IOTA/IOTA-ES occultation update for (834) Burnhamia / TYC 5251-00487-1 event on 2023 Jun 11, 07:37 UT Visible from E Canada, E USA Summary ------- On 2023 Jun 11 UT, the 63.6 km diameter asteroid (834) Burnhamia will occult a 11.9 mag star in the constellation Pisces for observers along a path across E Canada, E USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 3.08 mag to 14.87 mag (the magnitude of the asteroid) for at most 3.470 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 Jun 11, 07:34 - 2023 Jun 11, 07:40 * geocentric midpoint of event [JD]: 2460106.81748638 * magnitude of target star: 11.86 * magnitude drop [mag]: 3.08 * estimated maximum duration [s]: 3.470 * Moon: 45 % sunlit, 6° distance * Sun: 87° distance * rough path description: E Canada, E USA The occultation path -------------------- * approximate projected width [km]: 136 * 1 sigma uncertainty interval [path widths]: +/- 0.04 * 1 sigma uncertainty interval [seconds]: +/- 2.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.021", 0.001", 71°) * approx speed of asteroid's shadow [km/s]: 18.3305 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5251-00487-1 by 834 Burnhamia on 2023 Jun 11 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 -109 0 0 40 3 51 7 34 29.4 0 91 -27 39 27 2 40 41 27 39 23 47 40 44 51 .... -108 0 0 40 3 48 7 34 29.5 1 92 -27 39 26 58 40 41 24 39 23 43 40 44 48 -1.23 -107 0 0 40 4 24 7 34 29.8 2 92 -27 39 27 33 40 42 1 39 24 18 40 45 25 -1.51 -106 0 0 40 5 40 7 34 30.2 3 93 -27 39 28 48 40 43 19 39 25 33 40 46 43 -1.63 -105 0 0 40 7 37 7 34 30.7 3 94 -26 39 30 43 40 45 18 39 27 27 40 48 42 -1.70 -104 0 0 40 10 14 7 34 31.4 4 94 -26 39 33 17 40 47 57 39 30 2 40 51 21 -1.74 -103 0 0 40 13 31 7 34 32.2 5 95 -26 39 36 31 40 51 17 39 33 15 40 54 41 -1.77 -102 0 0 40 17 28 7 34 33.1 6 96 -26 39 40 25 40 55 17 39 37 9 40 58 42 -1.79 -101 0 0 40 22 5 7 34 34.2 6 96 -26 39 44 58 40 59 58 39 41 42 41 3 23 -1.81 -100 0 0 40 27 22 7 34 35.4 7 97 -25 39 50 12 41 5 20 39 46 55 41 8 46 -1.82 - 99 0 0 40 33 20 7 34 36.7 8 98 -25 39 56 5 41 11 23 39 52 48 41 14 49 -1.83 - 98 0 0 40 39 58 7 34 38.1 9 98 -25 40 2 38 41 18 6 39 59 20 41 21 33 -1.84 - 97 0 0 40 47 16 7 34 39.7 9 99 -24 40 9 50 41 25 30 40 6 32 41 28 57 -1.85 - 96 0 0 40 55 14 7 34 41.5 10 100 -24 40 17 43 41 33 35 40 14 24 41 37 3 -1.85 - 95 0 0 41 3 53 7 34 43.3 11 100 -24 40 26 15 41 42 21 40 22 56 41 45 49 -1.86 - 94 0 0 41 13 12 7 34 45.3 12 101 -23 40 35 27 41 51 47 40 32 7 41 55 16 -1.87 - 93 0 0 41 23 11 7 34 47.4 12 102 -23 40 45 18 42 1 54 40 41 58 42 5 24 -1.87 - 92 0 0 41 33 50 7 34 49.6 13 103 -22 40 55 49 42 12 41 40 52 28 42 16 12 -1.87 - 91 0 0 41 45 8 7 34 52.0 14 103 -22 41 6 59 42 24 9 41 3 37 42 27 40 -1.88 - 90 0 0 41 57 7 7 34 54.5 14 104 -21 41 18 49 42 36 18 41 15 26 42 39 50 -1.88 - 89 0 0 42 9 46 7 34 57.1 15 105 -21 41 31 18 42 49 6 41 27 54 42 52 39 -1.88 - 88 0 0 42 23 4 7 34 59.8 16 106 -20 41 44 26 43 2 35 41 41 2 43 6 9 -1.89 - 87 0 0 42 37 1 7 35 2.6 16 106 -20 41 58 13 43 16 44 41 54 48 43 20 19 -1.89 - 86 0 0 42 51 38 7 35 5.6 17 107 -19 42 12 39 43 31 33 42 9 13 43 35 9 -1.89 - 85 0 0 43 6 55 7 35 8.6 18 108 -19 42 27 43 43 47 1 42 24 16 43 50 39 -1.89 - 84 0 0 43 22 50 7 35 11.8 18 109 -18 42 43 27 44 3 10 42 39 58 44 6 49 -1.90 - 83 0 0 43 39 24 7 35 15.1 19 110 -18 42 59 48 44 19 58 42 56 19 44 23 37 -1.90 - 82 0 0 43 56 37 7 35 18.5 19 111 -17 43 16 47 44 37 24 43 13 17 44 41 6 -1.90 - 81 0 0 44 14 28 7 35 22.0 20 112 -16 43 34 25 44 55 30 43 30 53 44 59 13 -1.90 - 80 0 0 44 32 57 7 35 25.6 21 113 -16 43 52 39 45 14 15 43 49 7 45 17 59 -1.90 - 79 0 0 44 52 4 7 35 29.3 21 113 -15 44 11 31 45 33 38 44 7 57 45 37 23 -1.90 - 78 0 0 45 11 48 7 35 33.0 22 114 -14 44 31 0 45 53 39 44 27 25 45 57 26 -1.91 - 77 0 0 45 32 9 7 35 36.9 22 115 -14 44 51 5 46 14 18 44 47 29 46 18 6 -1.91 - 76 0 0 45 53 8 7 35 40.9 23 116 -13 45 11 47 46 35 34 45 8 9 46 39 24 -1.91 - 75 0 0 46 14 42 7 35 44.9 23 117 -12 45 33 4 46 57 27 45 29 24 47 1 19 -1.91 - 74 0 0 46 36 52 7 35 49.0 24 118 -12 45 54 56 47 19 57 45 51 15 47 23 51 -1.91 - 73 0 0 46 59 38 7 35 53.2 24 119 -11 46 17 24 47 43 3 46 13 41 47 46 59 -1.91 - 72 0 0 47 22 59 7 35 57.5 24 120 -10 46 40 25 48 6 45 46 36 41 48 10 42 -1.91 - 71 0 0 47 46 54 7 36 1.8 25 122 -9 47 4 1 48 31 1 47 0 15 48 35 1 -1.91 - 70 0 0 48 11 24 7 36 6.2 25 123 -9 47 28 10 48 55 53 47 24 22 48 59 55 -1.91 - 69 0 0 48 36 26 7 36 10.7 25 124 -8 47 52 51 49 21 18 47 49 2 49 25 22 -1.91 - 68 0 0 49 2 1 7 36 15.2 26 125 -7 48 18 5 49 47 17 48 14 13 49 51 23 -1.91 - 67 0 0 49 28 8 7 36 19.8 26 126 -6 48 43 50 50 13 48 48 39 56 50 17 57 -1.91 - 66 0 0 49 54 47 7 36 24.4 26 127 -6 49 10 5 50 40 52 49 6 10 50 45 3 -1.91 - 65 0 0 50 21 56 7 36 29.0 27 128 -5 49 36 50 51 8 27 49 32 53 51 12 40 -1.92 - 64 0 0 50 49 34 7 36 33.7 27 129 -4 50 4 5 51 36 32 50 0 6 51 40 47 -1.92 - 63 0 0 51 17 42 7 36 38.4 27 131 -3 50 31 47 52 5 6 50 27 46 52 9 25 -1.92 - 62 0 0 51 46 17 7 36 43.2 27 132 -2 50 59 57 52 34 10 50 55 54 52 38 31 -1.92 - 61 0 0 52 15 19 7 36 47.9 27 133 -2 51 28 33 53 3 41 51 24 28 53 8 5 -1.92 - 60 0 0 52 44 48 7 36 52.7 27 134 -1 51 57 35 53 33 39 51 53 27 53 38 6 -1.92 - 59 0 0 53 14 41 7 36 57.5 27 135 0 52 27 1 54 4 3 52 22 51 54 8 32 -1.92 - 58 0 0 53 44 58 7 37 2.3 28 137 1 52 56 50 54 34 51 52 52 38 54 39 23 -1.92 - 57 0 0 54 15 38 7 37 7.1 28 138 2 53 27 2 55 6 2 53 22 47 55 10 38 -1.92 - 56 0 0 54 46 39 7 37 11.9 28 139 2 53 57 34 55 37 36 53 53 17 55 42 15 -1.92 - 55 0 0 55 18 1 7 37 16.6 28 140 3 54 28 26 56 9 31 54 24 6 56 14 13 -1.92 - 54 0 0 55 49 42 7 37 21.4 27 142 4 54 59 37 56 41 46 54 55 15 56 46 31 -1.92 - 53 0 0 56 21 41 7 37 26.1 27 143 5 55 31 5 57 14 19 55 26 40 57 19 7 -1.92 - 52 0 0 56 53 55 7 37 30.8 27 144 5 56 2 49 57 47 9 55 58 21 57 52 0 -1.92 - 51 0 0 57 26 25 7 37 35.5 27 145 6 56 34 47 58 20 14 56 30 17 58 25 9 -1.92 - 50 0 0 57 59 8 7 37 40.1 27 147 7 57 6 58 58 53 33 57 2 25 58 58 31 -1.92 - 49 0 0 58 32 3 7 37 44.6 27 148 8 57 39 21 59 27 4 57 34 45 59 32 6 -1.92 - 48 0 0 59 5 7 7 37 49.2 27 149 8 58 11 53 60 0 46 58 7 14 60 5 51 -1.92 - 47 0 0 59 38 21 7 37 53.6 26 150 9 58 44 33 60 34 36 58 39 52 60 39 45 -1.92 - 46 0 0 60 11 41 7 37 58.0 26 152 10 59 17 21 61 8 34 59 12 37 61 13 47 -1.92 - 45 0 0 60 45 5 7 38 2.4 26 153 11 59 50 12 61 42 36 59 45 26 61 47 53 -1.92 - 44 0 0 61 18 33 7 38 6.6 26 154 11 60 23 8 62 16 42 60 18 18 62 22 2 -1.92 - 43 0 0 61 52 3 7 38 10.8 25 155 12 60 56 4 62 50 50 60 51 12 62 56 14 -1.92 - 42 0 0 62 25 32 7 38 14.9 25 157 13 61 29 0 63 24 58 61 24 5 63 30 25 -1.92 - 41 0 0 62 58 59 7 38 18.9 25 158 13 62 1 54 63 59 2 61 56 57 64 4 33 -1.92 - 40 0 0 63 32 21 7 38 22.9 24 159 14 62 34 44 64 33 2 62 29 44 64 38 37 -1.92 - 39 0 0 64 5 36 7 38 26.7 24 160 15 63 7 28 65 6 55 63 2 25 65 12 34 -1.92 - 38 0 0 64 38 44 7 38 30.4 24 161 15 63 40 4 65 40 39 63 34 59 65 46 21 -1.92 - 37 0 0 65 11 41 7 38 34.1 23 162 16 64 12 31 66 14 12 64 7 23 66 19 57 -1.92 - 36 0 0 65 44 26 7 38 37.6 23 164 16 64 44 46 66 47 32 64 39 36 66 53 21 -1.92 - 35 0 0 66 16 56 7 38 41.1 22 165 17 65 16 48 67 20 36 65 11 35 67 26 29 -1.93 - 34 0 0 66 49 10 7 38 44.4 22 166 18 65 48 34 67 53 24 65 43 19 67 59 20 -1.93 - 33 0 0 67 21 6 7 38 47.7 22 167 18 66 20 4 68 25 52 66 14 47 68 31 51 -1.93 - 32 0 0 67 52 42 7 38 50.8 21 168 19 66 51 15 68 57 58 66 45 56 69 4 0 -1.93 - 31 0 0 68 23 56 7 38 53.8 21 169 19 67 22 5 69 29 41 67 16 44 69 35 45 -1.93 - 30 0 0 68 54 47 7 38 56.7 20 170 20 67 52 33 70 0 58 67 47 10 70 7 5 -1.93 - 29 0 0 69 25 11 7 38 59.5 20 172 20 68 22 37 70 31 48 68 17 12 70 37 58 -1.93 - 28 0 0 69 55 9 7 39 2.2 19 173 20 68 52 16 71 2 8 68 46 50 71 8 20 -1.93 - 27 0 0 70 24 38 7 39 4.8 19 174 21 69 21 28 71 31 58 69 16 0 71 38 12 -1.93 - 26 0 0 70 53 36 7 39 7.3 18 175 21 69 50 11 72 1 14 69 44 43 72 7 30 -1.93 - 25 0 0 71 22 3 7 39 9.7 18 176 22 70 18 25 72 29 57 70 12 56 72 36 14 -1.93 - 24 0 0 71 49 57 7 39 11.9 18 177 22 70 46 9 72 58 3 70 40 38 73 4 22 -1.93 - 23 0 0 72 17 16 7 39 14.1 17 178 22 71 13 20 73 25 33 71 7 49 73 31 53 -1.93 - 22 0 0 72 44 1 7 39 16.2 17 179 23 71 39 58 73 52 25 71 34 27 73 58 45 -1.93 - 21 0 0 73 10 9 7 39 18.1 16 180 23 72 6 3 74 18 37 72 0 31 74 24 58 -1.93 - 20 0 0 73 35 40 7 39 20.0 16 181 23 72 31 32 74 44 10 72 26 0 74 50 31 -1.93 - 19 0 0 74 0 33 7 39 21.8 15 182 24 72 56 27 75 9 2 72 50 55 75 15 23 -1.93 - 18 0 0 74 24 48 7 39 23.5 15 183 24 73 20 46 75 33 13 73 15 14 75 39 34 -1.93 - 17 0 0 74 48 25 7 39 25.1 15 184 24 73 44 28 75 56 43 73 38 57 76 3 3 -1.93 - 16 0 0 75 11 22 7 39 26.6 14 185 24 74 7 34 76 19 30 74 2 4 76 25 49 -1.93 - 15 0 0 75 33 41 7 39 28.0 14 186 25 74 30 3 76 41 36 74 24 34 76 47 54 -1.93 - 14 0 0 75 55 20 7 39 29.3 13 187 25 74 51 55 77 3 0 74 46 27 77 9 16 -1.93 - 13 0 0 76 16 21 7 39 30.6 13 188 25 75 13 11 77 23 42 75 7 43 77 29 57 -1.93 - 12 0 0 76 36 42 7 39 31.8 13 189 25 75 33 49 77 43 44 75 28 23 77 49 56 -1.93 - 11 0 0 76 56 25 7 39 33.0 12 190 26 75 53 51 78 3 4 75 48 27 78 9 14 -1.93 - 10 0 0 77 15 31 7 39 34.0 12 192 26 76 13 17 78 21 44 76 7 54 78 27 52 -1.93 - 9 0 0 77 33 58 7 39 35.1 12 193 26 76 32 7 78 39 45 76 26 46 78 45 50 -1.93 - 8 0 0 77 51 49 7 39 36.0 11 194 26 76 50 21 78 57 6 76 45 2 79 3 9 -1.93 - 7 0 0 78 9 3 7 39 36.9 11 195 26 77 8 1 79 13 50 77 2 44 79 19 49 -1.93 - 6 0 0 78 25 41 7 39 37.7 11 196 26 77 25 6 79 29 57 77 19 51 79 35 53 -1.93 - 5 0 0 78 41 45 7 39 38.5 10 197 26 77 41 37 79 45 28 77 36 25 79 51 20 -1.93 - 4 0 0 78 57 14 7 39 39.3 10 198 27 77 57 36 80 0 23 77 52 26 80 6 12 -1.93 - 3 0 0 79 12 11 7 39 40.0 10 199 27 78 13 2 80 14 44 78 7 54 80 20 30 -1.93 - 2 0 0 79 26 35 7 39 40.6 9 200 27 78 27 57 80 28 32 78 22 52 80 34 15 -1.93 - 1 0 0 79 40 28 7 39 41.3 9 201 27 78 42 21 80 41 48 78 37 18 80 47 27 -1.93 0 0 0 79 53 50 7 39 41.9 9 202 27 78 56 15 80 54 33 78 51 15 81 0 9 -1.93 1 0 0 80 6 43 7 39 42.4 9 203 27 79 9 40 81 6 48 79 4 43 81 12 20 -1.93 2 0 0 80 19 7 7 39 42.9 8 204 27 79 22 36 81 18 35 79 17 42 81 24 2 -1.93 3 0 0 80 31 3 7 39 43.4 8 205 27 79 35 6 81 29 53 79 30 14 81 35 17 -1.93 4 0 0 80 42 33 7 39 43.9 8 206 27 79 47 8 81 40 44 79 42 19 81 46 5 -1.93 5 0 0 80 53 37 7 39 44.3 8 207 27 79 58 45 81 51 10 79 53 59 81 56 27 -1.93 6 0 0 81 4 16 7 39 44.7 7 208 27 80 9 57 82 1 11 80 5 13 82 6 24 -1.93 7 0 0 81 14 30 7 39 45.1 7 209 27 80 20 45 82 10 48 80 16 4 82 15 57 -1.93 8 0 0 81 24 22 7 39 45.4 7 210 27 80 31 9 82 20 2 80 26 31 82 25 8 -1.93 9 0 0 81 33 51 7 39 45.8 7 211 28 80 41 11 82 28 54 80 36 35 82 33 56 -1.93 10 0 0 81 42 59 7 39 46.1 6 212 28 80 50 50 82 37 25 80 46 18 82 42 24 -1.93 11 0 0 81 51 46 7 39 46.4 6 213 28 81 0 9 82 45 36 80 55 39 82 50 31 -1.93 12 0 0 82 0 13 7 39 46.7 6 214 28 81 9 8 82 53 27 81 4 40 82 58 19 -1.93 13 0 0 82 8 20 7 39 46.9 6 215 28 81 17 46 83 1 0 81 13 21 83 5 48 -1.93 14 0 0 82 16 10 7 39 47.2 6 216 28 81 26 6 83 8 14 81 21 44 83 12 59 -1.93 15 0 0 82 23 41 7 39 47.4 6 217 28 81 34 8 83 15 12 81 29 48 83 19 54 -1.93 16 0 0 82 30 55 7 39 47.6 5 218 28 81 41 52 83 21 53 81 37 34 83 26 31 -1.93 17 0 0 82 37 53 7 39 47.8 5 219 28 81 49 19 83 28 18 81 45 4 83 32 54 -1.92 18 0 0 82 44 35 7 39 48.0 5 220 28 81 56 29 83 34 28 81 52 17 83 39 1 -1.93 19 0 0 82 51 2 7 39 48.2 5 221 28 82 3 24 83 40 24 81 59 13 83 44 53 -1.92 20 0 0 82 57 14 7 39 48.4 5 222 28 82 10 3 83 46 5 82 5 55 83 50 32 -1.92 21 0 0 83 3 11 7 39 48.6 5 223 28 82 16 27 83 51 34 82 12 22 83 55 57 -1.92 22 0 0 83 8 56 7 39 48.7 4 224 28 82 22 38 83 56 49 82 18 34 84 1 10 -1.92 23 0 0 83 14 27 7 39 48.9 4 225 28 82 28 34 84 1 52 82 24 33 84 6 10 -1.92 24 0 0 83 19 45 7 39 49.0 4 226 28 82 34 18 84 6 43 82 30 19 84 10 59 -1.92 25 0 0 83 24 51 7 39 49.1 4 227 28 82 39 48 84 11 22 82 35 51 84 15 36 -1.92 26 0 0 83 29 46 7 39 49.3 4 228 28 82 45 6 84 15 51 82 41 11 84 20 2 -1.92 27 0 0 83 34 29 7 39 49.4 4 229 28 82 50 12 84 20 9 82 46 19 84 24 18 -1.92 28 0 0 83 39 1 7 39 49.5 4 229 28 82 55 7 84 24 17 82 51 16 84 28 23 -1.92 29 0 0 83 43 23 7 39 49.6 3 230 28 82 59 50 84 28 15 82 56 1 84 32 19 -1.92 30 0 0 83 47 35 7 39 49.7 3 231 28 83 4 23 84 32 3 83 0 35 84 36 5 -1.92 31 0 0 83 51 36 7 39 49.8 3 232 28 83 8 45 84 35 43 83 4 59 84 39 42 -1.92 32 0 0 83 55 29 7 39 49.9 3 233 28 83 12 57 84 39 13 83 9 13 84 43 11 -1.92 33 0 0 83 59 12 7 39 50.0 3 234 28 83 16 59 84 42 35 83 13 17 84 46 31 -1.92 34 0 0 84 2 46 7 39 50.0 3 235 28 83 20 52 84 45 49 83 17 11 84 49 43 -1.92 35 0 0 84 6 11 7 39 50.1 3 236 28 83 24 35 84 48 55 83 20 56 84 52 47 -1.92 36 0 0 84 9 28 7 39 50.2 3 237 28 83 28 10 84 51 53 83 24 32 84 55 44 -1.92 37 0 0 84 12 37 7 39 50.3 2 238 28 83 31 36 84 54 44 83 27 59 84 58 33 -1.92 38 0 0 84 15 38 7 39 50.3 2 239 28 83 34 53 84 57 28 83 31 18 85 1 15 -1.92 39 0 0 84 18 32 7 39 50.4 2 240 28 83 38 2 85 0 4 83 34 29 85 3 50 -1.92 40 0 0 84 21 18 7 39 50.4 2 241 28 83 41 4 85 2 34 83 37 31 85 6 18 -1.92 41 0 0 84 23 57 7 39 50.5 2 242 28 83 43 57 85 4 58 83 40 26 85 8 40 -1.92 42 0 0 84 26 29 7 39 50.5 2 243 28 83 46 43 85 7 15 83 43 13 85 10 56 -1.92 43 0 0 84 28 54 7 39 50.6 2 244 28 83 49 22 85 9 25 83 45 53 85 13 5 -1.93 44 0 0 84 31 13 7 39 50.6 2 245 28 83 51 53 85 11 30 83 48 25 85 15 9 -1.93 45 0 0 84 33 25 7 39 50.6 2 246 28 83 54 17 85 13 29 83 50 51 85 17 6 -1.93 46 0 0 84 35 31 7 39 50.7 1 247 28 83 56 35 85 15 22 83 53 9 85 18 58 -1.93 47 0 0 84 37 30 7 39 50.7 1 248 28 83 58 46 85 17 10 83 55 21 85 20 45 -1.93 48 0 0 84 39 24 7 39 50.7 1 249 28 84 0 50 85 18 52 83 57 26 85 22 26 -1.93 49 0 0 84 41 12 7 39 50.8 1 250 28 84 2 48 85 20 29 83 59 25 85 24 2 -1.93 50 0 0 84 42 54 7 39 50.8 1 251 28 84 4 40 85 22 1 84 1 18 85 25 32 -1.94 51 0 0 84 44 30 7 39 50.8 1 252 28 84 6 26 85 23 27 84 3 4 85 26 58 -1.95 52 0 0 84 46 1 7 39 50.8 1 253 28 84 8 5 85 24 49 84 4 44 85 28 19 -1.95 53 0 0 84 47 27 7 39 50.9 1 254 28 84 9 39 85 26 5 84 6 19 85 29 35 -1.94 54 0 0 84 48 47 7 39 50.9 1 255 28 84 11 7 85 27 17 84 7 47 85 30 46 -1.97 55 0 0 84 50 2 7 39 50.9 1 256 28 84 12 29 85 28 24 84 9 10 85 31 52 -1.98 56 0 0 84 51 11 7 39 50.9 1 257 28 84 13 45 85 29 27 84 10 27 85 32 54 -1.99 57 0 0 84 52 16 7 39 50.9 0 258 28 84 14 56 85 30 25 84 11 39 85 33 52 -2.01 58 0 0 84 53 16 7 39 50.9 0 259 28 84 16 2 85 31 19 84 12 45 85 34 45 -2.02 59 0 0 84 54 11 7 39 50.9 0 260 28 84 17 2 85 32 8 84 13 45 85 35 33 -2.12 60 0 0 84 55 1 7 39 50.9 0 261 28 84 17 56 85 32 53 84 14 40 85 36 18 -2.26 61 0 0 84 55 46 7 39 50.9 0 262 28 84 18 46 .. .. .. 84 15 30 .. .. .. -2.88 62 0 0 .. .. .... .. .. .. .. .. .. 84 19 30 .. .. .. 84 16 15 .. .. .. .... Uncertainty in time = +/- 2 secs Prediction of 2023 Apr 21.3 Data for the target star ------------------------ * name: TYC 5251-00487-1 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 23 31 05.3884 DE: -00 45 37.491 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 23 31 05.3885 DE: -00 45 37.490 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (834) Burnhamia asteroid class: approx. diameter [km]: 64 approx. diameter ["]: 0.033 distance from Earth [AU]: 2.61830 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#127 date of fit: 2023 Feb 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): 0.021", 0.001", 71.255° remarks: * orbital elements for (834)Burnhamia : Mean anomaly = 39.3873839750 deg Arg. of pericenter = 91.5845969305 deg Long. of node = 182.6624925692 deg Inclination = 3.9798351151 deg Eccentricity = 0.2006570095 Semimajor axis = 3.1824304460 AU Perihelion dist = 2.5438534699 AU Mag: H = 9.49, G = 0.15 Epoch of elements : MJD 60106.31756944 TDT (2023 Jun 11.3176) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1272023Feb09,3.47,2023,6,11,7.619673,-0.337449,0.817283,9.563975,3.946587,-0.005100,-0.002177,0.000000,0.000000 -20.6158,-0.6325,65.61,23.07,False TYC 5251-00487-1,23.51816341,-0.7604143,0.00,11.86,0.00,0.0,0,K,23.53802911,-0.6324976,3.08,0.00,0,0,0 834,Burnhamia,14.87,63.6,2.6183,0,0,2.142,13.26,,4.2,0 0,39.3323,2023,6,11,91.5846,182.6625,3.9798,0.20066,3.18243,2.54385,9.53,5.0,0.15 1.045,0.0210,0.0006,71,0.0015,Known errors,-1.00,-1,-1,-1 20230611_0487-1,60055.27 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Apr 21, 06:25 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org