.9 23 259 -3 43 4 30 42 56 27 43 8 17 42 52 40 -0.50 - 86 0 0 42 59 43 12 39 20.3 22 259 -3 43 3 45 42 55 41 43 7 31 42 51 55 -0.50 - 85 0 0 42 58 44 12 39 15.8 22 260 -2 43 2 45 42 54 42 43 6 32 42 50 56 -0.50 - 84 0 0 42 57 30 12 39 11.5 21 261 -1 43 1 32 42 53 28 43 5 19 42 49 42 -0.50 - 83 0 0 42 56 2 12 39 7.2 20 262 -1 43 0 4 42 52 1 43 3 51 42 48 14 -0.50 - 82 0 0 42 54 20 12 39 3.2 20 262 0 42 58 22 42 50 19 43 2 9 42 46 32 -0.50 - 81 0 0 42 52 24 12 38 59.2 19 263 0 42 56 26 42 48 23 43 0 13 42 44 36 -0.50 - 80 0 0 42 50 14 12 38 55.4 18 264 1 42 54 16 42 46 12 42 58 3 42 42 26 -0.50 - 79 0 0 42 47 49 12 38 51.8 17 264 2 42 51 51 42 43 47 42 55 38 42 40 1 -0.50 - 78 0 0 42 45 10 12 38 48.2 17 265 2 42 49 12 42 41 8 42 52 59 42 37 22 -0.50 - 77 0 0 42 42 17 12 38 44.8 16 266 3 42 46 19 42 38 15 42 50 6 42 34 28 -0.50 - 76 0 0 42 39 9 12 38 41.6 15 267 4 42 43 11 42 35 7 42 46 58 42 31 20 -0.50 - 75 0 0 42 35 47 12 38 38.5 15 267 4 42 39 49 42 31 45 42 43 36 42 27 58 -0.50 - 74 0 0 42 32 10 12 38 35.5 14 268 5 42 36 13 42 28 8 42 40 0 42 24 21 -0.50 - 73 0 0 42 28 19 12 38 32.7 13 269 6 42 32 22 42 24 17 42 36 9 42 20 30 -0.51 - 72 0 0 42 24 14 12 38 30.0 12 269 6 42 28 16 42 20 12 42 32 4 42 16 25 -0.51 - 71 0 0 42 19 54 12 38 27.5 12 270 7 42 23 57 42 15 52 42 27 44 42 12 4 -0.51 - 70 0 0 42 15 20 12 38 25.1 11 271 7 42 19 22 42 11 17 42 23 10 42 7 30 -0.51 - 69 0 0 42 10 31 12 38 22.9 10 271 8 42 14 34 42 6 28 42 18 21 42 2 41 -0.51 - 68 0 0 42 5 27 12 38 20.8 9 272 9 42 9 30 42 1 25 42 13 18 41 57 37 -0.51 - 67 0 0 42 0 9 12 38 18.8 9 273 9 42 4 12 41 56 6 42 8 0 41 52 19 -0.51 - 66 0 0 41 54 37 12 38 17.1 8 273 10 41 58 40 41 50 34 42 2 28 41 46 46 -0.52 - 65 0 0 41 48 50 12 38 15.4 7 274 11 41 52 53 41 44 47 41 56 41 41 40 59 -0.52 - 64 0 0 41 42 48 12 38 14.0 6 275 11 41 46 52 41 38 45 41 50 40 41 34 57 -0.52 - 63 0 0 41 36 32 12 38 12.6 6 275 12 41 40 35 41 32 28 41 44 24 41 28 40 -0.53 - 62 0 0 41 30 1 12 38 11.5 5 276 12 41 34 5 41 25 57 41 37 53 41 22 9 -0.54 - 61 0 0 41 23 15 12 38 10.5 4 277 13 41 27 19 41 19 12 41 31 8 41 15 23 -0.54 - 60 0 0 41 16 15 12 38 9.7 3 277 14 41 20 19 41 12 11 41 24 8 41 8 23 -0.56 - 59 0 0 41 9 0 12 38 9.0 3 278 14 41 13 5 41 4 56 41 16 54 41 1 8 -0.58 - 58 0 0 41 1 31 12 38 8.5 2 279 15 41 5 35 40 57 27 41 9 25 40 53 38 -0.62 - 57 0 0 40 53 47 12 38 8.1 1 279 16 40 57 52 40 49 42 41 1 41 40 45 53 -0.72 - 56 0 0 40 45 48 12 38 8.0 0 280 16 40 49 53 40 41 44 40 53 42 40 37 54 -1.27 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 748-02423-1 * constellation : Monoceros * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 55 33.6604 DE: +07 44 43.713 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 55 33.6605 DE: +07 44 43.712 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 9.8 * B mag [mag]: 9.8 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1597) Laugier asteroid class: approx. diameter [km]: 13 approx. diameter ["]: 0.009 distance from Earth [AU]: 2.14760 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#50 date of fit: 2023 Feb 11 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): 0.016", 0.002", 87.961° remarks: * orbital elements for (1597)Laugier : Mean anomaly = 247.5128354298 deg Arg. of pericenter = 54.5111284691 deg Long. of node = 158.3301259573 deg Inclination = 11.7880537968 deg Eccentricity = 0.0870900454 Semimajor axis = 2.8497644415 AU Perihelion dist = 2.6015783269 AU Mag: H = 11.78, G = 0.15 Epoch of elements : MJD 60641.53530925 TDT (2024 Nov 27.5353) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#502023Feb11,1.78,2024,11,27,12.847331,-0.112166,0.427570,-4.090776,-1.071887,-0.003626,0.001579,0.000001,0.000000 -155.4072,7.7147,-15.76,-21.27,False TYC 748-02423-1,6.92601677,7.7454759,9.82,9.78,9.76,0.0,4,,6.94878272,7.7146817,6.77,6.34,0,0,0 1597,Laugier,16.55,13.357,2.1476,0,0,-1.127,-4.39,,1.2,0 0,247.4032,2024,11,27,54.5111,158.3301,11.7881,0.08709,2.84976,2.60158,11.78,5.0,0.15 1.469,0.0157,0.0022,88,0.0040,Known errors,1.11,0,-1,-1 20241127_2423-1,60140.72 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:12 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org