IOTA/IOTA-ES occultation update for (65679) 1989 UQ / HIP 1420 event on 2024 Oct 28, 09:07 UT Visible from Summary ------- On 2024 Oct 28 UT, the 0.389873469819628 km diameter asteroid (65679) 1989 UQ will occult a 10.2 mag star in the constellation Pisces for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.07 mag to 17.26 mag (the magnitude of the asteroid) for at most 0.080 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: 5 * date and approx. time of event: 2024 Oct 28, 08:54 - 2024 Oct 28, 09:20 * geocentric midpoint of event [JD]: 2460611.88012396 * magnitude of target star: 10.19 * magnitude drop [mag]: 7.07 * estimated maximum duration [s]: 0.080 * Moon: 15 % sunlit, 167° distance * Sun: 147° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 1 * 1 sigma uncertainty interval [path widths]: +/- 12.69 * 1 sigma uncertainty interval [seconds]: +/- 3.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.139, +/- 0.062) * 1 sigma uncertainty ellipse (major, minor, PA): (0.147", 0.040", 70°) * approx speed of asteroid's shadow [km/s]: 4.9581 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of HIP 1420 by 65679 1989 UQ on 2024 Oct 28 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 100 0 0 27 54 5 9 20 7.7 1 94 16 27 54 16 27 53 54 27 59 0 27 49 11 .... 101 0 0 27 51 41 9 20 7.0 2 94 15 27 51 52 27 51 30 27 56 36 27 46 47 -0.97 102 0 0 27 49 58 9 20 5.9 2 95 14 27 50 9 27 49 47 27 54 52 27 45 4 -1.11 103 0 0 27 48 56 9 20 4.2 3 95 13 27 49 7 27 48 45 27 53 50 27 44 2 -1.17 104 0 0 27 48 34 9 20 2.0 4 96 12 27 48 45 27 48 23 27 53 28 27 43 41 -1.21 105 0 0 27 48 52 9 19 59.3 5 96 12 27 49 3 27 48 41 27 53 46 27 43 59 -1.24 106 0 0 27 49 50 9 19 56.1 6 97 11 27 50 1 27 49 39 27 54 44 27 44 57 -1.25 107 0 0 27 51 28 9 19 52.4 7 97 10 27 51 39 27 51 17 27 56 21 27 46 35 -1.26 108 0 0 27 53 45 9 19 48.2 8 98 9 27 53 56 27 53 34 27 58 39 27 48 53 -1.27 109 0 0 27 56 42 9 19 43.6 9 98 8 27 56 53 27 56 31 28 1 35 27 51 49 -1.28 110 0 0 28 0 17 9 19 38.5 9 99 7 28 0 28 28 0 6 28 5 11 27 55 25 -1.28 111 0 0 28 4 32 9 19 32.9 10 99 7 28 4 43 28 4 21 28 9 25 27 59 39 -1.29 112 0 0 28 9 24 9 19 26.9 11 100 6 28 9 35 28 9 13 28 14 18 28 4 31 -1.29 113 0 0 28 14 55 9 19 20.4 12 100 5 28 15 6 28 14 44 28 19 49 28 10 2 -1.30 114 0 0 28 21 4 9 19 13.4 13 101 4 28 21 15 28 20 53 28 25 57 28 16 11 -1.30 115 0 0 28 27 50 9 19 6.0 14 101 3 28 28 1 28 27 39 28 32 44 28 22 57 -1.30 116 0 0 28 35 14 9 18 58.2 14 102 2 28 35 25 28 35 3 28 40 8 28 30 20 -1.30 117 0 0 28 43 14 9 18 49.9 15 102 2 28 43 26 28 43 3 28 48 9 28 38 20 -1.30 118 0 0 28 51 52 9 18 41.2 16 103 1 28 52 3 28 51 41 28 56 47 28 46 58 -1.30 119 0 0 29 1 6 9 18 32.1 17 103 0 29 1 17 29 0 55 29 6 2 28 56 11 -1.30 120 0 0 29 10 57 9 18 22.6 18 104 -1 29 11 8 29 10 46 29 15 53 29 6 2 -1.30 121 0 0 29 21 24 9 18 12.7 18 105 -2 29 21 35 29 21 13 29 26 20 29 16 28 -1.31 122 0 0 29 32 26 9 18 2.3 19 105 -3 29 32 37 29 32 15 29 37 23 29 27 30 -1.31 123 0 0 29 44 4 9 17 51.6 20 106 -4 29 44 15 29 43 53 29 49 2 29 39 7 -1.31 124 0 0 29 56 17 9 17 40.5 21 106 -4 29 56 28 29 56 6 30 1 15 29 51 19 -1.31 125 0 0 30 9 5 9 17 29.0 21 107 -5 30 9 16 30 8 54 30 14 4 30 4 7 -1.31 126 0 0 30 22 28 9 17 17.1 22 108 -6 30 22 39 30 22 17 30 27 28 30 17 29 -1.31 127 0 0 30 36 25 9 17 4.9 23 108 -7 30 36 37 30 36 14 30 41 26 30 31 25 -1.31 128 0 0 30 50 57 9 16 52.3 23 109 -8 30 51 8 30 50 45 30 55 58 30 45 56 -1.31 129 0 0 31 6 2 9 16 39.4 24 110 -9 31 6 13 31 5 50 31 11 4 31 1 0 -1.31 130 0 0 31 21 40 9 16 26.1 25 110 -10 31 21 52 31 21 29 31 26 44 31 16 38 -1.31 131 0 0 31 37 52 9 16 12.5 25 111 -10 31 38 4 31 37 41 31 42 57 31 32 49 -1.31 132 0 0 31 54 37 9 15 58.6 26 112 -11 31 54 49 31 54 26 31 59 42 31 49 33 -1.31 133 0 0 32 11 54 9 15 44.4 27 113 -12 32 12 6 32 11 43 32 17 1 32 6 48 -1.31 134 0 0 32 29 44 9 15 29.8 27 114 -13 32 29 55 32 29 32 32 34 51 32 24 37 -1.31 135 0 0 32 48 5 9 15 15.0 28 114 -14 32 48 17 32 47 53 32 53 14 32 42 57 -1.31 136 0 0 33 6 58 9 14 59.9 28 115 -14 33 7 10 33 6 46 33 12 8 33 1 49 -1.32 137 0 0 33 26 22 9 14 44.5 29 116 -15 33 26 34 33 26 10 33 31 33 33 21 12 -1.32 138 0 0 33 46 17 9 14 28.8 30 117 -16 33 46 29 33 46 5 33 51 30 33 41 5 -1.32 139 0 0 34 6 43 9 14 12.9 30 118 -17 34 6 54 34 6 31 34 11 56 34 1 29 -1.32 140 0 0 34 27 38 9 13 56.7 31 119 -18 34 27 50 34 27 27 34 32 54 34 22 24 -1.32 141 0 0 34 49 4 9 13 40.3 31 120 -19 34 49 16 34 48 53 34 54 21 34 43 48 -1.32 142 0 0 35 11 0 9 13 23.6 32 121 -19 35 11 11 35 10 48 35 16 18 35 5 42 -1.32 143 0 0 35 33 23 9 13 6.8 32 122 -20 35 33 35 35 33 11 35 38 43 35 28 4 -1.32 144 0 0 35 56 15 9 12 49.7 32 123 -21 35 56 27 35 56 3 36 1 36 35 50 54 -1.32 145 0 0 36 19 35 9 12 32.5 33 124 -22 36 19 47 36 19 23 36 24 58 36 14 13 -1.33 146 0 0 36 43 23 9 12 15.0 33 125 -22 36 43 35 36 43 11 36 48 48 36 37 59 -1.33 147 0 0 37 7 38 9 11 57.4 34 126 -23 37 7 50 37 7 26 37 13 4 37 2 13 -1.33 148 0 0 37 32 20 9 11 39.6 34 127 -24 37 32 32 37 32 8 37 37 48 37 26 53 -1.33 149 0 0 37 57 28 9 11 21.7 34 128 -25 37 57 40 37 57 15 38 2 58 37 51 59 -1.33 150 0 0 38 23 1 9 11 3.6 35 129 -25 38 23 14 38 22 49 38 28 33 38 17 31 -1.33 151 0 0 38 49 0 9 10 45.5 35 130 -26 38 49 13 38 48 48 38 54 34 38 43 27 -1.34 152 0 0 39 15 23 9 10 27.2 35 131 -27 39 15 36 39 15 11 39 20 59 39 9 49 -1.34 153 0 0 39 42 11 9 10 8.8 35 132 -27 39 42 23 39 41 58 39 47 48 39 36 34 -1.34 154 0 0 40 9 22 9 9 50.3 36 134 -28 40 9 34 40 9 9 40 15 1 40 3 43 -1.34 155 0 0 40 36 55 9 9 31.7 36 135 -29 40 37 8 40 36 42 40 42 37 40 31 15 -1.34 156 0 0 41 4 51 9 9 13.1 36 136 -29 41 5 4 41 4 38 41 10 35 40 59 8 -1.34 157 0 0 41 33 9 9 8 54.5 36 137 -30 41 33 21 41 32 56 41 38 54 41 27 24 -1.35 158 0 0 42 1 47 9 8 35.8 36 138 -30 42 2 0 42 1 34 42 7 35 41 56 0 -1.35 159 0 0 42 30 45 9 8 17.1 36 140 -31 42 30 58 42 30 32 42 36 36 42 24 56 -1.35 160 0 0 43 0 3 9 7 58.3 36 141 -32 43 0 16 42 59 50 43 5 56 42 54 12 -1.35 161 0 0 43 29 40 9 7 39.6 36 142 -32 43 29 53 43 29 27 43 35 35 43 23 46 -1.35 162 0 0 43 59 34 9 7 21.0 36 143 -33 43 59 48 43 59 21 44 5 32 43 53 38 -1.36 163 0 0 44 29 46 9 7 2.3 36 145 -33 44 30 0 44 29 33 44 35 46 44 23 48 -1.36 164 0 0 45 0 14 9 6 43.7 36 146 -34 45 0 28 45 0 1 45 6 16 44 54 13 -1.36 165 0 0 45 30 58 9 6 25.2 36 147 -34 45 31 11 45 30 44 45 37 2 45 24 55 -1.36 166 0 0 46 1 56 9 6 6.7 36 148 -35 46 2 10 46 1 42 46 8 3 45 55 50 -1.36 167 0 0 46 33 8 9 5 48.4 36 150 -35 46 33 22 46 32 54 46 39 17 46 27 0 -1.37 168 0 0 47 4 33 9 5 30.1 36 151 -36 47 4 46 47 4 19 47 10 44 46 58 22 -1.37 169 0 0 47 36 9 9 5 12.0 36 152 -36 47 36 23 47 35 55 47 42 23 47 29 56 -1.37 170 0 0 48 7 56 9 4 54.0 36 153 -36 48 8 10 48 7 42 48 14 13 48 1 40 -1.37 171 0 0 48 39 53 9 4 36.1 35 155 -37 48 40 7 48 39 38 48 46 12 48 33 35 -1.37 172 0 0 49 11 58 9 4 18.4 35 156 -37 49 12 12 49 11 44 49 18 20 49 5 38 -1.38 173 0 0 49 44 11 9 4 0.9 35 157 -37 49 44 26 49 43 57 49 50 36 49 37 48 -1.38 174 0 0 50 16 31 9 3 43.6 35 158 -38 50 16 46 50 16 17 50 22 58 50 10 6 -1.38 175 0 0 50 48 57 9 3 26.4 34 160 -38 50 49 11 50 48 42 50 55 26 50 42 29 -1.38 176 0 0 51 21 26 9 3 9.5 34 161 -38 51 21 41 51 21 11 51 27 58 51 14 56 -1.38 177 0 0 51 53 58 9 2 52.8 34 162 -38 51 54 13 51 53 44 52 0 33 51 47 25 -1.39 178 0 0 52 26 33 9 2 36.4 33 163 -38 52 26 47 52 26 18 52 33 10 52 19 57 -1.39 179 0 0 52 59 8 9 2 20.1 33 164 -39 52 59 23 52 58 53 53 5 47 52 52 30 -1.39 -180 0 0 53 31 42 9 2 4.2 33 166 -39 53 31 57 53 31 27 53 38 24 53 25 2 -1.39 -179 0 0 54 4 15 9 1 48.5 32 167 -39 54 4 30 54 4 0 54 10 59 53 57 32 -1.39 -178 0 0 54 36 44 9 1 33.1 32 168 -39 54 36 59 54 36 29 54 43 30 54 29 59 -1.39 -177 0 0 55 9 9 9 1 18.0 31 169 -39 55 9 24 55 8 54 55 15 58 55 2 22 -1.39 -176 0 0 55 41 28 9 1 3.2 31 170 -39 55 41 43 55 41 13 55 48 19 55 34 39 -1.40 -175 0 0 56 13 40 9 0 48.7 30 171 -39 56 13 56 56 13 25 56 20 33 56 6 49 -1.40 -174 0 0 56 45 44 9 0 34.5 30 173 -39 56 46 0 56 45 28 56 52 39 56 38 51 -1.40 -173 0 0 57 17 38 9 0 20.6 30 174 -39 57 17 54 57 17 22 57 24 35 57 10 43 -1.40 -172 0 0 57 49 21 9 0 7.0 29 175 -39 57 49 37 57 49 5 57 56 20 57 42 24 -1.40 -171 0 0 58 20 52 8 59 53.8 29 176 -39 58 21 8 58 20 36 58 27 53 58 13 53 -1.40 -170 0 0 58 52 10 8 59 40.9 28 177 -39 58 52 26 58 51 54 58 59 12 58 45 9 -1.40 -169 0 0 59 23 12 8 59 28.4 28 178 -39 59 23 28 59 22 57 59 30 16 59 16 10 -1.40 -168 0 0 59 53 59 8 59 16.2 27 179 -39 59 54 15 59 53 43 60 1 5 59 46 56 -1.40 -167 0 0 60 24 29 8 59 4.3 27 180 -39 60 24 45 60 24 13 60 31 35 60 17 24 -1.41 -166 0 0 60 54 40 8 58 52.8 26 181 -38 60 54 56 60 54 24 61 1 48 60 47 34 -1.41 -165 0 0 61 24 32 8 58 41.6 26 182 -38 61 24 48 61 24 16 61 31 41 61 17 25 -1.41 -164 0 0 61 54 3 8 58 30.8 25 183 -38 61 54 19 61 53 47 62 1 13 61 46 55 -1.41 -163 0 0 62 23 12 8 58 20.3 24 184 -38 62 23 29 62 22 56 62 30 23 62 16 4 -1.41 -162 0 0 62 51 59 8 58 10.2 24 185 -38 62 52 15 62 51 43 62 59 10 62 44 50 -1.41 -161 0 0 63 20 22 8 58 0.4 23 186 -38 63 20 38 63 20 6 63 27 34 63 13 12 -1.41 -160 0 0 63 48 21 8 57 51.0 23 188 -37 63 48 37 63 48 5 63 55 33 63 41 11 -1.41 -159 0 0 64 15 54 8 57 41.8 22 189 -37 64 16 10 64 15 38 64 23 6 64 8 44 -1.41 -158 0 0 64 43 1 8 57 33.1 22 190 -37 64 43 18 64 42 45 64 50 14 64 35 51 -1.41 -157 0 0 65 9 42 8 57 24.6 21 191 -37 65 9 58 65 9 25 65 16 54 65 2 31 -1.41 -156 0 0 65 35 54 8 57 16.5 21 192 -36 65 36 11 65 35 38 65 43 6 65 28 44 -1.41 -155 0 0 66 1 39 8 57 8.7 20 193 -36 66 1 55 66 1 23 66 8 50 65 54 29 -1.41 -154 0 0 66 26 55 8 57 1.2 20 194 -36 66 27 11 66 26 39 66 34 6 66 19 46 -1.41 -153 0 0 66 51 42 8 56 54.0 19 195 -36 66 51 58 66 51 26 66 58 52 66 44 34 -1.41 -152 0 0 67 15 59 8 56 47.1 19 196 -35 67 16 15 67 15 43 67 23 9 67 8 52 -1.41 -151 0 0 67 39 47 8 56 40.5 18 196 -35 67 40 3 67 39 31 67 46 55 67 32 41 -1.41 -150 0 0 68 3 5 8 56 34.2 18 197 -35 68 3 21 68 2 49 68 10 12 67 55 59 -1.41 -149 0 0 68 25 52 8 56 28.1 17 198 -34 68 26 8 68 25 36 68 32 58 68 18 48 -1.41 -148 0 0 68 48 10 8 56 22.4 17 199 -34 68 48 25 68 47 54 68 55 14 68 41 7 -1.41 -147 0 0 69 9 56 8 56 16.8 17 200 -34 69 10 12 69 9 41 69 16 59 69 2 55 -1.41 -146 0 0 69 31 13 8 56 11.6 16 201 -34 69 31 29 69 30 57 69 38 14 69 24 13 -1.41 -145 0 0 69 51 59 8 56 6.6 16 202 -33 69 52 15 69 51 43 69 58 58 69 45 1 -1.41 -144 0 0 70 12 15 8 56 1.8 15 203 -33 70 12 31 70 11 59 70 19 12 70 5 19 -1.41 -143 0 0 70 32 1 8 55 57.2 15 204 -33 70 32 16 70 31 45 70 38 56 70 25 7 -1.41 -142 0 0 70 51 17 8 55 52.9 14 205 -32 70 51 32 70 51 1 70 58 10 70 44 25 -1.40 -141 0 0 71 10 3 8 55 48.7 14 206 -32 71 10 19 71 9 48 71 16 55 71 3 14 -1.40 -140 0 0 71 28 20 8 55 44.8 14 207 -32 71 28 36 71 28 5 71 35 9 71 21 33 -1.40 -139 0 0 71 46 8 8 55 41.0 13 208 -32 71 46 24 71 45 53 71 52 55 71 39 23 -1.40 -138 0 0 72 3 28 8 55 37.5 13 209 -31 72 3 43 72 3 13 72 10 12 71 56 45 -1.40 -137 0 0 72 20 19 8 55 34.1 12 210 -31 72 20 34 72 20 4 72 27 1 72 13 38 -1.40 -136 0 0 72 36 42 8 55 30.9 12 211 -31 72 36 57 72 36 27 72 43 22 72 30 4 -1.40 -135 0 0 72 52 38 8 55 27.9 12 212 -30 72 52 53 72 52 23 72 59 15 72 46 3 -1.40 -134 0 0 73 8 7 8 55 25.0 11 213 -30 73 8 22 73 7 52 73 14 42 73 1 34 -1.40 -133 0 0 73 23 10 8 55 22.2 11 214 -30 73 23 24 73 22 55 73 29 41 73 16 39 -1.40 -132 0 0 73 37 46 8 55 19.7 10 215 -30 73 38 1 73 37 32 73 44 15 73 31 18 -1.40 -131 0 0 73 51 57 8 55 17.2 10 216 -29 73 52 12 73 51 43 73 58 24 73 45 32 -1.40 -130 0 0 74 5 43 8 55 14.9 10 217 -29 74 5 57 74 5 29 74 12 7 73 59 20 -1.40 -129 0 0 74 19 5 8 55 12.7 9 218 -29 74 19 19 74 18 50 74 25 26 74 12 44 -1.40 -128 0 0 74 32 2 8 55 10.6 9 219 -29 74 32 16 74 31 48 74 38 21 74 25 45 -1.40 -127 0 0 74 44 37 8 55 8.6 9 220 -28 74 44 51 74 44 23 74 50 53 74 38 22 -1.39 -126 0 0 74 56 48 8 55 6.8 8 221 -28 74 57 2 74 56 34 75 3 2 74 50 36 -1.39 -125 0 0 75 8 37 8 55 5.0 8 222 -28 75 8 51 75 8 23 75 14 48 75 2 28 -1.39 -124 0 0 75 20 4 8 55 3.4 8 223 -28 75 20 18 75 19 51 75 26 13 75 13 57 -1.39 -123 0 0 75 31 10 8 55 1.8 7 224 -27 75 31 24 75 30 57 75 37 16 75 25 6 -1.39 -122 0 0 75 41 55 8 55 0.3 7 225 -27 75 42 9 75 41 42 75 47 58 75 35 53 -1.39 -121 0 0 75 52 20 8 54 59.0 7 226 -27 75 52 33 75 52 6 75 58 20 75 46 20 -1.39 -120 0 0 76 2 25 8 54 57.7 7 227 -27 76 2 38 76 2 11 76 8 23 75 56 28 -1.39 -119 0 0 76 12 10 8 54 56.4 6 228 -26 76 12 23 76 11 57 76 18 6 76 6 15 -1.39 -118 0 0 76 21 37 8 54 55.3 6 229 -26 76 21 50 76 21 23 76 27 30 76 15 44 -1.39 -117 0 0 76 30 45 8 54 54.2 6 229 -26 76 30 58 76 30 32 76 36 36 76 24 55 -1.39 -116 0 0 76 39 35 8 54 53.2 5 230 -26 76 39 48 76 39 22 76 45 24 76 33 48 -1.39 -115 0 0 76 48 8 8 54 52.2 5 231 -25 76 48 21 76 47 55 76 53 54 76 42 23 -1.39 -114 0 0 76 56 24 8 54 51.4 5 232 -25 76 56 36 76 56 11 77 2 7 76 50 41 -1.39 -113 0 0 77 4 23 8 54 50.5 5 233 -25 77 4 35 77 4 10 77 10 4 76 58 42 -1.39 -112 0 0 77 12 5 8 54 49.8 4 234 -25 77 12 18 77 11 53 77 17 45 77 6 27 -1.39 -111 0 0 77 19 32 8 54 49.1 4 235 -25 77 19 45 77 19 20 77 25 10 77 13 56 -1.39 -110 0 0 77 26 44 8 54 48.4 4 236 -24 77 26 57 77 26 31 77 32 19 77 21 10 -1.39 -109 0 0 77 33 40 8 54 47.8 4 237 -24 77 33 53 77 33 28 77 39 13 77 28 8 -1.39 -108 0 0 77 40 22 8 54 47.2 3 238 -24 77 40 35 77 40 10 77 45 53 77 34 52 -1.39 -107 0 0 77 46 50 8 54 46.7 3 239 -24 77 47 2 77 46 37 77 52 19 77 41 21 -1.39 -106 0 0 77 53 3 8 54 46.2 3 240 -24 77 53 15 77 52 51 77 58 30 77 47 37 -1.39 -105 0 0 77 59 3 8 54 45.8 3 241 -23 77 59 15 77 58 50 78 4 28 77 53 38 -1.39 -104 0 0 78 4 49 8 54 45.4 2 242 -23 78 5 1 78 4 37 78 10 12 77 59 26 -1.39 -103 0 0 78 10 22 8 54 45.1 2 243 -23 78 10 34 78 10 10 78 15 44 78 5 1 -1.39 -102 0 0 78 15 43 8 54 44.8 2 244 -23 78 15 55 78 15 31 78 21 3 78 10 23 -1.39 -101 0 0 78 20 51 8 54 44.5 2 245 -23 78 21 3 78 20 39 78 26 9 78 15 33 -1.40 -100 0 0 78 25 47 8 54 44.2 2 246 -22 78 25 58 78 25 35 78 31 3 78 20 30 -1.40 - 99 0 0 78 30 30 8 54 44.0 1 247 -22 78 30 42 78 30 19 78 35 46 78 25 16 -1.40 - 98 0 0 78 35 3 8 54 43.8 1 248 -22 78 35 14 78 34 51 78 40 16 78 29 49 -1.41 - 97 0 0 78 39 23 8 54 43.7 1 249 -22 78 39 35 78 39 11 78 44 35 78 34 12 -1.42 - 96 0 0 78 43 33 8 54 43.6 1 250 -22 78 43 44 78 43 21 78 48 43 78 38 22 -1.44 - 95 0 0 78 47 31 8 54 43.5 1 251 -21 78 47 43 78 47 19 78 52 40 78 42 22 -1.47 - 94 0 0 78 51 19 8 54 43.4 0 252 -21 78 51 30 78 51 7 78 56 27 78 46 11 -1.52 - 93 0 0 78 54 55 8 54 43.4 0 253 -21 78 55 7 78 54 44 79 0 2 78 49 49 -1.78 Uncertainty in time = +/- 4 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: HIP 1420 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 00 17 47.2648 DE: -03 16 31.040 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 00 17 47.2644 DE: -03 16 31.044 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.400,0.200) * V mag [mag]: 10.2 * B mag [mag]: 10.7 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (65679) 1989 UQ asteroid class: approx. diameter [km]: 0 approx. diameter ["]: 0.003 distance from Earth [AU]: 0.16720 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#130 date of fit: 2023 Mar 01 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): 0.147", 0.040", 70.029° remarks: * orbital elements for (65679)1989 UQ : Mean anomaly = 208.7457596084 deg Arg. of pericenter = 15.0101224498 deg Long. of node = 178.0779628740 deg Inclination = 1.3030644845 deg Eccentricity = 0.2646671948 Semimajor axis = 0.9147952978 AU Perihelion dist = 0.6726789925 AU Mag: H = 19.62, G = 0.15 Epoch of elements : MJD 60611.38012071 TDT (2024 Oct 28.3801) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1302023Mar01,0.08,2024,10,28,9.122975,-0.347543,0.723981,-2.522635,-1.211517,0.000937,0.000565,0.000001,0.000000 -169.2828,-3.1360,39.10,-13.34,False HIP 1420,0.29646247,-3.2752886,10.68,10.19,9.93,0.1,0,,0.31788913,-3.1359564,7.07,6.89,0,0,0 65679,1989 UQ,17.26,0.402,0.1672,0,0,-8.852,-63.68,,0.0,0 0,208.3176,2024,10,28,15.0101,178.0780,1.3031,0.26467,0.91480,0.67268,19.62,5.0,0.15 13.830,0.1467,0.0397,70,0.0421,Known errors,1.18,0,-1,-1 20241028_P_1420,60140.66 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:55 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org