IOTA/IOTA-ES occultation update for (204) Kallisto / UCAC4 536-027746 event on 2024 Sep 06, 10:14 UT Visible from Summary ------- On 2024 Sep 06 UT, the 49.048 km diameter asteroid (204) Kallisto will occult a 11.4 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 3.57 mag to 14.97 mag (the magnitude of the asteroid) for at most 1.900 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 Sep 06, 10:10 - 2024 Sep 06, 10:18 * geocentric midpoint of event [JD]: 2460559.92660058 * magnitude of target star: 11.44 * magnitude drop [mag]: 3.57 * estimated maximum duration [s]: 1.900 * Moon: 10 % sunlit, 104° distance * Sun: 67° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 50 * 1 sigma uncertainty interval [path widths]: +/- 0.05 * 1 sigma uncertainty interval [seconds]: +/- 0.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.007, +/- 0.001) * 1 sigma uncertainty ellipse (major, minor, PA): (0.007", 0.001", 95°) * approx speed of asteroid's shadow [km/s]: 25.8078 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 536-027746 by 204 Kallisto on 2024 Sep 6 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 -137 0 0 19 32 8 10 10 14.2 0 72 -60 19 17 59 19 46 18 19 16 32 19 47 45 .... -136 0 0 19 50 30 10 10 14.2 1 72 -59 19 36 22 20 4 39 19 34 55 20 6 6 -0.18 -135 0 0 20 8 39 10 10 14.4 2 73 -58 19 54 31 20 22 47 19 53 5 20 24 13 -0.17 -134 0 0 20 26 33 10 10 14.6 3 73 -58 20 12 26 20 40 40 20 11 0 20 42 7 -0.17 -133 0 0 20 44 13 10 10 14.9 4 73 -57 20 30 7 20 58 19 20 28 41 20 59 46 -0.17 -132 0 0 21 1 38 10 10 15.3 5 74 -56 20 47 33 21 15 44 20 46 7 21 17 10 -0.17 -131 0 0 21 18 49 10 10 15.7 6 74 -55 21 4 45 21 32 53 21 3 19 21 34 19 -0.17 -130 0 0 21 35 44 10 10 16.2 7 75 -54 21 21 41 21 49 47 21 20 15 21 51 13 -0.16 -129 0 0 21 52 23 10 10 16.8 8 75 -53 21 38 21 22 6 26 21 36 56 22 7 52 -0.16 -128 0 0 22 8 48 10 10 17.4 9 75 -53 21 54 46 22 22 49 21 53 21 22 24 15 -0.16 -127 0 0 22 24 56 10 10 18.2 10 76 -52 22 10 56 22 38 56 22 9 30 22 40 22 -0.16 -126 0 0 22 40 48 10 10 18.9 11 76 -51 22 26 49 22 54 47 22 25 23 22 56 13 -0.16 -125 0 0 22 56 23 10 10 19.8 12 76 -50 22 42 25 23 10 22 22 41 0 23 11 48 -0.16 -124 0 0 23 11 43 10 10 20.7 13 77 -49 22 57 45 23 25 40 22 56 20 23 27 6 -0.16 -123 0 0 23 26 45 10 10 21.7 14 77 -48 23 12 49 23 40 42 23 11 24 23 42 7 -0.16 -122 0 0 23 41 30 10 10 22.7 15 78 -48 23 27 35 23 55 26 23 26 10 23 56 51 -0.16 -121 0 0 23 55 59 10 10 23.8 16 78 -47 23 42 5 24 9 54 23 40 40 24 11 19 -0.16 -120 0 0 24 10 10 10 10 25.0 17 78 -46 23 56 17 24 24 4 23 54 52 24 25 29 -0.16 -119 0 0 24 24 3 10 10 26.2 18 79 -45 24 10 11 24 37 56 24 8 47 24 39 21 -0.16 -118 0 0 24 37 40 10 10 27.5 19 79 -44 24 23 48 24 51 31 24 22 24 24 52 56 -0.16 -117 0 0 24 50 58 10 10 28.9 20 80 -43 24 37 8 25 4 49 24 35 43 25 6 13 -0.16 -116 0 0 25 3 58 10 10 30.3 21 80 -42 24 50 9 25 17 48 24 48 44 25 19 13 -0.16 -115 0 0 25 16 41 10 10 31.8 22 81 -41 25 2 52 25 30 29 25 1 28 25 31 54 -0.16 -114 0 0 25 29 5 10 10 33.3 23 81 -41 25 15 17 25 42 53 25 13 53 25 44 17 -0.16 -113 0 0 25 41 11 10 10 34.9 23 82 -40 25 27 24 25 54 58 25 26 0 25 56 22 -0.16 -112 0 0 25 52 58 10 10 36.5 24 82 -39 25 39 13 26 6 44 25 37 49 26 8 8 -0.16 -111 0 0 26 4 27 10 10 38.2 25 83 -38 25 50 43 26 18 12 25 49 19 26 19 37 -0.16 -110 0 0 26 15 38 10 10 40.0 26 83 -37 26 1 54 26 29 22 26 0 30 26 30 46 -0.16 -109 0 0 26 26 30 10 10 41.8 27 83 -36 26 12 47 26 40 13 26 11 23 26 41 37 -0.16 -108 0 0 26 37 3 10 10 43.7 28 84 -35 26 23 21 26 50 45 26 21 57 26 52 9 -0.16 -107 0 0 26 47 17 10 10 45.6 29 84 -35 26 33 36 27 0 59 26 32 13 27 2 22 -0.16 -106 0 0 26 57 12 10 10 47.5 30 85 -34 26 43 32 27 10 53 26 42 9 27 12 17 -0.16 -105 0 0 27 6 49 10 10 49.6 31 85 -33 26 53 9 27 20 28 26 51 46 27 21 52 -0.16 -104 0 0 27 16 6 10 10 51.6 32 86 -32 27 2 28 27 29 45 27 1 4 27 31 8 -0.16 -103 0 0 27 25 4 10 10 53.7 33 86 -31 27 11 26 27 38 42 27 10 3 27 40 6 -0.16 -102 0 0 27 33 43 10 10 55.9 33 87 -30 27 20 6 27 47 20 27 18 43 27 48 44 -0.16 -101 0 0 27 42 3 10 10 58.1 34 88 -29 27 28 27 27 55 39 27 27 3 27 57 3 -0.16 -100 0 0 27 50 3 10 11 0.4 35 88 -29 27 36 28 28 3 39 27 35 5 28 5 2 -0.16 - 99 0 0 27 57 44 10 11 2.7 36 89 -28 27 44 9 28 11 19 27 42 46 28 12 42 -0.16 - 98 0 0 28 5 6 10 11 5.0 37 89 -27 27 51 32 28 18 40 27 50 9 28 20 3 -0.16 - 97 0 0 28 12 8 10 11 7.4 38 90 -26 27 58 35 28 25 42 27 57 12 28 27 5 -0.16 - 96 0 0 28 18 51 10 11 9.8 39 90 -25 28 5 18 28 32 24 28 3 55 28 33 47 -0.16 - 95 0 0 28 25 14 10 11 12.3 40 91 -24 28 11 42 28 38 47 28 10 19 28 40 9 -0.16 - 94 0 0 28 31 18 10 11 14.8 41 91 -23 28 17 46 28 44 50 28 16 23 28 46 12 -0.16 - 93 0 0 28 37 2 10 11 17.4 42 92 -22 28 23 31 28 50 33 28 22 8 28 51 56 -0.16 - 92 0 0 28 42 26 10 11 20.0 42 93 -22 28 28 56 28 55 57 28 27 33 28 57 20 -0.16 - 91 0 0 28 47 31 10 11 22.7 43 93 -21 28 34 1 29 1 1 28 32 38 29 2 24 -0.16 - 90 0 0 28 52 16 10 11 25.3 44 94 -20 28 38 47 29 5 46 28 37 24 29 7 9 -0.16 - 89 0 0 28 56 42 10 11 28.1 45 94 -19 28 43 12 29 10 11 28 41 50 29 11 34 -0.16 - 88 0 0 29 0 47 10 11 30.8 46 95 -18 28 47 19 29 14 16 28 45 56 29 15 39 -0.16 - 87 0 0 29 4 33 10 11 33.6 47 96 -17 28 51 5 29 18 2 28 49 43 29 19 25 -0.16 - 86 0 0 29 8 0 10 11 36.5 48 96 -16 28 54 32 29 21 28 28 53 9 29 22 50 -0.16 - 85 0 0 29 11 6 10 11 39.4 49 97 -16 28 57 38 29 24 34 28 56 16 29 25 57 -0.16 - 84 0 0 29 13 53 10 11 42.3 49 98 -15 29 0 25 29 27 21 28 59 3 29 28 43 -0.16 - 83 0 0 29 16 20 10 11 45.2 50 98 -14 29 2 52 29 29 47 29 1 30 29 31 10 -0.16 - 82 0 0 29 18 27 10 11 48.2 51 99 -13 29 5 0 29 31 54 29 3 38 29 33 16 -0.16 - 81 0 0 29 20 14 10 11 51.3 52 100 -12 29 6 47 29 33 41 29 5 25 29 35 3 -0.16 - 80 0 0 29 21 41 10 11 54.3 53 101 -11 29 8 15 29 35 8 29 6 53 29 36 31 -0.16 - 79 0 0 29 22 49 10 11 57.4 54 101 -10 29 9 22 29 36 16 29 8 0 29 37 38 -0.16 - 78 0 0 29 23 37 10 12 0.5 55 102 -10 29 10 10 29 37 3 29 8 48 29 38 26 -0.16 - 77 0 0 29 24 4 10 12 3.7 55 103 -9 29 10 38 29 37 31 29 9 16 29 38 53 -0.16 - 76 0 0 29 24 12 10 12 6.9 56 104 -8 29 10 46 29 37 39 29 9 24 29 39 1 -0.16 - 75 0 0 29 24 0 10 12 10.1 57 104 -7 29 10 34 29 37 27 29 9 12 29 38 49 -0.16 - 74 0 0 29 23 28 10 12 13.4 58 105 -6 29 10 2 29 36 55 29 8 40 29 38 18 -0.16 - 73 0 0 29 22 37 10 12 16.7 59 106 -5 29 9 10 29 36 4 29 7 48 29 37 26 -0.16 - 72 0 0 29 21 25 10 12 20.0 60 107 -4 29 7 58 29 34 52 29 6 36 29 36 14 -0.16 - 71 0 0 29 19 53 10 12 23.4 61 108 -3 29 6 27 29 33 21 29 5 4 29 34 43 -0.16 - 70 0 0 29 18 2 10 12 26.7 61 109 -3 29 4 35 29 31 29 29 3 13 29 32 51 -0.16 - 69 0 0 29 15 50 10 12 30.2 62 110 -2 29 2 23 29 29 18 29 1 1 29 30 40 -0.16 - 68 0 0 29 13 19 10 12 33.6 63 111 -1 28 59 52 29 26 47 28 58 29 29 28 9 -0.16 - 67 0 0 29 10 28 10 12 37.1 64 112 0 28 57 0 29 23 56 28 55 38 29 25 18 -0.16 - 66 0 0 29 7 16 10 12 40.6 65 113 1 28 53 48 29 20 45 28 52 26 29 22 7 -0.16 - 65 0 0 29 3 45 10 12 44.1 66 114 2 28 50 17 29 17 14 28 48 54 29 18 36 -0.16 - 64 0 0 28 59 54 10 12 47.7 66 115 3 28 46 25 29 13 23 28 45 3 29 14 46 -0.16 - 63 0 0 28 55 43 10 12 51.2 67 117 4 28 42 14 29 9 12 28 40 51 29 10 35 -0.16 - 62 0 0 28 51 12 10 12 54.8 68 118 4 28 37 42 29 4 42 28 36 20 29 6 4 -0.16 - 61 0 0 28 46 21 10 12 58.5 69 119 5 28 32 51 28 59 51 28 31 29 29 1 14 -0.16 - 60 0 0 28 41 10 10 13 2.1 70 121 6 28 27 40 28 54 41 28 26 17 28 56 4 -0.16 - 59 0 0 28 35 40 10 13 5.8 71 122 7 28 22 9 28 49 11 28 20 46 28 50 34 -0.16 - 58 0 0 28 29 49 10 13 9.5 71 124 8 28 16 17 28 43 21 28 14 55 28 44 44 -0.16 - 57 0 0 28 23 39 10 13 13.3 72 126 9 28 10 6 28 37 11 28 8 44 28 38 34 -0.16 - 56 0 0 28 17 8 10 13 17.0 73 128 10 28 3 36 28 30 41 28 2 13 28 32 4 -0.16 - 55 0 0 28 10 18 10 13 20.8 74 130 11 27 56 45 28 23 52 27 55 22 28 25 15 -0.16 - 54 0 0 28 3 8 10 13 24.6 74 132 12 27 49 34 28 16 43 27 48 11 28 18 6 -0.16 - 53 0 0 27 55 39 10 13 28.4 75 135 12 27 42 4 28 9 14 27 40 41 28 10 37 -0.16 - 52 0 0 27 47 49 10 13 32.2 76 137 13 27 34 14 28 1 25 27 32 51 28 2 48 -0.16 - 51 0 0 27 39 40 10 13 36.1 77 140 14 27 26 4 27 53 16 27 24 41 27 54 40 -0.16 - 50 0 0 27 31 11 10 13 40.0 77 143 15 27 17 34 27 44 48 27 16 11 27 46 12 -0.16 - 49 0 0 27 22 22 10 13 43.9 78 147 16 27 8 45 27 36 1 27 7 21 27 37 24 -0.16 - 48 0 0 27 13 14 10 13 47.8 78 151 17 26 59 36 27 26 53 26 58 12 27 28 17 -0.16 - 47 0 0 27 3 47 10 13 51.7 79 155 18 26 50 7 27 17 26 26 48 44 27 18 50 -0.16 - 46 0 0 26 53 59 10 13 55.7 79 159 19 26 40 19 27 7 40 26 38 56 27 9 4 -0.16 - 45 0 0 26 43 53 10 13 59.7 80 164 20 26 30 12 26 57 34 26 28 48 26 58 58 -0.16 - 44 0 0 26 33 27 10 14 3.6 80 170 21 26 19 45 26 47 9 26 18 21 26 48 33 -0.16 - 43 0 0 26 22 41 10 14 7.6 81 176 21 26 8 58 26 36 25 26 7 34 26 37 49 -0.16 - 42 0 0 26 11 37 10 14 11.6 81 182 22 25 57 53 26 25 21 25 56 29 26 26 45 -0.16 - 41 0 0 26 0 13 10 14 15.7 81 188 23 25 46 28 26 13 58 25 45 4 26 15 22 -0.16 - 40 0 0 25 48 30 10 14 19.7 81 194 24 25 34 44 26 2 16 25 33 20 26 3 40 -0.16 - 39 0 0 25 36 28 10 14 23.8 81 201 25 25 22 41 25 50 15 25 21 17 25 51 39 -0.16 - 38 0 0 25 24 7 10 14 27.8 81 207 26 25 10 19 25 37 55 25 8 55 25 39 20 -0.16 - 37 0 0 25 11 27 10 14 31.9 80 213 27 24 57 39 25 25 17 24 56 14 25 26 41 -0.16 - 36 0 0 24 58 29 10 14 35.9 80 218 28 24 44 39 25 12 19 24 43 15 25 13 44 -0.16 - 35 0 0 24 45 12 10 14 40.0 80 224 29 24 31 21 24 59 3 24 29 57 25 0 28 -0.16 - 34 0 0 24 31 37 10 14 44.1 79 228 30 24 17 45 24 45 29 24 16 20 24 46 54 -0.16 - 33 0 0 24 17 43 10 14 48.2 79 233 31 24 3 50 24 31 36 24 2 25 24 33 1 -0.16 - 32 0 0 24 3 31 10 14 52.3 78 237 32 23 49 37 24 17 25 23 48 12 24 18 51 -0.16 - 31 0 0 23 49 1 10 14 56.4 77 240 33 23 35 6 24 2 57 23 33 41 24 4 22 -0.16 - 30 0 0 23 34 13 10 15 0.5 77 244 34 23 20 18 23 48 10 23 18 52 23 49 35 -0.16 - 29 0 0 23 19 8 10 15 4.6 76 247 35 23 5 11 23 33 5 23 3 46 23 34 31 -0.16 - 28 0 0 23 3 45 10 15 8.7 75 249 36 22 49 47 23 17 43 22 48 22 23 19 9 -0.16 - 27 0 0 22 48 5 10 15 12.8 74 252 37 22 34 6 23 2 4 22 32 40 23 3 30 -0.16 - 26 0 0 22 32 7 10 15 16.9 73 254 38 22 18 7 22 46 8 22 16 41 22 47 33 -0.16 - 25 0 0 22 15 53 10 15 21.0 73 256 39 22 1 52 22 29 54 22 0 26 22 31 20 -0.16 - 24 0 0 21 59 22 10 15 25.1 72 258 40 21 45 19 22 13 24 21 43 54 22 14 50 -0.16 - 23 0 0 21 42 34 10 15 29.1 71 260 41 21 28 31 21 56 38 21 27 5 21 58 4 -0.16 - 22 0 0 21 25 30 10 15 33.2 70 261 41 21 11 26 21 39 35 21 10 0 21 41 1 -0.16 - 21 0 0 21 8 10 10 15 37.3 69 263 42 20 54 5 21 22 16 20 52 39 21 23 42 -0.16 - 20 0 0 20 50 34 10 15 41.3 68 264 43 20 36 28 21 4 41 20 35 2 21 6 8 -0.16 - 19 0 0 20 32 43 10 15 45.3 67 265 44 20 18 36 20 46 51 20 17 10 20 48 18 -0.16 - 18 0 0 20 14 37 10 15 49.4 66 267 45 20 0 29 20 28 46 19 59 2 20 30 12 -0.16 - 17 0 0 19 56 16 10 15 53.4 65 268 46 19 42 7 20 10 26 19 40 40 20 11 52 -0.16 - 16 0 0 19 37 40 10 15 57.3 64 269 47 19 23 30 19 51 51 19 22 3 19 53 17 -0.16 - 15 0 0 19 18 50 10 16 1.3 64 270 48 19 4 39 19 33 2 19 3 12 19 34 28 -0.16 - 14 0 0 18 59 46 10 16 5.2 63 271 49 18 45 34 19 13 58 18 44 7 19 15 25 -0.16 - 13 0 0 18 40 28 10 16 9.1 62 272 50 18 26 16 18 54 42 18 24 49 18 56 9 -0.16 - 12 0 0 18 20 57 10 16 13.0 61 272 51 18 6 44 18 35 12 18 5 17 18 36 39 -0.16 - 11 0 0 18 1 14 10 16 16.9 60 273 53 17 46 59 18 15 29 17 45 32 18 16 56 -0.16 - 10 0 0 17 41 17 10 16 20.7 59 274 54 17 27 2 17 55 33 17 25 35 17 57 1 -0.16 - 9 0 0 17 21 9 10 16 24.5 58 275 55 17 6 53 17 35 26 17 5 26 17 36 53 -0.16 - 8 0 0 17 0 49 10 16 28.3 57 275 56 16 46 32 17 15 6 16 45 5 17 16 34 -0.16 - 7 0 0 16 40 17 10 16 32.1 56 276 57 16 26 0 16 54 35 16 24 32 16 56 3 -0.16 - 6 0 0 16 19 35 10 16 35.8 55 277 58 16 5 16 16 33 54 16 3 49 16 35 21 -0.16 - 5 0 0 15 58 42 10 16 39.4 54 277 59 15 44 23 16 13 1 15 42 55 16 14 29 -0.16 - 4 0 0 15 37 39 10 16 43.1 53 278 60 15 23 19 15 51 59 15 21 52 15 53 27 -0.16 - 3 0 0 15 16 26 10 16 46.6 52 278 61 15 2 6 15 30 47 15 0 38 15 32 15 -0.16 - 2 0 0 14 55 4 10 16 50.2 51 279 62 14 40 44 15 9 26 14 39 16 15 10 54 -0.16 - 1 0 0 14 33 34 10 16 53.7 50 279 63 14 19 13 14 47 56 14 17 45 14 49 24 -0.16 0 0 0 14 11 55 10 16 57.1 49 280 64 13 57 34 14 26 18 13 56 6 14 27 46 -0.16 1 0 0 13 50 9 10 17 0.5 48 280 65 13 35 47 14 4 32 13 34 19 14 6 0 -0.16 2 0 0 13 28 15 10 17 3.9 47 281 66 13 13 53 13 42 39 13 12 25 13 44 7 -0.16 3 0 0 13 6 15 10 17 7.2 45 281 67 12 51 52 13 20 39 12 50 24 13 22 7 -0.16 4 0 0 12 44 8 10 17 10.5 44 282 68 12 29 45 12 58 33 12 28 17 13 0 1 -0.16 5 0 0 12 21 56 10 17 13.7 43 282 69 12 7 32 12 36 21 12 6 4 12 37 49 -0.16 6 0 0 11 59 39 10 17 16.8 42 282 70 11 45 15 12 14 3 11 43 47 12 15 32 -0.17 7 0 0 11 37 17 10 17 19.9 41 283 71 11 22 52 11 51 41 11 21 24 11 53 10 -0.17 8 0 0 11 14 50 10 17 22.9 40 283 72 11 0 26 11 29 15 10 58 58 11 30 44 -0.17 9 0 0 10 52 20 10 17 25.9 39 283 73 10 37 56 11 6 46 10 36 28 11 8 14 -0.17 10 0 0 10 29 47 10 17 28.8 38 284 74 10 15 23 10 44 13 10 13 55 10 45 41 -0.17 11 0 0 10 7 12 10 17 31.6 37 284 75 9 52 47 10 21 37 9 51 19 10 23 6 -0.17 12 0 0 9 44 35 10 17 34.4 36 284 76 9 30 10 9 59 0 9 28 42 10 0 28 -0.17 13 0 0 9 21 56 10 17 37.1 35 284 78 9 7 31 9 36 21 9 6 3 9 37 49 -0.17 14 0 0 8 59 16 10 17 39.7 34 285 79 8 44 51 9 13 42 8 43 23 9 15 10 -0.17 15 0 0 8 36 36 10 17 42.3 33 285 80 8 22 11 8 51 1 8 20 43 8 52 30 -0.17 16 0 0 8 13 56 10 17 44.8 32 285 81 7 59 32 8 28 22 7 58 4 8 29 50 -0.17 17 0 0 7 51 17 10 17 47.2 31 285 82 7 36 53 8 5 42 7 35 25 8 7 11 -0.17 18 0 0 7 28 40 10 17 49.6 30 285 83 7 14 15 7 43 4 7 12 47 7 44 33 -0.17 19 0 0 7 6 4 10 17 51.8 29 286 84 6 51 40 7 20 28 6 50 12 7 21 57 -0.17 20 0 0 6 43 30 10 17 54.0 28 286 85 6 29 7 6 57 55 6 27 39 6 59 23 -0.17 21 0 0 6 21 0 10 17 56.1 26 286 86 6 6 37 6 35 24 6 5 9 6 36 52 -0.17 22 0 0 5 58 33 10 17 58.2 25 286 87 5 44 10 6 12 57 5 42 42 6 14 25 -0.17 23 0 0 5 36 10 10 18 0.2 24 286 88 5 21 48 5 50 34 5 20 20 5 52 2 -0.17 24 0 0 5 13 52 10 18 2.0 23 286 89 4 59 30 5 28 15 4 58 2 5 29 43 -0.17 25 0 0 4 51 39 10 18 3.8 22 286 89 4 37 17 5 6 1 4 35 50 5 7 29 -0.17 26 0 0 4 29 32 10 18 5.6 21 287 88 4 15 10 4 43 54 4 13 43 4 45 21 -0.17 27 0 0 4 7 30 10 18 7.2 20 287 87 3 53 10 4 21 52 3 51 42 4 23 19 -0.17 28 0 0 3 45 36 10 18 8.8 19 287 86 3 31 16 3 59 56 3 29 48 4 1 24 -0.17 29 0 0 3 23 48 10 18 10.2 18 287 85 3 9 29 3 38 8 3 8 1 3 39 36 -0.17 30 0 0 3 2 9 10 18 11.6 17 287 84 2 47 50 3 16 28 2 46 22 3 17 56 -0.17 31 0 0 2 40 37 10 18 12.9 16 287 83 2 26 19 2 54 56 2 24 51 2 56 23 -0.18 32 0 0 2 19 14 10 18 14.2 15 287 82 2 4 56 2 33 32 2 3 29 2 35 0 -0.18 33 0 0 1 58 0 10 18 15.3 14 287 81 1 43 43 2 12 18 1 42 16 2 13 45 -0.18 34 0 0 1 36 56 10 18 16.4 13 287 80 1 22 40 1 51 13 1 21 13 1 52 40 -0.18 35 0 0 1 16 2 10 18 17.3 12 287 79 1 1 46 1 30 18 1 0 19 1 31 45 -0.18 36 0 0 0 55 18 10 18 18.2 11 287 78 0 41 3 1 9 33 0 39 36 1 11 0 -0.18 37 0 0 0 34 45 10 18 19.0 9 287 77 0 20 31 0 48 59 0 19 5 0 50 27 -0.18 38 0 0 0 14 24 10 18 19.7 8 287 76 0 0 11 0 28 37 - 0 1 16 0 30 4 -0.19 39 0 0 - 0 5 46 10 18 20.4 7 287 75 - 0 19 58 0 8 27 - 0 21 25 0 9 54 -0.19 40 0 0 - 0 25 43 10 18 20.9 6 287 74 - 0 39 54 - 0 11 32 - 0 41 21 - 0 10 5 -0.19 41 0 0 - 0 45 28 10 18 21.4 5 287 73 - 0 59 38 - 0 31 17 - 1 1 5 - 0 29 51 -0.20 42 0 0 - 1 5 0 10 18 21.8 4 287 72 - 1 19 9 - 0 50 50 - 1 20 36 - 0 49 24 -0.21 43 0 0 - 1 24 19 10 18 22.0 3 287 70 - 1 38 27 - 1 10 10 - 1 39 53 - 1 8 43 -0.22 44 0 0 - 1 43 24 10 18 22.3 2 287 69 - 1 57 31 - 1 29 16 - 1 58 57 - 1 27 49 -0.26 45 0 0 - 2 2 14 10 18 22.4 1 287 68 - 2 16 21 - 1 48 7 - 2 17 47 - 1 46 41 -0.35 46 0 0 .. .. .... .. .. .. .. .. .. .. .. .. - 2 6 45 .. .. .. - 2 5 18 .... Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.5 Data for the target star ------------------------ * name: UCAC4 536-027746 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 27 42.5620 DE: +17 02 00.800 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 27 42.5621 DE: +17 02 00.800 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 11.4 * B mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (204) Kallisto asteroid class: approx. diameter [km]: 49 approx. diameter ["]: 0.020 distance from Earth [AU]: 3.38610 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#57 date of fit: 2023 Feb 11 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", 0.001", 94.584° remarks: * orbital elements for (204)Kallisto : Mean anomaly = 177.4218880406 deg Arg. of pericenter = 56.4311536067 deg Long. of node = 205.0108025501 deg Inclination = 8.2738302982 deg Eccentricity = 0.1746677989 Semimajor axis = 2.6740503403 AU Perihelion dist = 2.2069798531 AU Mag: H = 8.93, G = 0.15 Epoch of elements : MJD 60559.42659929 TDT (2024 Sep 06.4266) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#572023Feb11,1.90,2024,9,6,10.238414,0.030501,0.151431,14.283414,-2.858482,-0.005325,0.000031,-0.000001,0.000000 -42.2923,17.0199,25.98,6.17,False UCAC4 536-027746,6.46182274,17.0335557,11.56,11.44,11.38,0.0,0,,6.48551423,17.0199025,3.57,3.21,0,0,0 204,Kallisto,14.97,49.048,3.3861,0,0,2.587,-7.43,,2.4,0 0,177.3257,2024,9,6,56.4312,205.0108,8.2738,0.17467,2.67405,2.20698,8.93,5.0,0.15 1.051,0.0067,0.0007,95,0.0010,Known errors,1.42,0,-1,-1 20240906_027746,60140.54 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:03 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org