IOTA/IOTA-ES occultation update for (119) Althaea / UCAC4-535-005121 event on 2023 Aug 17, 06:22 UT Visible from E Canada, USA Summary ------- On 2023 Aug 17 UT, the 60.9 km diameter asteroid (119) Althaea will occult a 12.5 mag star in the constellation Aries for observers along a path across E Canada, USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.02 mag to 12.98 mag (the magnitude of the asteroid) for at most 4.420 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 Aug 17, 06:16 - 2023 Aug 17, 06:28 * geocentric midpoint of event [JD]: 2460173.76539042 * magnitude of target star: 12.49 * magnitude drop [mag]: 1.02 * estimated maximum duration [s]: 4.420 * Moon: 1 % sunlit, 108° distance * Sun: 98° distance * rough path description: E Canada, USA Additional comments ------------------- RUWE high The occultation path -------------------- * approximate projected width [km]: 81 * 1 sigma uncertainty interval [path widths]: +/- 0.03 * 1 sigma uncertainty interval [seconds]: +/- 0.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.007, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.007", 0.001", 80°) * approx speed of asteroid's shadow [km/s]: 13.7898 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4-535-005121 by 119 Althaea on 2023 Aug 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 -116 0 0 31 36 8 6 16 24.5 1 70 -40 31 12 29 31 59 56 31 10 53 32 1 33 .... -115 0 0 31 55 10 6 16 24.7 1 71 -40 31 31 28 32 19 1 31 29 52 32 20 38 -0.73 -114 0 0 32 14 26 6 16 25.0 2 71 -40 31 50 42 32 38 19 31 49 5 32 39 57 -0.80 -113 0 0 32 33 55 6 16 25.5 3 72 -40 32 10 8 32 57 52 32 8 32 32 59 30 -0.83 -112 0 0 32 53 38 6 16 26.1 4 72 -40 32 29 48 33 17 37 32 28 11 33 19 15 -0.85 -111 0 0 33 13 33 6 16 26.9 5 73 -40 32 49 41 33 37 35 32 48 3 33 39 13 -0.86 -110 0 0 33 33 40 6 16 27.9 6 74 -40 33 9 45 33 57 44 33 8 8 33 59 23 -0.86 -109 0 0 33 53 58 6 16 29.0 7 74 -40 33 30 1 34 18 6 33 28 23 34 19 44 -0.87 -108 0 0 34 14 28 6 16 30.2 8 75 -40 33 50 27 34 38 38 33 48 50 34 40 17 -0.87 -107 0 0 34 35 7 6 16 31.6 9 75 -40 34 11 5 34 59 20 34 9 27 35 0 59 -0.88 -106 0 0 34 55 57 6 16 33.2 10 76 -40 34 31 52 35 20 12 34 30 14 35 21 52 -0.88 -105 0 0 35 16 56 6 16 34.9 10 76 -40 34 52 48 35 41 13 34 51 10 35 42 53 -0.88 -104 0 0 35 38 3 6 16 36.7 11 77 -40 35 13 53 36 2 23 35 12 15 36 4 3 -0.89 -103 0 0 35 59 19 6 16 38.7 12 78 -40 35 35 6 36 23 41 35 33 28 36 25 21 -0.89 -102 0 0 36 20 42 6 16 40.8 13 78 -40 35 56 27 36 45 7 35 54 48 36 46 47 -0.89 -101 0 0 36 42 11 6 16 43.0 14 79 -39 36 17 54 37 6 39 36 16 16 37 8 19 -0.89 -100 0 0 37 3 47 6 16 45.4 15 80 -39 36 39 28 37 28 17 36 37 49 37 29 57 -0.89 - 99 0 0 37 25 29 6 16 47.9 16 80 -39 37 1 7 37 50 0 36 59 28 37 51 41 -0.89 - 98 0 0 37 47 15 6 16 50.6 16 81 -39 37 22 52 38 11 49 37 21 13 38 13 29 -0.89 - 97 0 0 38 9 6 6 16 53.3 17 82 -38 37 44 41 38 33 41 37 43 1 38 35 22 -0.89 - 96 0 0 38 31 0 6 16 56.2 18 82 -38 38 6 33 38 55 38 38 4 54 38 57 19 -0.89 - 95 0 0 38 52 58 6 16 59.2 19 83 -38 38 28 29 39 17 37 38 26 49 39 19 18 -0.89 - 94 0 0 39 14 58 6 17 2.4 20 84 -37 38 50 27 39 39 39 38 48 48 39 41 20 -0.90 - 93 0 0 39 36 59 6 17 5.6 21 85 -37 39 12 27 40 1 42 39 10 48 40 3 23 -0.90 - 92 0 0 39 59 2 6 17 9.0 21 85 -37 39 34 29 40 23 46 39 32 49 40 25 28 -0.90 - 91 0 0 40 21 6 6 17 12.4 22 86 -36 39 56 31 40 45 51 39 54 51 40 47 32 -0.90 - 90 0 0 40 43 9 6 17 16.0 23 87 -36 40 18 33 41 7 55 40 16 53 41 9 37 -0.90 - 89 0 0 41 5 11 6 17 19.7 24 88 -35 40 40 34 41 29 59 40 38 54 41 31 41 -0.90 - 88 0 0 41 27 12 6 17 23.5 25 89 -35 41 2 34 41 52 1 41 0 54 41 53 43 -0.90 - 87 0 0 41 49 12 6 17 27.3 25 89 -35 41 24 32 42 14 1 41 22 52 42 15 43 -0.90 - 86 0 0 42 11 8 6 17 31.3 26 90 -34 41 46 28 42 35 58 41 44 48 42 37 40 -0.90 - 85 0 0 42 33 1 6 17 35.3 27 91 -34 42 8 21 42 57 52 42 6 40 42 59 34 -0.90 - 84 0 0 42 54 51 6 17 39.5 28 92 -33 42 30 10 43 19 42 42 28 29 43 21 24 -0.90 - 83 0 0 43 16 36 6 17 43.7 28 93 -33 42 51 54 43 41 28 42 50 14 43 43 10 -0.90 - 82 0 0 43 38 16 6 17 48.0 29 94 -32 43 13 34 44 3 8 43 11 53 44 4 50 -0.90 - 81 0 0 43 59 50 6 17 52.3 30 95 -32 43 35 8 44 24 43 43 33 28 44 26 25 -0.90 - 80 0 0 44 21 19 6 17 56.7 30 96 -31 43 56 36 44 46 11 43 54 56 44 47 53 -0.90 - 79 0 0 44 42 40 6 18 1.2 31 97 -30 44 17 58 45 7 33 44 16 17 45 9 15 -0.90 - 78 0 0 45 3 55 6 18 5.8 32 98 -30 44 39 12 45 28 47 44 37 32 45 30 29 -0.90 - 77 0 0 45 25 1 6 18 10.4 32 99 -29 45 0 19 45 49 54 44 58 39 45 51 35 -0.90 - 76 0 0 45 46 0 6 18 15.1 33 100 -29 45 21 18 46 10 51 45 19 38 46 12 33 -0.90 - 75 0 0 46 6 49 6 18 19.8 34 101 -28 45 42 8 46 31 41 45 40 28 46 33 22 -0.90 - 74 0 0 46 27 30 6 18 24.6 34 102 -28 46 2 49 46 52 20 46 1 9 46 54 2 -0.90 - 73 0 0 46 48 0 6 18 29.4 35 103 -27 46 23 21 47 12 50 46 21 40 47 14 32 -0.90 - 72 0 0 47 8 21 6 18 34.3 36 104 -26 46 43 42 47 33 10 46 42 2 47 34 51 -0.90 - 71 0 0 47 28 30 6 18 39.1 36 105 -26 47 3 53 47 53 19 47 2 13 47 55 0 -0.90 - 70 0 0 47 48 29 6 18 44.1 37 106 -25 47 23 53 48 13 16 47 22 13 48 14 58 -0.90 - 69 0 0 48 8 17 6 18 49.0 37 107 -25 47 43 42 48 33 3 47 42 2 48 34 44 -0.90 - 68 0 0 48 27 52 6 18 54.0 38 108 -24 48 3 18 48 52 37 48 1 39 48 54 18 -0.90 - 67 0 0 48 47 16 6 18 59.0 38 110 -24 48 22 43 49 11 59 48 21 4 49 13 40 -0.90 - 66 0 0 49 6 27 6 19 4.1 39 111 -23 48 41 56 49 31 8 48 40 16 49 32 49 -0.90 - 65 0 0 49 25 25 6 19 9.1 39 112 -22 49 0 56 49 50 5 48 59 16 49 51 46 -0.90 - 64 0 0 49 44 10 6 19 14.2 40 113 -22 49 19 42 50 8 48 49 18 3 50 10 29 -0.90 - 63 0 0 50 2 41 6 19 19.3 40 114 -21 49 38 15 50 27 17 49 36 36 50 28 58 -0.90 - 62 0 0 50 20 59 6 19 24.4 41 116 -20 49 56 35 50 45 33 49 54 56 50 47 14 -0.90 - 61 0 0 50 39 3 6 19 29.5 41 117 -20 50 14 41 51 3 35 50 13 2 51 5 15 -0.90 - 60 0 0 50 56 52 6 19 34.6 42 118 -19 50 32 32 51 21 22 50 30 53 51 23 2 -0.90 - 59 0 0 51 14 27 6 19 39.7 42 120 -19 50 50 9 51 38 54 50 48 30 51 40 34 -0.90 - 58 0 0 51 31 47 6 19 44.9 43 121 -18 51 7 31 51 56 12 51 5 53 51 57 52 -0.90 - 57 0 0 51 48 52 6 19 50.0 43 122 -17 51 24 39 52 13 15 51 23 0 52 14 55 -0.90 - 56 0 0 52 5 42 6 19 55.1 43 124 -17 51 41 31 52 30 2 51 39 53 52 31 42 -0.90 - 55 0 0 52 22 16 6 20 0.2 44 125 -16 51 58 8 52 46 34 51 56 30 52 48 14 -0.90 - 54 0 0 52 38 36 6 20 5.3 44 126 -16 52 14 30 53 2 51 52 12 52 53 4 30 -0.90 - 53 0 0 52 54 39 6 20 10.4 44 128 -15 52 30 36 53 18 52 52 28 58 53 20 31 -0.90 - 52 0 0 53 10 27 6 20 15.5 45 129 -14 52 46 26 53 34 37 52 44 49 53 36 16 -0.90 - 51 0 0 53 25 59 6 20 20.6 45 131 -14 53 2 1 53 50 7 53 0 24 53 51 46 -0.90 - 50 0 0 53 41 15 6 20 25.6 45 132 -13 53 17 20 54 5 20 53 15 43 54 6 59 -0.90 - 49 0 0 53 56 15 6 20 30.7 46 133 -13 53 32 23 54 20 17 53 30 46 54 21 56 -0.90 - 48 0 0 54 10 59 6 20 35.7 46 135 -12 53 47 10 54 34 59 53 45 33 54 36 37 -0.90 - 47 0 0 54 25 27 6 20 40.7 46 136 -11 54 1 41 54 49 24 54 0 4 54 51 2 -0.90 - 46 0 0 54 39 39 6 20 45.7 46 138 -11 54 15 55 55 3 32 54 14 18 55 5 10 -0.90 - 45 0 0 54 53 34 6 20 50.7 46 139 -10 54 29 53 55 17 25 54 28 17 55 19 3 -0.90 - 44 0 0 55 7 14 6 20 55.6 47 141 -10 54 43 35 55 31 1 54 41 59 55 32 39 -0.90 - 43 0 0 55 20 36 6 21 0.6 47 142 -9 54 57 1 55 44 21 54 55 25 55 45 58 -0.90 - 42 0 0 55 33 43 6 21 5.5 47 144 -8 55 10 10 55 57 24 55 8 35 55 59 2 -0.90 - 41 0 0 55 46 33 6 21 10.4 47 145 -8 55 23 3 56 10 12 55 21 28 56 11 49 -0.90 - 40 0 0 55 59 7 6 21 15.2 47 147 -7 55 35 40 56 22 43 55 34 5 56 24 19 -0.90 - 39 0 0 56 11 24 6 21 20.1 47 148 -7 55 48 1 56 34 57 55 46 25 56 36 34 -0.90 - 38 0 0 56 23 26 6 21 24.9 48 150 -6 56 0 5 56 46 55 55 58 30 56 48 32 -0.90 - 37 0 0 56 35 10 6 21 29.7 48 151 -6 56 11 53 56 58 37 56 10 18 57 0 13 -0.90 - 36 0 0 56 46 39 6 21 34.4 48 153 -5 56 23 24 57 10 3 56 21 50 57 11 39 -0.90 - 35 0 0 56 57 52 6 21 39.2 48 154 -4 56 34 40 57 21 13 56 33 5 57 22 48 -0.90 - 34 0 0 57 8 48 6 21 43.9 48 156 -4 56 45 39 57 32 6 56 44 4 57 33 41 -0.90 - 33 0 0 57 19 28 6 21 48.5 48 157 -3 56 56 22 57 42 43 56 54 48 57 44 19 -0.90 - 32 0 0 57 29 52 6 21 53.2 48 159 -3 57 6 49 57 53 5 57 5 15 57 54 40 -0.90 - 31 0 0 57 40 1 6 21 57.8 48 160 -2 57 17 0 58 3 10 57 15 26 58 4 45 -0.90 - 30 0 0 57 49 53 6 22 2.4 48 162 -2 57 26 55 58 12 59 57 25 21 58 14 34 -0.90 - 29 0 0 57 59 29 6 22 7.0 48 163 -1 57 36 34 58 22 33 57 35 0 58 24 7 -0.90 - 28 0 0 58 8 49 6 22 11.5 48 165 0 57 45 57 58 31 51 57 44 24 58 33 25 -0.90 - 27 0 0 58 17 54 6 22 16.0 48 166 0 57 55 4 58 40 53 57 53 31 58 42 27 -0.90 - 26 0 0 58 26 43 6 22 20.5 48 168 1 58 3 56 58 49 39 58 2 23 58 51 13 -0.90 - 25 0 0 58 35 17 6 22 25.0 48 169 1 58 12 32 58 58 10 58 10 59 58 59 44 -0.90 - 24 0 0 58 43 34 6 22 29.4 48 171 2 58 20 52 59 6 25 58 19 20 59 7 59 -0.90 - 23 0 0 58 51 37 6 22 33.8 48 172 2 58 28 57 59 14 25 58 27 25 59 15 58 -0.90 - 22 0 0 58 59 24 6 22 38.2 48 173 3 58 36 46 59 22 10 58 35 14 59 23 43 -0.90 - 21 0 0 59 6 55 6 22 42.5 48 175 3 58 44 20 59 29 39 58 42 48 59 31 12 -0.90 - 20 0 0 59 14 12 6 22 46.8 48 176 4 58 51 39 59 36 53 58 50 7 59 38 26 -0.90 - 19 0 0 59 21 13 6 22 51.1 48 178 4 58 58 42 59 43 52 58 57 11 59 45 25 -0.90 - 17 59 59 59 27 59 6 22 55.3 48 179 5 59 5 30 59 50 36 59 3 59 59 52 8 -0.90 - 16 59 59 59 34 30 6 22 59.6 47 181 5 59 12 3 59 57 4 59 10 32 59 58 37 -0.90 - 15 59 59 59 40 46 6 23 3.8 47 182 6 59 18 22 60 3 18 59 16 50 60 4 51 -0.90 - 14 59 59 59 46 47 6 23 7.9 47 184 6 59 24 25 60 9 18 59 22 54 60 10 50 -0.90 - 13 59 59 59 52 34 6 23 12.1 47 185 7 59 30 13 60 15 2 59 28 42 60 16 34 -0.90 - 12 59 59 59 58 5 6 23 16.2 47 187 8 59 35 46 60 20 32 59 34 16 60 22 4 -0.90 - 11 59 59 60 3 22 6 23 20.3 47 188 8 59 41 5 60 25 47 59 39 34 60 27 19 -0.90 - 10 59 59 60 8 24 6 23 24.4 47 189 9 59 46 9 60 30 47 59 44 38 60 32 19 -0.90 - 9 59 59 60 13 12 6 23 28.4 46 191 9 59 50 58 60 35 34 59 49 28 60 37 5 -0.90 - 8 59 59 60 17 45 6 23 32.4 46 192 10 59 55 33 60 40 5 59 54 3 60 41 37 -0.90 - 7 59 59 60 22 4 6 23 36.4 46 194 10 59 59 53 60 44 23 59 58 23 60 45 54 -0.90 - 6 59 59 60 26 8 6 23 40.4 46 195 11 60 3 59 60 48 26 60 2 29 60 49 57 -0.90 - 5 59 59 60 29 59 6 23 44.3 46 196 11 60 7 51 60 52 14 60 6 21 60 53 45 -0.90 - 4 59 59 60 33 34 6 23 48.2 45 198 12 60 11 28 60 55 49 60 9 58 60 57 20 -0.90 - 3 59 59 60 36 56 6 23 52.1 45 199 12 60 14 50 60 59 9 60 13 21 61 0 40 -0.90 - 2 59 59 60 40 4 6 23 56.0 45 200 13 60 17 59 61 2 16 60 16 29 61 3 47 -0.90 - 1 59 59 60 42 57 6 23 59.8 45 202 13 60 20 53 61 5 8 60 19 24 61 6 39 -0.90 - 0 59 59 60 45 36 6 24 3.6 45 203 14 60 23 34 61 7 46 60 22 4 61 9 17 -0.90 0 0 1 60 48 1 6 24 7.4 44 204 14 60 26 0 61 10 11 60 24 30 61 11 42 -0.90 1 0 1 60 50 13 6 24 11.2 44 206 15 60 28 12 61 12 21 60 26 42 61 13 52 -0.90 2 0 1 60 52 10 6 24 14.9 44 207 15 60 30 10 61 14 18 60 28 40 61 15 49 -0.90 3 0 1 60 53 53 6 24 18.6 44 208 16 60 31 53 61 16 1 60 30 24 61 17 31 -0.90 4 0 1 60 55 23 6 24 22.3 43 210 16 60 33 23 61 17 30 60 31 54 61 19 0 -0.90 5 0 1 60 56 38 6 24 26.0 43 211 17 60 34 39 61 18 45 60 33 10 61 20 15 -0.90 6 0 1 60 57 40 6 24 29.7 43 212 17 60 35 41 61 19 46 60 34 12 61 21 16 -0.90 7 0 1 60 58 28 6 24 33.3 43 213 18 60 36 29 61 20 33 60 35 0 61 22 4 -0.90 8 0 1 60 59 1 6 24 36.9 42 215 18 60 37 3 61 21 7 60 35 34 61 22 38 -0.90 9 0 1 60 59 22 6 24 40.5 42 216 19 60 37 24 61 21 27 60 35 54 61 22 58 -0.90 10 0 1 60 59 28 6 24 44.1 42 217 19 60 37 30 61 21 34 60 36 0 61 23 4 -0.90 11 0 1 60 59 21 6 24 47.6 41 218 20 60 37 22 61 21 26 60 35 53 61 22 57 -0.90 12 0 1 60 58 59 6 24 51.2 41 220 20 60 37 1 61 21 5 60 35 32 61 22 36 -0.90 13 0 1 60 58 24 6 24 54.7 41 221 21 60 36 26 61 20 31 60 34 56 61 22 1 -0.90 14 0 1 60 57 35 6 24 58.2 40 222 21 60 35 36 61 19 42 60 34 7 61 21 13 -0.90 15 0 1 60 56 33 6 25 1.6 40 223 21 60 34 33 61 18 40 60 33 4 61 20 10 -0.90 16 0 1 60 55 16 6 25 5.1 40 224 22 60 33 16 61 17 24 60 31 47 61 18 54 -0.90 17 0 1 60 53 46 6 25 8.5 39 226 22 60 31 45 61 15 54 60 30 16 61 17 25 -0.90 18 0 1 60 52 2 6 25 11.9 39 227 23 60 30 0 61 14 11 60 28 31 61 15 41 -0.90 19 0 1 60 50 4 6 25 15.3 39 228 23 60 28 1 61 12 13 60 26 32 61 13 44 -0.90 20 0 1 60 47 52 6 25 18.7 38 229 24 60 25 49 61 10 2 60 24 19 61 11 33 -0.90 21 0 1 60 45 26 6 25 22.0 38 230 24 60 23 22 61 7 37 60 21 52 61 9 8 -0.90 22 0 1 60 42 46 6 25 25.3 38 231 25 60 20 41 61 4 58 60 19 11 61 6 29 -0.90 23 0 1 60 39 52 6 25 28.6 37 233 25 60 17 46 61 2 5 60 16 16 61 3 36 -0.90 24 0 1 60 36 44 6 25 31.9 37 234 26 60 14 36 60 58 58 60 13 6 61 0 29 -0.90 25 0 1 60 33 22 6 25 35.2 37 235 26 60 11 13 60 55 38 60 9 43 60 57 9 -0.90 26 0 1 60 29 45 6 25 38.4 36 236 27 60 7 36 60 52 3 60 6 6 60 53 34 -0.90 27 0 1 60 25 55 6 25 41.7 36 237 27 60 3 44 60 48 14 60 2 14 60 49 45 -0.90 28 0 1 60 21 51 6 25 44.9 36 238 28 59 59 38 60 44 11 59 58 8 60 45 42 -0.90 29 0 1 60 17 32 6 25 48.1 35 239 28 59 55 18 60 39 54 59 53 47 60 41 25 -0.90 30 0 1 60 12 59 6 25 51.2 35 240 29 59 50 43 60 35 22 59 49 13 60 36 54 -0.90 31 0 1 60 8 12 6 25 54.4 34 242 29 59 45 54 60 30 37 59 44 23 60 32 9 -0.90 32 0 1 60 3 10 6 25 57.5 34 243 30 59 40 51 60 25 37 59 39 20 60 27 9 -0.90 33 0 1 59 57 54 6 26 0.6 34 244 30 59 35 33 60 20 23 59 34 2 60 21 55 -0.90 34 0 1 59 52 23 6 26 3.7 33 245 31 59 30 0 60 14 54 59 28 29 60 16 26 -0.90 35 0 1 59 46 38 6 26 6.7 33 246 31 59 24 13 60 9 10 59 22 42 60 10 43 -0.90 36 0 1 59 40 38 6 26 9.8 32 247 32 59 18 11 60 3 13 59 16 40 60 4 45 -0.90 37 0 1 59 34 23 6 26 12.8 32 248 32 59 11 54 59 57 0 59 10 23 59 58 33 -0.90 38 0 1 59 27 54 6 26 15.8 31 249 33 59 5 23 59 50 33 59 3 51 59 52 6 -0.90 39 0 1 59 21 10 6 26 18.8 31 250 33 58 58 36 59 43 51 58 57 5 59 45 24 -0.90 40 0 1 59 14 11 6 26 21.7 30 251 34 58 51 35 59 36 55 58 50 3 59 38 28 -0.91 41 0 1 59 6 57 6 26 24.6 30 252 34 58 44 19 59 29 43 58 42 47 59 31 16 -0.91 42 0 1 58 59 28 6 26 27.5 30 253 35 58 36 48 59 22 17 58 35 16 59 23 50 -0.91 43 0 1 58 51 44 6 26 30.4 29 254 35 58 29 2 59 14 35 58 27 29 59 16 9 -0.91 44 0 1 58 43 45 6 26 33.2 29 255 36 58 21 0 59 6 39 58 19 28 59 8 13 -0.91 45 0 1 58 35 31 6 26 36.0 28 256 36 58 12 43 58 58 27 58 11 11 59 0 1 -0.91 46 0 1 58 27 2 6 26 38.8 28 257 37 58 4 12 58 50 0 58 2 39 58 51 35 -0.91 47 0 1 58 18 17 6 26 41.6 27 258 37 57 55 24 58 41 18 57 53 51 58 42 53 -0.91 48 0 1 58 9 17 6 26 44.3 27 259 38 57 46 22 58 32 21 57 44 48 58 33 56 -0.91 49 0 1 58 0 2 6 26 47.0 26 260 38 57 37 4 58 23 8 57 35 30 58 24 43 -0.91 50 0 1 57 50 31 6 26 49.7 26 261 39 57 27 30 58 13 40 57 25 56 58 15 15 -0.91 51 0 1 57 40 45 6 26 52.3 25 262 39 57 17 41 58 3 57 57 16 7 58 5 32 -0.91 52 0 1 57 30 43 6 26 54.9 25 263 40 57 7 36 57 53 58 57 6 2 57 55 33 -0.91 53 0 1 57 20 25 6 26 57.5 24 264 40 56 57 16 57 43 43 56 55 42 57 45 18 -0.91 54 0 1 57 9 52 6 27 0.0 24 265 41 56 46 40 57 33 13 56 45 6 57 34 48 -0.91 55 0 1 56 59 3 6 27 2.5 23 266 41 56 35 49 57 22 27 56 34 14 57 24 3 -0.91 56 0 1 56 47 59 6 27 4.9 23 267 42 56 24 41 57 11 25 56 23 7 57 13 1 -0.91 57 0 1 56 36 39 6 27 7.4 22 268 42 56 13 18 57 0 8 56 11 43 57 1 44 -0.92 58 0 1 56 25 3 6 27 9.7 21 269 43 56 1 40 56 48 35 56 0 4 56 50 11 -0.92 59 0 1 56 13 11 6 27 12.1 21 270 43 55 49 45 56 36 46 55 48 10 56 38 23 -0.92 60 0 1 56 1 4 6 27 14.4 20 270 44 55 37 35 56 24 42 55 35 59 56 26 18 -0.92 61 0 1 55 48 41 6 27 16.6 20 271 44 55 25 9 56 12 21 55 23 33 56 13 58 -0.92 62 0 1 55 36 2 6 27 18.8 19 272 45 55 12 27 55 59 45 55 10 51 56 1 23 -0.92 63 0 1 55 23 7 6 27 21.0 19 273 45 54 59 30 55 46 54 54 57 54 55 48 31 -0.92 64 0 1 55 9 57 6 27 23.1 18 274 45 54 46 17 55 33 46 54 44 40 55 35 24 -0.92 65 0 1 54 56 31 6 27 25.1 17 275 46 54 32 48 55 20 23 54 31 11 55 22 1 -0.92 66 0 1 54 42 49 6 27 27.1 17 276 46 54 19 3 55 6 44 54 17 27 55 8 22 -0.92 67 0 1 54 28 51 6 27 29.1 16 277 47 54 5 3 54 52 49 54 3 26 54 54 27 -0.93 68 0 1 54 14 39 6 27 30.9 16 278 47 53 50 48 54 38 39 53 49 10 54 40 17 -0.93 69 0 1 54 0 10 6 27 32.8 15 278 48 53 36 16 54 24 13 53 34 39 54 25 52 -0.93 70 0 1 53 45 26 6 27 34.5 14 279 48 53 21 30 54 9 32 53 19 53 54 11 11 -0.93 71 0 0 53 30 27 6 27 36.3 14 280 49 53 6 28 53 54 36 53 4 51 53 56 14 -0.93 72 0 0 53 15 13 6 27 37.9 13 281 49 52 51 11 53 39 24 52 49 34 53 41 3 -0.94 73 0 0 52 59 43 6 27 39.5 12 282 50 52 35 39 53 23 57 52 34 1 53 25 36 -0.94 74 0 0 52 43 59 6 27 41.0 12 283 50 52 19 52 53 8 15 52 18 14 53 9 54 -0.94 75 0 0 52 27 59 6 27 42.4 11 283 50 52 3 51 52 52 18 52 2 12 52 53 57 -0.94 76 0 0 52 11 45 6 27 43.8 10 284 51 51 47 34 52 36 6 51 45 56 52 37 46 -0.95 77 0 0 51 55 16 6 27 45.1 10 285 51 51 31 3 52 19 39 51 29 25 52 21 19 -0.95 78 0 0 51 38 33 6 27 46.3 9 286 52 51 14 18 52 2 59 51 12 40 52 4 39 -0.95 79 0 0 51 21 36 6 27 47.5 8 287 52 50 57 19 51 46 3 50 55 40 51 47 44 -0.96 80 0 0 51 4 25 6 27 48.6 8 287 52 50 40 6 51 28 54 50 38 27 51 30 34 -0.97 81 0 0 50 47 0 6 27 49.5 7 288 53 50 22 39 51 11 31 50 21 0 51 13 12 -0.97 82 0 0 50 29 21 6 27 50.4 6 289 53 50 4 58 50 53 54 50 3 19 50 55 35 -0.98 83 0 0 50 11 29 6 27 51.2 6 290 53 49 47 5 50 36 4 49 45 25 50 37 45 -0.99 84 0 0 49 53 24 6 27 52.0 5 291 54 49 28 58 50 18 1 49 27 19 50 19 42 -1.00 85 0 0 49 35 6 6 27 52.6 4 291 54 49 10 39 49 59 45 49 8 59 50 1 25 -1.02 86 0 0 49 16 36 6 27 53.1 3 292 54 48 52 7 49 41 16 48 50 27 49 42 57 -1.05 87 0 0 48 57 54 6 27 53.6 3 293 54 48 33 23 49 22 35 48 31 44 49 24 16 -1.09 88 0 0 48 38 59 6 27 53.9 2 294 55 48 14 28 49 3 42 48 12 48 49 5 23 -1.16 89 0 0 48 19 54 6 27 54.2 1 294 55 47 55 21 48 44 37 47 53 41 48 46 18 -1.30 90 0 0 48 0 37 6 27 54.3 1 295 55 47 36 3 48 25 21 47 34 23 48 27 2 -1.83 91 0 0 .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 48 7 36 .... Uncertainty in time = +/- 1 secs Prediction of 2023 Aug 6.7 Data for the target star ------------------------ * name: UCAC4-535-005121 * constellation : Aries * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 02 52 59.7111 DE: +16 53 46.437 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 02 52 59.7112 DE: +16 53 46.438 * position source: Gaia DR3 * standard error: RA,DE [mas]: (1.500,1.400) * V mag [mag]: 12.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (119) Althaea asteroid class: approx. diameter [km]: 61 approx. diameter ["]: 0.042 distance from Earth [AU]: 2.00860 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#102 date of fit: 2023 Jul 30 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): 0.007", 0.000", 80.025° remarks: * orbital elements for (119)Althaea : Mean anomaly = 5.0436291295 deg Arg. of pericenter = 171.1973986348 deg Long. of node = 203.6303579500 deg Inclination = 5.7880247527 deg Eccentricity = 0.0820583376 Semimajor axis = 2.5825306750 AU Perihelion dist = 2.3706125009 AU Mag: H = 8.43, G = 0.15 Epoch of elements : MJD 60173.26541667 TDT (2023 Aug 17.2654) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1022023Jul30,4.42,2023,8,17,6.369370,-0.101596,0.656306,7.691477,1.192440,-0.005164,-0.001561,0.000000,0.000000 -17.3419,16.9930,85.51,13.48,False UCAC4-535-005121,2.88325306,16.8962325,0.00,12.49,0.00,0.0,0,,2.90516770,16.9930342,1.03,0.00,0,0,0 119,Althaea,12.98,60.900,2.0086,0,0,2.347,5.22,,3.0,0 0,4.9806,2023,8,17,171.1974,203.6304,5.7880,0.08206,2.58253,2.37061,8.44,5.0,0.15 1.034,0.0068,0.0014,80,0.0070,Known errors,-1.00,0,-1,-1 20230817_005121,60162.67 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Aug 06, 16:03 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org