IOTA/IOTA-ES occultation update for (364) Isara / G074822.2+182012 event on 2024 Oct 26, 18:10 UT Visible from Summary ------- On 2024 Oct 26 UT, the 28.678766943154 km diameter asteroid (364) Isara will occult a 8.6 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 4.84 mag to 13.43 mag (the magnitude of the asteroid) for at most 2.000 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 26, 18:03 - 2024 Oct 26, 18:18 * geocentric midpoint of event [JD]: 2460610.25734987 * magnitude of target star: 8.60 * magnitude drop [mag]: 4.84 * estimated maximum duration [s]: 2.000 * Moon: 27 % sunlit, 35° distance * Sun: 98° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 29 * 1 sigma uncertainty interval [path widths]: +/- 0.20 * 1 sigma uncertainty interval [seconds]: +/- 1.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.017, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.005", 89°) * approx speed of asteroid's shadow [km/s]: 14.3725 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of G074822.2+182012 by 364 Isara on 2024 Oct 26 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 80 0 0 4 39 51 18 3 11.6 0 72 -80 4 31 38 4 48 5 4 28 19 4 51 23 .... 81 0 0 4 59 43 18 3 11.8 2 72 -81 4 51 30 5 7 56 4 48 11 5 11 15 -0.08 82 0 0 5 19 28 18 3 12.0 3 72 -82 5 11 15 5 27 42 5 7 57 5 31 0 -0.05 83 0 0 5 39 7 18 3 12.5 4 72 -82 5 30 54 5 47 20 5 27 36 5 50 38 -0.04 84 0 0 5 58 39 18 3 13.1 5 72 -83 5 50 26 6 6 51 5 47 8 6 10 9 -0.03 85 0 0 6 18 3 18 3 13.8 6 72 -83 6 9 51 6 26 15 6 6 33 6 29 33 -0.02 86 0 0 6 37 19 18 3 14.7 7 72 -84 6 29 7 6 45 31 6 25 49 6 48 49 -0.02 87 0 0 6 56 27 18 3 15.7 8 72 -84 6 48 15 7 4 38 6 44 57 7 7 56 -0.02 88 0 0 7 15 26 18 3 16.9 9 73 -84 7 7 14 7 23 37 7 3 57 7 26 55 -0.02 89 0 0 7 34 15 18 3 18.2 10 73 -83 7 26 4 7 42 26 7 22 47 7 45 44 -0.02 90 0 0 7 52 55 18 3 19.7 11 73 -83 7 44 45 8 1 6 7 41 28 8 4 23 -0.01 91 0 0 8 11 26 18 3 21.3 12 73 -83 8 3 15 8 19 36 7 59 58 8 22 53 -0.01 92 0 0 8 29 45 18 3 23.0 13 73 -82 8 21 35 8 37 55 8 18 18 8 41 12 -0.01 93 0 0 8 47 54 18 3 24.9 14 73 -81 8 39 45 8 56 4 8 36 28 8 59 20 -0.01 94 0 0 9 5 52 18 3 26.9 15 73 -80 8 57 43 9 14 1 8 54 26 9 17 18 -0.01 95 0 0 9 23 38 18 3 29.1 16 74 -80 9 15 30 9 31 47 9 12 13 9 35 3 -0.01 96 0 0 9 41 13 18 3 31.4 17 74 -79 9 33 5 9 49 21 9 29 48 9 52 37 -0.01 97 0 0 9 58 35 18 3 33.8 18 74 -78 9 50 27 10 6 43 9 47 11 10 9 59 -0.01 98 0 0 10 15 45 18 3 36.4 19 74 -77 10 7 38 10 23 52 10 4 22 10 27 8 -0.01 99 0 0 10 32 42 18 3 39.1 20 74 -76 10 24 35 10 40 49 10 21 19 10 44 4 -0.01 100 0 0 10 49 25 18 3 42.0 21 74 -75 10 41 19 10 57 32 10 38 3 11 0 48 -0.01 101 0 0 11 5 56 18 3 44.9 22 75 -74 10 57 50 11 14 2 10 54 34 11 17 17 -0.01 102 0 0 11 22 12 18 3 48.0 23 75 -73 11 14 6 11 30 18 11 10 51 11 33 33 -0.01 103 0 0 11 38 14 18 3 51.3 24 75 -72 11 30 9 11 46 19 11 26 54 11 49 34 -0.01 104 0 0 11 54 2 18 3 54.6 25 75 -71 11 45 57 12 2 7 11 42 43 12 5 21 -0.01 105 0 0 12 9 35 18 3 58.1 26 75 -70 12 1 31 12 17 39 11 58 16 12 20 54 -0.01 106 0 0 12 24 53 18 4 1.7 27 76 -69 12 16 50 12 32 57 12 13 35 12 36 11 -0.01 107 0 0 12 39 56 18 4 5.4 28 76 -68 12 31 53 12 47 59 12 28 39 12 51 14 0.00 108 0 0 12 54 44 18 4 9.2 30 76 -67 12 46 41 13 2 46 12 43 27 13 6 0 0.00 109 0 0 13 9 15 18 4 13.2 31 76 -67 13 1 13 13 17 17 12 57 59 13 20 31 0.00 110 0 0 13 23 31 18 4 17.3 32 77 -66 13 15 29 13 31 33 13 12 16 13 34 46 0.00 111 0 0 13 37 30 18 4 21.4 33 77 -65 13 29 29 13 45 32 13 26 16 13 48 45 0.00 112 0 0 13 51 13 18 4 25.7 34 77 -64 13 43 12 13 59 14 13 39 59 14 2 27 0.00 113 0 0 14 4 39 18 4 30.1 35 77 -63 13 56 39 14 12 40 13 53 26 14 15 53 0.00 114 0 0 14 17 49 18 4 34.6 36 77 -62 14 9 49 14 25 49 14 6 36 14 29 1 0.00 115 0 0 14 30 41 18 4 39.2 37 78 -61 14 22 42 14 38 40 14 19 29 14 41 53 0.00 116 0 0 14 43 16 18 4 44.0 38 78 -60 14 35 17 14 51 15 14 32 5 14 54 27 0.00 117 0 0 14 55 34 18 4 48.8 39 78 -59 14 47 35 15 3 32 14 44 23 15 6 44 0.00 118 0 0 15 7 33 18 4 53.7 40 79 -58 14 59 35 15 15 31 14 56 23 15 18 43 0.00 119 0 0 15 19 15 18 4 58.7 41 79 -57 15 11 18 15 27 13 15 8 6 15 30 25 0.00 120 0 0 15 30 39 18 5 3.8 42 79 -56 15 22 42 15 38 36 15 19 31 15 41 48 0.00 121 0 0 15 41 45 18 5 9.0 43 79 -55 15 33 49 15 49 42 15 30 37 15 52 53 0.00 122 0 0 15 52 33 18 5 14.3 44 80 -54 15 44 37 16 0 29 15 41 25 16 3 40 0.00 123 0 0 16 3 2 18 5 19.7 45 80 -53 15 55 6 16 10 57 15 51 55 16 14 8 0.00 124 0 0 16 13 12 18 5 25.2 46 80 -52 16 5 17 16 21 7 16 2 6 16 24 18 0.00 125 0 0 16 23 4 18 5 30.8 47 80 -51 16 15 9 16 30 58 16 11 58 16 34 9 0.00 126 0 0 16 32 36 18 5 36.4 48 81 -50 16 24 42 16 40 31 16 21 31 16 43 41 0.00 127 0 0 16 41 50 18 5 42.1 49 81 -49 16 33 56 16 49 44 16 30 46 16 52 55 0.00 128 0 0 16 50 45 18 5 48.0 50 81 -48 16 42 51 16 58 38 16 39 41 17 1 49 0.00 129 0 0 16 59 20 18 5 53.8 51 82 -47 16 51 27 17 7 13 16 48 17 17 10 24 0.00 130 0 0 17 7 36 18 5 59.8 52 82 -46 16 59 43 17 15 29 16 56 33 17 18 39 0.00 131 0 0 17 15 33 18 6 5.8 53 82 -45 17 7 40 17 23 25 17 4 31 17 26 35 0.00 132 0 0 17 23 10 18 6 12.0 54 82 -44 17 15 18 17 31 2 17 12 8 17 34 12 0.00 133 0 0 17 30 27 18 6 18.2 55 83 -43 17 22 36 17 38 19 17 19 26 17 41 29 0.00 134 0 0 17 37 25 18 6 24.4 56 83 -42 17 29 34 17 45 17 17 26 24 17 48 26 0.00 135 0 0 17 44 3 18 6 30.7 57 83 -41 17 36 12 17 51 54 17 33 3 17 55 4 0.00 136 0 0 17 50 21 18 6 37.1 57 84 -40 17 42 31 17 58 12 17 39 21 18 1 21 0.00 137 0 0 17 56 20 18 6 43.6 58 84 -39 17 48 29 18 4 10 17 45 20 18 7 19 0.00 138 0 0 18 1 58 18 6 50.1 59 84 -38 17 54 7 18 9 48 17 50 58 18 12 57 0.00 139 0 0 18 7 16 18 6 56.7 60 85 -37 17 59 26 18 15 6 17 56 17 18 18 15 0.00 140 0 0 18 12 14 18 7 3.3 61 85 -36 18 4 24 18 20 4 18 1 15 18 23 12 0.00 141 0 0 18 16 52 18 7 10.0 62 85 -35 18 9 2 18 24 41 18 5 53 18 27 50 0.00 142 0 0 18 21 9 18 7 16.8 63 85 -34 18 13 20 18 28 59 18 10 11 18 32 7 0.00 143 0 0 18 25 6 18 7 23.6 64 86 -33 18 17 17 18 32 56 18 14 9 18 36 4 0.00 144 0 0 18 28 43 18 7 30.4 65 86 -32 18 20 54 18 36 32 18 17 46 18 39 41 0.00 145 0 0 18 32 0 18 7 37.3 66 86 -31 18 24 11 18 39 49 18 21 3 18 42 57 0.00 146 0 0 18 34 56 18 7 44.3 67 87 -30 18 27 7 18 42 45 18 23 59 18 45 53 0.00 147 0 0 18 37 32 18 7 51.3 68 87 -29 18 29 43 18 45 20 18 26 35 18 48 29 0.00 148 0 0 18 39 47 18 7 58.4 69 87 -28 18 31 58 18 47 35 18 28 50 18 50 44 0.00 149 0 0 18 41 42 18 8 5.4 70 88 -27 18 33 53 18 49 30 18 30 45 18 52 38 0.00 150 0 0 18 43 16 18 8 12.6 71 88 -26 18 35 28 18 51 4 18 32 19 18 54 12 0.00 151 0 0 18 44 29 18 8 19.8 72 88 -25 18 36 41 18 52 18 18 33 33 18 55 26 0.00 152 0 0 18 45 22 18 8 27.0 73 88 -25 18 37 34 18 53 11 18 34 26 18 56 19 0.00 153 0 0 18 45 55 18 8 34.2 74 89 -24 18 38 7 18 53 43 18 34 59 18 56 51 0.00 154 0 0 18 46 7 18 8 41.5 75 89 -23 18 38 19 18 53 55 18 35 10 18 57 3 0.00 155 0 0 18 45 58 18 8 48.8 76 89 -22 18 38 10 18 53 46 18 35 2 18 56 54 0.00 156 0 0 18 45 29 18 8 56.2 77 89 -21 18 37 40 18 53 17 18 34 32 18 56 25 0.00 157 0 0 18 44 39 18 9 3.6 78 90 -20 18 36 50 18 52 27 18 33 42 18 55 35 0.00 158 0 0 18 43 28 18 9 11.0 79 90 -19 18 35 40 18 51 16 18 32 32 18 54 24 0.00 159 0 0 18 41 57 18 9 18.4 80 90 -18 18 34 8 18 49 45 18 31 0 18 52 53 0.00 160 0 0 18 40 5 18 9 25.9 81 90 -17 18 32 16 18 47 53 18 29 8 18 51 2 0.01 161 0 0 18 37 52 18 9 33.4 82 90 -16 18 30 4 18 45 41 18 26 55 18 48 49 0.01 162 0 0 18 35 19 18 9 40.9 83 90 -15 18 27 31 18 43 8 18 24 22 18 46 16 0.01 163 0 0 18 32 26 18 9 48.5 84 90 -14 18 24 37 18 40 14 18 21 28 18 43 23 0.01 164 0 0 18 29 11 18 9 56.0 85 90 -13 18 21 22 18 37 0 18 18 14 18 40 9 0.01 165 0 0 18 25 37 18 10 3.6 86 90 -12 18 17 47 18 33 26 18 14 39 18 36 34 0.01 166 0 0 18 21 41 18 10 11.2 87 89 -11 18 13 52 18 29 31 18 10 43 18 32 39 0.01 167 0 0 18 17 25 18 10 18.8 87 87 -10 18 9 36 18 25 15 18 6 27 18 28 24 0.01 168 0 0 18 12 49 18 10 26.4 88 81 -9 18 4 59 18 20 39 18 1 51 18 23 48 0.01 169 0 0 18 7 52 18 10 34.0 89 37 -8 18 0 2 18 15 43 17 56 54 18 18 51 0.02 170 0 0 18 2 35 18 10 41.6 88 294 -7 17 54 45 18 10 26 17 51 36 18 13 35 0.01 171 0 0 17 56 58 18 10 49.3 88 284 -6 17 49 7 18 4 49 17 45 58 18 7 58 0.01 172 0 0 17 51 0 18 10 56.9 87 282 -5 17 43 9 17 58 51 17 40 0 18 2 0 0.01 173 0 0 17 44 42 18 11 4.5 86 280 -4 17 36 51 17 52 33 17 33 42 17 55 43 0.00 174 0 0 17 38 4 18 11 12.2 85 280 -3 17 30 13 17 45 56 17 27 3 17 49 5 0.00 175 0 0 17 31 6 18 11 19.8 84 280 -2 17 23 14 17 38 58 17 20 4 17 42 7 0.00 176 0 0 17 23 48 18 11 27.5 83 279 -1 17 15 55 17 31 40 17 12 46 17 34 49 0.00 177 0 0 17 16 9 18 11 35.1 82 279 0 17 8 17 17 24 2 17 5 7 17 27 12 0.00 178 0 0 17 8 11 18 11 42.7 81 280 1 17 0 18 17 16 4 16 57 8 17 19 14 0.00 179 0 0 16 59 53 18 11 50.3 80 280 2 16 52 0 17 7 46 16 48 49 17 10 56 0.00 180 0 0 16 51 15 18 11 58.0 79 280 3 16 43 21 16 59 9 16 40 11 17 2 19 0.00 -179 0 0 16 42 18 18 12 5.5 78 280 4 16 34 24 16 50 12 16 31 13 16 53 22 0.00 -178 0 0 16 33 1 18 12 13.1 77 280 5 16 25 6 16 40 55 16 21 55 16 44 6 0.00 -177 0 0 16 23 24 18 12 20.7 76 280 6 16 15 29 16 31 19 16 12 18 16 34 30 0.00 -176 0 0 16 13 28 18 12 28.2 75 281 7 16 5 33 16 21 24 16 2 22 16 24 35 0.00 -175 0 0 16 3 13 18 12 35.7 74 281 8 15 55 18 16 11 9 15 52 6 16 14 20 0.00 -174 0 0 15 52 39 18 12 43.2 73 281 9 15 44 43 16 0 35 15 41 32 16 3 47 0.00 -173 0 0 15 41 46 18 12 50.7 72 281 10 15 33 49 15 49 43 15 30 38 15 52 54 0.00 -172 0 0 15 30 34 18 12 58.1 71 282 11 15 22 37 15 38 31 15 19 25 15 41 43 0.00 -171 0 0 15 19 4 18 13 5.5 70 282 12 15 11 6 15 27 1 15 7 54 15 30 13 0.00 -170 0 0 15 7 15 18 13 12.9 69 282 13 14 59 16 15 15 13 14 56 4 15 18 25 0.00 -169 0 0 14 55 7 18 13 20.2 68 282 14 14 47 8 15 3 6 14 43 56 15 6 18 0.00 -168 0 0 14 42 41 18 13 27.5 67 282 15 14 34 42 14 50 40 14 31 30 14 53 53 0.00 -167 0 0 14 29 58 18 13 34.8 66 283 16 14 21 58 14 37 57 14 18 45 14 41 10 0.00 -166 0 0 14 16 56 18 13 42.0 65 283 17 14 8 56 14 24 56 14 5 43 14 28 9 0.00 -165 0 0 14 3 37 18 13 49.1 64 283 18 13 55 36 14 11 37 13 52 23 14 14 51 0.00 -164 0 0 13 50 0 18 13 56.2 63 283 19 13 41 59 13 58 1 13 38 46 14 1 15 0.00 -163 0 0 13 36 6 18 14 3.3 62 284 20 13 28 5 13 44 8 13 24 51 13 47 21 0.00 -162 0 0 13 21 55 18 14 10.3 61 284 21 13 13 53 13 29 57 13 10 39 13 33 11 0.00 -161 0 0 13 7 28 18 14 17.2 60 284 22 12 59 25 13 15 30 12 56 11 13 18 44 0.00 -160 0 0 12 52 43 18 14 24.1 59 284 23 12 44 40 13 0 46 12 41 26 13 4 1 0.00 -159 0 0 12 37 43 18 14 30.9 58 284 24 12 29 39 12 45 46 12 26 25 12 49 1 0.00 -158 0 0 12 22 26 18 14 37.7 57 285 25 12 14 22 12 30 30 12 11 7 12 33 45 0.00 -157 0 0 12 6 54 18 14 44.4 56 285 26 11 58 49 12 14 58 11 55 34 12 18 13 0.00 -156 0 0 11 51 6 18 14 51.0 55 285 27 11 43 0 11 59 11 11 39 45 12 2 26 0.00 -155 0 0 11 35 2 18 14 57.6 54 285 28 11 26 57 11 43 8 11 23 42 11 46 23 0.00 -154 0 0 11 18 44 18 15 4.0 53 285 29 11 10 38 11 26 50 11 7 23 11 30 6 0.00 -153 0 0 11 2 11 18 15 10.4 52 286 30 10 54 5 11 10 18 10 50 49 11 13 34 0.00 -152 0 0 10 45 24 18 15 16.7 51 286 31 10 37 17 10 53 31 10 34 1 10 56 47 0.00 -151 0 0 10 28 23 18 15 23.0 50 286 32 10 20 15 10 36 31 10 16 59 10 39 47 0.00 -150 0 0 10 11 8 18 15 29.1 49 286 33 10 3 0 10 19 16 9 59 44 10 22 32 0.00 -149 0 0 9 53 40 18 15 35.1 47 286 34 9 45 31 10 1 48 9 42 15 10 5 5 0.00 -148 0 0 9 35 59 18 15 41.1 46 287 36 9 27 50 9 44 8 9 24 33 9 47 24 0.00 -147 0 0 9 18 5 18 15 47.0 45 287 37 9 9 55 9 26 14 9 6 39 9 29 31 0.00 -146 0 0 8 59 59 18 15 52.7 44 287 38 8 51 49 9 8 8 8 48 32 9 11 25 0.00 -145 0 0 8 41 41 18 15 58.4 43 287 39 8 33 30 8 49 51 8 30 13 8 53 8 0.00 -144 0 0 8 23 11 18 16 4.0 42 287 40 8 15 0 8 31 22 8 11 43 8 34 39 0.00 -143 0 0 8 4 30 18 16 9.4 41 287 41 7 56 19 8 12 41 7 53 2 8 15 59 0.00 -142 0 0 7 45 39 18 16 14.8 40 287 42 7 37 27 7 53 50 7 34 10 7 57 8 0.00 -141 0 0 7 26 37 18 16 20.0 39 288 43 7 18 25 7 34 49 7 15 7 7 38 6 -0.01 -140 0 0 7 7 25 18 16 25.1 38 288 44 6 59 13 7 15 37 6 55 55 7 18 55 -0.01 -139 0 0 6 48 4 18 16 30.1 37 288 45 6 39 51 6 56 16 6 36 33 6 59 34 -0.01 -138 0 0 6 28 33 18 16 35.0 36 288 46 6 20 21 6 36 46 6 17 3 6 40 4 -0.01 -137 0 0 6 8 55 18 16 39.8 35 288 47 6 0 41 6 17 8 5 57 23 6 20 26 -0.01 -136 0 0 5 49 7 18 16 44.4 34 288 48 5 40 54 5 57 21 5 37 36 6 0 39 -0.01 -135 0 0 5 29 13 18 16 49.0 33 288 49 5 20 59 5 37 26 5 17 40 5 40 45 -0.01 -134 0 0 5 9 10 18 16 53.3 32 288 50 5 0 56 5 17 24 4 57 38 5 20 43 -0.01 -133 0 0 4 49 1 18 16 57.6 31 288 51 4 40 47 4 57 16 4 37 29 5 0 34 -0.01 -132 0 0 4 28 46 18 17 1.8 29 288 52 4 20 32 4 37 1 4 17 13 4 40 19 -0.01 -131 0 0 4 8 25 18 17 5.8 28 289 53 4 0 10 4 16 40 3 56 51 4 19 59 -0.01 -130 0 0 3 47 58 18 17 9.6 27 289 54 3 39 43 3 56 13 3 36 24 3 59 32 -0.01 -129 0 0 3 27 27 18 17 13.4 26 289 55 3 19 12 3 35 42 3 15 53 3 39 1 -0.01 -128 0 0 3 6 51 18 17 16.9 25 289 57 2 58 36 3 15 6 2 55 16 3 18 25 -0.01 -127 0 0 2 46 11 18 17 20.4 24 289 58 2 37 55 2 54 26 2 34 36 2 57 45 -0.01 -126 0 0 2 25 27 18 17 23.7 23 289 59 2 17 12 2 33 43 2 13 53 2 37 2 -0.01 -125 0 0 2 4 41 18 17 26.9 22 289 60 1 56 25 2 12 57 1 53 6 2 16 16 -0.01 -124 0 0 1 43 52 18 17 29.9 21 289 61 1 35 36 1 52 8 1 32 17 1 55 27 -0.01 -123 0 0 1 23 1 18 17 32.8 20 289 62 1 14 45 1 31 17 1 11 26 1 34 36 -0.01 -122 0 0 1 2 8 18 17 35.5 19 289 63 0 53 53 1 10 24 0 50 33 1 13 44 -0.01 -121 0 0 0 41 15 18 17 38.1 18 289 64 0 32 59 0 49 31 0 29 40 0 52 50 -0.01 -120 0 0 0 20 21 18 17 40.6 17 289 65 0 12 5 0 28 37 0 8 46 0 31 56 -0.01 -119 0 0 - 0 0 33 18 17 42.9 16 289 66 - 0 8 49 0 7 43 - 0 12 9 0 11 2 -0.01 -118 0 0 - 0 21 27 18 17 45.0 14 289 67 - 0 29 43 - 0 13 11 - 0 33 2 - 0 9 52 -0.01 -117 0 0 - 0 42 20 18 17 47.0 13 289 68 - 0 50 36 - 0 34 4 - 0 53 55 - 0 30 45 -0.01 -116 0 0 - 1 3 11 18 17 48.8 12 289 69 - 1 11 27 - 0 54 56 - 1 14 46 - 0 51 36 -0.02 -115 0 0 - 1 24 1 18 17 50.5 11 289 70 - 1 32 17 - 1 15 45 - 1 35 36 - 1 12 26 -0.02 -114 0 0 - 1 44 48 18 17 52.1 10 289 71 - 1 53 4 - 1 36 33 - 1 56 23 - 1 33 13 -0.02 -113 0 0 - 2 5 33 18 17 53.4 9 289 72 - 2 13 48 - 1 57 17 - 2 17 7 - 1 53 58 -0.02 -112 0 0 - 2 26 14 18 17 54.7 8 289 73 - 2 34 29 - 2 17 58 - 2 37 48 - 2 14 39 -0.02 -111 0 0 - 2 46 51 18 17 55.8 7 289 74 - 2 55 6 - 2 38 36 - 2 58 25 - 2 35 17 -0.02 -110 0 0 - 3 7 24 18 17 56.7 6 289 75 - 3 15 39 - 2 59 9 - 3 18 58 - 2 55 50 -0.03 -109 0 0 - 3 27 53 18 17 57.5 5 289 76 - 3 36 8 - 3 19 38 - 3 39 26 - 3 16 19 -0.03 -108 0 0 - 3 48 16 18 17 58.1 4 289 77 - 3 56 31 - 3 40 2 - 3 59 50 - 3 36 43 -0.04 -107 0 0 - 4 8 34 18 17 58.6 3 289 78 - 4 16 48 - 4 0 20 - 4 20 7 - 3 57 1 -0.05 -106 0 0 - 4 28 46 18 17 58.9 2 288 79 - 4 37 0 - 4 20 32 - 4 40 19 - 4 17 13 -0.07 -105 0 0 - 4 48 51 18 17 59.1 1 288 80 - 4 57 5 - 4 40 37 - 5 0 24 - 4 37 19 -0.17 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: G074822.2+182012 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 48 22.1943 DE: +18 20 12.281 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 48 22.1946 DE: +18 20 12.279 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 8.6 * B mag [mag]: 8.8 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (364) Isara asteroid class: approx. diameter [km]: 29 approx. diameter ["]: 0.026 distance from Earth [AU]: 1.50610 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): 0.017", 0.005", 88.916° remarks: * orbital elements for (364)Isara : Mean anomaly = 19.1757581431 deg Arg. of pericenter = 313.0811318490 deg Long. of node = 105.5023669104 deg Inclination = 6.0056219899 deg Eccentricity = 0.1494461337 Semimajor axis = 2.2208986098 AU Perihelion dist = 1.8889938992 AU Mag: H = 9.80, G = 0.15 Epoch of elements : MJD 60609.75734938 TDT (2024 Oct 26.7573) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#942023Apr24,2.00,2024,10,26,18.176397,-0.001059,-0.004706,8.081325,-0.707337,-0.005119,0.000987,0.000000,0.000000 169.1987,18.2760,-96.67,-12.79,False G074822.2+182012,7.80616504,18.3367447,8.79,8.60,8.50,0.1,0,,7.83011455,18.2759716,4.84,4.50,0,0,1 364,Isara,13.43,28.788,1.5061,0,0,3.312,-4.13,,1.4,0 0,18.9502,2024,10,26,313.0811,105.5024,6.0056,0.14945,2.22090,1.88899,9.80,5.0,0.15 1.201,0.0170,0.0050,89,0.0053,Known errors,1.03,0,-1,-1 20241026_182012,60140.66 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:51 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org