IOTA/IOTA-ES occultation update for (175) Andromache / UCAC4 587-027730 event on 2022 Nov 24, 03:01 UT Visible from Europe, Canada, USA Summary ------- On 2022 Nov 24 UT, the 99.7 km diameter asteroid (175) Andromache will occult a 12.9 mag star in the constellation Gemini for observers along a path across Europe, Canada, USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.15 mag to 13.60 mag (the magnitude of the asteroid) for at most 9.650 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: 2022 Nov 24, 02:51 - 2022 Nov 24, 03:10 * geocentric midpoint of event [JD]: 2459907.62575909 * magnitude of target star: 12.91 * magnitude drop [mag]: 1.15 * estimated maximum duration [s]: 9.650 * Moon: 0 % sunlit, 150° distance * Sun: 147° distance * rough path description: Europe, Canada, USA The occultation path -------------------- * approximate projected width [km]: 110 * 1 sigma uncertainty interval [path widths]: +/- 0.08 * 1 sigma uncertainty interval [seconds]: +/- 3.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.023, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.023", 0.004", 91°) * approx speed of asteroid's shadow [km/s]: 10.3306 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 587-027730 by 175 Andromache on 2022 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 -123 0 0 30 0 5 3 10 24.2 0 58 -25 30 35 3 .. .. .. 30 41 0 .. .. .. .... -122 0 0 30 32 35 3 10 24.0 1 59 -26 31 7 33 29 57 49 31 13 29 29 51 56 -0.41 -121 0 0 31 4 51 3 10 23.7 2 59 -27 31 39 47 30 30 6 31 45 44 30 24 13 -0.43 -120 0 0 31 36 51 3 10 23.1 3 60 -28 32 11 46 31 2 7 32 17 42 30 56 15 -0.43 -119 0 0 32 8 35 3 10 22.4 4 60 -29 32 43 28 31 33 53 32 49 24 31 28 1 -0.44 -118 0 0 32 40 1 3 10 21.4 5 61 -30 33 14 52 32 5 21 33 20 48 31 59 30 -0.44 -117 0 0 33 11 10 3 10 20.3 6 61 -31 33 45 59 32 36 32 33 51 54 32 30 41 -0.44 -116 0 0 33 42 0 3 10 19.0 7 62 -31 34 16 47 33 7 25 34 22 42 33 1 34 -0.44 -115 0 0 34 12 32 3 10 17.4 8 62 -32 34 47 16 33 37 59 34 53 10 33 32 8 -0.44 -114 0 0 34 42 43 3 10 15.7 9 63 -33 35 17 24 34 8 13 35 23 18 34 2 23 -0.44 -113 0 0 35 12 34 3 10 13.9 10 63 -34 35 47 13 34 38 7 35 53 6 34 32 17 -0.45 -112 0 0 35 42 4 3 10 11.8 11 64 -35 36 16 40 35 7 40 36 22 33 35 1 51 -0.45 -111 0 0 36 11 13 3 10 9.6 12 65 -36 36 45 45 35 36 52 36 51 38 35 31 4 -0.45 -110 0 0 36 40 0 3 10 7.3 13 65 -36 37 14 29 36 5 43 37 20 21 35 59 55 -0.45 -109 0 0 37 8 25 3 10 4.8 14 66 -37 37 42 50 36 34 11 37 48 42 36 28 24 -0.45 -108 0 0 37 36 27 3 10 2.1 14 66 -38 38 10 49 37 2 17 38 16 39 36 56 30 -0.45 -107 0 0 38 4 6 3 9 59.3 15 67 -39 38 38 24 37 30 0 38 44 14 37 24 14 -0.45 -106 0 0 38 31 22 3 9 56.4 16 68 -40 39 5 35 37 57 20 39 11 25 37 51 34 -0.45 -105 0 0 38 58 14 3 9 53.3 17 68 -40 39 32 23 38 24 16 39 38 12 38 18 31 -0.45 -104 0 0 39 24 42 3 9 50.1 18 69 -41 39 58 47 38 50 48 40 4 35 38 45 4 -0.45 -103 0 0 39 50 46 3 9 46.8 19 70 -42 40 24 46 39 16 56 40 30 33 39 11 13 -0.45 -102 0 0 40 16 25 3 9 43.4 20 70 -42 40 50 21 39 42 40 40 56 7 39 36 57 -0.45 -101 0 0 40 41 40 3 9 39.8 21 71 -43 41 15 31 40 7 59 41 21 17 40 2 17 -0.45 -100 0 0 41 6 30 3 9 36.2 21 72 -44 41 40 16 40 32 53 41 46 1 40 27 13 -0.45 - 99 0 0 41 30 54 3 9 32.4 22 73 -44 42 4 36 40 57 23 42 10 20 40 51 43 -0.45 - 98 0 0 41 54 54 3 9 28.5 23 73 -45 42 28 31 41 21 27 42 34 14 41 15 48 -0.45 - 97 0 0 42 18 28 3 9 24.6 24 74 -46 42 52 0 41 45 7 42 57 43 41 39 28 -0.45 - 96 0 0 42 41 38 3 9 20.5 25 75 -46 43 15 4 42 8 21 43 20 46 42 2 43 -0.45 - 95 0 0 43 4 21 3 9 16.4 25 75 -47 43 37 43 42 31 10 43 43 24 42 25 33 -0.45 - 94 0 0 43 26 40 3 9 12.2 26 76 -47 43 59 57 42 53 33 44 5 36 42 47 57 -0.45 - 93 0 0 43 48 33 3 9 7.9 27 77 -48 44 21 44 43 15 31 44 27 23 43 9 56 -0.45 - 92 0 0 44 10 1 3 9 3.5 28 78 -48 44 43 7 43 37 4 44 48 45 43 31 30 -0.45 - 91 0 0 44 31 3 3 8 59.1 29 79 -49 45 4 4 43 58 12 45 9 41 43 52 38 -0.46 - 90 0 0 44 51 40 3 8 54.6 29 79 -49 45 24 36 44 18 54 45 30 12 44 13 21 -0.46 - 89 0 0 45 11 51 3 8 50.0 30 80 -50 45 44 42 44 39 11 45 50 17 44 33 39 -0.46 - 88 0 0 45 31 38 3 8 45.4 31 81 -50 46 4 23 44 59 2 46 9 57 44 53 31 -0.46 - 87 0 0 45 50 59 3 8 40.7 32 82 -51 46 23 39 45 18 29 46 29 12 45 12 59 -0.46 - 86 0 0 46 9 55 3 8 36.0 32 83 -51 46 42 30 45 37 30 46 48 2 45 32 1 -0.46 - 85 0 0 46 28 26 3 8 31.2 33 84 -52 47 0 56 45 56 6 47 6 27 45 50 38 -0.46 - 84 0 0 46 46 33 3 8 26.4 34 84 -52 47 18 57 46 14 18 47 24 27 46 8 51 -0.46 - 83 0 0 47 4 14 3 8 21.5 34 85 -53 47 36 33 46 32 5 47 42 3 46 26 38 -0.46 - 82 0 0 47 21 31 3 8 16.5 35 86 -53 47 53 45 46 49 27 47 59 14 46 44 1 -0.46 - 81 0 0 47 38 24 3 8 11.6 36 87 -53 48 10 32 47 6 24 48 16 0 47 1 0 -0.46 - 80 0 0 47 54 52 3 8 6.5 36 88 -54 48 26 55 47 22 57 48 32 22 47 17 34 -0.46 - 79 0 0 48 10 56 3 8 1.5 37 89 -54 48 42 54 47 39 6 48 48 20 47 33 44 -0.46 - 78 0 0 48 26 36 3 7 56.4 38 90 -54 48 58 29 47 54 51 49 3 54 47 49 29 -0.46 - 77 0 0 48 41 52 3 7 51.3 38 91 -55 49 13 40 48 10 12 49 19 4 48 4 51 -0.46 - 76 0 0 48 56 44 3 7 46.1 39 92 -55 49 28 27 48 25 9 49 33 51 48 19 49 -0.46 - 75 0 0 49 11 13 3 7 40.9 40 93 -55 49 42 51 48 39 43 49 48 14 48 34 23 -0.46 - 74 0 0 49 25 18 3 7 35.7 40 94 -55 49 56 51 48 53 53 50 2 13 48 48 34 -0.46 - 73 0 0 49 39 0 3 7 30.5 41 95 -56 50 10 29 49 7 40 50 15 50 49 2 22 -0.46 - 72 0 0 49 52 19 3 7 25.2 41 96 -56 50 23 43 49 21 3 50 29 4 49 15 46 -0.46 - 71 0 0 50 5 15 3 7 19.9 42 97 -56 50 36 35 49 34 4 50 41 54 49 28 48 -0.46 - 70 0 0 50 17 49 3 7 14.6 43 98 -56 50 49 4 49 46 42 50 54 22 49 41 26 -0.46 - 69 0 0 50 30 0 3 7 9.3 43 99 -57 51 1 10 49 58 57 51 6 28 49 53 42 -0.46 - 68 0 0 50 41 48 3 7 3.9 44 100 -57 51 12 54 50 10 50 51 18 12 50 5 36 -0.46 - 67 0 0 50 53 14 3 6 58.5 44 101 -57 51 24 16 50 22 20 51 29 33 50 17 7 -0.46 - 66 0 0 51 4 19 3 6 53.1 45 102 -57 51 35 17 50 33 29 51 40 33 50 28 16 -0.46 - 65 0 0 51 15 1 3 6 47.7 46 103 -57 51 45 55 50 44 15 51 51 10 50 39 3 -0.46 - 64 0 0 51 25 22 3 6 42.2 46 104 -57 51 56 12 50 54 40 52 1 26 50 49 28 -0.46 - 63 0 0 51 35 21 3 6 36.8 47 105 -57 52 6 7 51 4 43 52 11 21 50 59 32 -0.46 - 62 0 0 51 44 59 3 6 31.3 47 106 -57 52 15 41 51 14 25 52 20 55 51 9 14 -0.47 - 61 0 0 51 54 16 3 6 25.8 48 107 -57 52 24 54 51 23 45 52 30 7 51 18 35 -0.47 - 60 0 0 52 3 11 3 6 20.3 48 108 -58 52 33 47 51 32 44 52 38 59 51 27 35 -0.47 - 59 0 0 52 11 46 3 6 14.8 49 109 -58 52 42 18 51 41 22 52 47 29 51 36 13 -0.47 - 58 0 0 52 20 0 3 6 9.3 49 111 -58 52 50 29 51 49 39 52 55 39 51 44 31 -0.47 - 57 0 0 52 27 53 3 6 3.7 50 112 -58 52 58 19 51 57 36 53 3 29 51 52 28 -0.47 - 56 0 0 52 35 26 3 5 58.1 50 113 -58 53 5 49 52 5 12 53 10 58 52 0 5 -0.47 - 55 0 0 52 42 39 3 5 52.6 51 114 -58 53 12 58 52 12 27 53 18 8 52 7 20 -0.47 - 54 0 0 52 49 31 3 5 47.0 51 115 -58 53 19 48 52 19 22 53 24 57 52 14 16 -0.47 - 53 0 0 52 56 3 3 5 41.4 52 117 -57 53 26 17 52 25 57 53 31 26 52 20 51 -0.47 - 52 0 0 53 2 16 3 5 35.7 52 118 -57 53 32 27 52 32 12 53 37 35 52 27 7 -0.47 - 51 0 0 53 8 8 3 5 30.1 53 119 -57 53 38 17 52 38 7 53 43 25 52 33 2 -0.47 - 50 0 0 53 13 41 3 5 24.5 53 120 -57 53 43 48 52 43 42 53 48 55 52 38 37 -0.47 - 49 0 0 53 18 54 3 5 18.8 54 122 -57 53 48 59 52 48 57 53 54 5 52 43 53 -0.47 - 48 0 0 53 23 48 3 5 13.1 54 123 -57 53 53 50 52 53 53 53 58 57 52 48 49 -0.47 - 47 0 0 53 28 22 3 5 7.4 54 124 -57 53 58 23 52 58 29 54 3 29 52 53 25 -0.47 - 46 0 0 53 32 37 3 5 1.7 55 126 -57 54 2 36 53 2 45 54 7 41 52 57 42 -0.47 - 45 0 0 53 36 33 3 4 56.0 55 127 -57 54 6 30 53 6 43 54 11 35 53 1 40 -0.47 - 44 0 0 53 40 9 3 4 50.3 56 128 -57 54 10 5 53 10 21 54 15 10 53 5 18 -0.47 - 43 0 0 53 43 26 3 4 44.5 56 130 -56 54 13 21 53 13 39 54 18 26 53 8 37 -0.47 - 42 0 0 53 46 25 3 4 38.7 57 131 -56 54 16 18 53 16 39 54 21 22 53 11 37 -0.47 - 41 0 0 53 49 4 3 4 33.0 57 133 -56 54 18 56 53 19 19 54 24 1 53 14 17 -0.47 - 40 0 0 53 51 24 3 4 27.2 57 134 -56 54 21 15 53 21 41 54 26 20 53 16 39 -0.47 - 39 0 0 53 53 26 3 4 21.3 58 135 -56 54 23 16 53 23 43 54 28 20 53 18 42 -0.47 - 38 0 0 53 55 9 3 4 15.5 58 137 -55 54 24 58 53 25 27 54 30 2 53 20 25 -0.47 - 37 0 0 53 56 33 3 4 9.7 58 138 -55 54 26 22 53 26 51 54 31 26 53 21 50 -0.47 - 36 0 0 53 57 38 3 4 3.8 59 140 -55 54 27 26 53 27 57 54 32 30 53 22 55 -0.47 - 35 0 0 53 58 25 3 3 57.9 59 142 -55 54 28 13 53 28 44 54 33 17 53 23 42 -0.47 - 34 0 0 53 58 52 3 3 52.0 60 143 -55 54 28 40 53 29 12 54 33 44 53 24 10 -0.47 - 33 0 0 53 59 1 3 3 46.1 60 145 -54 54 28 49 53 29 21 54 33 53 53 24 19 -0.47 - 32 0 0 53 58 52 3 3 40.1 60 146 -54 54 28 40 53 29 11 54 33 44 53 24 10 -0.47 - 31 0 0 53 58 24 3 3 34.2 61 148 -54 54 28 12 53 28 42 54 33 16 53 23 41 -0.47 - 30 0 0 53 57 37 3 3 28.2 61 150 -53 54 27 25 53 27 55 54 32 29 53 22 54 -0.47 - 29 0 0 53 56 31 3 3 22.2 61 151 -53 54 26 20 53 26 49 54 31 24 53 21 47 -0.47 - 28 0 0 53 55 7 3 3 16.2 61 153 -53 54 24 57 53 25 24 54 30 1 53 20 22 -0.47 - 27 0 0 53 53 24 3 3 10.1 62 155 -53 54 23 14 53 23 40 54 28 19 53 18 38 -0.47 - 26 0 0 53 51 22 3 3 4.1 62 156 -52 54 21 13 53 21 37 54 26 18 53 16 35 -0.47 - 25 0 0 53 49 1 3 2 58.0 62 158 -52 54 18 54 53 19 16 54 23 59 53 14 14 -0.47 - 24 0 0 53 46 22 3 2 51.9 62 160 -52 54 16 16 53 16 35 54 21 21 53 11 33 -0.47 - 23 0 0 53 43 23 3 2 45.7 63 162 -51 54 13 19 53 13 35 54 18 24 53 8 33 -0.47 - 22 0 0 53 40 6 3 2 39.6 63 164 -51 54 10 3 53 10 17 54 15 8 53 5 14 -0.47 - 21 0 0 53 36 30 3 2 33.4 63 166 -51 54 6 28 53 6 39 54 11 34 53 1 36 -0.47 - 20 0 0 53 32 34 3 2 27.2 63 167 -50 54 2 34 53 2 42 54 7 40 52 57 38 -0.47 - 19 0 0 53 28 20 3 2 20.9 64 169 -50 53 58 22 52 58 25 54 3 28 52 53 22 -0.47 - 18 0 0 53 23 46 3 2 14.7 64 171 -49 53 53 50 52 53 50 53 58 57 52 48 46 -0.47 - 17 0 0 53 18 53 3 2 8.4 64 173 -49 53 48 59 52 48 55 53 54 6 52 43 50 -0.47 - 16 0 0 53 13 41 3 2 2.1 64 175 -49 53 43 49 52 43 40 53 48 57 52 38 35 -0.47 - 15 0 0 53 8 9 3 1 55.7 64 177 -48 53 38 20 52 38 6 53 43 28 52 33 1 -0.47 - 14 0 0 53 2 18 3 1 49.3 64 179 -48 53 32 31 52 32 12 53 37 39 52 27 7 -0.47 - 13 0 0 52 56 7 3 1 42.9 64 181 -48 53 26 23 52 25 59 53 31 31 52 20 53 -0.48 - 12 0 0 52 49 36 3 1 36.5 64 183 -47 53 19 55 52 19 25 53 25 4 52 14 19 -0.48 - 11 0 0 52 42 46 3 1 30.0 64 185 -47 53 13 7 52 12 32 53 18 17 52 7 25 -0.48 - 10 0 0 52 35 35 3 1 23.5 65 187 -46 53 6 0 52 5 19 53 11 10 52 0 11 -0.48 - 9 0 0 52 28 5 3 1 17.0 65 189 -46 52 58 32 51 57 45 53 3 43 51 52 37 -0.47 - 8 0 0 52 20 14 3 1 10.4 65 191 -45 52 50 45 51 49 51 52 55 56 51 44 43 -0.47 - 7 0 0 52 12 3 3 1 3.9 65 194 -45 52 42 37 51 41 37 52 47 49 51 36 28 -0.47 - 6 0 0 52 3 31 3 0 57.2 65 196 -44 52 34 9 51 33 2 52 39 21 51 27 52 -0.47 - 5 0 0 51 54 39 3 0 50.6 65 198 -44 52 25 20 51 24 6 52 30 33 51 18 56 -0.47 - 4 0 0 51 45 26 3 0 43.9 65 200 -43 52 16 11 51 14 50 52 21 24 51 9 39 -0.47 - 3 0 0 51 35 52 3 0 37.2 64 202 -43 52 6 41 51 5 12 52 11 55 51 0 1 -0.47 - 2 0 0 51 25 58 3 0 30.4 64 204 -43 51 56 50 50 55 14 52 2 5 50 50 2 -0.47 - 1 0 0 51 15 42 3 0 23.6 64 206 -42 51 46 38 50 44 54 51 51 54 50 39 41 -0.47 0 0 0 51 5 5 3 0 16.8 64 208 -42 51 36 5 50 34 13 51 41 21 50 29 0 -0.47 1 0 0 50 54 6 3 0 9.9 64 210 -41 51 25 10 50 23 10 51 30 27 50 17 56 -0.47 2 0 0 50 42 46 3 0 3.0 64 212 -40 51 13 54 50 11 46 51 19 12 50 6 31 -0.47 3 0 0 50 31 4 2 59 56.1 64 214 -40 51 2 17 50 0 0 51 7 35 49 54 44 -0.47 4 0 0 50 19 0 2 59 49.1 63 216 -39 50 50 17 49 47 52 50 55 37 49 42 36 -0.47 5 0 0 50 6 35 2 59 42.1 63 218 -39 50 37 56 49 35 21 50 43 16 49 30 5 -0.47 6 0 0 49 53 47 2 59 35.1 63 220 -38 50 25 13 49 22 29 50 30 33 49 17 11 -0.47 7 0 0 49 40 36 2 59 28.0 63 222 -38 50 12 7 49 9 14 50 17 28 49 3 56 -0.47 8 0 0 49 27 3 2 59 20.9 63 224 -37 49 58 39 48 55 37 50 4 1 48 50 18 -0.47 9 0 0 49 13 8 2 59 13.8 62 226 -37 49 44 48 48 41 37 49 50 11 48 36 17 -0.47 10 0 0 48 58 50 2 59 6.6 62 228 -36 49 30 35 48 27 14 49 35 59 48 21 53 -0.47 11 0 0 48 44 9 2 58 59.5 62 230 -35 49 15 58 48 12 28 49 21 23 48 7 7 -0.47 12 0 0 48 29 5 2 58 52.2 61 232 -35 49 0 59 47 57 19 49 6 25 47 51 57 -0.47 13 0 0 48 13 37 2 58 45.0 61 233 -34 48 45 37 47 41 47 48 51 3 47 36 24 -0.47 14 0 0 47 57 47 2 58 37.7 61 235 -34 48 29 51 47 25 52 48 35 18 47 20 28 -0.47 15 0 0 47 41 33 2 58 30.3 60 237 -33 48 13 42 47 9 33 48 19 10 47 4 8 -0.47 16 0 0 47 24 55 2 58 23.0 60 239 -32 47 57 10 46 52 50 48 2 39 46 47 25 -0.47 17 0 0 47 7 54 2 58 15.6 59 240 -32 47 40 13 46 35 44 47 45 43 46 30 18 -0.47 18 0 0 46 50 29 2 58 8.2 59 242 -31 47 22 53 46 18 14 47 28 24 46 12 47 -0.47 19 0 0 46 32 40 2 58 0.8 58 244 -30 47 5 10 46 0 20 47 10 41 45 54 52 -0.47 20 0 0 46 14 27 2 57 53.3 58 245 -30 46 47 2 45 42 2 46 52 34 45 36 33 -0.47 21 0 0 45 55 51 2 57 45.8 58 247 -29 46 28 30 45 23 21 46 34 3 45 17 51 -0.47 22 0 0 45 36 50 2 57 38.3 57 249 -28 46 9 34 45 4 15 46 15 8 44 58 44 -0.47 23 0 0 45 17 25 2 57 30.8 57 250 -28 45 50 14 44 44 45 45 55 49 44 39 13 -0.47 24 0 0 44 57 35 2 57 23.3 56 252 -27 45 30 30 44 24 50 45 36 6 44 19 18 -0.47 25 0 0 44 37 22 2 57 15.7 55 253 -26 45 10 21 44 4 32 45 15 58 43 58 59 -0.47 26 0 0 44 16 44 2 57 8.2 55 254 -26 44 49 49 43 43 49 44 55 26 43 38 15 -0.47 27 0 0 43 55 42 2 57 0.6 54 256 -25 44 28 51 43 22 42 44 34 30 43 17 8 -0.47 28 0 0 43 34 16 2 56 53.0 54 257 -24 44 7 30 43 1 11 44 13 9 42 55 36 -0.47 29 0 0 43 12 25 2 56 45.4 53 259 -23 43 45 44 42 39 16 43 51 24 42 33 40 -0.47 30 0 0 42 50 10 2 56 37.8 52 260 -23 43 23 34 42 16 56 43 29 15 42 11 19 -0.47 31 0 0 42 27 31 2 56 30.2 52 261 -22 43 1 0 41 54 13 43 6 42 41 48 35 -0.47 32 0 0 42 4 28 2 56 22.6 51 262 -21 42 38 2 41 31 5 42 43 44 41 25 27 -0.47 33 0 0 41 41 2 2 56 15.0 51 264 -20 42 14 39 41 7 34 42 20 23 41 1 55 -0.47 34 0 0 41 17 11 2 56 7.4 50 265 -20 41 50 53 40 43 39 41 56 37 40 37 59 -0.47 35 0 0 40 52 56 2 55 59.8 49 266 -19 41 26 43 40 19 20 41 32 28 40 13 39 -0.47 36 0 0 40 28 18 2 55 52.3 48 267 -18 41 2 9 39 54 38 41 7 55 39 48 56 -0.46 37 0 0 40 3 17 2 55 44.7 48 268 -17 40 37 12 39 29 32 40 42 58 39 23 50 -0.46 38 0 0 39 37 52 2 55 37.2 47 269 -16 40 11 52 39 4 4 40 17 39 38 58 21 -0.46 39 0 0 39 12 5 2 55 29.7 46 270 -16 39 46 8 38 38 13 39 51 56 38 32 29 -0.46 40 0 0 38 45 55 2 55 22.3 45 271 -15 39 20 2 38 11 59 39 25 50 38 6 15 -0.46 41 0 0 38 19 22 2 55 14.9 45 272 -14 38 53 33 37 45 23 38 59 22 37 39 38 -0.46 42 0 0 37 52 28 2 55 7.5 44 273 -13 38 26 42 37 18 25 38 32 31 37 12 39 -0.46 43 0 0 37 25 12 2 55 0.2 43 274 -12 37 59 29 36 51 5 38 5 19 36 45 19 -0.46 44 0 0 36 57 34 2 54 52.9 42 275 -11 37 31 55 36 23 24 37 37 45 36 17 38 -0.46 45 0 0 36 29 35 2 54 45.6 41 276 -10 37 3 59 35 55 22 37 9 50 35 49 35 -0.46 46 0 0 36 1 16 2 54 38.5 41 277 -10 36 35 42 35 27 0 36 41 34 35 21 13 -0.46 47 0 0 35 32 36 2 54 31.4 40 278 -9 36 7 6 34 58 18 36 12 58 34 52 30 -0.46 48 0 0 35 3 37 2 54 24.3 39 279 -8 35 38 9 34 29 16 35 44 2 34 23 28 -0.46 49 0 0 34 34 19 2 54 17.4 38 280 -7 35 8 53 33 59 55 35 14 46 33 54 7 -0.46 50 0 0 34 4 42 2 54 10.5 37 281 -6 34 39 18 33 30 16 34 45 12 33 24 27 -0.46 51 0 0 33 34 47 2 54 3.7 36 281 -5 34 9 25 33 0 19 34 15 19 32 54 30 -0.46 52 0 0 33 4 34 2 53 57.1 35 282 -4 33 39 15 32 30 5 33 45 9 32 24 15 -0.46 53 0 0 32 34 5 2 53 50.5 35 283 -3 33 8 47 31 59 34 33 14 41 31 53 44 -0.46 54 0 0 32 3 19 2 53 44.0 34 284 -2 32 38 3 31 28 47 32 43 57 31 22 56 -0.46 55 0 0 31 32 18 2 53 37.6 33 284 -1 32 7 3 30 57 44 32 12 57 30 51 53 -0.46 56 0 0 31 1 1 2 53 31.4 32 285 0 31 35 47 30 26 27 31 41 42 30 20 36 -0.46 57 0 0 30 29 31 2 53 25.2 31 286 1 31 4 18 29 54 56 31 10 13 29 49 5 -0.46 58 0 0 29 57 47 2 53 19.2 30 286 2 30 32 35 29 23 11 30 38 30 29 17 20 -0.46 59 0 0 29 25 51 2 53 13.4 29 287 3 30 0 39 28 51 14 30 6 34 28 45 23 -0.46 60 0 0 28 53 43 2 53 7.7 28 288 4 29 28 31 28 19 6 29 34 26 28 13 15 -0.46 61 0 0 28 21 24 2 53 2.1 27 288 5 28 56 12 27 46 47 29 2 7 27 40 56 -0.46 62 0 0 27 48 54 2 52 56.7 26 289 6 28 23 42 27 14 18 28 29 37 27 8 26 -0.46 63 0 0 27 16 16 2 52 51.4 25 289 7 27 51 3 26 41 39 27 56 58 26 35 48 -0.46 64 0 0 26 43 29 2 52 46.3 24 290 8 27 18 16 26 8 53 27 24 11 26 3 2 -0.46 65 0 0 26 10 34 2 52 41.4 23 290 9 26 45 20 25 35 59 26 51 15 25 30 8 -0.47 66 0 0 25 37 33 2 52 36.7 22 291 10 26 12 18 25 2 59 26 18 13 24 57 8 -0.47 67 0 0 25 4 26 2 52 32.1 21 291 11 25 39 10 24 29 53 25 45 4 24 24 3 -0.47 68 0 0 24 31 15 2 52 27.8 20 292 12 25 5 57 23 56 43 25 11 51 23 50 53 -0.47 69 0 0 23 58 0 2 52 23.6 19 292 13 24 32 40 23 23 30 24 38 34 23 17 40 -0.47 70 0 0 23 24 42 2 52 19.6 18 293 14 23 59 21 22 50 14 24 5 14 22 44 24 -0.47 71 0 0 22 51 22 2 52 15.9 17 293 15 23 25 59 22 16 56 23 31 52 22 11 7 -0.47 72 0 0 22 18 2 2 52 12.3 16 294 16 22 52 37 21 43 38 22 58 30 21 37 49 -0.47 73 0 0 21 44 42 2 52 9.0 15 294 17 22 19 14 21 10 21 22 25 7 21 4 32 -0.47 74 0 0 21 11 23 2 52 5.8 14 294 18 21 45 53 20 37 4 21 51 45 20 31 16 -0.48 75 0 0 20 38 7 2 52 2.9 12 295 19 21 12 34 20 3 51 21 18 26 19 58 3 -0.48 76 0 0 20 4 54 2 52 0.3 11 295 21 20 39 18 19 30 41 20 45 9 19 24 54 -0.48 77 0 0 19 31 46 2 51 57.8 10 295 22 20 6 6 18 57 35 20 11 57 18 51 49 -0.49 78 0 0 18 58 42 2 51 55.6 9 296 23 19 33 0 18 24 36 19 38 50 18 18 49 -0.49 79 0 0 18 25 46 2 51 53.6 8 296 24 19 0 0 17 51 42 19 5 49 17 45 57 -0.50 80 0 0 17 52 57 2 51 51.9 7 296 25 18 27 7 17 18 57 18 32 56 17 13 12 -0.51 81 0 0 17 20 16 2 51 50.4 6 297 26 17 54 22 16 46 19 18 0 11 16 40 35 -0.52 82 0 0 16 47 44 2 51 49.2 5 297 27 17 21 47 16 13 52 17 27 35 16 8 8 -0.53 83 0 0 16 15 24 2 51 48.2 4 297 28 16 49 22 15 41 35 16 55 9 15 35 52 -0.56 84 0 0 15 43 14 2 51 47.4 3 298 29 16 17 9 15 9 30 16 22 55 15 3 48 -0.60 85 0 0 15 11 17 2 51 46.9 2 298 30 15 45 7 14 37 37 15 50 53 14 31 56 -0.71 86 0 0 14 39 34 2 51 46.6 1 298 31 15 13 19 14 5 58 15 19 4 14 0 17 -1.25 Uncertainty in time = +/- 4 secs Prediction of 2022 Oct 12.9 Data for the target star ------------------------ * name: UCAC4 587-027730 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 18 08.4869 DE: +27 20 25.819 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 18 08.4870 DE: +27 20 25.819 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 12.9 * B mag [mag]: 13.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (175) Andromache asteroid class: approx. diameter [km]: 100 approx. diameter ["]: 0.060 distance from Earth [AU]: 2.30810 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#67 date of fit: 2022 Sep 21 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): 0.023", 0.004", 91.2° remarks: * orbital elements for (175)Andromache : Mean anomaly = 76.6721741614 deg Arg. of pericenter = 319.7321887894 deg Long. of node = 21.2678905104 deg Inclination = 3.2192165577 deg Eccentricity = 0.2326659549 Semimajor axis = 3.1835125343 AU Perihelion dist = 2.4428175507 AU Mag: H = 8.63, G = 0.15 Epoch of elements : MJD 59907.12576120 TDT (2022 Nov 24.1258) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#672022Sep21,9.65,2022,11,24,3.018218,0.065981,0.418930,-5.760070,0.905885,-0.003254,-0.000240,0.000001,0.000000 -13.4347,27.3315,131.37,-20.52,False UCAC4 587-027730,6.30235750,27.3405053,13.23,12.91,12.74,0.0,0,,6.32639669,27.3315470,1.15,0.98,0,0,0 175,Andromache,13.60,99.7,2.3081,0,0,-1.647,3.45,,5.8,0 0,76.6504,2022,11,24,319.7322,21.2679,3.2192,0.23267,3.18351,2.44282,8.64,5.0,0.15 1.085,0.0233,0.0040,91,0.0051,Known errors,-1.00,-1,-1,-1 20221124_027730,59864.89 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 12, 21:24 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org