IOTA/IOTA-ES occultation update for (358) Apollonia / UCAC4 530-008674 event on 2023 Nov 24, 19:08 UT Visible from Japan, China, SW Asia, Africa Summary ------- On 2023 Nov 24 UT, the 88.2 km diameter asteroid (358) Apollonia will occult a 11.5 mag star in the constellation Taurus for observers along a path across Japan, China, SW Asia, Africa. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.21 mag to 12.27 mag (the magnitude of the asteroid) for at most 9.170 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: 100 * date and approx. time of event: 2023 Nov 24, 18:58 - 2023 Nov 24, 19:19 * geocentric midpoint of event [JD]: 2460273.29796880 * magnitude of target star: 11.49 * magnitude drop [mag]: 1.21 * estimated maximum duration [s]: 9.170 * Moon: 92 % sunlit, 38° distance * Sun: 172° distance * rough path description: Japan, China, SW Asia, Africa Additional comments ------------------- RUWE The occultation path -------------------- * approximate projected width [km]: 98 * 1 sigma uncertainty interval [path widths]: +/- 0.02 * 1 sigma uncertainty interval [seconds]: +/- 2.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.018, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.018", 0.001", 82°) * approx speed of asteroid's shadow [km/s]: 9.6162 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 530-008674 by 358 Apollonia on 2023 Nov 24 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 - 20 0 0 13 30 23 19 18 59.8 0 74 -8 13 58 5 13 2 48 13 59 7 13 1 46 .... - 19 0 0 13 47 55 19 18 59.6 1 74 -9 14 15 39 13 20 18 14 16 42 13 19 16 -0.39 - 18 0 0 14 5 43 19 18 59.2 2 74 -10 14 33 29 13 38 4 14 34 31 13 37 2 -0.42 - 17 0 0 14 23 45 19 18 58.5 3 74 -11 14 51 33 13 56 4 14 52 36 13 55 2 -0.44 - 16 0 0 14 42 2 19 18 57.6 5 75 -12 15 9 52 14 14 18 15 10 54 14 13 16 -0.45 - 15 0 0 15 0 32 19 18 56.4 6 75 -13 15 28 24 14 32 47 15 29 27 14 31 44 -0.45 - 14 0 0 15 19 15 19 18 55.0 7 75 -14 15 47 9 14 51 28 15 48 12 14 50 26 -0.46 - 13 0 0 15 38 12 19 18 53.4 8 75 -15 16 6 8 15 10 23 16 7 11 15 9 20 -0.46 - 12 0 0 15 57 21 19 18 51.6 9 76 -16 16 25 19 15 29 30 16 26 22 15 28 28 -0.46 - 11 0 0 16 16 42 19 18 49.6 10 76 -17 16 44 42 15 48 49 16 45 45 15 47 47 -0.46 - 10 0 0 16 36 15 19 18 47.3 11 76 -18 17 4 16 16 8 20 17 5 19 16 7 17 -0.46 - 9 0 0 16 55 58 19 18 44.8 12 77 -19 17 24 2 16 28 2 17 25 5 16 26 59 -0.46 - 8 0 0 17 15 52 19 18 42.1 13 77 -20 17 43 58 16 47 54 17 45 1 16 46 51 -0.47 - 7 0 0 17 35 57 19 18 39.2 14 77 -21 18 4 4 17 7 56 18 5 7 17 6 54 -0.47 - 6 0 0 17 56 11 19 18 36.1 15 78 -22 18 24 19 17 28 9 18 25 23 17 27 6 -0.47 - 5 0 0 18 16 34 19 18 32.8 15 78 -23 18 44 44 17 48 30 18 45 48 17 47 27 -0.47 - 4 0 0 18 37 5 19 18 29.2 16 78 -24 19 5 18 18 9 0 19 6 21 18 7 57 -0.47 - 3 0 0 18 57 45 19 18 25.5 17 79 -25 19 25 59 18 29 38 19 27 3 18 28 35 -0.47 - 2 0 0 19 18 33 19 18 21.5 18 79 -26 19 46 48 18 50 24 19 47 52 18 49 21 -0.47 - 1 0 0 19 39 28 19 18 17.4 19 79 -27 20 7 45 19 11 18 20 8 48 19 10 14 -0.47 0 0 0 20 0 29 19 18 13.0 20 80 -28 20 28 48 19 32 18 20 29 51 19 31 14 -0.47 1 0 0 20 21 37 19 18 8.5 21 80 -28 20 49 57 19 53 24 20 51 0 19 52 20 -0.47 2 0 0 20 42 50 19 18 3.8 22 81 -29 21 11 11 20 14 35 21 12 15 20 13 32 -0.47 3 0 0 21 4 8 19 17 58.9 23 81 -30 21 32 31 20 35 53 21 33 35 20 34 49 -0.47 4 0 0 21 25 31 19 17 53.8 24 82 -31 21 53 55 20 57 14 21 54 59 20 56 11 -0.47 5 0 0 21 46 58 19 17 48.5 25 82 -32 22 15 24 21 18 40 22 16 28 21 17 37 -0.47 6 0 0 22 8 29 19 17 43.0 26 82 -33 22 36 56 21 40 10 22 38 0 21 39 6 -0.47 7 0 0 22 30 3 19 17 37.4 27 83 -34 22 58 31 22 1 43 22 59 35 22 0 39 -0.47 8 0 0 22 51 40 19 17 31.6 28 83 -35 23 20 8 22 23 18 23 21 12 22 22 15 -0.47 9 0 0 23 13 18 19 17 25.7 29 84 -36 23 41 48 22 44 56 23 42 52 22 43 52 -0.47 10 0 0 23 34 59 19 17 19.6 30 84 -37 24 3 29 23 6 35 24 4 33 23 5 32 -0.47 11 0 0 23 56 40 19 17 13.3 31 85 -38 24 25 12 23 28 16 24 26 16 23 27 12 -0.47 12 0 0 24 18 22 19 17 6.9 32 86 -39 24 46 55 23 49 57 24 47 59 23 48 54 -0.47 13 0 0 24 40 4 19 17 0.3 33 86 -40 25 8 37 24 11 39 25 9 42 24 10 35 -0.47 14 0 0 25 1 46 19 16 53.6 34 87 -41 25 30 20 24 33 20 25 31 24 24 32 16 -0.47 15 0 0 25 23 27 19 16 46.7 34 87 -42 25 52 2 24 55 0 25 53 6 24 53 57 -0.47 16 0 0 25 45 7 19 16 39.7 35 88 -43 26 13 42 25 16 39 26 14 46 25 15 36 -0.48 17 0 0 26 6 45 19 16 32.6 36 89 -44 26 35 20 25 38 17 26 36 25 25 37 13 -0.48 18 0 0 26 28 21 19 16 25.3 37 89 -44 26 56 56 25 59 52 26 58 1 25 58 48 -0.48 19 0 0 26 49 53 19 16 18.0 38 90 -45 27 18 30 26 21 25 27 19 34 26 20 21 -0.48 20 0 0 27 11 23 19 16 10.5 39 91 -46 27 40 0 26 42 54 27 41 4 26 41 50 -0.48 21 0 0 27 32 49 19 16 2.9 40 92 -47 28 1 26 27 4 20 28 2 30 27 3 16 -0.48 22 0 0 27 54 11 19 15 55.2 40 92 -48 28 22 48 27 25 42 28 23 52 27 24 38 -0.48 23 0 0 28 15 29 19 15 47.4 41 93 -49 28 44 5 27 47 0 28 45 10 27 45 56 -0.48 24 0 0 28 36 41 19 15 39.4 42 94 -50 29 5 18 28 8 12 29 6 22 28 7 8 -0.48 25 0 0 28 57 49 19 15 31.4 43 95 -50 29 26 25 28 29 19 29 27 29 28 28 16 -0.48 26 0 0 29 18 50 19 15 23.3 44 96 -51 29 47 26 28 50 21 29 48 31 28 49 17 -0.48 27 0 0 29 39 45 19 15 15.1 45 97 -52 30 8 21 29 11 16 30 9 25 29 10 13 -0.48 28 0 0 30 0 34 19 15 6.9 45 97 -53 30 29 9 29 32 5 30 30 14 29 31 1 -0.48 29 0 0 30 21 15 19 14 58.5 46 98 -54 30 49 50 29 52 47 30 50 55 29 51 43 -0.48 30 0 0 30 41 49 19 14 50.1 47 99 -54 31 10 24 30 13 22 31 11 28 30 12 18 -0.48 31 0 0 31 2 16 19 14 41.6 48 100 -55 31 30 50 30 33 49 31 31 54 30 32 45 -0.48 32 0 0 31 22 34 19 14 33.0 48 101 -56 31 51 8 30 54 8 31 52 12 30 53 4 -0.48 33 0 0 31 42 44 19 14 24.4 49 103 -57 32 11 17 31 14 18 32 12 21 31 13 14 -0.48 34 0 0 32 2 45 19 14 15.7 50 104 -57 32 31 17 31 34 20 32 32 21 31 33 16 -0.48 35 0 0 32 22 36 19 14 7.0 51 105 -58 32 51 8 31 54 12 32 52 12 31 53 8 -0.48 36 0 0 32 42 18 19 13 58.2 51 106 -59 33 10 49 32 13 55 33 11 53 32 12 51 -0.48 37 0 0 33 1 51 19 13 49.4 52 107 -60 33 30 21 32 33 28 33 31 25 32 32 25 -0.48 38 0 0 33 21 13 19 13 40.5 53 108 -60 33 49 42 32 52 52 33 50 46 32 51 48 -0.48 39 0 0 33 40 25 19 13 31.6 53 110 -61 34 8 53 33 12 5 34 9 57 33 11 1 -0.48 40 0 0 33 59 26 19 13 22.6 54 111 -62 34 27 53 33 31 7 34 28 57 33 30 3 -0.48 41 0 0 34 18 16 19 13 13.7 55 112 -62 34 46 42 33 49 58 34 47 46 33 48 55 -0.48 42 0 0 34 36 55 19 13 4.7 55 114 -63 35 5 19 34 8 38 35 6 23 34 7 35 -0.49 43 0 0 34 55 22 19 12 55.7 56 115 -63 35 23 45 34 27 7 35 24 49 34 26 4 -0.49 44 0 0 35 13 38 19 12 46.6 56 117 -64 35 41 59 34 45 24 35 43 3 34 44 20 -0.49 45 0 0 35 31 41 19 12 37.5 57 118 -65 36 0 1 35 3 29 36 1 5 35 2 25 -0.49 46 0 0 35 49 32 19 12 28.5 57 120 -65 36 17 51 35 21 21 36 18 55 35 20 18 -0.49 47 0 0 36 7 11 19 12 19.4 58 121 -66 36 35 28 35 39 1 36 36 32 35 37 58 -0.49 48 0 0 36 24 37 19 12 10.3 58 123 -66 36 52 53 35 56 29 36 53 56 35 55 25 -0.49 49 0 0 36 41 50 19 12 1.2 59 125 -66 37 10 4 36 13 43 37 11 8 36 12 40 -0.49 50 0 0 36 58 50 19 11 52.1 59 126 -67 37 27 3 36 30 45 37 28 6 36 29 42 -0.49 51 0 0 37 15 37 19 11 43.0 60 128 -67 37 43 48 36 47 33 37 44 51 36 46 30 -0.49 52 0 0 37 32 10 19 11 33.9 60 130 -68 38 0 19 37 4 8 38 1 23 37 3 5 -0.49 53 0 0 37 48 29 19 11 24.8 61 132 -68 38 16 37 37 20 29 38 17 40 37 19 26 -0.49 54 0 0 38 4 35 19 11 15.7 61 134 -68 38 32 41 37 36 36 38 33 44 37 35 34 -0.49 55 0 0 38 20 27 19 11 6.7 61 135 -69 38 48 31 37 52 30 38 49 34 37 51 27 -0.49 56 0 0 38 36 4 19 10 57.6 62 137 -69 39 4 6 38 8 9 39 5 9 38 7 7 -0.49 57 0 0 38 51 28 19 10 48.6 62 139 -69 39 19 28 38 23 34 39 20 31 38 22 32 -0.49 58 0 0 39 6 36 19 10 39.6 62 141 -69 39 34 35 38 38 45 39 35 38 38 37 43 -0.49 59 0 0 39 21 31 19 10 30.6 62 143 -69 39 49 27 38 53 41 39 50 30 38 52 39 -0.49 60 0 0 39 36 11 19 10 21.6 63 145 -69 40 4 5 39 8 23 40 5 8 39 7 21 -0.49 61 0 0 39 50 36 19 10 12.6 63 148 -70 40 18 28 39 22 50 40 19 31 39 21 48 -0.49 62 0 0 40 4 46 19 10 3.7 63 150 -70 40 32 36 39 37 2 40 33 39 39 36 0 -0.49 63 0 0 40 18 41 19 9 54.8 63 152 -70 40 46 30 39 50 59 40 47 32 39 49 57 -0.49 64 0 0 40 32 21 19 9 45.9 63 154 -70 41 0 8 40 4 41 41 1 10 40 3 39 -0.49 65 0 0 40 45 46 19 9 37.1 63 156 -69 41 13 31 40 18 8 41 14 33 40 17 6 -0.49 66 0 0 40 58 56 19 9 28.3 64 158 -69 41 26 39 40 31 20 41 27 41 40 30 18 -0.49 67 0 0 41 11 51 19 9 19.5 64 160 -69 41 39 32 40 44 17 41 40 34 40 43 15 -0.49 68 0 0 41 24 30 19 9 10.8 64 163 -69 41 52 9 40 56 58 41 53 11 40 55 56 -0.49 69 0 0 41 36 54 19 9 2.1 64 165 -69 42 4 31 41 9 24 42 5 33 41 8 22 -0.50 70 0 0 41 49 3 19 8 53.4 64 167 -69 42 16 37 41 21 34 42 17 39 41 20 33 -0.50 71 0 0 42 0 55 19 8 44.8 64 169 -69 42 28 28 41 33 29 42 29 30 41 32 28 -0.50 72 0 0 42 12 33 19 8 36.2 64 171 -68 42 40 4 41 45 9 42 41 6 41 44 7 -0.50 73 0 0 42 23 55 19 8 27.7 63 173 -68 42 51 24 41 56 33 42 52 26 41 55 31 -0.50 74 0 0 42 35 1 19 8 19.2 63 175 -68 43 2 28 42 7 41 43 3 30 42 6 40 -0.50 75 0 0 42 45 52 19 8 10.7 63 178 -67 43 13 17 42 18 34 43 14 19 42 17 32 -0.50 76 0 0 42 56 27 19 8 2.3 63 180 -67 43 23 50 42 29 11 43 24 52 42 28 9 -0.50 77 0 0 43 6 47 19 7 53.9 63 182 -67 43 34 8 42 39 32 43 35 9 42 38 31 -0.50 78 0 0 43 16 50 19 7 45.6 63 184 -66 43 44 10 42 49 37 43 45 11 42 48 36 -0.50 79 0 0 43 26 38 19 7 37.4 62 186 -66 43 53 56 42 59 27 43 54 57 42 58 26 -0.50 80 0 0 43 36 10 19 7 29.1 62 188 -65 44 3 26 43 9 1 44 4 27 43 8 0 -0.50 81 0 0 43 45 27 19 7 21.0 62 190 -65 44 12 41 43 18 20 44 13 42 43 17 19 -0.50 82 0 0 43 54 28 19 7 12.8 62 192 -65 44 21 40 43 27 22 44 22 41 43 26 21 -0.50 83 0 0 44 3 12 19 7 4.8 61 193 -64 44 30 23 43 36 9 44 31 24 43 35 8 -0.50 84 0 0 44 11 42 19 6 56.7 61 195 -64 44 38 50 43 44 40 44 39 51 43 43 39 -0.50 85 0 0 44 19 55 19 6 48.7 61 197 -63 44 47 2 43 52 55 44 48 3 43 51 54 -0.50 86 0 0 44 27 53 19 6 40.8 60 199 -63 44 54 58 44 0 54 44 55 59 43 59 53 -0.50 87 0 0 44 35 34 19 6 32.9 60 201 -62 45 2 38 44 8 37 45 3 39 44 7 37 -0.50 88 0 0 44 43 0 19 6 25.1 60 202 -62 45 10 2 44 16 5 45 11 3 44 15 4 -0.50 89 0 0 44 50 11 19 6 17.4 59 204 -61 45 17 11 44 23 17 45 18 12 44 22 16 -0.50 90 0 0 44 57 5 19 6 9.6 59 206 -61 45 24 4 44 30 12 45 25 4 44 29 12 -0.50 91 0 0 45 3 44 19 6 2.0 58 207 -60 45 30 41 44 36 52 45 31 41 44 35 52 -0.50 92 0 0 45 10 6 19 5 54.4 58 209 -60 45 37 2 44 43 17 45 38 3 44 42 17 -0.50 93 0 0 45 16 13 19 5 46.8 58 210 -59 45 43 8 44 49 25 45 44 8 44 48 25 -0.50 94 0 0 45 22 5 19 5 39.3 57 212 -58 45 48 58 44 55 18 45 49 58 44 54 18 -0.50 95 0 0 45 27 40 19 5 31.8 57 213 -58 45 54 32 45 0 55 45 55 33 44 59 55 -0.50 96 0 0 45 33 0 19 5 24.5 56 215 -57 45 59 51 45 6 16 46 0 51 45 5 16 -0.50 97 0 0 45 38 4 19 5 17.1 56 216 -57 46 4 54 45 11 21 46 5 54 45 10 21 -0.50 98 0 0 45 42 53 19 5 9.8 55 218 -56 46 9 41 45 16 10 46 10 41 45 15 11 -0.50 99 0 0 45 47 25 19 5 2.6 55 219 -56 46 14 12 45 20 44 46 15 13 45 19 44 -0.50 100 0 0 45 51 42 19 4 55.4 54 221 -55 46 18 28 45 25 2 46 19 28 45 24 2 -0.50 101 0 0 45 55 43 19 4 48.3 54 222 -54 46 22 28 45 29 4 46 23 28 45 28 4 -0.50 102 0 0 45 59 28 19 4 41.2 53 223 -54 46 26 13 45 32 50 46 27 13 45 31 51 -0.50 103 0 0 46 2 58 19 4 34.2 53 224 -53 46 29 41 45 36 21 46 30 42 45 35 21 -0.50 104 0 0 46 6 12 19 4 27.3 52 226 -53 46 32 55 45 39 36 46 33 55 45 38 36 -0.50 105 0 0 46 9 10 19 4 20.4 52 227 -52 46 35 52 45 42 35 46 36 52 45 41 35 -0.50 106 0 0 46 11 53 19 4 13.5 51 228 -51 46 38 34 45 45 18 46 39 34 45 44 18 -0.50 107 0 0 46 14 20 19 4 6.7 51 229 -51 46 41 0 45 47 46 46 42 0 45 46 46 -0.50 108 0 0 46 16 31 19 4 0.0 50 231 -50 46 43 11 45 49 57 46 44 11 45 48 58 -0.50 109 0 0 46 18 26 19 3 53.4 50 232 -50 46 45 5 45 51 53 46 46 5 45 50 54 -0.50 110 0 0 46 20 6 19 3 46.7 49 233 -49 46 46 45 45 53 33 46 47 45 45 52 34 -0.50 111 0 0 46 21 30 19 3 40.2 49 234 -48 46 48 8 45 54 58 46 49 8 45 53 58 -0.50 112 0 0 46 22 38 19 3 33.7 48 235 -48 46 49 16 45 56 6 46 50 16 45 55 7 -0.50 113 0 0 46 23 31 19 3 27.2 48 236 -47 46 50 8 45 56 59 46 51 8 45 56 0 -0.50 114 0 0 46 24 7 19 3 20.9 47 237 -46 46 50 45 45 57 36 46 51 45 45 56 37 -0.50 115 0 0 46 24 28 19 3 14.5 46 239 -46 46 51 6 45 57 57 46 52 6 45 56 58 -0.50 116 0 0 46 24 34 19 3 8.3 46 240 -45 46 51 11 45 58 3 46 52 11 45 57 3 -0.50 117 0 0 46 24 23 19 3 2.1 45 241 -45 46 51 0 45 57 52 46 52 0 45 56 53 -0.50 118 0 0 46 23 57 19 2 55.9 45 242 -44 46 50 34 45 57 26 46 51 34 45 56 26 -0.50 119 0 0 46 23 15 19 2 49.9 44 243 -43 46 49 52 45 56 44 46 50 52 45 55 44 -0.50 120 0 0 46 22 17 19 2 43.8 43 244 -43 46 48 54 45 55 46 46 49 54 45 54 46 -0.49 121 0 0 46 21 3 19 2 37.9 43 245 -42 46 47 41 45 54 32 46 48 41 45 53 32 -0.49 122 0 0 46 19 34 19 2 32.0 42 246 -41 46 46 11 45 53 2 46 47 11 45 52 2 -0.49 123 0 0 46 17 48 19 2 26.1 42 247 -41 46 44 26 45 51 16 46 45 26 45 50 17 -0.49 124 0 0 46 15 47 19 2 20.3 41 248 -40 46 42 25 45 49 15 46 43 25 45 48 15 -0.49 125 0 0 46 13 30 19 2 14.6 40 249 -39 46 40 9 45 46 57 46 41 9 45 45 57 -0.49 126 0 0 46 10 57 19 2 9.0 40 250 -39 46 37 36 45 44 23 46 38 36 45 43 24 -0.49 127 0 0 46 8 7 19 2 3.4 39 250 -38 46 34 47 45 41 34 46 35 48 45 40 34 -0.49 128 0 0 46 5 2 19 1 57.9 39 251 -37 46 31 43 45 38 28 46 32 43 45 37 28 -0.49 129 0 0 46 1 41 19 1 52.4 38 252 -37 46 28 23 45 35 6 46 29 23 45 34 6 -0.49 130 0 0 45 58 4 19 1 47.0 37 253 -36 46 24 46 45 31 28 46 25 46 45 30 28 -0.49 131 0 0 45 54 11 19 1 41.7 37 254 -35 46 20 54 45 27 34 46 21 54 45 26 34 -0.49 132 0 0 45 50 2 19 1 36.4 36 255 -35 46 16 45 45 23 24 46 17 46 45 22 24 -0.49 133 0 0 45 45 36 19 1 31.3 35 256 -34 46 12 21 45 18 58 46 13 21 45 17 58 -0.49 134 0 0 45 40 55 19 1 26.1 35 257 -33 46 7 40 45 14 15 46 8 41 45 13 15 -0.49 135 0 0 45 35 57 19 1 21.1 34 258 -33 46 2 44 45 9 16 46 3 44 45 8 16 -0.49 136 0 0 45 30 43 19 1 16.1 33 258 -32 45 57 31 45 4 1 45 58 31 45 3 1 -0.49 137 0 0 45 25 13 19 1 11.2 33 259 -31 45 52 2 44 58 30 45 53 2 44 57 30 -0.49 138 0 0 45 19 26 19 1 6.4 32 260 -31 45 46 16 44 52 42 45 47 17 44 51 42 -0.49 139 0 0 45 13 23 19 1 1.6 31 261 -30 45 40 15 44 46 38 45 41 15 44 45 38 -0.49 140 0 0 45 7 4 19 0 56.9 31 262 -29 45 33 57 44 40 17 45 34 57 44 39 17 -0.49 141 0 0 45 0 28 19 0 52.3 30 263 -29 45 27 22 44 33 40 45 28 23 44 32 40 -0.49 142 0 0 44 53 36 19 0 47.8 29 263 -28 45 20 32 44 26 47 45 21 32 44 25 47 -0.49 143 0 0 44 46 28 19 0 43.3 29 264 -27 45 13 25 44 19 37 45 14 25 44 18 37 -0.49 144 0 0 44 39 3 19 0 39.0 28 265 -27 45 6 1 44 12 10 45 7 2 44 11 10 -0.49 145 0 0 44 31 21 19 0 34.7 27 266 -26 44 58 21 44 4 27 44 59 22 44 3 27 -0.49 146 0 0 44 23 23 19 0 30.5 27 266 -25 44 50 25 43 56 28 44 51 26 43 55 27 -0.49 147 0 0 44 15 8 19 0 26.4 26 267 -24 44 42 12 43 48 11 44 43 13 43 47 11 -0.49 148 0 0 44 6 37 19 0 22.3 25 268 -24 44 33 42 43 39 38 44 34 43 43 38 38 -0.49 149 0 0 43 57 50 19 0 18.4 25 269 -23 44 24 56 43 30 49 44 25 57 43 29 48 -0.49 150 0 0 43 48 45 19 0 14.5 24 270 -22 44 15 54 43 21 43 44 16 55 43 20 42 -0.49 151 0 0 43 39 24 19 0 10.7 23 270 -22 44 6 34 43 12 19 44 7 35 43 11 19 -0.49 152 0 0 43 29 45 19 0 7.1 22 271 -21 43 56 58 43 2 39 43 57 59 43 1 39 -0.50 153 0 0 43 19 51 19 0 3.5 22 272 -20 43 47 5 42 52 43 43 48 6 42 51 42 -0.50 154 0 0 43 9 39 19 0 0.0 21 272 -19 43 36 55 42 42 29 43 37 57 42 41 28 -0.50 155 0 0 42 59 11 18 59 56.6 20 273 -19 43 26 29 42 31 59 43 27 31 42 30 58 -0.50 156 0 0 42 48 26 18 59 53.3 20 274 -18 43 15 46 42 21 12 43 16 48 42 20 11 -0.50 157 0 0 42 37 24 18 59 50.1 19 275 -17 43 4 46 42 10 8 43 5 48 42 9 7 -0.50 158 0 0 42 26 5 18 59 47.0 18 275 -16 42 53 30 41 58 48 42 54 31 41 57 46 -0.50 159 0 0 42 14 30 18 59 44.0 17 276 -16 42 41 56 41 47 10 42 42 58 41 46 9 -0.50 160 0 0 42 2 38 18 59 41.2 17 277 -15 42 30 6 41 35 16 42 31 8 41 34 14 -0.50 161 0 0 41 50 29 18 59 38.4 16 277 -14 42 17 59 41 23 5 42 19 1 41 22 3 -0.50 162 0 0 41 38 3 18 59 35.7 15 278 -13 42 5 36 41 10 37 42 6 38 41 9 35 -0.50 163 0 0 41 25 20 18 59 33.2 14 279 -13 41 52 55 40 57 52 41 53 57 40 56 51 -0.50 164 0 0 41 12 21 18 59 30.8 14 279 -12 41 39 58 40 44 51 41 41 0 40 43 49 -0.50 165 0 0 40 59 5 18 59 28.5 13 280 -11 41 26 44 40 31 33 41 27 47 40 30 31 -0.50 166 0 0 40 45 33 18 59 26.3 12 281 -10 41 13 14 40 17 58 41 14 16 40 16 56 -0.50 167 0 0 40 31 43 18 59 24.2 11 281 -9 40 59 27 40 4 6 41 0 29 40 3 4 -0.51 168 0 0 40 17 37 18 59 22.3 10 282 -9 40 45 23 39 49 58 40 46 26 39 48 56 -0.51 169 0 0 40 3 15 18 59 20.5 10 283 -8 40 31 3 39 35 34 40 32 6 39 34 32 -0.51 170 0 0 39 48 36 18 59 18.8 9 283 -7 40 16 26 39 20 53 40 17 29 39 19 51 -0.51 171 0 0 39 33 41 18 59 17.3 8 284 -6 40 1 34 39 5 55 40 2 36 39 4 53 -0.52 172 0 0 39 18 29 18 59 15.9 7 285 -5 39 46 24 38 50 42 39 47 27 38 49 39 -0.52 173 0 0 39 3 2 18 59 14.6 6 285 -5 39 30 59 38 35 12 39 32 1 38 34 9 -0.53 174 0 0 38 47 18 18 59 13.5 6 286 -4 39 15 17 38 19 26 39 16 20 38 18 23 -0.54 175 0 0 38 31 18 18 59 12.5 5 287 -3 38 59 19 38 3 23 39 0 22 38 2 21 -0.55 176 0 0 38 15 2 18 59 11.7 4 287 -2 38 43 5 37 47 5 38 44 8 37 46 3 -0.56 177 0 0 37 58 30 18 59 11.0 3 288 -1 38 26 36 37 30 32 38 27 39 37 29 29 -0.58 178 0 0 37 41 43 18 59 10.5 2 288 0 38 9 51 37 13 42 38 10 54 37 12 40 -0.62 179 0 0 37 24 40 18 59 10.2 1 289 0 37 52 50 36 56 37 37 53 53 36 55 35 -0.71 180 0 0 37 7 22 18 59 9.9 1 290 1 37 35 34 36 39 17 37 36 37 36 38 14 -1.03 Uncertainty in time = +/- 2 secs Prediction of 2023 Oct 15.9 Data for the target star ------------------------ * name: UCAC4 530-008674 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 25 16.3652 DE: +15 53 21.634 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 25 16.3652 DE: +15 53 21.634 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 11.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (358) Apollonia asteroid class: approx. diameter [km]: 88 approx. diameter ["]: 0.083 distance from Earth [AU]: 1.45720 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#80 date of fit: 2023 Oct 09 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): 0.018", 0.001", 81.744° remarks: * orbital elements for (358)Apollonia : Mean anomaly = 0.6234124867 deg Arg. of pericenter = 252.0773569876 deg Long. of node = 172.1288951548 deg Inclination = 3.5541680779 deg Eccentricity = 0.1525645631 Semimajor axis = 2.8781703508 AU Perihelion dist = 2.4390635487 AU Mag: H = 9.19, G = 0.15 Epoch of elements : MJD 60272.79777778 TDT (2023 Nov 24.7978) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#802023Oct09,9.17,2023,11,24,19.151251,-0.093811,0.430261,-5.303074,-1.156287,-0.000589,0.000479,0.000001,0.000000 75.9112,15.9451,-110.59,-20.61,False UCAC4 530-008674,4.42121254,15.8893429,0.00,11.49,0.00,0.0,0,,4.44416941,15.9451020,1.21,0.00,0,0,0 358,Apollonia,12.27,88.200,1.4572,0,0,-2.219,-6.98,,4.4,0 0,0.4624,2023,11,24,252.0774,172.1289,3.5542,0.15256,2.87817,2.43906,9.20,5.0,0.15 1.019,0.0180,0.0009,82,0.0180,Known errors,-1.00,0,-1,-1 20231124_008674,60232.88 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Oct 15, 21:08 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org