IOTA/IOTA-ES occultation update for (364) Isara / TYC 1365-01033-1 event on 2024 Oct 19, 11:42 UT Visible from Summary ------- On 2024 Oct 19 UT, the 28.747 km diameter asteroid (364) Isara will occult a 11.4 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 2.28 mag to 13.53 mag (the magnitude of the asteroid) for at most 1.710 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 Oct 19, 11:37 - 2024 Oct 19, 11:48 * geocentric midpoint of event [JD]: 2460602.98807138 * magnitude of target star: 11.39 * magnitude drop [mag]: 2.28 * estimated maximum duration [s]: 1.710 * Moon: 94 % sunlit, 60° distance * Sun: 93° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 32 * 1 sigma uncertainty interval [path widths]: +/- 0.20 * 1 sigma uncertainty interval [seconds]: +/- 1.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.005", 88°) * approx speed of asteroid's shadow [km/s]: 16.8564 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1365-01033-1 by 364 Isara on 2024 Oct 19 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 172 0 0 29 59 35 11 37 9.8 1 69 -68 29 50 15 30 8 57 29 46 29 30 12 43 .... 173 0 0 30 20 0 11 37 9.9 2 70 -68 30 10 39 30 29 21 30 6 54 30 33 8 -0.45 174 0 0 30 40 18 11 37 10.2 3 70 -68 30 30 58 30 49 39 30 27 12 30 53 25 -0.47 175 0 0 31 0 29 11 37 10.6 4 71 -68 30 51 9 31 9 50 30 47 23 31 13 36 -0.47 176 0 0 31 20 32 11 37 11.0 4 71 -68 31 11 12 31 29 53 31 7 27 31 33 39 -0.48 177 0 0 31 40 27 11 37 11.6 5 72 -68 31 31 8 31 49 48 31 27 22 31 53 34 -0.48 178 0 0 32 0 14 11 37 12.3 6 72 -68 31 50 55 32 9 34 31 47 10 32 13 20 -0.49 179 0 0 32 19 52 11 37 13.1 7 73 -68 32 10 33 32 29 12 32 6 48 32 32 58 -0.49 -180 0 0 32 39 21 11 37 14.0 8 73 -68 32 30 2 32 48 40 32 26 17 32 52 26 -0.49 -179 0 0 32 58 40 11 37 15.0 9 74 -67 32 49 22 33 7 59 32 45 37 33 11 44 -0.49 -178 0 0 33 17 49 11 37 16.1 10 74 -67 33 8 31 33 27 8 33 4 47 33 30 53 -0.49 -177 0 0 33 36 48 11 37 17.3 11 75 -67 33 27 31 33 46 6 33 23 46 33 49 51 -0.49 -176 0 0 33 55 36 11 37 18.5 12 75 -66 33 46 19 34 4 54 33 42 35 34 8 39 -0.49 -175 0 0 34 14 14 11 37 19.9 13 76 -66 34 4 57 34 23 31 34 1 13 34 27 16 -0.49 -174 0 0 34 32 39 11 37 21.4 13 77 -65 34 23 23 34 41 56 34 19 40 34 45 41 -0.49 -173 0 0 34 50 54 11 37 23.0 14 77 -65 34 41 38 35 0 10 34 37 55 35 3 54 -0.49 -172 0 0 35 8 56 11 37 24.6 15 78 -65 34 59 41 35 18 12 34 55 58 35 21 56 -0.49 -171 0 0 35 26 46 11 37 26.3 16 78 -64 35 17 32 35 36 1 35 13 48 35 39 45 -0.49 -170 0 0 35 44 23 11 37 28.2 17 79 -64 35 35 10 35 53 38 35 31 27 35 57 22 -0.49 -169 0 0 36 1 48 11 37 30.1 18 80 -63 35 52 35 36 11 2 35 48 52 36 14 45 -0.49 -168 0 0 36 18 59 11 37 32.1 19 80 -62 36 9 47 36 28 13 36 6 4 36 31 56 -0.49 -167 0 0 36 35 58 11 37 34.1 19 81 -62 36 26 46 36 45 10 36 23 3 36 48 53 -0.49 -166 0 0 36 52 42 11 37 36.3 20 82 -61 36 43 31 37 1 54 36 39 49 37 5 37 -0.49 -165 0 0 37 9 13 11 37 38.5 21 82 -61 37 0 2 37 18 24 36 56 21 37 22 7 -0.49 -164 0 0 37 25 30 11 37 40.8 22 83 -60 37 16 20 37 34 40 37 12 38 37 38 22 -0.49 -163 0 0 37 41 32 11 37 43.2 23 84 -59 37 32 23 37 50 42 37 28 42 37 54 24 -0.49 -162 0 0 37 57 20 11 37 45.6 24 84 -59 37 48 11 38 6 29 37 44 31 38 10 11 -0.49 -161 0 0 38 12 53 11 37 48.1 24 85 -58 38 3 46 38 22 2 38 0 5 38 25 43 -0.49 -160 0 0 38 28 12 11 37 50.7 25 86 -57 38 19 5 38 37 20 38 15 25 38 41 1 -0.49 -159 0 0 38 43 16 11 37 53.3 26 86 -57 38 34 9 38 52 23 38 30 29 38 56 3 -0.49 -158 0 0 38 58 4 11 37 56.1 27 87 -56 38 48 58 39 7 10 38 45 18 39 10 51 -0.49 -157 0 0 39 12 37 11 37 58.8 28 88 -55 39 3 32 39 21 43 38 59 53 39 25 23 -0.49 -156 0 0 39 26 55 11 38 1.7 28 89 -55 39 17 50 39 36 0 39 14 11 39 39 40 -0.49 -155 0 0 39 40 57 11 38 4.6 29 89 -54 39 31 53 39 50 1 39 28 14 39 53 40 -0.49 -154 0 0 39 54 43 11 38 7.5 30 90 -53 39 45 40 40 3 47 39 42 2 40 7 26 -0.49 -153 0 0 40 8 14 11 38 10.5 31 91 -53 39 59 12 40 17 16 39 55 33 40 20 55 -0.49 -152 0 0 40 21 28 11 38 13.6 32 92 -52 40 12 27 40 30 30 40 8 49 40 34 9 -0.49 -151 0 0 40 34 27 11 38 16.7 32 93 -51 40 25 26 40 43 28 40 21 48 40 47 6 -0.49 -150 0 0 40 47 9 11 38 19.9 33 93 -51 40 38 9 40 56 9 40 34 32 40 59 47 -0.49 -149 0 0 40 59 35 11 38 23.1 34 94 -50 40 50 36 41 8 35 40 46 59 41 12 13 -0.49 -148 0 0 41 11 45 11 38 26.4 35 95 -49 41 2 47 41 20 44 40 59 10 41 24 21 -0.49 -147 0 0 41 23 38 11 38 29.7 35 96 -48 41 14 41 41 32 37 41 11 4 41 36 14 -0.49 -146 0 0 41 35 15 11 38 33.1 36 97 -48 41 26 19 41 44 13 41 22 43 41 47 50 -0.49 -145 0 0 41 46 36 11 38 36.5 37 98 -47 41 37 40 41 55 33 41 34 4 41 59 9 -0.49 -144 0 0 41 57 40 11 38 40.0 37 99 -46 41 48 45 42 6 36 41 45 9 42 10 12 -0.49 -143 0 0 42 8 27 11 38 43.5 38 99 -46 41 59 33 42 17 23 41 55 57 42 20 59 -0.49 -142 0 0 42 18 58 11 38 47.0 39 100 -45 42 10 4 42 27 53 42 6 29 42 31 28 -0.49 -141 0 0 42 29 12 11 38 50.6 40 101 -44 42 20 19 42 38 6 42 16 44 42 41 41 -0.49 -140 0 0 42 39 9 11 38 54.3 40 102 -43 42 30 17 42 48 2 42 26 42 42 51 37 -0.49 -139 0 0 42 48 50 11 38 57.9 41 103 -43 42 39 58 42 57 42 42 36 24 43 1 17 -0.49 -138 0 0 42 58 13 11 39 1.6 42 104 -42 42 49 22 43 7 5 42 45 48 43 10 40 -0.49 -137 0 0 43 7 20 11 39 5.4 42 105 -41 42 58 30 43 16 11 42 54 56 43 19 46 -0.49 -136 0 0 43 16 10 11 39 9.1 43 106 -41 43 7 20 43 25 1 43 3 47 43 28 35 -0.49 -135 0 0 43 24 43 11 39 13.0 44 107 -40 43 15 54 43 33 33 43 12 21 43 37 7 -0.49 -134 0 0 43 33 0 11 39 16.8 44 108 -39 43 24 11 43 41 49 43 20 38 43 45 22 -0.49 -133 0 0 43 40 59 11 39 20.7 45 109 -38 43 32 11 43 49 48 43 28 38 43 53 21 -0.49 -132 0 0 43 48 42 11 39 24.6 46 110 -38 43 39 54 43 57 30 43 36 22 44 1 3 -0.49 -131 0 0 43 56 7 11 39 28.5 46 112 -37 43 47 20 44 4 55 43 43 48 44 8 27 -0.49 -130 0 0 44 3 16 11 39 32.5 47 113 -36 43 54 30 44 12 3 43 50 58 44 15 35 -0.49 -129 0 0 44 10 8 11 39 36.5 48 114 -36 44 1 22 44 18 54 43 57 50 44 22 26 -0.49 -128 0 0 44 16 43 11 39 40.5 48 115 -35 44 7 57 44 25 28 44 4 26 44 29 1 -0.49 -127 0 0 44 23 1 11 39 44.6 49 116 -34 44 14 16 44 31 46 44 10 45 44 35 18 -0.49 -126 0 0 44 29 2 11 39 48.7 49 117 -33 44 20 17 44 37 47 44 16 46 44 41 18 -0.49 -125 0 0 44 34 46 11 39 52.8 50 119 -33 44 26 2 44 43 30 44 22 31 44 47 2 -0.49 -124 0 0 44 40 13 11 39 56.9 51 120 -32 44 31 30 44 48 57 44 27 59 44 52 28 -0.49 -123 0 0 44 45 24 11 40 1.1 51 121 -31 44 36 41 44 54 7 44 33 10 44 57 38 -0.49 -122 0 0 44 50 17 11 40 5.3 52 122 -31 44 41 35 44 59 0 44 38 4 45 2 31 -0.49 -121 0 0 44 54 54 11 40 9.5 52 124 -30 44 46 12 45 3 36 44 42 41 45 7 7 -0.49 -120 0 0 44 59 13 11 40 13.8 53 125 -29 44 50 32 45 7 56 44 47 2 45 11 27 -0.49 -119 0 0 45 3 16 11 40 18.0 53 126 -28 44 54 35 45 11 58 44 51 5 45 15 29 -0.49 -118 0 0 45 7 2 11 40 22.3 54 128 -28 44 58 21 45 15 44 44 54 51 45 19 15 -0.49 -117 0 0 45 10 32 11 40 26.6 54 129 -27 45 1 51 45 19 13 44 58 21 45 22 43 -0.49 -116 0 0 45 13 44 11 40 30.9 55 130 -26 45 5 3 45 22 25 45 1 34 45 25 55 -0.49 -115 0 0 45 16 39 11 40 35.3 55 132 -26 45 7 59 45 25 20 45 4 30 45 28 50 -0.49 -114 0 0 45 19 18 11 40 39.7 56 133 -25 45 10 38 45 27 59 45 7 9 45 31 29 -0.49 -113 0 0 45 21 40 11 40 44.1 56 135 -24 45 13 0 45 30 20 45 9 31 45 33 50 -0.49 -112 0 0 45 23 45 11 40 48.5 57 136 -23 45 15 5 45 32 25 45 11 36 45 35 55 -0.49 -111 0 0 45 25 33 11 40 52.9 57 138 -23 45 16 54 45 34 13 45 13 24 45 37 43 -0.49 -110 0 0 45 27 4 11 40 57.4 58 140 -22 45 18 25 45 35 44 45 14 56 45 39 14 -0.49 -109 0 0 45 28 19 11 41 1.8 58 141 -21 45 19 40 45 36 59 45 16 11 45 40 29 -0.49 -108 0 0 45 29 17 11 41 6.3 59 143 -21 45 20 38 45 37 56 45 17 8 45 41 26 -0.49 -107 0 0 45 29 58 11 41 10.8 59 145 -20 45 21 18 45 38 37 45 17 49 45 42 7 -0.49 -106 0 0 45 30 22 11 41 15.4 59 146 -19 45 21 43 45 39 1 45 18 14 45 42 31 -0.49 -105 0 0 45 30 29 11 41 19.9 60 148 -18 45 21 50 45 39 8 45 18 21 45 42 38 -0.49 -104 0 0 45 30 19 11 41 24.5 60 150 -18 45 21 40 45 38 59 45 18 11 45 42 28 -0.49 -103 0 0 45 29 53 11 41 29.1 61 152 -17 45 21 14 45 38 32 45 17 45 45 42 2 -0.49 -102 0 0 45 29 9 11 41 33.7 61 154 -16 45 20 30 45 37 49 45 17 1 45 41 19 -0.49 -101 0 0 45 28 9 11 41 38.3 61 156 -16 45 19 30 45 36 49 45 16 1 45 40 19 -0.49 -100 0 0 45 26 52 11 41 42.9 62 157 -15 45 18 13 45 35 32 45 14 44 45 39 2 -0.49 - 99 0 0 45 25 18 11 41 47.6 62 159 -14 45 16 39 45 33 59 45 13 10 45 37 28 -0.49 - 98 0 0 45 23 28 11 41 52.2 62 161 -13 45 14 48 45 32 8 45 11 19 45 35 38 -0.49 - 97 0 0 45 21 20 11 41 56.9 62 163 -13 45 12 40 45 30 0 45 9 11 45 33 30 -0.49 - 96 0 0 45 18 56 11 42 1.6 63 165 -12 45 10 16 45 27 36 45 6 46 45 31 6 -0.49 - 95 0 0 45 16 14 11 42 6.3 63 168 -11 45 7 34 45 24 55 45 4 5 45 28 25 -0.49 - 94 0 0 45 13 16 11 42 11.1 63 170 -11 45 4 35 45 21 57 45 1 6 45 25 27 -0.49 - 93 0 0 45 10 1 11 42 15.8 63 172 -10 45 1 20 45 18 42 44 57 50 45 22 12 -0.49 - 92 0 0 45 6 28 11 42 20.6 63 174 -9 44 57 47 45 15 10 44 54 18 45 18 40 -0.49 - 91 0 0 45 2 39 11 42 25.3 63 176 -8 44 53 58 45 11 21 44 50 28 45 14 52 -0.49 - 90 0 0 44 58 33 11 42 30.1 64 178 -8 44 49 51 45 7 15 44 46 21 45 10 46 -0.49 - 89 0 0 44 54 10 11 42 34.9 64 180 -7 44 45 28 45 2 53 44 41 58 45 6 23 -0.49 - 88 0 0 44 49 30 11 42 39.7 64 183 -6 44 40 48 44 58 13 44 37 17 45 1 44 -0.49 - 87 0 0 44 44 33 11 42 44.5 64 185 -5 44 35 50 44 53 16 44 32 20 44 56 47 -0.49 - 86 0 0 44 39 19 11 42 49.4 64 187 -5 44 30 35 44 48 2 44 27 5 44 51 34 -0.49 - 85 0 0 44 33 47 11 42 54.2 64 189 -4 44 25 4 44 42 32 44 21 33 44 46 3 -0.49 - 84 0 0 44 27 59 11 42 59.1 64 191 -3 44 19 15 44 36 44 44 15 44 44 40 16 -0.49 - 83 0 0 44 21 54 11 43 3.9 64 194 -2 44 13 9 44 30 39 44 9 38 44 34 11 -0.49 - 82 0 0 44 15 32 11 43 8.8 64 196 -2 44 6 47 44 24 17 44 3 15 44 27 49 -0.49 - 81 0 0 44 8 52 11 43 13.7 63 198 -1 44 0 7 44 17 38 43 56 35 44 21 11 -0.49 - 80 0 0 44 1 56 11 43 18.6 63 200 0 43 53 9 44 10 42 43 49 38 44 14 15 -0.49 - 79 0 0 43 54 42 11 43 23.5 63 202 0 43 45 55 44 3 29 43 42 23 44 7 2 -0.49 - 78 0 0 43 47 11 11 43 28.4 63 205 1 43 38 24 43 55 59 43 34 52 43 59 32 -0.49 - 77 0 0 43 39 23 11 43 33.3 63 207 2 43 30 36 43 48 12 43 27 3 43 51 45 -0.49 - 76 0 0 43 31 18 11 43 38.2 63 209 3 43 22 30 43 40 8 43 18 57 43 43 41 -0.49 - 75 0 0 43 22 56 11 43 43.1 62 211 3 43 14 7 43 31 46 43 10 34 43 35 20 -0.49 - 74 0 0 43 14 17 11 43 48.1 62 213 4 43 5 27 43 23 8 43 1 54 43 26 41 -0.50 - 73 0 0 43 5 21 11 43 53.0 62 215 5 42 56 31 43 14 12 42 52 57 43 17 46 -0.50 - 72 0 0 42 56 8 11 43 58.0 61 217 6 42 47 17 43 4 59 42 43 43 43 8 34 -0.50 - 71 0 0 42 46 37 11 44 2.9 61 219 6 42 37 45 42 55 29 42 34 11 42 59 4 -0.50 - 70 0 0 42 36 50 11 44 7.9 61 221 7 42 27 57 42 45 43 42 24 23 42 49 18 -0.50 - 69 0 0 42 26 45 11 44 12.8 60 223 8 42 17 52 42 35 39 42 14 17 42 39 14 -0.50 - 68 0 0 42 16 24 11 44 17.8 60 225 9 42 7 30 42 25 18 42 3 55 42 28 54 -0.50 - 67 0 0 42 5 45 11 44 22.7 60 226 10 41 56 51 42 14 40 41 53 15 42 18 16 -0.50 - 66 0 0 41 54 50 11 44 27.7 59 228 10 41 45 54 42 3 45 41 42 19 42 7 22 -0.50 - 65 0 0 41 43 37 11 44 32.6 59 230 11 41 34 41 41 52 34 41 31 5 41 56 10 -0.50 - 64 0 0 41 32 8 11 44 37.5 58 232 12 41 23 11 41 41 5 41 19 35 41 44 42 -0.50 - 63 0 0 41 20 22 11 44 42.5 58 233 13 41 11 24 41 29 20 41 7 48 41 32 57 -0.50 - 62 0 0 41 8 19 11 44 47.4 57 235 13 40 59 21 41 17 18 40 55 44 41 20 55 -0.50 - 61 0 0 40 55 59 11 44 52.3 57 237 14 40 47 0 41 4 59 40 43 23 41 8 37 -0.50 - 60 0 0 40 43 23 11 44 57.3 56 238 15 40 34 23 40 52 24 40 30 46 40 56 2 -0.50 - 59 0 0 40 30 30 11 45 2.2 56 240 16 40 21 30 40 39 31 40 17 52 40 43 10 -0.50 - 58 0 0 40 17 21 11 45 7.1 55 241 17 40 8 20 40 26 23 40 4 42 40 30 2 -0.50 - 57 0 0 40 3 55 11 45 12.0 54 243 17 39 54 53 40 12 58 39 51 15 40 16 37 -0.50 - 56 0 0 39 50 13 11 45 16.8 54 244 18 39 41 11 39 59 17 39 37 32 40 2 56 -0.50 - 55 0 0 39 36 15 11 45 21.7 53 245 19 39 27 12 39 45 19 39 23 33 39 48 59 -0.50 - 54 0 0 39 22 1 11 45 26.5 53 247 20 39 12 57 39 31 6 39 9 17 39 34 46 -0.50 - 53 0 0 39 7 31 11 45 31.3 52 248 20 38 58 26 39 16 36 38 54 46 39 20 17 -0.50 - 52 0 0 38 52 45 11 45 36.1 51 249 21 38 43 39 39 1 51 38 39 59 39 5 32 -0.50 - 51 0 0 38 37 43 11 45 40.9 51 251 22 38 28 36 38 46 50 38 24 56 38 50 31 -0.50 - 50 0 0 38 22 26 11 45 45.7 50 252 23 38 13 18 38 31 34 38 9 38 38 35 15 -0.50 - 49 0 0 38 6 53 11 45 50.4 49 253 24 37 57 45 38 16 2 37 54 4 38 19 43 -0.50 - 48 0 0 37 51 5 11 45 55.1 49 254 24 37 41 56 38 0 15 37 38 16 38 3 56 -0.50 - 47 0 0 37 35 2 11 45 59.8 48 255 25 37 25 53 37 44 13 37 22 12 37 47 55 -0.50 - 46 0 0 37 18 45 11 46 4.5 47 257 26 37 9 35 37 27 56 37 5 53 37 31 38 -0.50 - 45 0 0 37 2 13 11 46 9.1 46 258 27 36 53 2 37 11 24 36 49 20 37 15 7 -0.50 - 44 0 0 36 45 26 11 46 13.6 46 259 28 36 36 14 36 54 38 36 32 32 36 58 21 -0.50 - 43 0 0 36 28 25 11 46 18.2 45 260 29 36 19 13 36 37 38 36 15 31 36 41 21 -0.50 - 42 0 0 36 11 10 11 46 22.7 44 261 29 36 1 57 36 20 24 35 58 15 36 24 7 -0.50 - 41 0 0 35 53 42 11 46 27.2 43 262 30 35 44 28 36 2 56 35 40 46 36 6 40 -0.50 - 40 0 0 35 36 0 11 46 31.6 43 263 31 35 26 46 35 45 15 35 23 3 35 48 59 -0.50 - 39 0 0 35 18 5 11 46 36.0 42 264 32 35 8 50 35 27 21 35 5 7 35 31 5 -0.50 - 38 0 0 34 59 57 11 46 40.3 41 265 33 34 50 42 35 9 13 34 46 58 35 12 58 -0.50 - 37 0 0 34 41 37 11 46 44.6 40 265 33 34 32 21 34 50 54 34 28 37 34 54 38 -0.50 - 36 0 0 34 23 4 11 46 48.8 39 266 34 34 13 48 34 32 21 34 10 4 34 36 6 -0.50 - 35 0 0 34 4 20 11 46 53.0 39 267 35 33 55 3 34 13 37 33 51 18 34 17 22 -0.50 - 34 0 0 33 45 23 11 46 57.1 38 268 36 33 36 6 33 54 42 33 32 22 33 58 27 -0.50 - 33 0 0 33 26 16 11 47 1.1 37 269 37 33 16 58 33 35 35 33 13 13 33 39 20 -0.50 - 32 0 0 33 6 58 11 47 5.1 36 270 37 32 57 39 33 16 17 32 53 54 33 20 3 -0.51 - 31 0 0 32 47 29 11 47 9.0 35 270 38 32 38 10 32 56 48 32 34 25 33 0 34 -0.51 - 30 0 0 32 27 50 11 47 12.9 34 271 39 32 18 31 32 37 10 32 14 45 32 40 56 -0.51 - 29 0 0 32 8 1 11 47 16.7 34 272 40 31 58 41 32 17 21 31 54 56 32 21 8 -0.51 - 28 0 0 31 48 3 11 47 20.4 33 273 41 31 38 43 31 57 24 31 34 57 32 1 10 -0.51 - 27 0 0 31 27 56 11 47 24.1 32 273 41 31 18 36 31 37 17 31 14 50 31 41 3 -0.51 - 26 0 0 31 7 40 11 47 27.6 31 274 42 30 58 20 31 17 2 30 54 34 31 20 48 -0.51 - 25 0 0 30 47 16 11 47 31.1 30 275 43 30 37 56 30 56 38 30 34 10 31 0 25 -0.51 - 24 0 0 30 26 45 11 47 34.6 29 275 44 30 17 24 30 36 7 30 13 38 30 39 54 -0.51 - 23 0 0 30 6 7 11 47 37.9 28 276 44 29 56 45 30 15 29 29 52 59 30 19 15 -0.51 - 22 0 0 29 45 21 11 47 41.1 27 277 45 29 36 0 29 54 44 29 32 14 29 58 30 -0.51 - 21 0 0 29 24 30 11 47 44.3 26 277 46 29 15 8 29 33 52 29 11 22 29 37 39 -0.51 - 20 0 0 29 3 32 11 47 47.3 25 278 47 28 54 10 29 12 55 28 50 24 29 16 42 -0.51 - 19 0 0 28 42 29 11 47 50.3 25 279 47 28 33 8 28 51 52 28 29 21 28 55 39 -0.51 - 18 0 0 28 21 22 11 47 53.2 24 279 48 28 12 0 28 30 45 28 8 14 28 34 32 -0.51 - 17 0 0 28 0 10 11 47 56.0 23 280 49 27 50 48 28 9 33 27 47 2 28 13 20 -0.51 - 16 0 0 27 38 54 11 47 58.7 22 280 49 27 29 32 27 48 17 27 25 46 27 52 4 -0.52 - 15 0 0 27 17 36 11 48 1.2 21 281 50 27 8 14 27 26 58 27 4 27 27 30 45 -0.52 - 14 0 0 26 56 14 11 48 3.7 20 281 51 26 46 52 27 5 37 26 43 6 27 9 24 -0.52 - 13 0 0 26 34 50 11 48 6.1 19 282 51 26 25 28 26 44 12 26 21 42 26 47 59 -0.52 - 12 0 0 26 13 24 11 48 8.4 18 282 52 26 4 2 26 22 47 26 0 16 26 26 34 -0.52 - 11 0 0 25 51 57 11 48 10.5 17 283 53 25 42 36 26 1 20 25 38 50 26 5 7 -0.52 - 10 0 0 25 30 30 11 48 12.6 16 283 53 25 21 8 25 39 52 25 17 22 25 43 39 -0.52 - 9 0 0 25 9 2 11 48 14.5 15 284 54 24 59 41 25 18 24 24 55 55 25 22 11 -0.52 - 8 0 0 24 47 35 11 48 16.3 14 284 54 24 38 14 24 56 57 24 34 28 25 0 43 -0.53 - 7 0 0 24 26 8 11 48 18.0 13 285 55 24 16 48 24 35 30 24 13 2 24 39 16 -0.53 - 6 0 0 24 4 44 11 48 19.6 12 285 55 23 55 23 24 14 5 23 51 37 24 17 51 -0.53 - 5 0 0 23 43 21 11 48 21.1 11 285 56 23 34 1 23 52 42 23 30 15 23 56 28 -0.53 - 4 0 0 23 22 0 11 48 22.4 10 286 56 23 12 40 23 31 21 23 8 55 23 35 7 -0.54 - 3 0 0 23 0 43 11 48 23.6 9 286 57 22 51 24 23 10 3 22 47 38 23 13 49 -0.54 - 2 0 0 22 39 29 11 48 24.7 8 287 57 22 30 10 22 48 49 22 26 25 22 52 35 -0.55 - 1 0 0 22 18 20 11 48 25.7 7 287 58 22 9 1 22 27 39 22 5 16 22 31 25 -0.55 0 0 0 21 57 15 11 48 26.6 6 287 58 21 47 56 22 6 34 21 44 12 22 10 19 -0.56 1 0 0 21 36 15 11 48 27.3 5 288 58 21 26 57 21 45 33 21 23 12 21 49 19 -0.57 2 0 0 21 15 21 11 48 27.9 4 288 58 21 6 3 21 24 39 21 2 19 21 28 24 -0.59 3 0 0 20 54 33 11 48 28.4 3 289 59 20 45 16 21 3 50 20 41 32 21 7 35 -0.62 4 0 0 20 33 52 11 48 28.7 2 289 59 20 24 35 20 43 9 20 20 51 20 46 53 -0.68 5 0 0 20 13 18 11 48 29.0 1 289 59 20 4 2 20 22 34 20 0 18 20 26 19 -0.82 6 0 0 19 52 51 11 48 29.1 0 290 59 19 43 36 20 2 7 19 39 53 20 5 52 -2.42 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 1365-01033-1 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 38 08.0151 DE: +18 33 02.137 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 38 08.0152 DE: +18 33 02.137 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.4 * B mag [mag]: 11.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (364) Isara asteroid class: approx. diameter [km]: 29 approx. diameter ["]: 0.025 distance from Earth [AU]: 1.57680 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#94 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): 0.016", 0.005", 87.969° remarks: * orbital elements for (364)Isara : Mean anomaly = 17.0078322714 deg Arg. of pericenter = 313.0851440682 deg Long. of node = 105.5025477230 deg Inclination = 6.0055760805 deg Eccentricity = 0.1494479961 Semimajor axis = 2.2209120590 AU Perihelion dist = 1.8890012023 AU Mag: H = 9.80, G = 0.15 Epoch of elements : MJD 60602.48807088 TDT (2024 Oct 19.4881) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#942023Apr24,1.71,2024,10,19,11.713713,0.040481,0.437493,9.474118,-0.872734,-0.005097,0.000877,0.000000,0.000000 -89.2545,18.4956,0.51,-10.25,False TYC 1365-01033-1,7.63555972,18.5505937,11.94,11.39,11.09,0.0,0,,7.65954117,18.4955957,2.28,2.15,0,0,0 364,Isara,13.53,28.747,1.5768,0,0,3.715,-4.87,,1.4,0 0,16.8625,2024,10,19,313.0851,105.5025,6.0056,0.14945,2.22091,1.88900,9.80,5.0,0.15 1.202,0.0163,0.0047,88,0.0051,Known errors,0.95,0,-1,-1 20241019_1033-1,60140.65 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:30 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org