IOTA/IOTA-ES occultation update for (205) Martha / TYC 0718-01114-1 event on 2023 Dec 12, 04:03 UT Visible from Europe, Mexico Summary ------- On 2023 Dec 12 UT, the 81.3 km diameter asteroid (205) Martha will occult a 11.4 mag star in the constellation Orion for observers along a path across Europe, Mexico. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.12 mag to 13.32 mag (the magnitude of the asteroid) for at most 6.600 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 Dec 12, 03:54 - 2023 Dec 12, 04:11 * geocentric midpoint of event [JD]: 2460290.66885325 * magnitude of target star: 11.37 * magnitude drop [mag]: 2.12 * estimated maximum duration [s]: 6.600 * Moon: 1 % sunlit, 158° distance * Sun: 166° distance * rough path description: Europe, Mexico Additional comments ------------------- RUWE The occultation path -------------------- * approximate projected width [km]: 86 * 1 sigma uncertainty interval [path widths]: +/- 0.08 * 1 sigma uncertainty interval [seconds]: +/- 1.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.001) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.000", 94°) * approx speed of asteroid's shadow [km/s]: 12.3196 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0718-01114-1 by 205 Martha on 2023 Dec 12 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 -148 0 0 4 40 59 4 11 20.3 0 80 -8 5 4 36 4 17 26 5 8 13 4 13 50 .... -147 0 0 4 52 12 4 11 20.1 2 80 -9 5 15 50 4 28 38 5 19 27 4 25 2 -0.26 -146 0 0 5 3 40 4 11 19.8 3 80 -10 5 27 19 4 40 5 5 30 56 4 36 29 -0.29 -145 0 0 5 15 24 4 11 19.3 4 80 -11 5 39 4 4 51 48 5 42 41 4 48 11 -0.30 -144 0 0 5 27 23 4 11 18.6 5 80 -12 5 51 4 5 3 46 5 54 42 5 0 9 -0.30 -143 0 0 5 39 37 4 11 17.8 6 80 -13 6 3 19 5 15 59 6 6 57 5 12 22 -0.31 -142 0 0 5 52 6 4 11 16.7 7 80 -14 6 15 49 5 28 27 6 19 27 5 24 50 -0.31 -141 0 0 6 4 50 4 11 15.6 8 80 -15 6 28 34 5 41 9 6 32 12 5 37 32 -0.31 -140 0 0 6 17 47 4 11 14.2 9 81 -16 6 41 33 5 54 5 6 45 11 5 50 28 -0.31 -139 0 0 6 30 59 4 11 12.7 10 81 -17 6 54 45 6 7 16 6 58 24 6 3 39 -0.31 -138 0 0 6 44 24 4 11 11.0 11 81 -18 7 8 12 6 20 40 7 11 50 6 17 3 -0.32 -137 0 0 6 58 3 4 11 9.1 12 81 -19 7 21 52 6 34 18 7 25 30 6 30 40 -0.32 -136 0 0 7 11 55 4 11 7.1 13 81 -20 7 35 45 6 48 9 7 39 24 6 44 31 -0.32 -135 0 0 7 26 0 4 11 4.9 14 81 -21 7 49 51 7 2 12 7 53 30 6 58 34 -0.32 -134 0 0 7 40 17 4 11 2.6 15 81 -22 8 4 9 7 16 29 8 7 49 7 12 50 -0.32 -133 0 0 7 54 47 4 11 0.1 16 81 -23 8 18 40 7 30 57 8 22 20 7 27 19 -0.32 -132 0 0 8 9 29 4 10 57.4 17 82 -24 8 33 23 7 45 38 8 37 3 7 41 59 -0.32 -131 0 0 8 24 22 4 10 54.6 18 82 -25 8 48 17 8 0 30 8 51 57 7 56 51 -0.32 -130 0 0 8 39 27 4 10 51.6 19 82 -26 9 3 23 8 15 34 9 7 3 8 11 55 -0.32 -129 0 0 8 54 43 4 10 48.4 20 82 -27 9 18 40 8 30 48 9 22 20 8 27 9 -0.32 -128 0 0 9 10 9 4 10 45.1 21 82 -28 9 34 8 8 46 14 9 37 48 8 42 35 -0.32 -127 0 0 9 25 46 4 10 41.7 22 83 -29 9 49 46 9 1 50 9 53 26 8 58 10 -0.32 -126 0 0 9 41 33 4 10 38.0 23 83 -30 10 5 34 9 17 36 10 9 15 9 13 56 -0.32 -125 0 0 9 57 30 4 10 34.3 24 83 -31 10 21 32 9 33 31 10 25 13 9 29 52 -0.32 -124 0 0 10 13 36 4 10 30.4 25 83 -32 10 37 39 9 49 37 10 41 20 9 45 57 -0.32 -123 0 0 10 29 51 4 10 26.3 26 84 -33 10 53 55 10 5 51 10 57 36 10 2 11 -0.32 -122 0 0 10 46 15 4 10 22.1 27 84 -34 11 10 20 10 22 14 11 14 2 10 18 34 -0.32 -121 0 0 11 2 48 4 10 17.7 28 84 -35 11 26 54 10 38 45 11 30 35 10 35 5 -0.32 -120 0 0 11 19 28 4 10 13.2 29 84 -36 11 43 35 10 55 25 11 47 17 10 51 45 -0.32 -119 0 0 11 36 16 4 10 8.6 30 85 -37 12 0 24 11 12 12 12 4 6 11 8 32 -0.32 -118 0 0 11 53 12 4 10 3.8 31 85 -38 12 17 20 11 29 7 12 21 2 11 25 26 -0.32 -117 0 0 12 10 14 4 9 58.9 32 85 -39 12 34 24 11 46 8 12 38 6 11 42 27 -0.32 -116 0 0 12 27 23 4 9 53.9 33 86 -40 12 51 33 12 3 16 12 55 16 11 59 35 -0.32 -115 0 0 12 44 38 4 9 48.7 33 86 -41 13 8 50 12 20 31 13 12 32 12 16 50 -0.32 -114 0 0 13 2 0 4 9 43.4 34 86 -42 13 26 11 12 37 51 13 29 54 12 34 10 -0.32 -113 0 0 13 19 26 4 9 38.0 35 87 -43 13 43 39 12 55 17 13 47 21 12 51 36 -0.32 -112 0 0 13 36 58 4 9 32.4 36 87 -44 14 1 11 13 12 48 14 4 54 13 9 7 -0.32 -111 0 0 13 54 34 4 9 26.8 37 88 -45 14 18 48 13 30 24 14 22 31 13 26 42 -0.32 -110 0 0 14 12 15 4 9 21.0 38 88 -46 14 36 30 13 48 4 14 40 13 13 44 22 -0.32 -109 0 0 14 30 0 4 9 15.1 39 88 -47 14 54 16 14 5 48 14 57 58 14 2 7 -0.32 -108 0 0 14 47 49 4 9 9.1 40 89 -48 15 12 5 14 23 36 15 15 48 14 19 54 -0.32 -107 0 0 15 5 41 4 9 2.9 41 89 -49 15 29 57 14 41 28 15 33 40 14 37 46 -0.32 -106 0 0 15 23 35 4 8 56.7 42 90 -50 15 47 52 14 59 22 15 51 35 14 55 40 -0.32 -105 0 0 15 41 33 4 8 50.4 43 90 -51 16 5 50 15 17 18 16 9 33 15 13 36 -0.32 -104 0 0 15 59 32 4 8 43.9 44 91 -52 16 23 50 15 35 17 16 27 33 15 31 35 -0.32 -103 0 0 16 17 33 4 8 37.4 45 92 -53 16 41 51 15 53 18 16 45 35 15 49 36 -0.32 -102 0 0 16 35 36 4 8 30.7 46 92 -54 16 59 54 16 11 20 17 3 38 16 7 38 -0.32 -101 0 0 16 53 39 4 8 24.0 47 93 -54 17 17 58 16 29 24 17 21 42 16 25 41 -0.32 -100 0 0 17 11 43 4 8 17.2 48 93 -55 17 36 3 16 47 28 17 39 46 16 43 45 -0.32 - 99 0 0 17 29 48 4 8 10.3 49 94 -56 17 54 8 17 5 32 17 57 51 17 1 49 -0.32 - 98 0 0 17 47 52 4 8 3.3 49 95 -57 18 12 12 17 23 36 18 15 56 17 19 54 -0.32 - 97 0 0 18 5 56 4 7 56.2 50 96 -58 18 30 17 17 41 40 18 34 0 17 37 57 -0.32 - 96 0 0 18 24 0 4 7 49.1 51 96 -59 18 48 20 17 59 43 18 52 4 17 56 1 -0.32 - 95 0 0 18 42 2 4 7 41.8 52 97 -60 19 6 22 18 17 45 19 10 6 18 14 2 -0.32 - 94 0 0 19 0 2 4 7 34.5 53 98 -61 19 24 23 18 35 45 19 28 6 18 32 3 -0.33 - 93 0 0 19 18 1 4 7 27.2 54 99 -62 19 42 22 18 53 44 19 46 5 18 50 2 -0.33 - 92 0 0 19 35 57 4 7 19.7 55 100 -63 20 0 18 19 11 40 20 4 2 19 7 58 -0.33 - 91 0 0 19 53 51 4 7 12.3 56 101 -64 20 18 12 19 29 34 20 21 55 19 25 52 -0.33 - 90 0 0 20 11 42 4 7 4.7 56 102 -65 20 36 3 19 47 25 20 39 46 19 43 43 -0.33 - 89 0 0 20 29 30 4 6 57.1 57 103 -66 20 53 50 20 5 13 20 57 34 20 1 31 -0.33 - 88 0 0 20 47 14 4 6 49.4 58 104 -67 21 11 34 20 22 57 21 15 17 20 19 15 -0.33 - 87 0 0 21 4 54 4 6 41.7 59 105 -68 21 29 14 20 40 37 21 32 57 20 36 55 -0.33 - 86 0 0 21 22 30 4 6 34.0 60 107 -69 21 46 49 20 58 14 21 50 33 20 54 31 -0.33 - 85 0 0 21 40 1 4 6 26.2 60 108 -70 22 4 20 21 15 45 22 8 4 21 12 3 -0.33 - 84 0 0 21 57 27 4 6 18.3 61 109 -71 22 21 46 21 33 12 22 25 30 21 29 29 -0.33 - 83 0 0 22 14 48 4 6 10.4 62 111 -72 22 39 7 21 50 33 22 42 50 21 46 51 -0.33 - 82 0 0 22 32 4 4 6 2.5 63 112 -73 22 56 22 22 7 49 23 0 5 22 4 7 -0.33 - 81 0 0 22 49 13 4 5 54.6 63 114 -73 23 13 31 22 24 59 23 17 14 22 21 17 -0.33 - 80 0 0 23 6 17 4 5 46.6 64 115 -74 23 30 34 22 42 3 23 34 17 22 38 21 -0.33 - 79 0 0 23 23 14 4 5 38.6 65 117 -75 23 47 31 22 59 0 23 51 14 22 55 18 -0.33 - 78 0 0 23 40 4 4 5 30.6 65 119 -76 24 4 20 23 15 51 24 8 3 23 12 9 -0.33 - 77 0 0 23 56 47 4 5 22.5 66 121 -77 24 21 3 23 32 35 24 24 46 23 28 53 -0.33 - 76 0 0 24 13 23 4 5 14.5 67 123 -78 24 37 38 23 49 11 24 41 21 23 45 30 -0.33 - 75 0 0 24 29 52 4 5 6.4 67 125 -79 24 54 6 24 5 40 24 57 49 24 1 59 -0.33 - 74 0 0 24 46 12 4 4 58.3 68 127 -80 25 10 26 24 22 2 25 14 9 24 18 20 -0.33 - 73 0 0 25 2 24 4 4 50.2 68 129 -80 25 26 38 24 38 15 25 30 20 24 34 33 -0.33 - 72 0 0 25 18 28 4 4 42.1 69 132 -81 25 42 41 24 54 19 25 46 23 24 50 38 -0.33 - 71 0 0 25 34 24 4 4 34.0 69 134 -82 25 58 36 25 10 15 26 2 18 25 6 34 -0.33 - 70 0 0 25 50 10 4 4 25.9 70 137 -83 26 14 21 25 26 3 26 18 3 25 22 22 -0.33 - 69 0 0 26 5 47 4 4 17.8 70 139 -83 26 29 58 25 41 41 26 33 40 25 38 0 -0.33 - 68 0 0 26 21 15 4 4 9.7 70 142 -84 26 45 25 25 57 10 26 49 7 25 53 29 -0.33 - 67 0 0 26 36 34 4 4 1.6 71 145 -84 27 0 42 26 12 29 27 4 24 26 8 48 -0.33 - 66 0 0 26 51 42 4 3 53.5 71 148 -85 27 15 50 26 27 38 27 19 32 26 23 58 -0.33 - 65 0 0 27 6 41 4 3 45.4 71 151 -85 27 30 48 26 42 38 27 34 29 26 38 57 -0.33 - 64 0 0 27 21 29 4 3 37.4 71 154 -85 27 45 35 26 57 27 27 49 16 26 53 47 -0.33 - 63 0 0 27 36 7 4 3 29.3 71 157 -85 28 0 12 27 12 6 28 3 53 27 8 26 -0.33 - 62 0 0 27 50 35 4 3 21.3 71 160 -85 28 14 38 27 26 34 28 18 19 27 22 54 -0.33 - 61 0 0 28 4 51 4 3 13.3 72 163 -84 28 28 54 27 40 52 28 32 35 27 37 12 -0.33 - 60 0 0 28 18 56 4 3 5.3 72 166 -84 28 42 58 27 54 58 28 46 39 27 51 18 -0.33 - 59 0 0 28 32 51 4 2 57.3 71 169 -83 28 56 51 28 8 53 29 0 32 28 5 14 -0.33 - 58 0 0 28 46 34 4 2 49.4 71 172 -83 29 10 33 28 22 37 29 14 14 28 18 58 -0.33 - 57 0 0 29 0 5 4 2 41.5 71 175 -82 29 24 4 28 36 10 29 27 44 28 32 30 -0.33 - 56 0 0 29 13 24 4 2 33.6 71 178 -81 29 37 22 28 49 30 29 41 2 28 45 51 -0.34 - 55 0 0 29 26 32 4 2 25.8 71 181 -81 29 50 29 29 2 39 29 54 9 28 59 0 -0.34 - 54 0 0 29 39 28 4 2 17.9 71 184 -80 30 3 23 29 15 36 30 7 3 29 11 57 -0.34 - 53 0 0 29 52 12 4 2 10.2 70 187 -79 30 16 6 29 28 21 30 19 45 29 24 42 -0.34 - 52 0 0 30 4 43 4 2 2.4 70 190 -78 30 28 36 29 40 53 30 32 15 29 37 15 -0.34 - 51 0 0 30 17 2 4 1 54.7 70 192 -78 30 40 54 29 53 13 30 44 33 29 49 35 -0.34 - 50 0 0 30 29 8 4 1 47.0 69 195 -77 30 52 59 30 5 20 30 56 38 30 1 42 -0.34 - 49 0 0 30 41 1 4 1 39.4 69 197 -76 31 4 51 30 17 15 31 8 30 30 13 37 -0.34 - 48 0 0 30 52 42 4 1 31.8 68 200 -75 31 16 31 30 28 57 31 20 9 30 25 19 -0.34 - 47 0 0 31 4 10 4 1 24.3 68 202 -74 31 27 57 30 40 25 31 31 36 30 36 48 -0.34 - 46 0 0 31 15 24 4 1 16.8 67 204 -74 31 39 11 30 51 41 31 42 49 30 48 4 -0.34 - 45 0 0 31 26 26 4 1 9.4 67 206 -73 31 50 11 31 2 44 31 53 49 30 59 7 -0.34 - 44 0 0 31 37 14 4 1 2.0 66 208 -72 32 0 58 31 13 33 32 4 36 31 9 56 -0.34 - 43 0 0 31 47 49 4 0 54.6 66 210 -71 32 11 32 31 24 9 32 15 10 31 20 32 -0.34 - 42 0 0 31 58 10 4 0 47.3 65 212 -70 32 21 52 31 34 32 32 25 30 31 30 55 -0.34 - 41 0 0 32 8 18 4 0 40.1 65 214 -69 32 31 59 31 44 41 32 35 37 31 41 4 -0.34 - 40 0 0 32 18 12 4 0 32.9 64 216 -69 32 41 52 31 54 36 32 45 29 31 51 0 -0.34 - 39 0 0 32 27 53 4 0 25.7 63 217 -68 32 51 31 32 4 17 32 55 9 32 0 41 -0.34 - 38 0 0 32 37 19 4 0 18.7 63 219 -67 33 0 57 32 13 45 33 4 34 32 10 9 -0.34 - 37 0 0 32 46 32 4 0 11.6 62 220 -66 33 10 8 32 22 59 33 13 45 32 19 23 -0.34 - 36 0 0 32 55 31 4 0 4.7 62 222 -65 33 19 6 32 31 58 33 22 43 32 28 23 -0.34 - 35 0 0 33 4 15 3 59 57.7 61 223 -64 33 27 50 32 40 44 33 31 26 32 37 9 -0.34 - 34 0 0 33 12 46 3 59 50.9 60 225 -64 33 36 19 32 49 16 33 39 55 32 45 40 -0.34 - 33 0 0 33 21 2 3 59 44.1 60 226 -63 33 44 34 32 57 33 33 48 11 32 53 58 -0.34 - 32 0 0 33 29 4 3 59 37.4 59 227 -62 33 52 36 33 5 36 33 56 12 33 2 1 -0.34 - 31 0 0 33 36 52 3 59 30.7 58 229 -61 34 0 22 33 13 25 34 3 58 33 9 50 -0.34 - 30 0 0 33 44 26 3 59 24.1 57 230 -60 34 7 55 33 20 59 34 11 31 33 17 25 -0.34 - 29 0 0 33 51 45 3 59 17.5 57 231 -60 34 15 13 33 28 19 34 18 49 33 24 45 -0.34 - 28 0 0 33 58 49 3 59 11.1 56 232 -59 34 22 17 33 35 25 34 25 52 33 31 50 -0.34 - 27 0 0 34 5 39 3 59 4.6 55 233 -58 34 29 6 33 42 16 34 32 41 33 38 42 -0.34 - 26 0 0 34 12 15 3 58 58.3 55 235 -57 34 35 40 33 48 52 34 39 15 33 45 18 -0.34 - 25 0 0 34 18 36 3 58 52.0 54 236 -56 34 42 0 33 55 14 34 45 35 33 51 40 -0.34 - 24 0 0 34 24 42 3 58 45.8 53 237 -56 34 48 6 34 1 21 34 51 41 33 57 47 -0.34 - 23 0 0 34 30 33 3 58 39.6 52 238 -55 34 53 56 34 7 13 34 57 31 34 3 40 -0.34 - 22 0 0 34 36 10 3 58 33.6 52 239 -54 34 59 32 34 12 51 35 3 7 34 9 17 -0.34 - 21 0 0 34 41 32 3 58 27.6 51 240 -53 35 4 54 34 18 14 35 8 28 34 14 40 -0.34 - 20 0 0 34 46 39 3 58 21.6 50 241 -52 35 10 0 34 23 22 35 13 35 34 19 48 -0.34 - 19 0 0 34 51 32 3 58 15.7 49 241 -51 35 14 52 34 28 15 35 18 26 34 24 41 -0.34 - 18 0 0 34 56 9 3 58 9.9 49 242 -51 35 19 29 34 32 53 35 23 3 34 29 20 -0.34 - 17 0 0 35 0 32 3 58 4.2 48 243 -50 35 23 51 34 37 16 35 27 25 34 33 43 -0.34 - 16 0 0 35 4 39 3 57 58.6 47 244 -49 35 27 58 34 41 24 35 31 32 34 37 51 -0.34 - 15 0 0 35 8 32 3 57 53.0 47 245 -48 35 31 50 34 45 18 35 35 24 34 41 45 -0.34 - 14 0 0 35 12 10 3 57 47.5 46 246 -47 35 35 27 34 48 56 35 39 1 34 45 23 -0.34 - 13 0 0 35 15 33 3 57 42.0 45 247 -47 35 38 49 34 52 19 35 42 23 34 48 46 -0.34 - 12 0 0 35 18 40 3 57 36.7 44 248 -46 35 41 56 34 55 27 35 45 30 34 51 55 -0.34 - 11 0 0 35 21 33 3 57 31.4 43 248 -45 35 44 48 34 58 20 35 48 22 34 54 48 -0.34 - 10 0 0 35 24 10 3 57 26.2 43 249 -44 35 47 25 35 0 58 35 50 59 34 57 26 -0.34 - 9 0 0 35 26 33 3 57 21.1 42 250 -43 35 49 47 35 3 21 35 53 21 34 59 49 -0.34 - 8 0 0 35 28 40 3 57 16.0 41 251 -43 35 51 54 35 5 29 35 55 28 35 1 56 -0.34 - 7 0 0 35 30 32 3 57 11.0 40 251 -42 35 53 46 35 7 21 35 57 19 35 3 49 -0.34 - 6 0 0 35 32 9 3 57 6.1 40 252 -41 35 55 22 35 8 58 35 58 56 35 5 26 -0.34 - 5 0 0 35 33 30 3 57 1.3 39 253 -40 35 56 44 35 10 20 36 0 17 35 6 48 -0.34 - 4 0 0 35 34 37 3 56 56.6 38 254 -39 35 57 50 35 11 27 36 1 23 35 7 54 -0.34 - 3 0 0 35 35 28 3 56 51.9 37 254 -39 35 58 41 35 12 18 36 2 14 35 8 46 -0.34 - 2 0 0 35 36 4 3 56 47.3 37 255 -38 35 59 17 35 12 54 36 2 50 35 9 22 -0.34 - 1 0 0 35 36 25 3 56 42.8 36 256 -37 35 59 37 35 13 15 36 3 11 35 9 43 -0.34 0 0 0 35 36 30 3 56 38.4 35 257 -36 35 59 43 35 13 20 36 3 16 35 9 48 -0.34 1 0 0 35 36 20 3 56 34.1 34 257 -36 35 59 33 35 13 11 36 3 6 35 9 38 -0.34 2 0 0 35 35 55 3 56 29.8 33 258 -35 35 59 8 35 12 45 36 2 41 35 9 13 -0.34 3 0 0 35 35 14 3 56 25.7 33 259 -34 35 58 27 35 12 5 36 2 0 35 8 32 -0.34 4 0 0 35 34 18 3 56 21.6 32 259 -33 35 57 31 35 11 9 36 1 4 35 7 36 -0.34 5 0 0 35 33 7 3 56 17.6 31 260 -32 35 56 20 35 9 57 35 59 53 35 6 25 -0.34 6 0 0 35 31 40 3 56 13.7 30 261 -32 35 54 53 35 8 30 35 58 27 35 4 58 -0.34 7 0 0 35 29 58 3 56 9.9 30 261 -31 35 53 12 35 6 48 35 56 45 35 3 16 -0.34 8 0 0 35 28 1 3 56 6.1 29 262 -30 35 51 14 35 4 50 35 54 48 35 1 18 -0.34 9 0 0 35 25 48 3 56 2.5 28 263 -29 35 49 2 35 2 37 35 52 35 34 59 5 -0.34 10 0 0 35 23 20 3 55 58.9 27 263 -28 35 46 34 35 0 9 35 50 7 34 56 36 -0.34 11 0 0 35 20 36 3 55 55.5 26 264 -28 35 43 50 34 57 25 35 47 24 34 53 52 -0.34 12 0 0 35 17 37 3 55 52.1 26 265 -27 35 40 51 34 54 25 35 44 25 34 50 52 -0.34 13 0 0 35 14 22 3 55 48.8 25 265 -26 35 37 37 34 51 10 35 41 11 34 47 37 -0.34 14 0 0 35 10 52 3 55 45.6 24 266 -25 35 34 7 34 47 39 35 37 41 34 44 7 -0.34 15 0 0 35 7 6 3 55 42.5 23 266 -24 35 30 22 34 43 53 35 33 56 34 40 20 -0.34 16 0 0 35 3 5 3 55 39.5 22 267 -24 35 26 22 34 39 51 35 29 56 34 36 19 -0.34 17 0 0 34 58 49 3 55 36.6 22 268 -23 35 22 6 34 35 34 35 25 40 34 32 1 -0.34 18 0 0 34 54 16 3 55 33.8 21 268 -22 35 17 34 34 31 2 35 21 8 34 27 29 -0.34 19 0 0 34 49 29 3 55 31.1 20 269 -21 35 12 47 34 26 14 35 16 21 34 22 40 -0.34 20 0 0 34 44 26 3 55 28.5 19 269 -20 35 7 45 34 21 10 35 11 19 34 17 37 -0.34 21 0 0 34 39 7 3 55 26.0 18 270 -19 35 2 27 34 15 51 35 6 2 34 12 17 -0.34 22 0 0 34 33 33 3 55 23.6 18 271 -19 34 56 54 34 10 16 35 0 28 34 6 43 -0.34 23 0 0 34 27 44 3 55 21.2 17 271 -18 34 51 5 34 4 26 34 54 40 34 0 52 -0.34 24 0 0 34 21 39 3 55 19.0 16 272 -17 34 45 1 33 58 20 34 48 36 33 54 46 -0.34 25 0 0 34 15 19 3 55 16.9 15 272 -16 34 38 42 33 51 59 34 42 16 33 48 25 -0.34 26 0 0 34 8 43 3 55 14.9 14 273 -15 34 32 7 33 45 22 34 35 41 33 41 48 -0.34 27 0 0 34 1 52 3 55 13.0 13 273 -15 34 25 16 33 38 30 34 28 51 33 34 56 -0.34 28 0 0 33 54 45 3 55 11.2 13 274 -14 34 18 10 33 31 22 34 21 46 33 27 48 -0.34 29 0 0 33 47 23 3 55 9.6 12 275 -13 34 10 49 33 23 59 34 14 25 33 20 25 -0.34 30 0 0 33 39 45 3 55 8.0 11 275 -12 34 3 13 33 16 21 34 6 48 33 12 46 -0.34 31 0 0 33 31 52 3 55 6.5 10 276 -11 33 55 21 33 8 27 33 58 56 33 4 52 -0.35 32 0 0 33 23 44 3 55 5.2 9 276 -10 33 47 13 33 0 17 33 50 49 32 56 43 -0.35 33 0 0 33 15 20 3 55 3.9 8 277 -10 33 38 51 32 51 53 33 42 27 32 48 18 -0.35 34 0 0 33 6 41 3 55 2.8 8 277 -9 33 30 13 32 43 13 33 33 49 32 39 38 -0.35 35 0 0 32 57 47 3 55 1.8 7 278 -8 33 21 20 32 34 18 33 24 56 32 30 42 -0.36 36 0 0 32 48 38 3 55 0.9 6 278 -7 33 12 12 32 25 7 33 15 48 32 21 32 -0.36 37 0 0 32 39 13 3 55 0.1 5 279 -6 33 2 48 32 15 42 33 6 25 32 12 6 -0.37 38 0 0 32 29 34 3 54 59.5 4 280 -6 32 53 10 32 6 1 32 56 47 32 2 25 -0.38 39 0 0 32 19 39 3 54 58.9 3 280 -5 32 43 17 31 56 5 32 46 54 31 52 29 -0.39 40 0 0 32 9 30 3 54 58.5 2 281 -4 32 33 8 31 45 54 32 36 45 31 42 18 -0.41 41 0 0 31 59 5 3 54 58.2 2 281 -3 32 22 45 31 35 28 32 26 22 31 31 52 -0.46 42 0 0 31 48 26 3 54 58.0 1 282 -2 32 12 7 31 24 48 32 15 44 31 21 11 -0.63 Uncertainty in time = +/- 2 secs Prediction of 2023 Oct 15.9 Data for the target star ------------------------ * name: TYC 0718-01114-1 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 41 48.5068 DE: +10 15 30.135 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 41 48.5068 DE: +10 15 30.134 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (205) Martha asteroid class: approx. diameter [km]: 81 approx. diameter ["]: 0.064 distance from Earth [AU]: 1.75880 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#65 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): 0.016", 0.000", 94.357° remarks: * orbital elements for (205)Martha : Mean anomaly = 56.4072294499 deg Arg. of pericenter = 172.0481890036 deg Long. of node = 211.7226800862 deg Inclination = 10.7078930117 deg Eccentricity = 0.0364927883 Semimajor axis = 2.7771494483 AU Perihelion dist = 2.6758035215 AU Mag: H = 9.49, G = 0.15 Epoch of elements : MJD 60290.16875000 TDT (2023 Dec 12.1688) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#652023Oct09,6.60,2023,12,12,4.052478,-0.074531,0.305674,-6.755602,-1.647175,-0.000657,0.001326,0.000002,0.000000 -55.6046,10.2710,117.57,-23.05,False TYC 0718-01114-1,5.69680744,10.2583707,0.00,11.37,0.00,0.0,0,,5.71912270,10.2709682,2.12,0.00,0,0,0 205,Martha,13.32,81.300,1.7588,0,0,-2.288,-8.23,,4.0,0 0,56.3713,2023,12,12,172.0482,211.7227,10.7079,0.03649,2.77715,2.67580,9.49,5.0,0.15 1.076,0.0157,0.0004,94,0.0157,Known errors,-1.00,0,-1,-1 20231212_1114-1,60232.89 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Oct 15, 21:16 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org