IOTA/IOTA-ES occultation update for (785) Zwetana / TYC 1897-01260-1 event on 2024 Sep 17, 07:00 UT Visible from Summary ------- On 2024 Sep 17 UT, the 50.471 km diameter asteroid (785) Zwetana will occult a 11.5 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 3.55 mag to 15.04 mag (the magnitude of the asteroid) for at most 2.040 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 Sep 17, 06:56 - 2024 Sep 17, 07:04 * geocentric midpoint of event [JD]: 2460570.79189425 * magnitude of target star: 11.53 * magnitude drop [mag]: 3.55 * estimated maximum duration [s]: 2.040 * Moon: 99 % sunlit, 119° distance * Sun: 74° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 54 * 1 sigma uncertainty interval [path widths]: +/- 0.14 * 1 sigma uncertainty interval [seconds]: +/- 0.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.011, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.003", 81°) * approx speed of asteroid's shadow [km/s]: 24.7258 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1897-01260-1 by 785 Zwetana on 2024 Sep 17 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 - 95 0 0 14 44 2 6 56 19.5 1 64 -70 14 27 40 15 0 26 14 23 5 15 5 2 .... - 94 0 0 15 12 21 6 56 19.6 2 65 -69 14 55 58 15 28 47 14 51 23 15 33 23 -0.37 - 93 0 0 15 40 50 6 56 19.8 3 65 -68 15 24 25 15 57 17 15 19 50 16 1 54 -0.38 - 92 0 0 16 9 27 6 56 20.1 4 65 -68 15 53 1 16 25 55 15 48 25 16 30 32 -0.39 - 91 0 0 16 38 11 6 56 20.5 5 65 -67 16 21 44 16 54 41 16 17 8 16 59 18 -0.39 - 90 0 0 17 7 2 6 56 21.0 6 66 -66 16 50 33 17 23 33 16 45 57 17 28 11 -0.39 - 89 0 0 17 35 59 6 56 21.6 7 66 -65 17 19 29 17 52 31 17 14 52 17 57 9 -0.39 - 88 0 0 18 5 0 6 56 22.2 8 66 -64 17 48 30 18 21 33 17 43 53 18 26 12 -0.40 - 87 0 0 18 34 6 6 56 23.0 9 67 -63 18 17 34 18 50 40 18 12 57 18 55 19 -0.40 - 86 0 0 19 3 15 6 56 23.9 10 67 -62 18 46 43 19 19 50 18 42 5 19 24 29 -0.40 - 85 0 0 19 32 27 6 56 24.8 11 67 -61 19 15 54 19 49 3 19 11 16 19 53 42 -0.40 - 84 0 0 20 1 40 6 56 25.9 12 68 -60 19 45 6 20 18 17 19 40 28 20 22 56 -0.40 - 83 0 0 20 30 54 6 56 27.0 13 68 -59 20 14 19 20 47 32 20 9 41 20 52 11 -0.40 - 82 0 0 21 0 8 6 56 28.3 14 69 -57 20 43 33 21 16 46 20 38 55 21 21 26 -0.40 - 81 0 0 21 29 22 6 56 29.6 15 69 -56 21 12 46 21 46 0 21 8 7 21 50 40 -0.40 - 80 0 0 21 58 33 6 56 31.0 16 69 -55 21 41 57 22 15 12 21 37 18 22 19 52 -0.40 - 79 0 0 22 27 42 6 56 32.5 18 70 -54 22 11 5 22 44 21 22 6 26 22 49 1 -0.40 - 78 0 0 22 56 47 6 56 34.1 19 70 -53 22 40 10 23 13 26 22 35 32 23 18 7 -0.40 - 77 0 0 23 25 49 6 56 35.7 20 71 -52 23 9 12 23 42 28 23 4 33 23 47 8 -0.40 - 76 0 0 23 54 45 6 56 37.4 21 71 -51 23 38 8 24 11 24 23 33 29 24 16 5 -0.40 - 75 0 0 24 23 35 6 56 39.3 22 72 -50 24 6 58 24 40 15 24 2 20 24 44 55 -0.40 - 74 0 0 24 52 19 6 56 41.2 23 72 -49 24 35 42 25 8 58 24 31 4 25 13 39 -0.40 - 73 0 0 25 20 56 6 56 43.1 24 73 -48 25 4 19 25 37 35 24 59 40 25 42 15 -0.40 - 72 0 0 25 49 24 6 56 45.2 25 73 -47 25 32 48 26 6 3 25 28 9 26 10 43 -0.40 - 71 0 0 26 17 43 6 56 47.3 26 74 -46 26 1 7 26 34 22 25 56 29 26 39 2 -0.40 - 70 0 0 26 45 53 6 56 49.4 27 74 -45 26 29 17 27 2 31 26 24 39 27 7 11 -0.40 - 69 0 0 27 13 52 6 56 51.7 28 75 -44 26 57 17 27 30 29 26 52 39 27 35 9 -0.40 - 68 0 0 27 41 40 6 56 54.0 29 75 -43 27 25 6 27 58 17 27 20 28 28 2 56 -0.40 - 67 0 0 28 9 17 6 56 56.4 30 76 -42 27 52 43 28 25 52 27 48 5 28 30 32 -0.40 - 66 0 0 28 36 40 6 56 58.8 31 76 -41 28 20 8 28 53 15 28 15 30 28 57 54 -0.40 - 65 0 0 29 3 51 6 57 1.3 32 77 -40 28 47 19 29 20 25 28 42 42 29 25 4 -0.40 - 64 0 0 29 30 48 6 57 3.8 33 78 -39 29 14 17 29 47 21 29 9 40 29 52 0 -0.40 - 63 0 0 29 57 31 6 57 6.4 33 78 -38 29 41 1 30 14 3 29 36 24 30 18 41 -0.40 - 62 0 0 30 23 59 6 57 9.1 34 79 -37 30 7 30 30 40 30 30 2 53 30 45 7 -0.40 - 61 0 0 30 50 11 6 57 11.8 35 80 -36 30 33 43 31 6 41 30 29 7 31 11 18 -0.40 - 60 0 0 31 16 7 6 57 14.5 36 80 -35 30 59 41 31 32 35 30 55 5 31 37 13 -0.40 - 59 0 0 31 41 47 6 57 17.3 37 81 -34 31 25 22 31 58 14 31 20 46 32 2 51 -0.40 - 58 0 0 32 7 9 6 57 20.2 38 82 -33 31 50 46 32 23 35 31 46 11 32 28 11 -0.40 - 57 0 0 32 32 14 6 57 23.0 39 83 -32 32 15 52 32 48 38 32 11 17 32 53 14 -0.40 - 56 0 0 32 57 1 6 57 26.0 40 84 -32 32 40 41 33 13 24 32 36 6 33 17 59 -0.40 - 55 0 0 33 21 30 6 57 28.9 41 84 -31 33 5 11 33 37 51 33 0 37 33 42 26 -0.40 - 54 0 0 33 45 40 6 57 31.9 42 85 -30 33 29 22 34 1 59 33 24 49 34 6 34 -0.40 - 53 0 0 34 9 30 6 57 34.9 43 86 -29 33 53 15 34 25 48 33 48 42 34 30 22 -0.40 - 52 0 0 34 33 1 6 57 38.0 43 87 -28 34 16 47 34 49 17 34 12 15 34 53 51 -0.40 - 51 0 0 34 56 12 6 57 41.1 44 88 -27 34 40 0 35 12 27 34 35 28 35 17 0 -0.40 - 50 0 0 35 19 3 6 57 44.2 45 89 -26 35 2 53 35 35 16 34 58 22 35 39 48 -0.40 - 49 0 0 35 41 34 6 57 47.3 46 90 -25 35 25 25 35 57 44 35 20 55 36 2 16 -0.40 - 48 0 0 36 3 43 6 57 50.5 47 91 -24 35 47 37 36 19 52 35 43 7 36 24 23 -0.40 - 47 0 0 36 25 32 6 57 53.6 48 92 -23 36 9 28 36 41 39 36 4 58 36 46 10 -0.40 - 46 0 0 36 47 0 6 57 56.8 48 93 -22 36 30 57 37 3 4 36 26 28 37 7 34 -0.40 - 45 0 0 37 8 5 6 58 0.0 49 94 -22 36 52 5 37 24 8 36 47 36 37 28 38 -0.40 - 44 0 0 37 28 50 6 58 3.3 50 95 -21 37 12 51 37 44 50 37 8 23 37 49 19 -0.40 - 43 0 0 37 49 12 6 58 6.5 51 96 -20 37 33 16 38 5 11 37 28 48 38 9 39 -0.40 - 42 0 0 38 9 13 6 58 9.8 51 97 -19 37 53 18 38 25 9 37 48 51 38 29 37 -0.40 - 41 0 0 38 28 51 6 58 13.1 52 98 -18 38 12 59 38 44 45 38 8 32 38 49 13 -0.40 - 40 0 0 38 48 7 6 58 16.4 53 100 -17 38 32 17 39 3 59 38 27 51 39 8 26 -0.40 - 39 0 0 39 7 1 6 58 19.7 54 101 -16 38 51 13 39 22 51 38 46 48 39 27 17 -0.40 - 38 0 0 39 25 32 6 58 23.0 54 102 -16 39 9 46 39 41 20 39 5 22 39 45 46 -0.40 - 37 0 0 39 43 41 6 58 26.3 55 103 -15 39 27 57 39 59 27 39 23 33 40 3 52 -0.40 - 36 0 0 40 1 28 6 58 29.6 56 105 -14 39 45 46 40 17 11 39 41 22 40 21 36 -0.40 - 35 0 0 40 18 51 6 58 32.9 56 106 -13 40 3 12 40 34 33 39 58 49 40 38 57 -0.40 - 34 0 0 40 35 52 6 58 36.3 57 107 -12 40 20 15 40 51 32 40 15 53 40 55 55 -0.40 - 33 0 0 40 52 31 6 58 39.6 58 109 -11 40 36 55 41 8 8 40 32 34 41 12 31 -0.40 - 32 0 0 41 8 46 6 58 42.9 58 110 -11 40 53 13 41 24 22 40 48 52 41 28 44 -0.40 - 31 0 0 41 24 40 6 58 46.3 59 112 -10 41 9 8 41 40 12 41 4 48 41 44 34 -0.40 - 30 0 0 41 40 10 6 58 49.6 59 114 -9 41 24 41 41 55 41 41 20 21 42 0 2 -0.40 - 29 0 0 41 55 18 6 58 53.0 60 115 -8 41 39 50 42 10 46 41 35 31 42 15 7 -0.40 - 28 0 0 42 10 3 6 58 56.3 61 117 -7 41 54 38 42 25 29 41 50 19 42 29 49 -0.40 - 27 0 0 42 24 25 6 58 59.6 61 118 -7 42 9 2 42 39 50 42 4 44 42 44 9 -0.40 - 26 0 0 42 38 25 6 59 3.0 62 120 -6 42 23 4 42 53 48 42 18 46 42 58 6 -0.40 - 25 0 0 42 52 2 6 59 6.3 62 122 -5 42 36 43 43 7 23 42 32 26 43 11 41 -0.40 - 24 0 0 43 5 17 6 59 9.6 63 124 -4 42 50 0 43 20 36 42 45 43 43 24 54 -0.40 - 23 0 0 43 18 10 6 59 13.0 63 126 -4 43 2 54 43 33 27 42 58 38 43 37 44 -0.40 - 22 0 0 43 30 40 6 59 16.3 64 128 -3 43 15 26 43 45 55 43 11 11 43 50 11 -0.40 - 21 0 0 43 42 48 6 59 19.6 64 130 -2 43 27 36 43 58 1 43 23 21 44 2 17 -0.40 - 20 0 0 43 54 33 6 59 22.9 65 132 -1 43 39 23 44 9 45 43 35 9 44 14 0 -0.40 - 19 0 0 44 5 57 6 59 26.2 65 134 -1 43 50 49 44 21 6 43 46 35 44 25 21 -0.40 - 18 0 0 44 16 58 6 59 29.5 65 136 0 44 1 52 44 32 6 43 57 38 44 36 20 -0.40 - 17 0 0 44 27 37 6 59 32.8 66 138 1 44 12 33 44 42 44 44 8 20 44 46 58 -0.40 - 16 0 0 44 37 55 6 59 36.1 66 140 2 44 22 52 44 52 59 44 18 39 44 57 13 -0.40 - 15 0 0 44 47 50 6 59 39.4 66 142 2 44 32 49 45 2 53 44 28 37 45 7 6 -0.40 - 14 0 0 44 57 24 6 59 42.7 67 145 3 44 42 24 45 12 25 44 38 13 45 16 38 -0.40 - 13 0 0 45 6 36 6 59 45.9 67 147 4 44 51 38 45 21 36 44 47 27 45 25 48 -0.40 - 12 0 0 45 15 27 6 59 49.2 67 149 5 45 0 30 45 30 25 44 56 19 45 34 37 -0.40 - 11 0 0 45 23 56 6 59 52.5 67 152 5 45 9 0 45 38 53 45 4 50 45 43 4 -0.40 - 10 0 0 45 32 3 6 59 55.7 68 154 6 45 17 9 45 46 59 45 12 59 45 51 10 -0.40 - 9 0 0 45 39 49 6 59 58.9 68 157 7 45 24 56 45 54 44 45 20 47 45 58 54 -0.40 - 8 0 0 45 47 14 7 0 2.2 68 159 7 45 32 23 46 2 7 45 28 13 46 6 18 -0.40 - 7 0 0 45 54 18 7 0 5.4 68 162 8 45 39 27 46 9 10 45 35 18 46 13 20 -0.40 - 6 0 0 46 1 0 7 0 8.6 68 164 9 45 46 11 46 15 51 45 42 2 46 20 1 -0.40 - 5 0 0 46 7 22 7 0 11.8 68 167 9 45 52 33 46 22 11 45 48 25 46 26 21 -0.40 - 4 0 0 46 13 22 7 0 15.0 68 169 10 45 58 35 46 28 10 45 54 27 46 32 20 -0.40 - 3 0 0 46 19 1 7 0 18.2 68 172 11 46 4 15 46 33 49 46 0 7 46 37 58 -0.40 - 2 0 0 46 24 20 7 0 21.4 68 174 11 46 9 35 46 39 6 46 5 27 46 43 15 -0.40 - 1 0 0 46 29 18 7 0 24.5 68 177 12 46 14 33 46 44 3 46 10 26 46 48 12 -0.40 0 0 0 46 33 54 7 0 27.7 68 179 13 46 19 11 46 48 39 46 15 4 46 52 48 -0.40 1 0 0 46 38 11 7 0 30.9 68 182 13 46 23 28 46 52 55 46 19 21 46 57 3 -0.40 2 0 0 46 42 6 7 0 34.0 68 184 14 46 27 24 46 56 50 46 23 18 47 0 57 -0.40 3 0 0 46 45 41 7 0 37.1 68 187 15 46 31 0 47 0 24 46 26 53 47 4 32 -0.40 4 0 0 46 48 56 7 0 40.3 68 189 15 46 34 15 47 3 38 46 30 8 47 7 45 -0.40 5 0 0 46 51 50 7 0 43.4 68 192 16 46 37 9 47 6 31 46 33 3 47 10 39 -0.40 6 0 0 46 54 23 7 0 46.5 67 194 17 46 39 43 47 9 4 46 35 37 47 13 11 -0.40 7 0 0 46 56 36 7 0 49.6 67 196 17 46 41 56 47 11 17 46 37 50 47 15 24 -0.40 8 0 0 46 58 29 7 0 52.7 67 199 18 46 43 49 47 13 9 46 39 43 47 17 16 -0.40 9 0 0 47 0 1 7 0 55.8 67 201 19 46 45 22 47 14 41 46 41 16 47 18 48 -0.40 10 0 0 47 1 12 7 0 58.8 66 203 19 46 46 34 47 15 53 46 42 28 47 19 59 -0.40 11 0 0 47 2 4 7 1 1.9 66 205 20 46 47 25 47 16 44 46 43 20 47 20 50 -0.40 12 0 0 47 2 35 7 1 5.0 66 207 21 46 47 56 47 17 15 46 43 51 47 21 21 -0.40 13 0 0 47 2 46 7 1 8.0 65 209 21 46 48 7 47 17 25 46 44 2 47 21 32 -0.40 14 0 0 47 2 36 7 1 11.1 65 212 22 46 47 58 47 17 16 46 43 52 47 21 23 -0.40 15 0 0 47 2 6 7 1 14.1 65 214 23 46 47 28 47 16 46 46 43 22 47 20 53 -0.40 16 0 0 47 1 16 7 1 17.1 64 216 23 46 46 37 47 15 56 46 42 31 47 20 3 -0.40 17 0 0 47 0 5 7 1 20.2 64 217 24 46 45 26 47 14 46 46 41 20 47 18 52 -0.40 18 0 0 46 58 34 7 1 23.2 64 219 25 46 43 55 47 13 15 46 39 49 47 17 22 -0.40 19 0 0 46 56 43 7 1 26.2 63 221 25 46 42 3 47 11 24 46 37 57 47 15 31 -0.40 20 0 0 46 54 31 7 1 29.2 63 223 26 46 39 51 47 9 13 46 35 45 47 13 20 -0.40 21 0 0 46 51 59 7 1 32.2 62 225 26 46 37 19 47 6 41 46 33 12 47 10 48 -0.40 22 0 0 46 49 6 7 1 35.1 62 226 27 46 34 26 47 3 49 46 30 19 47 7 56 -0.40 23 0 0 46 45 53 7 1 38.1 61 228 28 46 31 12 47 0 36 46 27 5 47 4 44 -0.40 24 0 0 46 42 20 7 1 41.1 61 230 28 46 27 38 46 57 3 46 23 31 47 1 11 -0.40 25 0 0 46 38 26 7 1 44.0 60 231 29 46 23 43 46 53 10 46 19 36 46 57 18 -0.40 26 0 0 46 34 11 7 1 47.0 60 233 30 46 19 27 46 48 56 46 15 20 46 53 4 -0.40 27 0 0 46 29 36 7 1 49.9 59 235 30 46 14 51 46 44 21 46 10 44 46 48 30 -0.40 28 0 0 46 24 39 7 1 52.8 59 236 31 46 9 54 46 39 26 46 5 46 46 43 35 -0.40 29 0 0 46 19 23 7 1 55.7 58 238 31 46 4 36 46 34 10 46 0 28 46 38 19 -0.40 30 0 0 46 13 45 7 1 58.6 58 239 32 45 58 58 46 28 34 45 54 50 46 32 43 -0.40 31 0 0 46 7 46 7 2 1.5 57 240 33 45 52 58 46 22 36 45 48 50 46 26 46 -0.40 32 0 0 46 1 27 7 2 4.4 57 242 33 45 46 38 46 16 18 45 42 29 46 20 28 -0.40 33 0 0 45 54 47 7 2 7.3 56 243 34 45 39 56 46 9 39 45 35 47 46 13 49 -0.40 34 0 0 45 47 45 7 2 10.2 56 245 35 45 32 53 46 2 38 45 28 44 46 6 49 -0.40 35 0 0 45 40 22 7 2 13.0 55 246 35 45 25 29 45 55 17 45 21 20 45 59 28 -0.40 36 0 0 45 32 39 7 2 15.9 54 247 36 45 17 44 45 47 35 45 13 34 45 51 46 -0.40 37 0 0 45 24 34 7 2 18.7 54 248 36 45 9 38 45 39 31 45 5 27 45 43 42 -0.40 38 0 0 45 16 7 7 2 21.6 53 250 37 45 1 10 45 31 6 44 56 59 45 35 18 -0.40 39 0 0 45 7 19 7 2 24.4 53 251 38 44 52 21 45 22 20 44 48 10 45 26 32 -0.40 40 0 0 44 58 10 7 2 27.2 52 252 38 44 43 10 45 13 12 44 38 58 45 17 24 -0.40 41 0 0 44 48 39 7 2 30.0 51 253 39 44 33 38 45 3 42 44 29 25 45 7 56 -0.40 42 0 0 44 38 47 7 2 32.7 51 254 39 44 23 44 44 53 51 44 19 31 44 58 5 -0.40 43 0 0 44 28 33 7 2 35.5 50 256 40 44 13 28 44 43 39 44 9 15 44 47 53 -0.40 44 0 0 44 17 57 7 2 38.3 49 257 41 44 2 50 44 33 5 43 58 37 44 37 19 -0.40 45 0 0 44 6 59 7 2 41.0 49 258 41 43 51 51 44 22 9 43 47 37 44 26 24 -0.40 46 0 0 43 55 39 7 2 43.7 48 259 42 43 40 29 44 10 51 43 36 15 44 15 6 -0.40 47 0 0 43 43 58 7 2 46.4 47 260 42 43 28 46 43 59 11 43 24 31 44 3 27 -0.40 48 0 0 43 31 54 7 2 49.1 47 261 43 43 16 40 43 47 9 43 12 25 43 51 26 -0.40 49 0 0 43 19 28 7 2 51.8 46 262 44 43 4 13 43 34 45 42 59 57 43 39 2 -0.40 50 0 0 43 6 40 7 2 54.5 45 263 44 42 51 23 43 21 59 42 47 6 43 26 16 -0.40 51 0 0 42 53 30 7 2 57.1 44 264 45 42 38 11 43 8 51 42 33 53 43 13 9 -0.40 52 0 0 42 39 57 7 2 59.7 44 265 45 42 24 36 42 55 20 42 20 18 42 59 39 -0.40 53 0 0 42 26 2 7 3 2.3 43 266 46 42 10 39 42 41 27 42 6 21 42 45 46 -0.40 54 0 0 42 11 45 7 3 4.9 42 267 47 41 56 20 42 27 12 41 52 1 42 31 32 -0.40 55 0 0 41 57 6 7 3 7.5 42 268 47 41 41 39 42 12 34 41 37 19 42 16 55 -0.40 56 0 0 41 42 4 7 3 10.0 41 269 48 41 26 35 41 57 35 41 22 15 42 1 56 -0.40 57 0 0 41 26 39 7 3 12.5 40 270 48 41 11 8 41 42 12 41 6 48 41 46 34 -0.40 58 0 0 41 10 53 7 3 15.0 39 270 49 40 55 19 41 26 28 40 50 58 41 30 50 -0.40 59 0 0 40 54 43 7 3 17.5 39 271 49 40 39 8 41 10 20 40 34 46 41 14 43 -0.40 60 0 0 40 38 12 7 3 19.9 38 272 50 40 22 34 40 53 51 40 18 12 40 58 14 -0.40 61 0 0 40 21 18 7 3 22.3 37 273 50 40 5 38 40 36 59 40 1 15 40 41 23 -0.40 62 0 0 40 4 1 7 3 24.7 36 274 51 39 48 20 40 19 45 39 43 56 40 24 9 -0.40 63 0 0 39 46 22 7 3 27.1 35 275 51 39 30 39 40 2 8 39 26 15 40 6 33 -0.40 64 0 0 39 28 21 7 3 29.4 35 275 52 39 12 36 39 44 9 39 8 11 39 48 35 -0.40 65 0 0 39 9 58 7 3 31.7 34 276 52 38 54 10 39 25 48 38 49 45 39 30 14 -0.40 66 0 0 38 51 13 7 3 33.9 33 277 53 38 35 23 39 7 4 38 30 57 39 11 31 -0.41 67 0 0 38 32 5 7 3 36.1 32 278 53 38 16 13 38 47 59 38 11 47 38 52 26 -0.41 68 0 0 38 12 36 7 3 38.3 31 278 54 37 56 42 38 28 32 37 52 15 38 33 0 -0.41 69 0 0 37 52 45 7 3 40.5 31 279 54 37 36 49 38 8 43 37 32 21 38 13 11 -0.41 70 0 0 37 32 32 7 3 42.6 30 280 54 37 16 34 37 48 32 37 12 6 37 53 1 -0.41 71 0 0 37 11 57 7 3 44.7 29 281 55 36 55 57 37 27 59 36 51 29 37 32 29 -0.41 72 0 0 36 51 1 7 3 46.7 28 281 55 36 34 59 37 7 5 36 30 30 37 11 36 -0.41 73 0 0 36 29 44 7 3 48.7 27 282 56 36 13 40 36 45 50 36 9 11 36 50 21 -0.41 74 0 0 36 8 7 7 3 50.6 26 283 56 35 52 1 36 24 14 35 47 31 36 28 46 -0.41 75 0 0 35 46 8 7 3 52.5 25 283 56 35 30 0 36 2 18 35 25 30 36 6 50 -0.41 76 0 0 35 23 49 7 3 54.3 24 284 57 35 7 39 35 40 1 35 3 8 35 44 33 -0.41 77 0 0 35 1 10 7 3 56.1 24 285 57 34 44 58 35 17 23 34 40 27 35 21 56 -0.41 78 0 0 34 38 11 7 3 57.9 23 285 57 34 21 58 34 54 26 34 17 25 34 58 59 -0.41 79 0 0 34 14 52 7 3 59.5 22 286 57 33 58 37 34 31 9 33 54 5 34 35 43 -0.41 80 0 0 33 51 14 7 4 1.2 21 287 58 33 34 58 34 7 33 33 30 24 34 12 7 -0.41 81 0 0 33 27 17 7 4 2.8 20 287 58 33 10 59 33 43 37 33 6 26 33 48 12 -0.42 82 0 0 33 3 2 7 4 4.3 19 288 58 32 46 42 33 19 24 32 42 8 33 23 59 -0.42 83 0 0 32 38 28 7 4 5.7 18 288 58 32 22 7 32 54 51 32 17 33 32 59 27 -0.42 84 0 0 32 13 37 7 4 7.1 17 289 58 31 57 14 32 30 2 31 52 40 32 34 38 -0.42 85 0 0 31 48 28 7 4 8.4 16 290 58 31 32 5 32 4 54 31 27 29 32 9 31 -0.42 86 0 0 31 23 3 7 4 9.7 15 290 58 31 6 38 31 39 30 31 2 2 31 44 7 -0.42 87 0 0 30 57 21 7 4 10.9 14 291 58 30 40 55 31 13 50 30 36 19 31 18 27 -0.42 88 0 0 30 31 24 7 4 12.0 13 291 58 30 14 56 30 47 54 30 10 20 30 52 31 -0.43 89 0 0 30 5 11 7 4 13.1 12 292 58 29 48 42 30 21 42 29 44 6 30 26 20 -0.43 90 0 0 29 38 44 7 4 14.0 11 292 58 29 22 14 29 55 15 29 17 37 29 59 53 -0.43 91 0 0 29 12 2 7 4 14.9 10 293 58 28 55 31 29 28 35 28 50 54 29 33 13 -0.43 92 0 0 28 45 6 7 4 15.8 9 293 58 28 28 35 29 1 40 28 23 57 29 6 19 -0.44 93 0 0 28 17 58 7 4 16.5 8 294 57 28 1 26 28 34 33 27 56 48 28 39 11 -0.44 94 0 0 27 50 38 7 4 17.2 7 294 57 27 34 5 28 7 13 27 29 27 28 11 52 -0.45 95 0 0 27 23 5 7 4 17.8 6 295 57 27 6 32 27 39 41 27 1 54 27 44 20 -0.46 96 0 0 26 55 22 7 4 18.3 5 295 56 26 38 48 27 11 58 26 34 10 27 16 38 -0.47 97 0 0 26 27 28 7 4 18.7 4 296 56 26 10 53 26 44 5 26 6 15 26 48 44 -0.48 98 0 0 25 59 24 7 4 19.1 3 296 56 25 42 49 26 16 2 25 38 11 26 20 41 -0.51 99 0 0 25 31 12 7 4 19.3 2 296 55 25 14 37 25 47 50 25 9 58 25 52 29 -0.56 100 0 0 25 2 51 7 4 19.5 1 297 55 24 46 16 25 19 29 24 41 37 25 24 9 -0.67 101 0 0 24 34 23 7 4 19.6 0 297 54 24 17 48 24 51 1 24 13 9 24 55 41 -1.39 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 1897-01260-1 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 46 59.7970 DE: +24 52 19.742 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 46 59.7971 DE: +24 52 19.742 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.5 * B mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (785) Zwetana asteroid class: approx. diameter [km]: 50 approx. diameter ["]: 0.024 distance from Earth [AU]: 2.88590 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#90 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", 0.003", 81.47° remarks: * orbital elements for (785)Zwetana : Mean anomaly = 258.1034647072 deg Arg. of pericenter = 132.2219959369 deg Long. of node = 71.7458582554 deg Inclination = 12.7874596382 deg Eccentricity = 0.2071589563 Semimajor axis = 2.5733453434 AU Perihelion dist = 2.0402538077 AU Mag: H = 9.51, G = 0.15 Epoch of elements : MJD 60570.29189313 TDT (2024 Sep 17.2919) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#902023Apr27,2.04,2024,9,17,7.005462,-0.034639,0.363312,13.891793,1.336219,-0.005402,0.000505,0.000000,0.000000 0.3361,24.8463,73.52,2.03,False TYC 1897-01260-1,6.78327692,24.8721506,12.01,11.53,11.27,0.0,0,,6.80841115,24.8463169,3.55,3.37,0,0,0 785,Zwetana,15.04,50.471,2.8859,0,0,3.110,4.07,,2.4,0 0,258.0338,2024,9,17,132.2220,71.7459,12.7875,0.20716,2.57335,2.04025,9.51,5.0,0.15 1.140,0.0110,0.0033,81,0.0034,Known errors,0.97,0,-1,-1 20240917_1260-1,60140.57 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:38 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org