IOTA/IOTA-ES occultation update for (1055) Tynka / TYC 4941-00289-1 event on 2024 Dec 07, 02:58 UT Visible from Summary ------- On 2024 Dec 07 UT, the 10.133258634272 km diameter asteroid (1055) Tynka will occult a 10.0 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 7.40 mag to 17.36 mag (the magnitude of the asteroid) for at most 0.390 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: 98 * date and approx. time of event: 2024 Dec 07, 02:54 - 2024 Dec 07, 03:01 * geocentric midpoint of event [JD]: 2460651.62365508 * magnitude of target star: 9.96 * magnitude drop [mag]: 7.40 * estimated maximum duration [s]: 0.390 * Moon: 33 % sunlit, 140° distance * Sun: 70° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 12 * 1 sigma uncertainty interval [path widths]: +/- 0.37 * 1 sigma uncertainty interval [seconds]: +/- 0.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.007, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.007", 0.002", 111°) * approx speed of asteroid's shadow [km/s]: 26.2747 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 4941-00289-1 by 1055 Tynka on 2024 Dec 7 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 - 23 0 0 49 2 5 2 54 34.0 0 91 -58 48 58 52 49 5 19 48 56 29 49 7 42 .... - 22 0 0 49 0 59 2 54 34.0 1 92 -58 48 57 45 49 4 12 48 55 22 49 6 36 -0.31 - 21 0 0 48 59 37 2 54 34.1 1 93 -57 48 56 23 49 2 50 48 54 0 49 5 14 -0.43 - 20 0 0 48 57 59 2 54 34.2 2 94 -57 48 54 46 49 1 13 48 52 22 49 3 37 -0.48 - 19 0 0 48 56 6 2 54 34.3 3 94 -56 48 52 53 48 59 20 48 50 29 49 1 44 -0.50 - 18 0 0 48 53 58 2 54 34.5 3 95 -56 48 50 44 48 57 11 48 48 21 48 59 35 -0.51 - 17 0 0 48 51 34 2 54 34.7 4 96 -55 48 48 20 48 54 47 48 45 56 48 57 11 -0.52 - 16 0 0 48 48 54 2 54 34.9 5 97 -55 48 45 40 48 52 8 48 43 16 48 54 32 -0.53 - 15 0 0 48 45 59 2 54 35.2 5 97 -54 48 42 45 48 49 13 48 40 21 48 51 36 -0.54 - 14 0 0 48 42 48 2 54 35.5 6 98 -54 48 39 34 48 46 2 48 37 10 48 48 26 -0.54 - 13 0 0 48 39 21 2 54 35.9 7 99 -53 48 36 7 48 42 35 48 33 43 48 44 59 -0.54 - 12 0 0 48 35 39 2 54 36.3 7 100 -53 48 32 25 48 38 53 48 30 1 48 41 17 -0.54 - 11 0 0 48 31 41 2 54 36.7 8 101 -52 48 28 26 48 34 55 48 26 3 48 37 19 -0.55 - 10 0 0 48 27 27 2 54 37.2 9 101 -52 48 24 13 48 30 42 48 21 49 48 33 6 -0.55 - 9 0 0 48 22 58 2 54 37.7 9 102 -51 48 19 43 48 26 13 48 17 19 48 28 37 -0.55 - 8 0 0 48 18 13 2 54 38.3 10 103 -51 48 14 58 48 21 28 48 12 34 48 23 52 -0.55 - 7 0 0 48 13 12 2 54 38.9 11 104 -50 48 9 57 48 16 27 48 7 33 48 18 51 -0.55 - 6 0 0 48 7 55 2 54 39.5 11 104 -49 48 4 40 48 11 10 48 2 16 48 13 35 -0.55 - 5 0 0 48 2 23 2 54 40.2 12 105 -49 47 59 7 48 5 38 47 56 43 48 8 3 -0.56 - 4 0 0 47 56 34 2 54 40.9 13 106 -48 47 53 19 47 59 50 47 50 54 48 2 15 -0.56 - 3 0 0 47 50 30 2 54 41.6 13 107 -48 47 47 14 47 53 46 47 44 49 47 56 11 -0.56 - 2 0 0 47 44 10 2 54 42.4 14 107 -47 47 40 54 47 47 26 47 38 29 47 49 51 -0.56 - 1 0 0 47 37 34 2 54 43.3 15 108 -46 47 34 18 47 40 50 47 31 53 47 43 15 -0.56 0 0 0 47 30 42 2 54 44.2 15 109 -46 47 27 25 47 33 58 47 25 0 47 36 23 -0.56 1 0 0 47 23 33 2 54 45.1 16 110 -45 47 20 17 47 26 50 47 17 52 47 29 16 -0.56 2 0 0 47 16 9 2 54 46.0 17 110 -45 47 12 53 47 19 26 47 10 27 47 21 52 -0.56 3 0 0 47 8 29 2 54 47.0 17 111 -44 47 5 12 47 11 46 47 2 47 47 14 12 -0.56 4 0 0 47 0 33 2 54 48.1 18 112 -43 46 57 16 47 3 50 46 54 50 47 6 16 -0.56 5 0 0 46 52 21 2 54 49.2 19 113 -43 46 49 4 46 55 38 46 46 38 46 58 4 -0.56 6 0 0 46 43 53 2 54 50.3 20 114 -42 46 40 35 46 47 10 46 38 9 46 49 37 -0.56 7 0 0 46 35 8 2 54 51.5 20 114 -41 46 31 50 46 38 26 46 29 24 46 40 53 -0.56 8 0 0 46 26 8 2 54 52.7 21 115 -41 46 22 50 46 29 26 46 20 23 46 31 52 -0.56 9 0 0 46 16 51 2 54 53.9 22 116 -40 46 13 33 46 20 9 46 11 6 46 22 36 -0.56 10 0 0 46 7 18 2 54 55.3 22 117 -39 46 4 0 46 10 37 46 1 33 46 13 4 -0.56 11 0 0 45 57 30 2 54 56.6 23 117 -39 45 54 11 46 0 48 45 51 44 46 3 16 -0.56 12 0 0 45 47 25 2 54 58.0 24 118 -38 45 44 6 45 50 44 45 41 38 45 53 11 -0.56 13 0 0 45 37 4 2 54 59.5 24 119 -37 45 33 44 45 40 23 45 31 17 45 42 51 -0.56 14 0 0 45 26 26 2 55 0.9 25 120 -37 45 23 7 45 29 46 45 20 39 45 32 14 -0.56 15 0 0 45 15 33 2 55 2.5 26 121 -36 45 12 13 45 18 53 45 9 46 45 21 21 -0.56 16 0 0 45 4 24 2 55 4.1 27 121 -35 45 1 4 45 7 44 44 58 36 45 10 12 -0.56 17 0 0 44 52 58 2 55 5.7 27 122 -35 44 49 38 44 56 19 44 47 10 44 58 47 -0.56 18 0 0 44 41 17 2 55 7.4 28 123 -34 44 37 56 44 44 38 44 35 28 44 47 6 -0.56 19 0 0 44 29 19 2 55 9.1 29 124 -33 44 25 59 44 32 40 44 23 30 44 35 9 -0.56 20 0 0 44 17 6 2 55 10.9 29 125 -33 44 13 45 44 20 27 44 11 16 44 22 56 -0.56 21 0 0 44 4 37 2 55 12.7 30 126 -32 44 1 15 44 7 58 43 58 46 44 10 28 -0.56 22 0 0 43 51 51 2 55 14.6 31 126 -31 43 48 30 43 55 13 43 46 1 43 57 43 -0.57 23 0 0 43 38 50 2 55 16.5 31 127 -30 43 35 29 43 42 13 43 32 59 43 44 42 -0.57 24 0 0 43 25 34 2 55 18.5 32 128 -30 43 22 12 43 28 56 43 19 42 43 31 26 -0.57 25 0 0 43 12 1 2 55 20.5 33 129 -29 43 8 39 43 15 24 43 6 9 43 17 54 -0.57 26 0 0 42 58 13 2 55 22.6 34 130 -28 42 54 50 43 1 36 42 52 20 43 4 6 -0.57 27 0 0 42 44 10 2 55 24.7 34 131 -27 42 40 47 42 47 33 42 38 16 42 50 3 -0.57 28 0 0 42 29 51 2 55 26.9 35 132 -27 42 26 27 42 33 14 42 23 57 42 35 45 -0.57 29 0 0 42 15 16 2 55 29.1 36 133 -26 42 11 53 42 18 40 42 9 22 42 21 11 -0.57 30 0 0 42 0 27 2 55 31.4 36 134 -25 41 57 3 42 3 51 41 54 32 42 6 22 -0.57 31 0 0 41 45 22 2 55 33.7 37 134 -24 41 41 58 41 48 46 41 39 27 41 51 18 -0.57 32 0 0 41 30 2 2 55 36.1 38 135 -23 41 26 38 41 33 27 41 24 7 41 35 59 -0.57 33 0 0 41 14 28 2 55 38.5 39 136 -23 41 11 3 41 17 53 41 8 32 41 20 25 -0.57 34 0 0 40 58 39 2 55 41.0 39 137 -22 40 55 14 41 2 4 40 52 42 41 4 36 -0.57 35 0 0 40 42 35 2 55 43.5 40 138 -21 40 39 10 40 46 0 40 36 38 40 48 33 -0.57 36 0 0 40 26 17 2 55 46.1 41 139 -20 40 22 52 40 29 43 40 20 20 40 32 15 -0.57 37 0 0 40 9 45 2 55 48.7 41 140 -19 40 6 19 40 13 11 40 3 47 40 15 43 -0.57 38 0 0 39 52 59 2 55 51.4 42 141 -19 39 49 33 39 56 25 39 47 1 39 58 58 -0.57 39 0 0 39 35 59 2 55 54.2 43 142 -18 39 32 33 39 39 25 39 30 0 39 41 58 -0.57 40 0 0 39 18 46 2 55 57.0 44 143 -17 39 15 19 39 22 12 39 12 47 39 24 45 -0.57 41 0 0 39 1 19 2 55 59.8 44 145 -16 38 57 52 39 4 46 38 55 19 39 7 19 -0.57 42 0 0 38 43 39 2 56 2.7 45 146 -15 38 40 12 38 47 6 38 37 39 38 49 40 -0.57 43 0 0 38 25 47 2 56 5.6 46 147 -14 38 22 20 38 29 14 38 19 46 38 31 47 -0.57 44 0 0 38 7 41 2 56 8.6 46 148 -14 38 4 14 38 11 9 38 1 41 38 13 42 -0.57 45 0 0 37 49 24 2 56 11.7 47 149 -13 37 45 56 37 52 51 37 43 23 37 55 25 -0.57 46 0 0 37 30 54 2 56 14.8 48 150 -12 37 27 27 37 34 22 37 24 53 37 36 56 -0.57 47 0 0 37 12 13 2 56 17.9 48 152 -11 37 8 45 37 15 41 37 6 12 37 18 15 -0.57 48 0 0 36 53 21 2 56 21.1 49 153 -10 36 49 53 36 56 49 36 47 19 36 59 23 -0.57 49 0 0 36 34 17 2 56 24.3 50 154 -9 36 30 49 36 37 45 36 28 15 36 40 20 -0.57 50 0 0 36 15 3 2 56 27.6 50 155 -8 36 11 34 36 18 31 36 9 0 36 21 6 -0.57 51 0 0 35 55 38 2 56 31.0 51 157 -7 35 52 10 35 59 7 35 49 35 36 1 41 -0.57 52 0 0 35 36 3 2 56 34.3 52 158 -7 35 32 35 35 39 32 35 30 0 35 42 7 -0.57 53 0 0 35 16 19 2 56 37.8 52 160 -6 35 12 50 35 19 48 35 10 16 35 22 23 -0.57 54 0 0 34 56 25 2 56 41.2 53 161 -5 34 52 57 34 59 54 34 50 22 35 2 29 -0.57 55 0 0 34 36 23 2 56 44.7 53 163 -4 34 32 54 34 39 52 34 30 19 34 42 27 -0.57 56 0 0 34 16 12 2 56 48.3 54 164 -3 34 12 43 34 19 41 34 10 8 34 22 16 -0.57 57 0 0 33 55 53 2 56 51.9 54 166 -2 33 52 24 33 59 22 33 49 49 34 1 57 -0.57 58 0 0 33 35 27 2 56 55.5 55 167 -1 33 31 57 33 38 56 33 29 22 33 41 31 -0.57 59 0 0 33 14 53 2 56 59.2 55 169 0 33 11 24 33 18 22 33 8 49 33 20 57 -0.57 60 0 0 32 54 13 2 57 2.9 56 171 1 32 50 43 32 57 42 32 48 8 33 0 17 -0.57 61 0 0 32 33 26 2 57 6.7 56 172 2 32 29 57 32 36 56 32 27 22 32 39 31 -0.57 62 0 0 32 12 34 2 57 10.4 57 174 2 32 9 4 32 16 3 32 6 29 32 18 39 -0.57 63 0 0 31 51 36 2 57 14.3 57 176 3 31 48 7 31 55 6 31 45 32 31 57 41 -0.57 64 0 0 31 30 34 2 57 18.1 58 178 4 31 27 5 31 34 4 31 24 30 31 36 39 -0.57 65 0 0 31 9 27 2 57 22.0 58 180 5 31 5 58 31 12 57 31 3 23 31 15 32 -0.58 66 0 0 30 48 17 2 57 25.9 58 182 6 30 44 48 30 51 47 30 42 13 30 54 22 -0.58 67 0 0 30 27 4 2 57 29.8 59 184 7 30 23 34 30 30 33 30 20 59 30 33 8 -0.58 68 0 0 30 5 47 2 57 33.8 59 186 8 30 2 18 30 9 17 29 59 43 30 11 52 -0.58 69 0 0 29 44 29 2 57 37.8 59 188 9 29 41 0 29 47 58 29 38 25 29 50 34 -0.58 70 0 0 29 23 9 2 57 41.8 59 190 10 29 19 40 29 26 39 29 17 5 29 29 14 -0.58 71 0 0 29 1 48 2 57 45.8 60 192 11 28 58 19 29 5 17 28 55 44 29 7 53 -0.58 72 0 0 28 40 26 2 57 49.9 60 194 12 28 36 57 28 43 56 28 34 22 28 46 31 -0.58 73 0 0 28 19 5 2 57 54.0 60 196 13 28 15 36 28 22 34 28 13 1 28 25 9 -0.58 74 0 0 27 57 43 2 57 58.0 60 198 14 27 54 14 28 1 12 27 51 40 28 3 47 -0.58 75 0 0 27 36 23 2 58 2.1 60 200 15 27 32 55 27 39 52 27 30 20 27 42 27 -0.58 76 0 0 27 15 5 2 58 6.2 60 203 16 27 11 36 27 18 34 27 9 2 27 21 9 -0.58 77 0 0 26 53 49 2 58 10.4 60 205 16 26 50 20 26 57 18 26 47 46 26 59 52 -0.58 78 0 0 26 32 35 2 58 14.5 60 207 17 26 29 7 26 36 4 26 26 33 26 38 39 -0.58 79 0 0 26 11 25 2 58 18.6 60 209 18 26 7 57 26 14 54 26 5 23 26 17 28 -0.58 80 0 0 25 50 19 2 58 22.8 60 211 19 25 46 51 25 53 48 25 44 17 25 56 22 -0.58 81 0 0 25 29 18 2 58 26.9 59 213 20 25 25 50 25 32 46 25 23 16 25 35 20 -0.58 82 0 0 25 8 21 2 58 31.0 59 215 21 25 4 53 25 11 49 25 2 19 25 14 23 -0.58 83 0 0 24 47 30 2 58 35.2 59 217 22 24 44 2 24 50 58 24 41 28 24 53 32 -0.58 84 0 0 24 26 45 2 58 39.3 59 219 23 24 23 17 24 30 12 24 20 44 24 32 46 -0.58 85 0 0 24 6 6 2 58 43.4 58 221 24 24 2 39 24 9 34 24 0 6 24 12 7 -0.58 86 0 0 23 45 35 2 58 47.5 58 223 25 23 42 8 23 49 2 23 39 35 23 51 36 -0.58 87 0 0 23 25 12 2 58 51.6 58 225 26 23 21 45 23 28 39 23 19 12 23 31 12 -0.58 88 0 0 23 4 57 2 58 55.7 57 227 27 23 1 30 23 8 23 22 58 57 23 10 57 -0.58 89 0 0 22 44 50 2 58 59.8 57 228 28 22 41 24 22 48 17 22 38 51 22 50 50 -0.58 90 0 0 22 24 53 2 59 3.9 56 230 29 22 21 27 22 28 20 22 18 55 22 30 53 -0.58 91 0 0 22 5 6 2 59 7.9 56 232 29 22 1 40 22 8 32 21 59 8 22 11 5 -0.58 92 0 0 21 45 29 2 59 11.9 55 233 30 21 42 4 21 48 55 21 39 31 21 51 28 -0.58 93 0 0 21 26 3 2 59 15.9 54 235 31 21 22 38 21 29 29 21 20 6 21 32 1 -0.58 94 0 0 21 6 49 2 59 19.9 54 236 32 21 3 24 21 10 14 21 0 52 21 12 46 -0.58 95 0 0 20 47 46 2 59 23.8 53 238 33 20 44 21 20 51 11 20 41 49 20 53 43 -0.58 96 0 0 20 28 55 2 59 27.7 53 239 34 20 25 31 20 32 20 20 22 59 20 34 52 -0.58 97 0 0 20 10 17 2 59 31.6 52 240 35 20 6 53 20 13 42 20 4 22 20 16 14 -0.58 98 0 0 19 51 53 2 59 35.4 51 242 36 19 48 29 19 55 17 19 45 58 19 57 49 -0.58 99 0 0 19 33 42 2 59 39.3 51 243 36 19 30 18 19 37 6 19 27 47 19 39 37 -0.58 100 0 0 19 15 45 2 59 43.0 50 244 37 19 12 21 19 19 9 19 9 51 19 21 40 -0.58 101 0 0 18 58 3 2 59 46.8 49 245 38 18 54 39 19 1 26 18 52 9 19 3 57 -0.58 102 0 0 18 40 35 2 59 50.4 48 246 39 18 37 12 18 43 58 18 34 42 18 46 29 -0.58 103 0 0 18 23 23 2 59 54.1 48 247 40 18 20 0 18 26 46 18 17 30 18 29 16 -0.58 104 0 0 18 6 27 2 59 57.7 47 248 40 18 3 4 18 9 49 18 0 34 18 12 19 -0.58 105 0 0 17 49 46 3 0 1.3 46 249 41 17 46 24 17 53 9 17 43 54 17 55 39 -0.58 106 0 0 17 33 22 3 0 4.8 45 250 42 17 30 0 17 36 44 17 27 31 17 39 14 -0.58 107 0 0 17 17 15 3 0 8.2 44 251 43 17 13 54 17 20 37 17 11 24 17 23 7 -0.58 108 0 0 17 1 25 3 0 11.6 43 252 44 16 58 4 17 4 47 16 55 35 17 7 16 -0.59 109 0 0 16 45 53 3 0 15.0 43 253 44 16 42 32 16 49 14 16 40 3 16 51 43 -0.59 110 0 0 16 30 38 3 0 18.3 42 253 45 16 27 18 16 33 59 16 24 49 16 36 28 -0.59 111 0 0 16 15 42 3 0 21.5 41 254 46 16 12 21 16 19 3 16 9 53 16 21 32 -0.59 112 0 0 16 1 4 3 0 24.7 40 255 46 15 57 44 16 4 24 15 55 15 16 6 53 -0.59 113 0 0 15 46 45 3 0 27.8 39 256 47 15 43 25 15 50 5 15 40 57 15 52 33 -0.59 114 0 0 15 32 45 3 0 30.9 38 256 48 15 29 25 15 36 5 15 26 57 15 38 33 -0.59 115 0 0 15 19 4 3 0 33.9 37 257 48 15 15 44 15 22 24 15 13 17 15 24 52 -0.59 116 0 0 15 5 43 3 0 36.9 36 257 49 15 2 23 15 9 2 14 59 56 15 11 30 -0.59 117 0 0 14 52 41 3 0 39.7 36 258 50 14 49 22 14 56 0 14 46 55 14 58 28 -0.59 118 0 0 14 40 0 3 0 42.6 35 258 50 14 36 41 14 43 19 14 34 14 14 45 46 -0.59 119 0 0 14 27 39 3 0 45.3 34 259 51 14 24 20 14 30 58 14 21 53 14 33 25 -0.59 120 0 0 14 15 38 3 0 48.0 33 260 51 14 12 20 14 18 57 14 9 53 14 21 24 -0.59 121 0 0 14 3 58 3 0 50.6 32 260 52 14 0 40 14 7 17 13 58 14 14 9 44 -0.59 122 0 0 13 52 40 3 0 53.2 31 260 52 13 49 22 13 55 58 13 46 55 13 58 24 -0.59 123 0 0 13 41 42 3 0 55.6 30 261 53 13 38 24 13 45 0 13 35 58 13 47 26 -0.59 124 0 0 13 31 6 3 0 58.0 29 261 53 13 27 48 13 34 23 13 25 22 13 36 49 -0.59 125 0 0 13 20 51 3 1 0.4 28 262 53 13 17 34 13 24 8 13 15 8 13 26 34 -0.59 126 0 0 13 10 58 3 1 2.6 27 262 54 13 7 41 13 14 15 13 5 15 13 16 41 -0.59 127 0 0 13 1 26 3 1 4.8 26 262 54 12 58 9 13 4 43 12 55 43 13 7 9 -0.59 128 0 0 12 52 17 3 1 6.9 25 263 54 12 49 0 12 55 33 12 46 34 12 57 59 -0.59 129 0 0 12 43 29 3 1 9.0 24 263 55 12 40 13 12 46 46 12 37 47 12 49 11 -0.59 130 0 0 12 35 4 3 1 10.9 23 263 55 12 31 48 12 38 20 12 29 22 12 40 46 -0.59 131 0 0 12 27 1 3 1 12.8 22 264 55 12 23 45 12 30 17 12 21 20 12 32 43 -0.59 132 0 0 12 19 21 3 1 14.6 21 264 55 12 16 5 12 22 37 12 13 40 12 25 2 -0.59 133 0 0 12 12 3 3 1 16.4 20 264 55 12 8 47 12 15 19 12 6 22 12 17 44 -0.59 134 0 0 12 5 8 3 1 18.0 19 265 55 12 1 52 12 8 23 11 59 27 12 10 48 -0.59 135 0 0 11 58 35 3 1 19.6 19 265 55 11 55 20 12 1 51 11 52 55 12 4 16 -0.59 136 0 0 11 52 26 3 1 21.1 18 265 55 11 49 10 11 55 41 11 46 46 11 58 6 -0.60 137 0 0 11 46 39 3 1 22.5 17 266 55 11 43 24 11 49 54 11 40 59 11 52 19 -0.60 138 0 0 11 41 15 3 1 23.9 16 266 55 11 38 0 11 44 30 11 35 36 11 46 55 -0.60 139 0 0 11 36 14 3 1 25.1 15 266 55 11 33 0 11 39 29 11 30 35 11 41 54 -0.60 140 0 0 11 31 37 3 1 26.3 14 266 55 11 28 22 11 34 52 11 25 58 11 37 16 -0.60 141 0 0 11 27 22 3 1 27.4 13 266 55 11 24 8 11 30 37 11 21 43 11 33 2 -0.60 142 0 0 11 23 31 3 1 28.4 12 267 55 11 20 17 11 26 46 11 17 52 11 29 10 -0.60 143 0 0 11 20 3 3 1 29.3 11 267 55 11 16 48 11 23 18 11 14 24 11 25 42 -0.61 144 0 0 11 16 58 3 1 30.2 10 267 54 11 13 44 11 20 13 11 11 20 11 22 37 -0.61 145 0 0 11 14 16 3 1 31.0 9 267 54 11 11 2 11 17 31 11 8 38 11 19 55 -0.61 146 0 0 11 11 58 3 1 31.7 8 268 54 11 8 44 11 15 12 11 6 20 11 17 36 -0.61 147 0 0 11 10 3 3 1 32.3 7 268 53 11 6 49 11 13 17 11 4 25 11 15 41 -0.62 148 0 0 11 8 31 3 1 32.8 6 268 53 11 5 17 11 11 45 11 2 53 11 14 9 -0.63 149 0 0 11 7 23 3 1 33.2 5 268 53 11 4 8 11 10 37 11 1 45 11 13 1 -0.64 150 0 0 11 6 37 3 1 33.6 4 268 52 11 3 23 11 9 52 11 0 59 11 12 16 -0.65 151 0 0 11 6 15 3 1 33.9 3 269 52 11 3 1 11 9 30 11 0 38 11 11 54 -0.68 152 0 0 11 6 17 3 1 34.1 2 269 51 11 3 3 11 9 31 11 0 39 11 11 55 -0.73 153 0 0 11 6 41 3 1 34.2 1 269 51 11 3 27 11 9 55 11 1 3 11 12 19 -0.89 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 4941-00289-1 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 22 07.2749 DE: -00 45 42.790 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 22 07.2751 DE: -00 45 42.791 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 10.0 * B mag [mag]: 10.4 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1055) Tynka asteroid class: approx. diameter [km]: 10 approx. diameter ["]: 0.005 distance from Earth [AU]: 2.78160 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 date of fit: 2022 Nov 26 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", 0.002", 110.637° remarks: * orbital elements for (1055)Tynka : Mean anomaly = 211.0560841382 deg Arg. of pericenter = 176.5757887234 deg Long. of node = 147.0871406394 deg Inclination = 5.2783081549 deg Eccentricity = 0.2085404018 Semimajor axis = 2.1978132959 AU Perihelion dist = 1.7394804280 AU Mag: H = 12.03, G = 0.15 Epoch of elements : MJD 60651.12365516 TDT (2024 Dec 07.1237) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552022Nov26,0.39,2024,12,7,2.967722,0.161097,0.472056,14.032930,-4.796888,-0.005060,0.002240,0.000000,0.000000 64.9520,-0.8995,133.36,-22.65,False TYC 4941-00289-1,12.36868745,-0.7618860,10.41,9.96,9.72,0.1,0,,12.38984887,-0.8994547,7.40,7.19,0,0,0 1055,Tynka,17.36,10.335,2.7816,0,0,2.959,-15.17,,0.8,0 0,211.0187,2024,12,7,176.5758,147.0871,5.2783,0.20854,2.19781,1.73948,12.03,5.0,0.15 1.370,0.0070,0.0019,111,0.0019,Known errors,1.16,0,-1,-1 20241207_0289-1,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:30 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org