IOTA/IOTA-ES occultation update for (6005) 1989 BD / UCAC4 447-054201 event on 2024 Dec 09, 18:48 UT Visible from Summary ------- On 2024 Dec 09 UT, the 11.444 km diameter asteroid (6005) 1989 BD will occult a 11.7 mag star in the constellation Virgo for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.52 mag to 18.21 mag (the magnitude of the asteroid) for at most 0.380 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: 99 * date and approx. time of event: 2024 Dec 09, 18:45 - 2024 Dec 09, 18:51 * geocentric midpoint of event [JD]: 2460654.28366338 * magnitude of target star: 11.69 * magnitude drop [mag]: 6.52 * estimated maximum duration [s]: 0.380 * Moon: 63 % sunlit, 170° distance * Sun: 66° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 14 * 1 sigma uncertainty interval [path widths]: +/- 0.30 * 1 sigma uncertainty interval [seconds]: +/- 0.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.014", 0.001", 121°) * approx speed of asteroid's shadow [km/s]: 30.1490 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 447-054201 by 6005 1989 BD on 2024 Dec 9 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 104 0 0 58 31 29 18 45 33.8 0 92 -49 58 27 45 58 35 13 58 25 32 58 37 26 .... 105 0 0 58 30 19 18 45 33.8 1 93 -49 58 26 35 58 34 3 58 24 22 58 36 16 -0.42 106 0 0 58 28 52 18 45 33.8 1 94 -49 58 25 9 58 32 36 58 22 55 58 34 50 -0.52 107 0 0 58 27 9 18 45 33.9 2 95 -48 58 23 26 58 30 54 58 21 12 58 33 7 -0.57 108 0 0 58 25 10 18 45 34.0 2 95 -48 58 21 26 58 28 54 58 19 13 58 31 8 -0.59 109 0 0 58 22 54 18 45 34.1 3 96 -48 58 19 10 58 26 38 58 16 56 58 28 52 -0.60 110 0 0 58 20 21 18 45 34.2 3 97 -47 58 16 37 58 24 6 58 14 24 58 26 20 -0.61 111 0 0 58 17 32 18 45 34.4 4 98 -47 58 13 48 58 21 17 58 11 34 58 23 31 -0.62 112 0 0 58 14 26 18 45 34.5 4 99 -47 58 10 41 58 18 11 58 8 28 58 20 25 -0.63 113 0 0 58 11 3 18 45 34.7 5 100 -46 58 7 19 58 14 48 58 5 5 58 17 3 -0.63 114 0 0 58 7 24 18 45 34.9 6 101 -46 58 3 39 58 11 9 58 1 25 58 13 23 -0.63 115 0 0 58 3 27 18 45 35.2 6 101 -45 57 59 42 58 7 13 57 57 28 58 9 27 -0.64 116 0 0 57 59 14 18 45 35.5 7 102 -45 57 55 28 58 3 0 57 53 14 58 5 14 -0.64 117 0 0 57 54 44 18 45 35.7 7 103 -45 57 50 58 57 58 30 57 48 43 58 0 44 -0.64 118 0 0 57 49 56 18 45 36.0 8 104 -44 57 46 10 57 53 42 57 43 55 57 55 57 -0.64 119 0 0 57 44 51 18 45 36.4 8 105 -44 57 41 5 57 48 38 57 38 50 57 50 53 -0.65 120 0 0 57 39 29 18 45 36.7 9 106 -43 57 35 42 57 43 16 57 33 27 57 45 31 -0.65 121 0 0 57 33 50 18 45 37.1 9 106 -43 57 30 3 57 37 37 57 27 47 57 39 52 -0.65 122 0 0 57 27 52 18 45 37.5 10 107 -43 57 24 5 57 31 40 57 21 50 57 33 56 -0.65 123 0 0 57 21 38 18 45 38.0 10 108 -42 57 17 50 57 25 26 57 15 35 57 27 42 -0.65 124 0 0 57 15 5 18 45 38.4 11 109 -42 57 11 17 57 18 54 57 9 2 57 21 10 -0.65 125 0 0 57 8 15 18 45 38.9 11 110 -41 57 4 27 57 12 4 57 2 11 57 14 20 -0.65 126 0 0 57 1 7 18 45 39.4 12 111 -41 56 57 18 57 4 56 56 55 2 57 7 12 -0.65 127 0 0 56 53 41 18 45 39.9 13 112 -40 56 49 51 56 57 30 56 47 35 56 59 47 -0.65 128 0 0 56 45 56 18 45 40.5 13 112 -40 56 42 6 56 49 46 56 39 50 56 52 3 -0.65 129 0 0 56 37 53 18 45 41.1 14 113 -39 56 34 3 56 41 44 56 31 46 56 44 1 -0.65 130 0 0 56 29 32 18 45 41.7 14 114 -39 56 25 41 56 33 23 56 23 24 56 35 40 -0.65 131 0 0 56 20 52 18 45 42.3 15 115 -38 56 17 1 56 24 43 56 14 44 56 27 1 -0.66 132 0 0 56 11 54 18 45 43.0 15 116 -38 56 8 2 56 15 45 56 5 44 56 18 3 -0.66 133 0 0 56 2 36 18 45 43.7 16 117 -37 55 58 44 56 6 28 55 56 26 56 8 47 -0.66 134 0 0 55 53 0 18 45 44.4 17 118 -37 55 49 7 55 56 53 55 46 49 55 59 11 -0.66 135 0 0 55 43 4 18 45 45.2 17 118 -36 55 39 11 55 46 58 55 36 53 55 49 17 -0.66 136 0 0 55 32 50 18 45 46.0 18 119 -36 55 28 56 55 36 43 55 26 37 55 39 3 -0.66 137 0 0 55 22 15 18 45 46.8 18 120 -35 55 18 21 55 26 10 55 16 2 55 28 29 -0.66 138 0 0 55 11 22 18 45 47.7 19 121 -35 55 7 27 55 15 17 55 5 7 55 17 37 -0.66 139 0 0 55 0 8 18 45 48.5 19 122 -34 54 56 13 55 4 4 54 53 53 55 6 24 -0.66 140 0 0 54 48 35 18 45 49.5 20 123 -34 54 44 39 54 52 31 54 42 19 54 54 52 -0.66 141 0 0 54 36 42 18 45 50.4 21 124 -33 54 32 46 54 40 39 54 30 25 54 43 0 -0.66 142 0 0 54 24 29 18 45 51.4 21 125 -33 54 20 32 54 28 26 54 18 11 54 30 47 -0.66 143 0 0 54 11 55 18 45 52.4 22 125 -32 54 7 58 54 15 53 54 5 36 54 18 15 -0.66 144 0 0 53 59 2 18 45 53.5 22 126 -32 53 55 3 54 3 0 53 52 42 54 5 22 -0.66 145 0 0 53 45 47 18 45 54.6 23 127 -31 53 41 49 53 49 46 53 39 27 53 52 9 -0.66 146 0 0 53 32 13 18 45 55.7 24 128 -30 53 28 13 53 36 12 53 25 51 53 38 35 -0.66 147 0 0 53 18 17 18 45 56.8 24 129 -30 53 14 17 53 22 17 53 11 54 53 24 40 -0.66 148 0 0 53 4 1 18 45 58.0 25 130 -29 53 0 0 53 8 1 52 57 37 53 10 25 -0.66 149 0 0 52 49 23 18 45 59.3 26 131 -29 52 45 22 52 53 25 52 42 59 52 55 49 -0.66 150 0 0 52 34 25 18 46 0.6 26 132 -28 52 30 23 52 38 27 52 27 59 52 40 51 -0.66 151 0 0 52 19 6 18 46 1.9 27 133 -27 52 15 3 52 23 8 52 12 39 52 25 33 -0.66 152 0 0 52 3 25 18 46 3.2 27 134 -27 51 59 22 52 7 28 51 56 57 52 9 53 -0.66 153 0 0 51 47 23 18 46 4.6 28 134 -26 51 43 19 51 51 27 51 40 54 51 53 52 -0.66 154 0 0 51 31 0 18 46 6.1 29 135 -25 51 26 56 51 35 4 51 24 30 51 37 30 -0.66 155 0 0 51 14 15 18 46 7.6 29 136 -25 51 10 10 51 18 20 51 7 44 51 20 46 -0.66 156 0 0 50 57 9 18 46 9.1 30 137 -24 50 53 3 51 1 15 50 50 37 51 3 41 -0.66 157 0 0 50 39 41 18 46 10.7 31 138 -23 50 35 35 50 43 48 50 33 9 50 46 15 -0.66 158 0 0 50 21 53 18 46 12.3 31 139 -23 50 17 46 50 26 0 50 15 19 50 28 27 -0.66 159 0 0 50 3 42 18 46 14.0 32 140 -22 49 59 35 50 7 50 49 57 8 50 10 17 -0.66 160 0 0 49 45 10 18 46 15.7 33 141 -21 49 41 2 49 49 18 49 38 34 49 51 46 -0.66 161 0 0 49 26 16 18 46 17.4 33 142 -21 49 22 8 49 30 25 49 19 40 49 32 53 -0.66 162 0 0 49 7 1 18 46 19.2 34 143 -20 49 2 52 49 11 11 49 0 24 49 13 39 -0.66 163 0 0 48 47 25 18 46 21.1 34 144 -19 48 43 15 48 51 35 48 40 47 48 54 4 -0.66 164 0 0 48 27 27 18 46 23.0 35 145 -19 48 23 17 48 31 38 48 20 48 48 34 7 -0.66 165 0 0 48 7 8 18 46 24.9 36 146 -18 48 2 57 48 11 19 48 0 28 48 13 49 -0.66 166 0 0 47 46 28 18 46 26.9 36 147 -17 47 42 17 47 50 40 47 39 47 47 53 10 -0.66 167 0 0 47 25 27 18 46 29.0 37 148 -16 47 21 15 47 29 39 47 18 45 47 32 9 -0.66 168 0 0 47 4 5 18 46 31.0 38 149 -16 46 59 53 47 8 18 46 57 22 47 10 48 -0.66 169 0 0 46 42 22 18 46 33.2 38 150 -15 46 38 9 46 46 35 46 35 39 46 49 6 -0.67 170 0 0 46 20 19 18 46 35.4 39 151 -14 46 16 6 46 24 33 46 13 35 46 27 4 -0.67 171 0 0 45 57 56 18 46 37.6 40 152 -13 45 53 42 46 2 10 45 51 11 46 4 41 -0.67 172 0 0 45 35 12 18 46 39.9 40 153 -12 45 30 58 45 39 27 45 28 26 45 41 59 -0.67 173 0 0 45 12 9 18 46 42.3 41 155 -12 45 7 54 45 16 24 45 5 22 45 18 56 -0.67 174 0 0 44 48 46 18 46 44.7 42 156 -11 44 44 31 44 53 2 44 41 59 44 55 34 -0.67 175 0 0 44 25 4 18 46 47.1 42 157 -10 44 20 48 44 29 20 44 18 16 44 31 53 -0.67 176 0 0 44 1 3 18 46 49.6 43 158 -9 43 56 47 44 5 20 43 54 15 44 7 52 -0.67 177 0 0 43 36 44 18 46 52.2 44 159 -8 43 32 28 43 41 1 43 29 55 43 43 34 -0.67 178 0 0 43 12 7 18 46 54.8 44 160 -7 43 7 50 43 16 24 43 5 17 43 18 57 -0.67 179 0 0 42 47 12 18 46 57.5 45 162 -7 42 42 55 42 51 29 42 40 22 42 54 3 -0.67 -180 0 0 42 22 0 18 47 0.2 46 163 -6 42 17 42 42 26 17 42 15 9 42 28 51 -0.67 -179 0 0 41 56 31 18 47 2.9 46 164 -5 41 52 13 42 0 49 41 49 40 42 3 23 -0.67 -178 0 0 41 30 46 18 47 5.7 47 166 -4 41 26 28 41 35 4 41 23 54 41 37 38 -0.67 -177 0 0 41 4 45 18 47 8.6 47 167 -3 41 0 27 41 9 3 40 57 53 41 11 38 -0.67 -176 0 0 40 38 29 18 47 11.5 48 168 -2 40 34 11 40 42 48 40 31 37 40 45 22 -0.67 -175 0 0 40 11 59 18 47 14.5 49 170 -1 40 7 40 40 16 17 40 5 6 40 18 52 -0.67 -174 0 0 39 45 14 18 47 17.5 49 171 -1 39 40 55 39 49 33 39 38 21 39 52 7 -0.67 -173 0 0 39 18 16 18 47 20.5 50 173 0 39 13 57 39 22 35 39 11 23 39 25 10 -0.67 -172 0 0 38 51 6 18 47 23.6 50 174 1 38 46 47 38 55 25 38 44 13 38 57 59 -0.67 -171 0 0 38 23 43 18 47 26.8 51 176 2 38 19 24 38 28 3 38 16 50 38 30 37 -0.67 -170 0 0 37 56 10 18 47 29.9 51 177 3 37 51 50 38 0 29 37 49 16 38 3 3 -0.67 -169 0 0 37 28 25 18 47 33.2 52 179 4 37 24 6 37 32 45 37 21 32 37 35 19 -0.67 -168 0 0 37 0 31 18 47 36.4 52 181 5 36 56 12 37 4 50 36 53 38 37 7 25 -0.67 -167 0 0 36 32 28 18 47 39.7 53 182 6 36 28 9 36 36 47 36 25 35 36 39 22 -0.67 -166 0 0 36 4 17 18 47 43.1 53 184 7 35 59 57 36 8 36 35 57 23 36 11 10 -0.67 -165 0 0 35 35 58 18 47 46.5 53 186 8 35 31 39 35 40 17 35 29 5 35 42 51 -0.67 -164 0 0 35 7 32 18 47 49.9 54 188 9 35 3 13 35 11 51 35 0 39 35 14 26 -0.67 -163 0 0 34 39 1 18 47 53.4 54 189 10 34 34 42 34 43 20 34 32 8 34 45 54 -0.67 -162 0 0 34 10 25 18 47 56.9 55 191 11 34 6 6 34 14 43 34 3 32 34 17 18 -0.67 -161 0 0 33 41 45 18 48 0.4 55 193 12 33 37 26 33 46 3 33 34 53 33 48 37 -0.67 -160 0 0 33 13 1 18 48 3.9 55 195 13 33 8 43 33 17 19 33 6 9 33 19 53 -0.67 -159 0 0 32 44 15 18 48 7.5 55 197 14 32 39 58 32 48 33 32 37 24 32 51 7 -0.67 -158 0 0 32 15 28 18 48 11.1 56 199 14 32 11 11 32 19 46 32 8 37 32 22 20 -0.67 -157 0 0 31 46 41 18 48 14.7 56 201 15 31 42 23 31 50 58 31 39 50 31 53 32 -0.67 -156 0 0 31 17 54 18 48 18.4 56 203 16 31 13 37 31 22 11 31 11 4 31 24 44 -0.68 -155 0 0 30 49 8 18 48 22.0 56 205 17 30 44 51 30 53 25 30 42 18 30 55 58 -0.68 -154 0 0 30 20 24 18 48 25.7 56 207 18 30 16 8 30 24 41 30 13 35 30 27 13 -0.68 -153 0 0 29 51 44 18 48 29.4 56 209 19 29 47 28 29 56 0 29 44 56 29 58 32 -0.68 -152 0 0 29 23 7 18 48 33.1 56 211 20 29 18 52 29 27 23 29 16 20 29 29 55 -0.68 -151 0 0 28 54 36 18 48 36.8 56 213 21 28 50 21 28 58 51 28 47 49 29 1 23 -0.68 -150 0 0 28 26 11 18 48 40.5 56 215 22 28 21 56 28 30 25 28 19 24 28 32 57 -0.68 -149 0 0 27 57 52 18 48 44.3 56 217 23 27 53 38 28 2 6 27 51 6 28 4 38 -0.68 -148 0 0 27 29 41 18 48 48.0 55 219 24 27 25 27 27 33 55 27 22 56 27 36 26 -0.68 -147 0 0 27 1 38 18 48 51.7 55 220 25 26 57 25 27 5 52 26 54 55 27 8 23 -0.68 -146 0 0 26 33 46 18 48 55.4 55 222 26 26 29 33 26 37 58 26 27 3 26 40 29 -0.68 -145 0 0 26 6 3 18 48 59.1 55 224 27 26 1 51 26 10 15 25 59 21 26 12 46 -0.68 -144 0 0 25 38 31 18 49 2.9 54 226 28 25 34 20 25 42 43 25 31 50 25 45 13 -0.68 -143 0 0 25 11 12 18 49 6.6 54 228 29 25 7 1 25 15 23 25 4 31 25 17 53 -0.68 -142 0 0 24 44 5 18 49 10.2 54 229 30 24 39 55 24 48 16 24 37 26 24 50 45 -0.68 -141 0 0 24 17 12 18 49 13.9 53 231 31 24 13 2 24 21 22 24 10 34 24 23 51 -0.68 -140 0 0 23 50 34 18 49 17.6 53 233 32 23 46 24 23 54 43 23 43 56 23 57 12 -0.68 -139 0 0 23 24 10 18 49 21.2 52 234 33 23 20 1 23 28 19 23 17 33 23 30 48 -0.68 -138 0 0 22 58 3 18 49 24.8 52 236 34 22 53 55 23 2 11 22 51 27 23 4 39 -0.68 -137 0 0 22 32 12 18 49 28.4 51 237 35 22 28 4 22 36 20 22 25 37 22 38 47 -0.68 -136 0 0 22 6 39 18 49 32.0 51 239 35 22 2 32 22 10 46 22 0 5 22 13 13 -0.68 -135 0 0 21 41 23 18 49 35.5 50 240 36 21 37 17 21 45 30 21 34 50 21 47 57 -0.68 -134 0 0 21 16 27 18 49 39.0 49 242 37 21 12 21 21 20 33 21 9 55 21 22 59 -0.68 -133 0 0 20 51 50 18 49 42.5 49 243 38 20 47 45 20 55 55 20 45 19 20 58 21 -0.68 -132 0 0 20 27 33 18 49 45.9 48 244 39 20 23 28 20 31 38 20 21 3 20 34 3 -0.68 -131 0 0 20 3 37 18 49 49.3 47 245 40 19 59 33 20 7 41 19 57 8 20 10 6 -0.68 -130 0 0 19 40 2 18 49 52.7 47 246 41 19 35 58 19 44 5 19 33 33 19 46 30 -0.68 -129 0 0 19 16 48 18 49 56.0 46 248 41 19 12 46 19 20 51 19 10 21 19 23 16 -0.68 -128 0 0 18 53 58 18 49 59.3 45 249 42 18 49 56 18 58 0 18 47 32 19 0 24 -0.68 -127 0 0 18 31 30 18 50 2.5 44 250 43 18 27 28 18 35 31 18 25 5 18 37 55 -0.68 -126 0 0 18 9 25 18 50 5.7 44 251 44 18 5 25 18 13 26 18 3 1 18 15 50 -0.68 -125 0 0 17 47 45 18 50 8.8 43 251 45 17 43 45 17 51 45 17 41 22 17 54 9 -0.68 -124 0 0 17 26 29 18 50 11.9 42 252 45 17 22 29 17 30 29 17 20 7 17 32 52 -0.69 -123 0 0 17 5 38 18 50 15.0 41 253 46 17 1 39 17 9 37 16 59 17 17 11 59 -0.69 -122 0 0 16 45 12 18 50 18.0 40 254 47 16 41 13 16 49 10 16 38 52 16 51 33 -0.69 -121 0 0 16 25 12 18 50 20.9 40 255 48 16 21 14 16 29 10 16 18 52 16 31 31 -0.69 -120 0 0 16 5 38 18 50 23.8 39 256 48 16 1 40 16 9 35 15 59 19 16 11 56 -0.69 -119 0 0 15 46 30 18 50 26.6 38 256 49 15 42 33 15 50 27 15 40 12 15 52 48 -0.69 -118 0 0 15 27 49 18 50 29.4 37 257 49 15 23 53 15 31 45 15 21 32 15 34 6 -0.69 -117 0 0 15 9 35 18 50 32.1 36 258 50 15 5 40 15 13 31 15 3 19 15 15 51 -0.69 -116 0 0 14 51 49 18 50 34.7 35 258 51 14 47 54 14 55 44 14 45 34 14 58 4 -0.69 -115 0 0 14 34 30 18 50 37.3 34 259 51 14 30 36 14 38 25 14 28 16 14 40 45 -0.69 -114 0 0 14 17 40 18 50 39.9 33 259 52 14 13 46 14 21 34 14 11 27 14 23 53 -0.69 -113 0 0 14 1 17 18 50 42.3 32 260 52 13 57 24 14 5 11 13 55 5 14 7 30 -0.69 -112 0 0 13 45 24 18 50 44.7 32 260 53 13 41 31 13 49 17 13 39 12 13 51 36 -0.69 -111 0 0 13 29 59 18 50 47.0 31 261 53 13 26 6 13 33 51 13 23 48 13 36 10 -0.69 -110 0 0 13 15 3 18 50 49.3 30 261 54 13 11 11 13 18 55 13 8 53 13 21 13 -0.69 -109 0 0 13 0 36 18 50 51.5 29 262 54 12 56 45 13 4 28 12 54 27 13 6 46 -0.69 -108 0 0 12 46 39 18 50 53.6 28 262 54 12 42 48 12 50 30 12 40 30 12 52 48 -0.69 -107 0 0 12 33 11 18 50 55.7 27 263 55 12 29 20 12 37 2 12 27 3 12 39 19 -0.69 -106 0 0 12 20 13 18 50 57.7 26 263 55 12 16 23 12 24 3 12 14 6 12 26 20 -0.69 -105 0 0 12 7 45 18 50 59.6 25 263 55 12 3 55 12 11 35 12 1 38 12 13 52 -0.69 -104 0 0 11 55 47 18 51 1.5 24 264 55 11 51 57 11 59 36 11 49 41 12 1 53 -0.69 -103 0 0 11 44 19 18 51 3.3 23 264 55 11 40 30 11 48 8 11 38 13 11 50 24 -0.69 -102 0 0 11 33 21 18 51 5.0 22 264 55 11 29 32 11 37 10 11 27 16 11 39 26 -0.69 -101 0 0 11 22 54 18 51 6.6 21 265 56 11 19 6 11 26 42 11 16 50 11 28 58 -0.69 -100 0 0 11 12 57 18 51 8.2 20 265 56 11 9 9 11 16 45 11 6 54 11 19 1 -0.70 - 99 0 0 11 3 31 18 51 9.7 19 265 56 10 59 43 11 7 19 10 57 28 11 9 35 -0.70 - 98 0 0 10 54 36 18 51 11.1 18 265 56 10 50 48 10 58 23 10 48 33 11 0 39 -0.70 - 97 0 0 10 46 11 18 51 12.5 17 266 56 10 42 24 10 49 58 10 40 9 10 52 14 -0.70 - 96 0 0 10 38 17 18 51 13.8 16 266 55 10 34 30 10 42 4 10 32 16 10 44 19 -0.70 - 95 0 0 10 30 54 18 51 15.0 15 266 55 10 27 8 10 34 41 10 24 53 10 36 56 -0.70 - 94 0 0 10 24 2 18 51 16.1 14 266 55 10 20 16 10 27 49 10 18 1 10 30 3 -0.70 - 93 0 0 10 17 41 18 51 17.2 13 267 55 10 13 55 10 21 27 10 11 41 10 23 42 -0.70 - 92 0 0 10 11 51 18 51 18.1 12 267 55 10 8 5 10 15 37 10 5 51 10 17 52 -0.71 - 91 0 0 10 6 32 18 51 19.0 11 267 54 10 2 47 10 10 18 10 0 32 10 12 32 -0.71 - 90 0 0 10 1 44 18 51 19.9 10 267 54 9 57 59 10 5 30 9 55 45 10 7 44 -0.71 - 89 0 0 9 57 27 18 51 20.6 9 267 54 9 53 42 10 1 13 9 51 28 10 3 27 -0.71 - 88 0 0 9 53 42 18 51 21.3 8 268 53 9 49 57 9 57 27 9 47 43 9 59 41 -0.72 - 87 0 0 9 50 27 18 51 21.9 7 268 53 9 46 42 9 54 12 9 44 28 9 56 26 -0.72 - 86 0 0 9 47 44 18 51 22.4 6 268 53 9 43 59 9 51 29 9 41 45 9 53 43 -0.73 - 85 0 0 9 45 31 18 51 22.9 5 268 52 9 41 46 9 49 16 9 39 33 9 51 30 -0.74 - 84 0 0 9 43 50 18 51 23.3 4 268 52 9 40 5 9 47 35 9 37 51 9 49 49 -0.75 - 83 0 0 9 42 40 18 51 23.6 3 269 51 9 38 55 9 46 25 9 36 41 9 48 39 -0.77 - 82 0 0 9 42 1 18 51 23.8 2 269 51 9 38 16 9 45 46 9 36 2 9 48 0 -0.81 - 81 0 0 9 41 53 18 51 24.0 2 269 50 9 38 8 9 45 38 9 35 54 9 47 52 -0.89 - 80 0 0 9 42 16 18 51 24.0 1 269 49 9 38 31 9 46 1 9 36 17 9 48 14 -1.31 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 447-054201 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 48 49.5690 DE: -00 43 41.991 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 48 49.5692 DE: -00 43 41.993 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.500,0.400) * V mag [mag]: 11.7 * B mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (6005) 1989 BD asteroid class: approx. diameter [km]: 11 approx. diameter ["]: 0.006 distance from Earth [AU]: 2.57000 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#44 date of fit: 2023 Feb 10 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): 0.014", 0.001", 121.347° remarks: * orbital elements for (6005)1989 BD : Mean anomaly = 25.8218535869 deg Arg. of pericenter = 108.8918089818 deg Long. of node = 25.1726407184 deg Inclination = 7.6342627894 deg Eccentricity = 0.1477363067 Semimajor axis = 2.7009916066 AU Perihelion dist = 2.3019570823 AU Mag: H = 13.22, G = 0.15 Epoch of elements : MJD 60653.78366362 TDT (2024 Dec 09.7837) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#442023Feb10,0.38,2024,12,9,18.807921,0.229621,0.509251,15.507333,-7.007037,-0.004799,0.002207,-0.000001,0.000000 -168.5967,-0.8638,-103.95,-22.91,False UCAC4 447-054201,12.81376913,-0.7283306,12.00,11.69,11.52,0.0,0,,12.83492292,-0.8637837,6.52,6.24,0,0,0 6005,1989 BD,18.21,11.444,2.5700,0,0,3.538,-23.98,,2.0,0 0,25.6479,2024,12,9,108.8918,25.1726,7.6343,0.14774,2.70099,2.30196,13.22,5.0,0.15 1.298,0.0137,0.0008,121,0.0018,Known errors,1.80,0,-1,-1 20241209_054201,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:36 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org