IOTA/IOTA-ES occultation update for (715) Transvaalia / UCAC4 547-005073 event on 2024 Mar 11, 00:22 UT Visible from Summary ------- On 2024 Mar 11 UT, the 28.679 km diameter asteroid (715) Transvaalia will occult a 11.9 mag star in the constellation Aries for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.82 mag to 15.66 mag (the magnitude of the asteroid) for at most 0.820 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 Mar 11, 00:19 - 2024 Mar 11, 00:25 * geocentric midpoint of event [JD]: 2460380.51562167 * magnitude of target star: 11.87 * magnitude drop [mag]: 3.82 * estimated maximum duration [s]: 0.820 * Moon: 1 % sunlit, 45° distance * Sun: 54° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 29 * 1 sigma uncertainty interval [path widths]: +/- 0.16 * 1 sigma uncertainty interval [seconds]: +/- 0.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.009, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.001", 59°) * approx speed of asteroid's shadow [km/s]: 34.8343 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 547-005073 by 715 Transvaalia on 2024 Mar 11 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 150 0 0 -30 25 25 0 19 29.6 1 67 53 -30 33 59 -30 16 52 -30 36 45 -30 14 5 .... 151 0 0 -30 3 10 0 19 29.7 2 66 54 -30 11 45 -29 54 36 -30 14 32 -29 51 49 0.04 152 0 0 -29 40 28 0 19 29.8 3 66 54 -29 49 4 -29 31 52 -29 51 52 -29 29 5 0.09 153 0 0 -29 17 19 0 19 30.0 3 65 55 -29 25 57 -29 8 42 -29 28 45 -29 5 54 0.11 154 0 0 -28 53 44 0 19 30.2 4 65 56 -29 2 23 -28 45 5 -29 5 11 -28 42 17 0.12 155 0 0 -28 29 42 0 19 30.4 5 65 57 -28 38 22 -28 21 2 -28 41 11 -28 18 13 0.13 156 0 0 -28 5 13 0 19 30.8 6 64 58 -28 13 54 -27 56 32 -28 16 44 -27 53 43 0.14 157 0 0 -27 40 18 0 19 31.1 7 64 59 -27 49 1 -27 31 36 -27 51 51 -27 28 46 0.14 158 0 0 -27 14 57 0 19 31.6 8 63 60 -27 23 41 -27 6 14 -27 26 31 -27 3 24 0.14 159 0 0 -26 49 11 0 19 32.1 9 63 61 -26 57 56 -26 40 26 -27 0 47 -26 37 35 0.15 160 0 0 -26 22 59 0 19 32.6 10 62 62 -26 31 45 -26 14 12 -26 34 36 -26 11 22 0.15 161 0 0 -25 56 21 0 19 33.2 11 62 63 -26 5 9 -25 47 34 -26 8 0 -25 44 43 0.15 162 0 0 -25 29 19 0 19 33.9 12 61 64 -25 38 8 -25 20 30 -25 41 0 -25 17 39 0.15 163 0 0 -25 1 52 0 19 34.6 13 61 64 -25 10 42 -24 53 2 -25 13 34 -24 50 10 0.15 164 0 0 -24 34 1 0 19 35.4 14 60 65 -24 42 52 -24 25 10 -24 45 45 -24 22 18 0.15 165 0 0 -24 5 46 0 19 36.3 15 60 66 -24 14 39 -23 56 54 -24 17 32 -23 54 1 0.16 166 0 0 -23 37 8 0 19 37.2 16 60 67 -23 46 2 -23 28 15 -23 48 55 -23 25 22 0.16 167 0 0 -23 8 7 0 19 38.2 17 59 68 -23 17 2 -22 59 13 -23 19 55 -22 56 19 0.16 168 0 0 -22 38 44 0 19 39.2 19 59 69 -22 47 39 -22 29 48 -22 50 33 -22 26 54 0.16 169 0 0 -22 8 58 0 19 40.3 20 58 70 -22 17 55 -22 0 2 -22 20 49 -21 57 8 0.16 170 0 0 -21 38 52 0 19 41.5 21 58 71 -21 47 50 -21 29 54 -21 50 44 -21 27 0 0.16 171 0 0 -21 8 24 0 19 42.7 22 58 71 -21 17 23 -20 59 26 -21 20 18 -20 56 31 0.16 172 0 0 -20 37 37 0 19 44.0 23 57 72 -20 46 36 -20 28 37 -20 49 32 -20 25 42 0.16 173 0 0 -20 6 30 0 19 45.4 24 57 73 -20 15 30 -19 57 30 -20 18 26 -19 54 34 0.16 174 0 0 -19 35 4 0 19 46.9 25 56 74 -19 44 6 -19 26 3 -19 47 1 -19 23 7 0.16 175 0 0 -19 3 20 0 19 48.4 26 56 74 -19 12 23 -18 54 18 -19 15 19 -18 51 23 0.16 176 0 0 -18 31 19 0 19 49.9 27 56 75 -18 40 22 -18 22 17 -18 43 19 -18 19 20 0.16 177 0 0 -17 59 2 0 19 51.6 28 55 76 -18 8 5 -17 49 58 -18 11 2 -17 47 2 0.16 178 0 0 -17 26 28 0 19 53.3 29 55 76 -17 35 32 -17 17 24 -17 38 29 -17 14 28 0.16 179 0 0 -16 53 40 0 19 55.1 30 55 77 -17 2 45 -16 44 35 -17 5 42 -16 41 38 0.16 -180 0 0 -16 20 37 0 19 56.9 31 54 77 -16 29 43 -16 11 32 -16 32 40 -16 8 35 0.16 -179 0 0 -15 47 22 0 19 58.9 33 54 77 -15 56 28 -15 38 16 -15 59 25 -15 35 19 0.16 -178 0 0 -15 13 54 0 20 0.8 34 54 78 -15 23 1 -15 4 48 -15 25 58 -15 1 51 0.16 -177 0 0 -14 40 15 0 20 2.9 35 53 78 -14 49 22 -14 31 8 -14 52 19 -14 28 11 0.16 -176 0 0 -14 6 26 0 20 5.0 36 53 78 -14 15 33 -13 57 19 -14 18 30 -13 54 21 0.16 -175 0 0 -13 32 27 0 20 7.2 37 52 78 -13 41 34 -13 23 19 -13 44 32 -13 20 22 0.16 -174 0 0 -12 58 19 0 20 9.4 38 52 77 -13 7 27 -12 49 12 -13 10 25 -12 46 14 0.17 -173 0 0 -12 24 5 0 20 11.7 39 52 77 -12 33 13 -12 14 57 -12 36 11 -12 12 0 0.17 -172 0 0 -11 49 44 0 20 14.1 40 51 77 -11 58 52 -11 40 36 -12 1 50 -11 37 39 0.17 -171 0 0 -11 15 18 0 20 16.5 42 51 76 -11 24 26 -11 6 10 -11 27 24 -11 3 12 0.17 -170 0 0 -10 40 47 0 20 19.0 43 51 76 -10 49 55 -10 31 40 -10 52 53 -10 28 42 0.17 -169 0 0 -10 6 14 0 20 21.6 44 50 75 -10 15 22 - 9 57 6 -10 18 20 - 9 54 8 0.17 -168 0 0 - 9 31 38 0 20 24.2 45 50 74 - 9 40 46 - 9 22 31 - 9 43 44 - 9 19 33 0.17 -167 0 0 - 8 57 2 0 20 26.8 46 50 74 - 9 6 9 - 8 47 54 - 9 9 7 - 8 44 57 0.17 -166 0 0 - 8 22 25 0 20 29.5 47 49 73 - 8 31 33 - 8 13 18 - 8 34 31 - 8 10 21 0.17 -165 0 0 - 7 47 50 0 20 32.3 48 49 72 - 7 56 57 - 7 38 43 - 7 59 55 - 7 35 46 0.17 -164 0 0 - 7 13 17 0 20 35.1 49 48 71 - 7 22 24 - 7 4 11 - 7 25 22 - 7 1 13 0.17 -163 0 0 - 6 38 48 0 20 38.0 51 48 70 - 6 47 54 - 6 29 42 - 6 50 52 - 6 26 44 0.17 -162 0 0 - 6 4 23 0 20 40.9 52 48 69 - 6 13 29 - 5 55 17 - 6 16 26 - 5 52 20 0.17 -161 0 0 - 5 30 3 0 20 43.9 53 47 68 - 5 39 9 - 5 20 58 - 5 42 6 - 5 18 1 0.17 -160 0 0 - 4 55 51 0 20 46.9 54 47 67 - 5 4 55 - 4 46 46 - 5 7 52 - 4 43 49 0.17 -159 0 0 - 4 21 46 0 20 50.0 55 46 66 - 4 30 50 - 4 12 42 - 4 33 46 - 4 9 45 0.17 -158 0 0 - 3 47 49 0 20 53.1 56 46 65 - 3 56 53 - 3 38 46 - 3 59 49 - 3 35 50 0.17 -157 0 0 - 3 14 3 0 20 56.2 57 45 64 - 3 23 6 - 3 5 0 - 3 26 2 - 3 2 4 0.17 -156 0 0 - 2 40 27 0 20 59.4 58 45 63 - 2 49 29 - 2 31 25 - 2 52 25 - 2 28 29 0.17 -155 0 0 - 2 7 3 0 21 2.6 60 44 62 - 2 16 4 - 1 58 2 - 2 19 0 - 1 55 7 0.17 -154 0 0 - 1 33 52 0 21 5.8 61 43 61 - 1 42 52 - 1 24 52 - 1 45 48 - 1 21 57 0.17 -153 0 0 - 1 0 55 0 21 9.1 62 43 60 - 1 9 54 - 0 51 56 - 1 12 49 - 0 49 1 0.17 -152 0 0 - 0 28 12 0 21 12.4 63 42 59 - 0 37 11 - 0 19 14 - 0 40 6 - 0 16 19 0.17 -151 0 0 0 4 15 0 21 15.7 64 41 58 - 0 4 43 0 13 12 - 0 7 37 0 16 6 0.17 -150 0 0 0 36 25 0 21 19.1 65 40 57 0 27 29 0 45 21 0 24 35 0 48 15 0.17 -149 0 0 1 8 18 0 21 22.5 66 39 56 0 59 23 1 17 13 0 56 29 1 20 7 0.17 -148 0 0 1 39 53 0 21 25.9 67 38 55 1 30 59 1 48 47 1 28 5 1 51 41 0.17 -147 0 0 2 11 9 0 21 29.3 68 37 54 2 2 16 2 20 2 1 59 23 2 22 55 0.17 -146 0 0 2 42 5 0 21 32.7 69 36 53 2 33 13 2 50 57 2 30 21 2 53 50 0.17 -145 0 0 3 12 41 0 21 36.1 70 34 52 3 3 50 3 21 31 3 0 58 3 24 24 0.17 -144 0 0 3 42 55 0 21 39.6 71 33 50 3 34 6 3 51 45 3 31 14 3 54 36 0.17 -143 0 0 4 12 48 0 21 43.1 72 31 49 4 3 59 4 21 36 4 1 8 4 24 27 0.17 -142 0 0 4 42 17 0 21 46.5 73 29 48 4 33 30 4 51 4 4 30 39 4 53 55 0.17 -141 0 0 5 11 24 0 21 50.0 74 27 47 5 2 38 5 20 9 4 59 47 5 23 0 0.17 -140 0 0 5 40 6 0 21 53.5 75 25 46 5 31 22 5 48 51 5 28 31 5 51 41 0.17 -139 0 0 6 8 24 0 21 57.0 76 22 45 5 59 41 6 17 7 5 56 51 6 19 57 0.17 -138 0 0 6 36 18 0 22 0.5 76 19 44 6 27 36 6 44 59 6 24 46 6 47 49 0.17 -137 0 0 7 3 45 0 22 4.0 77 16 43 6 55 5 7 12 26 6 52 16 7 15 15 0.17 -136 0 0 7 30 47 0 22 7.5 78 12 42 7 22 8 7 39 26 7 19 19 7 42 14 0.18 -135 0 0 7 57 22 0 22 11.0 78 8 41 7 48 44 8 6 0 7 45 56 8 8 48 0.18 -134 0 0 8 23 31 0 22 14.4 79 3 40 8 14 54 8 32 7 8 12 6 8 34 54 0.18 -133 0 0 8 49 12 0 22 17.9 79 358 39 8 40 36 8 57 47 8 37 49 9 0 34 0.18 -132 0 0 9 14 25 0 22 21.4 80 353 38 9 5 51 9 22 59 9 3 4 9 25 45 0.18 -131 0 0 9 39 11 0 22 24.8 80 347 36 9 30 38 9 47 43 9 27 52 9 50 29 0.18 -130 0 0 10 3 28 0 22 28.3 80 341 35 9 54 56 10 11 59 9 52 10 10 14 44 0.18 -129 0 0 10 27 16 0 22 31.7 80 335 34 10 18 46 10 35 46 10 16 1 10 38 31 0.18 -128 0 0 10 50 36 0 22 35.1 80 329 33 10 42 7 10 59 4 10 39 22 11 1 49 0.18 -127 0 0 11 13 26 0 22 38.5 80 324 32 11 4 59 11 21 53 11 2 14 11 24 37 0.18 -126 0 0 11 35 47 0 22 41.9 79 319 31 11 27 21 11 44 12 11 24 37 11 46 57 0.18 -125 0 0 11 57 38 0 22 45.3 79 314 30 11 49 14 12 6 2 11 46 30 12 8 46 0.18 -124 0 0 12 19 0 0 22 48.6 78 309 29 12 10 36 12 27 23 12 7 53 12 30 6 0.18 -123 0 0 12 39 51 0 22 51.9 78 305 28 12 31 29 12 48 13 12 28 46 12 50 56 0.18 -122 0 0 13 0 12 0 22 55.2 77 302 27 12 51 52 13 8 33 12 49 9 13 11 15 0.18 -121 0 0 13 20 4 0 22 58.5 76 299 26 13 11 44 13 28 23 13 9 2 13 31 5 0.18 -120 0 0 13 39 24 0 23 1.8 76 296 25 13 31 6 13 47 42 13 28 24 13 50 24 0.18 -119 0 0 13 58 14 0 23 5.0 75 294 24 13 49 57 14 6 31 13 47 16 14 9 12 0.18 -118 0 0 14 16 34 0 23 8.3 74 292 23 14 8 18 14 24 49 14 5 37 14 27 30 0.18 -117 0 0 14 34 23 0 23 11.5 73 290 22 14 26 8 14 42 37 14 23 27 14 45 17 0.18 -116 0 0 14 51 41 0 23 14.6 72 288 21 14 43 27 14 59 54 14 40 47 15 2 34 0.18 -115 0 0 15 8 28 0 23 17.8 72 286 20 15 0 15 15 16 40 14 57 35 15 19 20 0.18 -114 0 0 15 24 44 0 23 20.9 71 285 19 15 16 33 15 32 55 15 13 53 15 35 35 0.18 -113 0 0 15 40 29 0 23 24.0 70 284 18 15 32 19 15 48 40 15 29 40 15 51 19 0.18 -112 0 0 15 55 44 0 23 27.0 69 283 17 15 47 35 16 3 53 15 44 56 16 6 32 0.18 -111 0 0 16 10 27 0 23 30.1 68 282 16 16 2 19 16 18 35 15 59 41 16 21 14 0.18 -110 0 0 16 24 40 0 23 33.1 67 281 15 16 16 33 16 32 47 16 13 55 16 35 25 0.18 -109 0 0 16 38 22 0 23 36.0 66 281 14 16 30 15 16 46 28 16 27 37 16 49 5 0.18 -108 0 0 16 51 32 0 23 39.0 65 280 13 16 43 27 16 59 37 16 40 49 17 2 15 0.18 -107 0 0 17 4 12 0 23 41.9 64 280 12 16 56 7 17 12 16 16 53 30 17 14 53 0.18 -106 0 0 17 16 21 0 23 44.8 64 279 11 17 8 17 17 24 24 17 5 40 17 27 1 0.18 -105 0 0 17 27 58 0 23 47.6 63 279 10 17 19 56 17 36 1 17 17 19 17 38 38 0.18 -104 0 0 17 39 5 0 23 50.4 62 279 9 17 31 3 17 47 7 17 28 27 17 49 43 0.18 -103 0 0 17 49 41 0 23 53.2 61 278 8 17 41 40 17 57 42 17 39 4 18 0 19 0.18 -102 0 0 17 59 47 0 23 56.0 60 278 7 17 51 46 18 7 47 17 49 10 18 10 23 0.18 -101 0 0 18 9 21 0 23 58.7 59 278 6 18 1 21 18 17 21 17 58 45 18 19 56 0.18 -100 0 0 18 18 25 0 24 1.4 58 278 5 18 10 25 18 26 24 18 7 50 18 28 59 0.18 - 99 0 0 18 26 57 0 24 4.1 57 278 4 18 18 59 18 34 56 18 16 24 18 37 31 0.18 - 98 0 0 18 35 0 0 24 6.7 56 278 3 18 27 2 18 42 57 18 24 27 18 45 32 0.18 - 97 0 0 18 42 31 0 24 9.3 55 278 2 18 34 34 18 50 28 18 31 59 18 53 3 0.18 - 96 0 0 18 49 32 0 24 11.8 54 277 1 18 41 35 18 57 29 18 39 0 19 0 3 0.18 - 95 0 0 18 56 2 0 24 14.3 53 278 0 18 48 6 19 3 58 18 45 31 19 6 33 0.18 - 94 0 0 19 2 2 0 24 16.8 52 278 -1 18 54 6 19 9 58 18 51 31 19 12 32 0.18 - 93 0 0 19 7 31 0 24 19.3 51 278 -2 18 59 36 19 15 26 18 57 1 19 18 1 0.18 - 92 0 0 19 12 30 0 24 21.7 51 278 -3 19 4 35 19 20 25 19 2 0 19 22 59 0.18 - 91 0 0 19 16 58 0 24 24.1 50 278 -4 19 9 3 19 24 53 19 6 29 19 27 27 0.18 - 90 0 0 19 20 56 0 24 26.4 49 278 -5 19 13 1 19 28 50 19 10 27 19 31 24 0.18 - 89 0 0 19 24 23 0 24 28.7 48 278 -6 19 16 29 19 32 17 19 13 55 19 34 51 0.18 - 88 0 0 19 27 20 0 24 31.0 47 278 -6 19 19 26 19 35 14 19 16 52 19 37 48 0.18 - 87 0 0 19 29 47 0 24 33.2 46 278 -7 19 21 53 19 37 41 19 19 19 19 40 14 0.18 - 86 0 0 19 31 43 0 24 35.4 45 278 -8 19 23 50 19 39 37 19 21 16 19 42 11 0.18 - 85 0 0 19 33 10 0 24 37.6 44 279 -9 19 25 16 19 41 3 19 22 42 19 43 36 0.18 - 84 0 0 19 34 5 0 24 39.7 43 279 -10 19 26 12 19 41 59 19 23 38 19 44 32 0.18 - 83 0 0 19 34 31 0 24 41.8 42 279 -11 19 26 38 19 42 24 19 24 4 19 44 58 0.18 - 82 0 0 19 34 26 0 24 43.9 41 279 -12 19 26 33 19 42 20 19 23 59 19 44 53 0.18 - 81 0 0 19 33 51 0 24 45.9 40 279 -13 19 25 58 19 41 45 19 23 24 19 44 18 0.18 - 80 0 0 19 32 46 0 24 47.8 39 280 -14 19 24 53 19 40 40 19 22 19 19 43 13 0.18 - 79 0 0 19 31 11 0 24 49.8 38 280 -15 19 23 17 19 39 5 19 20 44 19 41 38 0.18 - 78 0 0 19 29 6 0 24 51.7 37 280 -16 19 21 12 19 36 59 19 18 38 19 39 33 0.18 - 77 0 0 19 26 30 0 24 53.5 36 280 -17 19 18 36 19 34 24 19 16 2 19 36 58 0.18 - 76 0 0 19 23 24 0 24 55.3 36 281 -18 19 15 30 19 31 18 19 12 56 19 33 52 0.18 - 75 0 0 19 19 48 0 24 57.1 35 281 -19 19 11 54 19 27 42 19 9 20 19 30 16 0.18 - 74 0 0 19 15 42 0 24 58.9 34 281 -20 19 7 47 19 23 37 19 5 13 19 26 11 0.18 - 73 0 0 19 11 6 0 25 0.6 33 281 -21 19 3 11 19 19 1 19 0 36 19 21 35 0.18 - 72 0 0 19 5 59 0 25 2.2 32 282 -22 18 58 4 19 13 54 18 55 29 19 16 29 0.18 - 71 0 0 19 0 22 0 25 3.8 31 282 -23 18 52 26 19 8 18 18 49 52 19 10 52 0.18 - 70 0 0 18 54 15 0 25 5.4 30 282 -24 18 46 19 19 2 11 18 43 44 19 4 46 0.18 - 69 0 0 18 47 38 0 25 6.9 29 282 -25 18 39 41 18 55 35 18 37 7 18 58 9 0.18 - 68 0 0 18 40 31 0 25 8.4 28 283 -26 18 32 33 18 48 28 18 29 58 18 51 3 0.18 - 67 0 0 18 32 53 0 25 9.8 27 283 -27 18 24 55 18 40 51 18 22 20 18 43 26 0.18 - 66 0 0 18 24 45 0 25 11.2 26 283 -27 18 16 47 18 32 44 18 14 12 18 35 19 0.18 - 65 0 0 18 16 7 0 25 12.6 25 283 -28 18 8 8 18 24 6 18 5 33 18 26 42 0.18 - 64 0 0 18 6 59 0 25 13.9 24 284 -29 17 58 59 18 14 59 17 56 24 18 17 34 0.18 - 63 0 0 17 57 21 0 25 15.1 23 284 -30 17 49 20 18 5 21 17 46 44 18 7 57 0.18 - 62 0 0 17 47 12 0 25 16.4 22 284 -31 17 39 11 17 55 13 17 36 35 17 57 49 0.18 - 61 0 0 17 36 33 0 25 17.5 21 285 -32 17 28 31 17 44 34 17 25 55 17 47 11 0.17 - 60 0 0 17 25 24 0 25 18.6 20 285 -33 17 17 21 17 33 26 17 14 44 17 36 2 0.17 - 59 0 0 17 13 44 0 25 19.7 19 285 -34 17 5 41 17 21 47 17 3 4 17 24 24 0.17 - 58 0 0 17 1 35 0 25 20.7 18 285 -35 16 53 30 17 9 39 16 50 53 17 12 16 0.17 - 57 0 0 16 48 55 0 25 21.7 17 286 -36 16 40 50 16 56 59 16 38 12 16 59 37 0.17 - 56 0 0 16 35 45 0 25 22.6 16 286 -37 16 27 39 16 43 50 16 25 1 16 46 28 0.17 - 55 0 0 16 22 4 0 25 23.5 15 286 -38 16 13 57 16 30 11 16 11 19 16 32 49 0.17 - 54 0 0 16 7 54 0 25 24.3 14 286 -39 15 59 46 16 16 2 15 57 8 16 18 40 0.17 - 53 0 0 15 53 13 0 25 25.1 13 287 -40 15 45 5 16 1 22 15 42 26 16 4 1 0.17 - 52 0 0 15 38 3 0 25 25.8 12 287 -41 15 29 53 15 46 12 15 27 14 15 48 51 0.17 - 51 0 0 15 22 22 0 25 26.5 11 287 -42 15 14 11 15 30 33 15 11 32 15 33 12 0.17 - 50 0 0 15 6 12 0 25 27.1 10 288 -43 14 58 0 15 14 23 14 55 20 15 17 3 0.17 - 49 0 0 14 49 31 0 25 27.6 9 288 -44 14 41 18 14 57 44 14 38 38 15 0 24 0.17 - 48 0 0 14 32 21 0 25 28.2 8 288 -45 14 24 7 14 40 35 14 21 27 14 43 15 0.17 - 47 0 0 14 14 41 0 25 28.6 7 288 -46 14 6 26 14 22 56 14 3 45 14 25 37 0.17 - 46 0 0 13 56 31 0 25 29.0 6 289 -47 13 48 15 14 4 47 13 45 34 14 7 28 0.17 - 45 0 0 13 37 52 0 25 29.3 5 289 -48 13 29 35 13 46 9 13 26 53 13 48 51 0.17 - 44 0 0 13 18 44 0 25 29.6 4 289 -49 13 10 25 13 27 2 13 7 43 13 29 44 0.17 - 43 0 0 12 59 6 0 25 29.8 3 289 -50 12 50 46 13 7 25 12 48 4 13 10 8 0.17 - 42 0 0 12 38 59 0 25 30.0 2 289 -51 12 30 38 12 47 20 12 27 55 12 50 2 0.16 - 41 0 0 12 18 23 0 25 30.1 1 290 -52 12 10 1 12 26 45 12 7 18 12 29 28 0.15 - 40 0 0 11 57 19 0 25 30.1 0 290 -53 11 48 55 12 5 42 11 46 12 12 8 25 -0.23 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 14.2 Data for the target star ------------------------ * name: UCAC4 547-005073 * constellation : Aries * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 02 44 04.9087 DE: +19 19 33.364 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 02 44 04.9086 DE: +19 19 33.364 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.9 * B mag [mag]: 12.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (715) Transvaalia asteroid class: approx. diameter [km]: 29 approx. diameter ["]: 0.013 distance from Earth [AU]: 3.15230 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 date of fit: 2023 Apr 27 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): 0.011", 0.001", 59° remarks: * orbital elements for (715)Transvaalia : Mean anomaly = 65.9085657136 deg Arg. of pericenter = 301.1287246593 deg Long. of node = 46.0496688071 deg Inclination = 13.8221058527 deg Eccentricity = 0.0851857072 Semimajor axis = 2.7697231032 AU Perihelion dist = 2.5337822818 AU Mag: H = 10.10, G = 0.15 Epoch of elements : MJD 60380.01562171 TDT (2024 Mar 11.0156) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Apr27,0.82,2024,3,11,0.374920,0.066094,-0.160320,18.155585,7.546287,0.004438,0.001599,-0.000001,0.000000 -133.4298,19.4279,176.88,-3.60,False UCAC4 547-005073,2.73469690,19.3259348,12.45,11.87,11.56,0.0,0,,2.75708212,19.4278995,3.82,3.69,0,0,0 715,Transvaalia,15.66,28.679,3.1523,0,0,3.580,21.05,,1.6,0 0,65.6914,2024,3,10,301.1287,46.0497,13.8221,0.08519,2.76972,2.53378,10.10,5.0,0.15 1.162,0.0110,0.0013,59,0.0020,Known errors,0.97,0,-1,-1 20240311_005073,60139.22 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 14, 05:23 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org