IOTA/IOTA-ES occultation update for (77) Frigga / UCAC4 576-037972 event on 2024 Oct 05, 22:41 UT Visible from Summary ------- On 2024 Oct 05 UT, the 66.955957956441 km diameter asteroid (77) Frigga will occult a 10.7 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 2.71 mag to 13.33 mag (the magnitude of the asteroid) for at most 3.450 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: 2024 Oct 05, 22:36 - 2024 Oct 05, 22:47 * geocentric midpoint of event [JD]: 2460589.44567329 * magnitude of target star: 10.71 * magnitude drop [mag]: 2.71 * estimated maximum duration [s]: 3.450 * Moon: 8 % sunlit, 121° distance * Sun: 87° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 68 * 1 sigma uncertainty interval [path widths]: +/- 0.03 * 1 sigma uncertainty interval [seconds]: +/- 0.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.009, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.009", 0.001", 98°) * approx speed of asteroid's shadow [km/s]: 19.4724 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 576-037972 by 77 Frigga on 2024 Oct 5 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 19 0 0 10 39 8 22 36 21.6 0 65 -84 10 18 45 10 59 31 10 17 40 11 0 36 .... 20 0 0 11 7 21 22 36 21.7 1 65 -84 10 46 59 11 27 45 10 45 54 11 28 50 -0.20 21 0 0 11 35 30 22 36 21.9 2 65 -83 11 15 8 11 55 53 11 14 3 11 56 58 -0.18 22 0 0 12 3 32 22 36 22.3 4 65 -82 11 43 11 12 23 55 11 42 6 12 25 0 -0.17 23 0 0 12 31 28 22 36 22.7 5 65 -81 12 11 8 12 51 50 12 10 3 12 52 55 -0.16 24 0 0 12 59 17 22 36 23.3 6 66 -80 12 38 57 13 19 38 12 37 52 13 20 43 -0.16 25 0 0 13 26 57 22 36 24.0 7 66 -79 13 6 38 13 47 18 13 5 33 13 48 23 -0.16 26 0 0 13 54 29 22 36 24.8 8 66 -78 13 34 11 14 14 48 13 33 6 14 15 54 -0.16 27 0 0 14 21 51 22 36 25.7 9 66 -77 14 1 34 14 42 10 14 0 29 14 43 15 -0.15 28 0 0 14 49 3 22 36 26.7 10 67 -76 14 28 47 15 9 21 14 27 42 15 10 26 -0.15 29 0 0 15 16 5 22 36 27.8 11 67 -75 14 55 49 15 36 21 14 54 45 15 37 26 -0.15 30 0 0 15 42 55 22 36 29.1 12 67 -74 15 22 40 16 3 10 15 21 36 16 4 15 -0.15 31 0 0 16 9 32 22 36 30.4 13 67 -73 15 49 19 16 29 46 15 48 15 16 30 51 -0.15 32 0 0 16 35 57 22 36 31.9 14 68 -72 16 15 46 16 56 10 16 14 41 16 57 15 -0.15 33 0 0 17 2 9 22 36 33.4 15 68 -71 16 41 59 17 22 21 16 40 54 17 23 25 -0.15 34 0 0 17 28 7 22 36 35.1 16 68 -70 17 7 58 17 48 17 17 6 54 17 49 22 -0.15 35 0 0 17 53 50 22 36 36.9 17 69 -69 17 33 43 18 13 59 17 32 39 18 15 3 -0.15 36 0 0 18 19 19 22 36 38.7 18 69 -68 17 59 13 18 39 26 17 58 9 18 40 30 -0.15 37 0 0 18 44 32 22 36 40.7 20 69 -67 18 24 28 19 4 37 18 23 23 19 5 41 -0.15 38 0 0 19 9 29 22 36 42.8 21 70 -66 18 49 26 19 29 32 18 48 22 19 30 36 -0.15 39 0 0 19 34 9 22 36 44.9 22 70 -65 19 14 8 19 54 11 19 13 4 19 55 15 -0.15 40 0 0 19 58 32 22 36 47.2 23 70 -64 19 38 33 20 18 32 19 37 29 20 19 36 -0.15 41 0 0 20 22 38 22 36 49.5 24 71 -63 20 2 41 20 42 36 20 1 37 20 43 40 -0.15 42 0 0 20 46 26 22 36 51.9 25 71 -62 20 26 30 21 6 22 20 25 27 21 7 26 -0.15 43 0 0 21 9 55 22 36 54.4 26 71 -61 20 50 2 21 29 49 20 48 58 21 30 53 -0.15 44 0 0 21 33 6 22 36 57.0 27 72 -60 21 13 14 21 52 58 21 12 11 21 54 1 -0.15 45 0 0 21 55 57 22 36 59.7 28 72 -59 21 36 8 22 15 47 21 35 4 22 16 51 -0.15 46 0 0 22 18 29 22 37 2.5 29 73 -58 21 58 42 22 38 17 21 57 38 22 39 21 -0.15 47 0 0 22 40 41 22 37 5.3 30 73 -57 22 20 56 23 0 27 22 19 53 23 1 30 -0.15 48 0 0 23 2 33 22 37 8.2 31 74 -56 22 42 50 23 22 17 22 41 47 23 23 20 -0.15 49 0 0 23 24 4 22 37 11.2 32 74 -55 23 4 23 23 43 46 23 3 20 23 44 49 -0.15 50 0 0 23 45 15 22 37 14.3 33 74 -54 23 25 36 24 4 54 23 24 33 24 5 57 -0.14 51 0 0 24 6 4 22 37 17.4 34 75 -53 23 46 27 24 25 41 23 45 25 24 26 44 -0.14 52 0 0 24 26 32 22 37 20.6 35 75 -52 24 6 57 24 46 7 24 5 55 24 47 10 -0.14 53 0 0 24 46 38 22 37 23.9 36 76 -51 24 27 6 25 6 11 24 26 3 25 7 14 -0.14 54 0 0 25 6 23 22 37 27.2 37 76 -50 24 46 53 25 25 53 24 45 50 25 26 56 -0.14 55 0 0 25 25 45 22 37 30.6 38 77 -49 25 6 17 25 45 14 25 5 15 25 46 16 -0.14 56 0 0 25 44 45 22 37 34.0 39 77 -48 25 25 19 26 4 11 25 24 17 26 5 14 -0.14 57 0 0 26 3 22 22 37 37.5 39 78 -47 25 43 59 26 22 47 25 42 57 26 23 49 -0.14 58 0 0 26 21 37 22 37 41.1 40 78 -46 26 2 16 26 40 59 26 1 14 26 42 1 -0.14 59 0 0 26 39 30 22 37 44.7 41 79 -45 26 20 11 26 58 49 26 19 9 26 59 51 -0.14 60 0 0 26 56 59 22 37 48.4 42 80 -44 26 37 42 27 16 16 26 36 40 27 17 18 -0.14 61 0 0 27 14 5 22 37 52.1 43 80 -43 26 54 50 27 33 20 26 53 49 27 34 22 -0.14 62 0 0 27 30 48 22 37 55.9 44 81 -42 27 11 35 27 50 1 27 10 34 27 51 2 -0.14 63 0 0 27 47 7 22 37 59.7 45 81 -41 27 27 57 28 6 18 27 26 56 28 7 20 -0.14 64 0 0 28 3 3 22 38 3.6 46 82 -40 27 43 56 28 22 12 27 42 54 28 23 14 -0.14 65 0 0 28 18 36 22 38 7.5 47 83 -39 27 59 30 28 37 43 27 58 29 28 38 44 -0.14 66 0 0 28 33 45 22 38 11.4 48 83 -39 28 14 41 28 52 50 28 13 40 28 53 51 -0.14 67 0 0 28 48 31 22 38 15.4 49 84 -38 28 29 29 29 7 33 28 28 28 29 8 34 -0.14 68 0 0 29 2 52 22 38 19.5 50 85 -37 28 43 53 29 21 53 28 42 52 29 22 54 -0.14 69 0 0 29 16 50 22 38 23.5 51 85 -36 28 57 53 29 35 49 28 56 52 29 36 49 -0.14 70 0 0 29 30 24 22 38 27.7 52 86 -35 29 11 29 29 49 21 29 10 28 29 50 21 -0.14 71 0 0 29 43 34 22 38 31.8 52 87 -34 29 24 41 30 2 29 29 23 40 30 3 30 -0.14 72 0 0 29 56 21 22 38 36.0 53 87 -33 29 37 29 30 15 13 29 36 29 30 16 14 -0.14 73 0 0 30 8 43 22 38 40.2 54 88 -32 29 49 53 30 27 34 29 48 53 30 28 34 -0.14 74 0 0 30 20 42 22 38 44.5 55 89 -31 30 1 53 30 39 30 30 0 53 30 40 31 -0.14 75 0 0 30 32 16 22 38 48.7 56 90 -30 30 13 30 30 51 3 30 12 30 30 52 3 -0.14 76 0 0 30 43 27 22 38 53.1 57 90 -29 30 24 42 31 2 12 30 23 42 31 3 12 -0.14 77 0 0 30 54 13 22 38 57.4 58 91 -29 30 35 30 31 12 57 30 34 30 31 13 57 -0.14 78 0 0 31 4 36 22 39 1.8 59 92 -28 30 45 54 31 23 18 30 44 55 31 24 18 -0.14 79 0 0 31 14 34 22 39 6.2 59 93 -27 30 55 55 31 33 15 30 54 55 31 34 15 -0.14 80 0 0 31 24 9 22 39 10.6 60 94 -26 31 5 31 31 42 48 31 4 31 31 43 48 -0.14 81 0 0 31 33 20 22 39 15.0 61 95 -25 31 14 43 31 51 57 31 13 43 31 52 57 -0.14 82 0 0 31 42 6 22 39 19.5 62 96 -24 31 23 31 32 0 42 31 22 32 32 1 42 -0.14 83 0 0 31 50 29 22 39 24.0 63 97 -23 31 31 55 32 9 4 31 30 56 32 10 3 -0.14 84 0 0 31 58 28 22 39 28.5 64 98 -22 31 39 56 32 17 1 31 38 56 32 18 1 -0.14 85 0 0 32 6 3 22 39 33.1 65 99 -21 31 47 32 32 24 35 31 46 33 32 25 34 -0.14 86 0 0 32 13 14 22 39 37.6 65 100 -21 31 54 44 32 31 45 31 53 45 32 32 44 -0.14 87 0 0 32 20 1 22 39 42.2 66 101 -20 32 1 33 32 38 31 32 0 33 32 39 30 -0.14 88 0 0 32 26 25 22 39 46.8 67 102 -19 32 7 57 32 44 53 32 6 58 32 45 53 -0.14 89 0 0 32 32 24 22 39 51.4 68 103 -18 32 13 58 32 50 52 32 12 58 32 51 51 -0.14 90 0 0 32 38 0 22 39 56.1 69 105 -17 32 19 34 32 56 27 32 18 35 32 57 26 -0.14 91 0 0 32 43 12 22 40 0.7 69 106 -16 32 24 47 33 1 38 32 23 48 33 2 37 -0.14 92 0 0 32 48 0 22 40 5.4 70 107 -15 32 29 36 33 6 25 32 28 37 33 7 24 -0.14 93 0 0 32 52 24 22 40 10.1 71 109 -15 32 34 1 33 10 48 32 33 2 33 11 47 -0.14 94 0 0 32 56 25 22 40 14.8 72 111 -14 32 38 2 33 14 48 32 37 3 33 15 47 -0.14 95 0 0 33 0 2 22 40 19.5 73 112 -13 32 41 40 33 18 24 32 40 41 33 19 23 -0.14 96 0 0 33 3 15 22 40 24.2 73 114 -12 32 44 53 33 21 37 32 43 54 33 22 36 -0.14 97 0 0 33 6 4 22 40 29.0 74 116 -11 32 47 43 33 24 26 32 46 44 33 25 25 -0.14 98 0 0 33 8 30 22 40 33.7 75 118 -10 32 50 9 33 26 51 32 49 10 33 27 50 -0.14 99 0 0 33 10 32 22 40 38.5 75 120 -9 32 52 11 33 28 52 32 51 13 33 29 51 -0.14 100 0 0 33 12 10 22 40 43.3 76 123 -9 32 53 50 33 30 30 32 52 51 33 31 29 -0.14 101 0 0 33 13 24 22 40 48.1 77 126 -8 32 55 5 33 31 45 32 54 6 33 32 43 -0.14 102 0 0 33 14 15 22 40 52.9 78 128 -7 32 55 56 33 32 35 32 54 57 33 33 34 -0.14 103 0 0 33 14 42 22 40 57.7 78 132 -6 32 56 23 33 33 2 32 55 24 33 34 1 -0.14 104 0 0 33 14 46 22 41 2.6 79 135 -5 32 56 26 33 33 6 32 55 28 33 34 5 -0.14 105 0 0 33 14 25 22 41 7.4 79 139 -4 32 56 6 33 32 46 32 55 7 33 33 44 -0.14 106 0 0 33 13 41 22 41 12.3 80 143 -3 32 55 22 33 32 2 32 54 23 33 33 0 -0.14 107 0 0 33 12 34 22 41 17.1 80 148 -3 32 54 14 33 30 54 32 53 15 33 31 53 -0.14 108 0 0 33 11 2 22 41 22.0 81 153 -2 32 52 42 33 29 23 32 51 44 33 30 22 -0.14 109 0 0 33 9 7 22 41 26.9 81 159 -1 32 50 47 33 27 28 32 49 48 33 28 27 -0.14 110 0 0 33 6 48 22 41 31.8 81 165 0 32 48 27 33 25 10 32 47 29 33 26 9 -0.14 111 0 0 33 4 6 22 41 36.7 82 171 1 32 45 44 33 22 28 32 44 46 33 23 27 -0.14 112 0 0 33 0 59 22 41 41.6 82 178 2 32 42 37 33 19 22 32 41 39 33 20 21 -0.14 113 0 0 32 57 29 22 41 46.5 82 185 3 32 39 7 33 15 52 32 38 8 33 16 51 -0.14 114 0 0 32 53 35 22 41 51.4 82 191 3 32 35 12 33 11 59 32 34 13 33 12 58 -0.14 115 0 0 32 49 17 22 41 56.3 82 198 4 32 30 53 33 7 42 32 29 55 33 8 41 -0.14 116 0 0 32 44 36 22 42 1.2 81 204 5 32 26 11 33 3 1 32 25 12 33 4 0 -0.14 117 0 0 32 39 30 22 42 6.2 81 210 6 32 21 5 32 57 56 32 20 6 32 58 55 -0.14 118 0 0 32 34 1 22 42 11.1 81 216 7 32 15 34 32 52 28 32 14 35 32 53 27 -0.14 119 0 0 32 28 7 22 42 16.0 80 221 8 32 9 40 32 46 36 32 8 41 32 47 35 -0.14 120 0 0 32 21 50 22 42 21.0 80 226 9 32 3 22 32 40 19 32 2 23 32 41 19 -0.14 121 0 0 32 15 9 22 42 25.9 79 230 9 31 56 39 32 33 39 31 55 40 32 34 39 -0.14 122 0 0 32 8 4 22 42 30.9 79 234 10 31 49 33 32 26 35 31 48 34 32 27 35 -0.14 123 0 0 32 0 35 22 42 35.8 78 237 11 31 42 2 32 19 7 31 41 3 32 20 7 -0.14 124 0 0 31 52 41 22 42 40.8 77 240 12 31 34 8 32 11 15 31 33 9 32 12 15 -0.14 125 0 0 31 44 24 22 42 45.7 77 243 13 31 25 49 32 3 0 31 24 50 32 3 59 -0.14 126 0 0 31 35 43 22 42 50.7 76 246 14 31 17 7 31 54 20 31 16 7 31 55 19 -0.14 127 0 0 31 26 37 22 42 55.6 75 248 15 31 8 0 31 45 16 31 7 0 31 46 15 -0.14 128 0 0 31 17 8 22 43 0.5 74 251 16 30 58 29 31 35 48 30 57 29 31 36 47 -0.14 129 0 0 31 7 14 22 43 5.5 74 253 16 30 48 33 31 25 56 30 47 34 31 26 56 -0.14 130 0 0 30 56 56 22 43 10.4 73 255 17 30 38 14 31 15 40 30 37 14 31 16 39 -0.14 131 0 0 30 46 14 22 43 15.3 72 256 18 30 27 30 31 4 59 30 26 30 31 5 59 -0.14 132 0 0 30 35 8 22 43 20.3 71 258 19 30 16 23 30 53 55 30 15 23 30 54 55 -0.14 133 0 0 30 23 38 22 43 25.2 70 260 20 30 4 51 30 42 27 30 3 50 30 43 27 -0.14 134 0 0 30 11 44 22 43 30.1 70 261 21 29 52 54 30 30 34 29 51 54 30 31 34 -0.14 135 0 0 29 59 25 22 43 35.0 69 262 22 29 40 34 30 18 17 29 39 34 30 19 18 -0.14 136 0 0 29 46 43 22 43 39.9 68 264 23 29 27 49 30 5 37 29 26 49 30 6 37 -0.14 137 0 0 29 33 36 22 43 44.8 67 265 24 29 14 41 29 52 32 29 13 40 29 53 33 -0.14 138 0 0 29 20 5 22 43 49.6 66 266 25 29 1 8 29 39 3 29 0 7 29 40 4 -0.14 139 0 0 29 6 10 22 43 54.5 65 267 25 28 47 11 29 25 10 28 46 10 29 26 11 -0.14 140 0 0 28 51 51 22 43 59.3 65 268 26 28 32 50 29 10 53 28 31 49 29 11 54 -0.14 141 0 0 28 37 8 22 44 4.1 64 269 27 28 18 5 28 56 13 28 17 4 28 57 14 -0.14 142 0 0 28 22 1 22 44 8.9 63 270 28 28 2 56 28 41 8 28 1 55 28 42 9 -0.14 143 0 0 28 6 31 22 44 13.7 62 271 29 27 47 23 28 25 39 27 46 22 28 26 41 -0.14 144 0 0 27 50 36 22 44 18.5 61 272 30 27 31 27 28 9 47 27 30 25 28 10 48 -0.14 145 0 0 27 34 18 22 44 23.2 60 273 31 27 15 6 27 53 31 27 14 5 27 54 33 -0.14 146 0 0 27 17 36 22 44 27.9 59 274 32 26 58 22 27 36 51 26 57 21 27 37 53 -0.14 147 0 0 27 0 31 22 44 32.6 58 275 33 26 41 15 27 19 48 26 40 13 27 20 50 -0.14 148 0 0 26 43 2 22 44 37.3 57 276 34 26 23 44 27 2 22 26 22 42 27 3 24 -0.14 149 0 0 26 25 10 22 44 41.9 56 276 35 26 5 50 26 44 32 26 4 48 26 45 34 -0.14 150 0 0 26 6 55 22 44 46.5 55 277 36 25 47 32 26 26 19 25 46 30 26 27 21 -0.14 151 0 0 25 48 17 22 44 51.1 54 278 37 25 28 52 26 7 44 25 27 50 26 8 46 -0.14 152 0 0 25 29 16 22 44 55.6 53 278 38 25 9 49 25 48 45 25 8 46 25 49 47 -0.14 153 0 0 25 9 53 22 45 0.1 53 279 39 24 50 23 25 29 24 24 49 20 25 30 26 -0.14 154 0 0 24 50 7 22 45 4.6 52 280 40 24 30 35 25 9 40 24 29 32 25 10 42 -0.14 155 0 0 24 29 58 22 45 9.0 51 280 41 24 10 24 24 49 34 24 9 21 24 50 37 -0.14 156 0 0 24 9 28 22 45 13.4 50 281 41 23 49 52 24 29 6 23 48 49 24 30 9 -0.14 157 0 0 23 48 36 22 45 17.8 49 282 42 23 28 57 24 8 16 23 27 55 24 9 19 -0.14 158 0 0 23 27 23 22 45 22.0 48 282 43 23 7 42 23 47 5 23 6 39 23 48 8 -0.15 159 0 0 23 5 48 22 45 26.3 47 283 44 22 46 5 23 25 32 22 45 2 23 26 36 -0.15 160 0 0 22 43 52 22 45 30.5 46 283 45 22 24 7 23 3 39 22 23 4 23 4 42 -0.15 161 0 0 22 21 36 22 45 34.6 45 284 46 22 1 49 22 41 25 22 0 45 22 42 28 -0.15 162 0 0 21 59 0 22 45 38.7 44 284 47 21 39 10 22 18 50 21 38 7 22 19 54 -0.15 163 0 0 21 36 3 22 45 42.7 43 285 48 21 16 12 21 55 56 21 15 8 21 57 0 -0.15 164 0 0 21 12 47 22 45 46.7 42 285 49 20 52 54 21 32 42 20 51 50 21 33 46 -0.15 165 0 0 20 49 12 22 45 50.6 41 286 50 20 29 16 21 9 9 20 28 13 21 10 13 -0.15 166 0 0 20 25 18 22 45 54.4 40 286 51 20 5 20 20 45 17 20 4 17 20 46 21 -0.15 167 0 0 20 1 6 22 45 58.2 39 287 52 19 41 6 20 21 7 19 40 2 20 22 11 -0.15 168 0 0 19 36 36 22 46 1.9 38 287 53 19 16 34 19 56 38 19 15 30 19 57 42 -0.15 169 0 0 19 11 48 22 46 5.5 36 287 54 18 51 45 19 31 53 18 50 41 19 32 57 -0.15 170 0 0 18 46 44 22 46 9.1 35 288 55 18 26 39 19 6 50 18 25 34 19 7 54 -0.15 171 0 0 18 21 23 22 46 12.5 34 288 56 18 1 16 18 41 31 18 0 12 18 42 35 -0.15 172 0 0 17 55 46 22 46 15.9 33 289 57 17 35 38 18 15 55 17 34 33 18 17 0 -0.15 173 0 0 17 29 54 22 46 19.2 32 289 58 17 9 44 17 50 5 17 8 39 17 51 9 -0.15 174 0 0 17 3 47 22 46 22.5 31 289 59 16 43 35 17 23 59 16 42 31 17 25 4 -0.15 175 0 0 16 37 26 22 46 25.6 30 290 60 16 17 13 16 57 39 16 16 8 16 58 44 -0.15 176 0 0 16 10 51 22 46 28.7 29 290 61 15 50 37 16 31 6 15 49 32 16 32 11 -0.15 177 0 0 15 44 3 22 46 31.6 28 290 62 15 23 48 16 4 19 15 22 43 16 5 24 -0.15 178 0 0 15 17 3 22 46 34.5 27 291 63 14 56 46 15 37 20 14 55 41 15 38 25 -0.15 179 0 0 14 49 51 22 46 37.3 26 291 64 14 29 33 15 10 10 14 28 28 15 11 15 -0.15 180 0 0 14 22 28 22 46 39.9 25 291 65 14 2 9 14 42 48 14 1 4 14 43 53 -0.15 -179 0 0 13 54 54 22 46 42.5 24 292 66 13 34 35 14 15 15 13 33 30 14 16 20 -0.15 -178 0 0 13 27 11 22 46 45.0 23 292 67 13 6 51 13 47 33 13 5 46 13 48 38 -0.16 -177 0 0 12 59 19 22 46 47.3 22 292 68 12 38 58 13 19 42 12 37 53 13 20 47 -0.16 -176 0 0 12 31 19 22 46 49.6 21 292 69 12 10 57 12 51 42 12 9 52 12 52 47 -0.16 -175 0 0 12 3 11 22 46 51.8 19 293 70 11 42 48 12 23 35 11 41 43 12 24 40 -0.16 -174 0 0 11 34 56 22 46 53.8 18 293 71 11 14 33 11 55 21 11 13 28 11 56 26 -0.16 -173 0 0 11 6 36 22 46 55.7 17 293 72 10 46 12 11 27 0 10 45 7 11 28 6 -0.16 -172 0 0 10 38 9 22 46 57.6 16 293 73 10 17 46 10 58 34 10 16 40 10 59 40 -0.16 -171 0 0 10 9 39 22 46 59.3 15 293 73 9 49 15 10 30 4 9 48 9 10 31 9 -0.16 -170 0 0 9 41 4 22 47 0.9 14 294 74 9 20 40 10 1 30 9 19 35 10 2 35 -0.16 -169 0 0 9 12 27 22 47 2.3 13 294 75 8 52 3 9 32 52 8 50 57 9 33 58 -0.16 -168 0 0 8 43 47 22 47 3.7 12 294 76 8 23 23 9 4 13 8 22 18 9 5 18 -0.17 -167 0 0 8 15 6 22 47 4.9 11 294 76 7 54 42 8 35 32 7 53 37 8 36 37 -0.17 -166 0 0 7 46 24 22 47 6.0 10 294 77 7 26 1 8 6 50 7 24 55 8 7 55 -0.17 -165 0 0 7 17 43 22 47 7.0 8 294 78 6 57 19 7 38 8 6 56 14 7 39 13 -0.17 -164 0 0 6 49 2 22 47 7.9 7 294 78 6 28 39 7 9 26 6 27 34 7 10 32 -0.18 -163 0 0 6 20 23 22 47 8.7 6 295 78 6 0 0 6 40 47 5 58 55 6 41 52 -0.18 -162 0 0 5 51 46 22 47 9.3 5 295 79 5 31 24 6 12 10 5 30 19 6 13 15 -0.19 -161 0 0 5 23 13 22 47 9.8 4 295 79 5 2 51 5 43 35 5 1 46 5 44 41 -0.20 -160 0 0 4 54 43 22 47 10.2 3 295 79 4 34 22 5 15 5 4 33 17 5 16 10 -0.23 -159 0 0 4 26 18 22 47 10.5 2 295 79 4 5 58 4 46 40 4 4 53 4 47 45 -0.27 -158 0 0 3 57 59 22 47 10.6 1 295 79 3 37 40 4 18 19 3 36 35 4 19 25 -0.47 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 576-037972 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 09 53.9320 DE: +25 03 23.661 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 09 53.9320 DE: +25 03 23.661 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.7 * B mag [mag]: 11.4 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (77) Frigga asteroid class: approx. diameter [km]: 67 approx. diameter ["]: 0.043 distance from Earth [AU]: 2.15150 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#101 date of fit: 2023 Apr 24 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): 0.009", 0.001", 97.873° remarks: * orbital elements for (77)Frigga : Mean anomaly = 13.6165249878 deg Arg. of pericenter = 61.3518094410 deg Long. of node = 1.0864269898 deg Inclination = 2.4207044555 deg Eccentricity = 0.1339369775 Semimajor axis = 2.6693415783 AU Perihelion dist = 2.3118180353 AU Mag: H = 8.68, G = 0.16 Epoch of elements : MJD 60588.94567308 TDT (2024 Oct 05.9457) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1012023Apr24,3.45,2024,10,5,22.696159,0.009120,0.135072,10.966948,-0.723015,-0.005523,0.000693,0.000000,0.000000 112.3162,25.0171,-163.41,-5.21,False UCAC4 576-037972,7.16498108,25.0565727,11.41,10.71,10.33,0.1,0,,7.19017339,25.0171361,2.72,2.65,0,0,0 77,Frigga,13.33,67.112,2.1515,0,0,3.298,-2.96,,3.4,0 0,13.4028,2024,10,5,61.3518,1.0864,2.4207,0.13394,2.66934,2.31182,8.67,5.0,0.15 1.027,0.0093,0.0009,98,0.0011,Known errors,0.92,0,-1,-1 20241005_037972,60140.61 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 14:42 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org