IOTA/IOTA-ES occultation update for (53) Kalypso / TYC 1396-01752-1 event on 2023 Apr 11, 17:43 UT Visible from Russia Summary ------- On 2023 Apr 11 UT, the 105.7 km diameter asteroid (53) Kalypso will occult a 10.5 mag star in the constellation Cancer for observers along a path across Russia. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.62 mag to 13.01 mag (the magnitude of the asteroid) for at most 10.450 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: 2023 Apr 11, 17:36 - 2023 Apr 11, 17:51 * geocentric midpoint of event [JD]: 2460046.23875234 * magnitude of target star: 10.49 * magnitude drop [mag]: 2.62 * estimated maximum duration [s]: 10.450 * Moon: 68 % sunlit, 140° distance * Sun: 109° distance * rough path description: Russia The occultation path -------------------- * approximate projected width [km]: 156 * 1 sigma uncertainty interval [path widths]: +/- 0.02 * 1 sigma uncertainty interval [seconds]: +/- 1.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.015, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.001", 102°) * approx speed of asteroid's shadow [km/s]: 10.1116 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1396-01752-1 by 53 Kalypso on 2023 Apr 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 - 86 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 52 10 42 .. .. .. 52 12 36 .... - 85 0 0 51 42 56 17 36 42.5 0 59 47 50 53 20 52 33 26 50 51 30 52 35 21 .... - 84 0 0 52 5 30 17 36 42.7 1 60 46 51 15 54 52 56 1 51 14 4 52 57 55 -0.97 - 83 0 0 52 27 53 17 36 43.0 2 61 46 51 38 18 53 18 24 51 36 28 53 20 19 -1.02 - 82 0 0 52 50 6 17 36 43.5 3 62 46 52 0 31 53 40 36 51 58 41 53 42 31 -1.05 - 81 0 0 53 12 6 17 36 44.1 3 63 45 52 22 32 54 2 36 52 20 42 54 4 30 -1.06 - 80 0 0 53 33 55 17 36 44.9 4 63 45 52 44 22 54 24 23 52 42 32 54 26 18 -1.07 - 79 0 0 53 55 31 17 36 45.7 5 64 44 53 6 0 54 45 57 53 4 10 54 47 52 -1.08 - 78 0 0 54 16 54 17 36 46.8 5 65 44 53 27 24 55 7 18 53 25 34 55 9 12 -1.08 - 77 0 0 54 38 3 17 36 47.9 6 66 44 53 48 35 55 28 25 53 46 46 55 30 19 -1.09 - 76 0 0 54 58 58 17 36 49.1 7 67 43 54 9 33 55 49 17 54 7 43 55 51 11 -1.09 - 75 0 0 55 19 38 17 36 50.5 7 67 43 54 30 17 56 9 54 54 28 27 56 11 48 -1.09 - 74 0 0 55 40 4 17 36 52.0 8 68 42 54 50 46 56 30 17 54 48 56 56 32 11 -1.09 - 73 0 0 56 0 15 17 36 53.6 9 69 42 55 11 0 56 50 24 55 9 10 56 52 17 -1.09 - 72 0 0 56 20 10 17 36 55.3 9 70 41 55 30 59 57 10 14 55 29 10 57 12 8 -1.10 - 71 0 0 56 39 49 17 36 57.1 10 71 41 55 50 42 57 29 49 55 48 53 57 31 42 -1.10 - 70 0 0 56 59 12 17 36 59.0 11 72 40 56 10 10 57 49 8 56 8 21 57 51 1 -1.10 - 69 0 0 57 18 19 17 37 1.0 11 73 40 56 29 22 58 8 9 56 27 33 58 10 2 -1.10 - 68 0 0 57 37 9 17 37 3.0 12 73 39 56 48 17 58 26 54 56 46 28 58 28 47 -1.10 - 67 0 0 57 55 42 17 37 5.2 12 74 39 57 6 55 58 45 21 57 5 7 58 47 14 -1.10 - 66 0 0 58 13 58 17 37 7.4 13 75 38 57 25 17 59 3 31 57 23 29 59 5 24 -1.10 - 65 0 0 58 31 57 17 37 9.7 14 76 38 57 43 22 59 21 24 57 41 34 59 23 16 -1.10 - 64 0 0 58 49 38 17 37 12.1 14 77 37 58 1 9 59 38 59 57 59 22 59 40 51 -1.10 - 63 0 0 59 7 2 17 37 14.6 15 78 37 58 18 40 59 56 16 58 16 52 59 58 8 -1.10 - 62 0 0 59 24 9 17 37 17.1 15 79 36 58 35 53 60 13 16 58 34 5 60 15 7 -1.10 - 61 0 0 59 40 57 17 37 19.7 16 80 36 58 52 48 60 29 57 58 51 1 60 31 48 -1.10 - 60 0 0 59 57 28 17 37 22.4 16 81 35 59 9 25 60 46 20 59 7 39 60 48 11 -1.10 - 59 0 0 60 13 41 17 37 25.1 17 82 35 59 25 45 61 2 26 59 23 59 61 4 16 -1.10 - 58 0 0 60 29 35 17 37 27.8 18 83 34 59 41 47 61 18 13 59 40 1 61 20 3 -1.10 - 57 0 0 60 45 12 17 37 30.6 18 84 34 59 57 32 61 33 42 59 55 46 61 35 32 -1.10 - 56 0 0 61 0 31 17 37 33.5 19 84 33 60 12 58 61 48 53 60 11 12 61 50 42 -1.10 - 55 0 0 61 15 32 17 37 36.4 19 85 33 60 28 6 62 3 45 60 26 21 62 5 34 -1.10 - 54 0 0 61 30 15 17 37 39.4 20 86 32 60 42 57 62 18 20 60 41 12 62 20 9 -1.10 - 53 0 0 61 44 39 17 37 42.4 20 87 32 60 57 30 62 32 36 60 55 45 62 34 25 -1.10 - 52 0 0 61 58 46 17 37 45.4 21 88 32 61 11 45 62 46 35 61 10 0 62 48 23 -1.10 - 51 0 0 62 12 35 17 37 48.5 21 89 31 61 25 42 63 0 15 61 23 57 63 2 3 -1.10 - 50 0 0 62 26 6 17 37 51.6 22 90 31 61 39 21 63 13 38 61 37 37 63 15 25 -1.10 - 49 0 0 62 39 20 17 37 54.8 22 91 30 61 52 42 63 26 43 61 50 59 63 28 30 -1.10 - 48 0 0 62 52 15 17 37 58.0 22 92 30 62 5 46 63 39 30 62 4 3 63 41 17 -1.10 - 47 0 0 63 4 53 17 38 1.2 23 93 29 62 18 32 63 51 59 62 16 49 63 53 46 -1.10 - 46 0 0 63 17 14 17 38 4.4 23 94 29 62 31 1 64 4 11 62 29 18 64 5 57 -1.10 - 45 0 0 63 29 17 17 38 7.7 24 95 28 62 43 12 64 16 6 62 41 30 64 17 52 -1.10 - 44 0 0 63 41 3 17 38 10.9 24 96 28 62 55 7 64 27 43 62 53 24 64 29 29 -1.10 - 43 0 0 63 52 32 17 38 14.2 25 97 27 63 6 44 64 39 3 63 5 2 64 40 49 -1.10 - 42 0 0 64 3 44 17 38 17.6 25 98 27 63 18 4 64 50 7 63 16 22 64 51 52 -1.10 - 41 0 0 64 14 39 17 38 20.9 25 99 26 63 29 7 65 0 53 63 27 25 65 2 38 -1.10 - 40 0 0 64 25 17 17 38 24.3 26 100 26 63 39 53 65 11 23 63 38 12 65 13 7 -1.10 - 39 0 0 64 35 38 17 38 27.7 26 101 26 63 50 22 65 21 36 63 48 41 65 23 20 -1.10 - 38 0 0 64 45 43 17 38 31.1 27 102 25 64 0 35 65 31 32 63 58 54 65 33 16 -1.10 - 37 0 0 64 55 31 17 38 34.5 27 104 25 64 10 31 65 41 12 64 8 51 65 42 56 -1.10 - 36 0 0 65 5 3 17 38 37.9 27 105 24 64 20 11 65 50 36 64 18 31 65 52 20 -1.10 - 35 0 0 65 14 19 17 38 41.4 28 106 24 64 29 35 65 59 45 64 27 55 66 1 27 -1.10 - 34 0 0 65 23 19 17 38 44.8 28 107 23 64 38 42 66 8 37 64 37 3 66 10 19 -1.10 - 33 0 0 65 32 4 17 38 48.3 29 108 23 64 47 34 66 17 13 64 45 55 66 18 55 -1.10 - 32 0 0 65 40 32 17 38 51.8 29 109 22 64 56 10 66 25 34 64 54 31 66 27 16 -1.10 - 31 0 0 65 48 45 17 38 55.3 29 110 22 65 4 30 66 33 40 65 2 51 66 35 21 -1.10 - 30 0 0 65 56 43 17 38 58.8 30 111 22 65 12 35 66 41 30 65 10 56 66 43 11 -1.10 - 29 0 0 66 4 25 17 39 2.3 30 112 21 65 20 24 66 49 5 65 18 46 66 50 46 -1.10 - 28 0 0 66 11 52 17 39 5.8 30 113 21 65 27 58 66 56 25 65 26 20 66 58 6 -1.10 - 27 0 0 66 19 4 17 39 9.4 31 114 20 65 35 17 67 3 30 65 33 39 67 5 11 -1.10 - 26 0 0 66 26 2 17 39 12.9 31 115 20 65 42 20 67 10 21 65 40 43 67 12 1 -1.10 - 25 0 0 66 32 44 17 39 16.5 31 116 19 65 49 9 67 16 57 65 47 32 67 18 37 -1.10 - 24 0 0 66 39 12 17 39 20.0 32 117 19 65 55 43 67 23 18 65 54 6 67 24 58 -1.10 - 23 0 0 66 45 26 17 39 23.6 32 119 19 66 2 3 67 29 26 66 0 26 67 31 5 -1.10 - 22 0 0 66 51 25 17 39 27.2 32 120 18 66 8 8 67 35 19 66 6 31 67 36 58 -1.10 - 21 0 0 66 57 10 17 39 30.8 32 121 18 66 13 58 67 40 58 66 12 22 67 42 37 -1.10 - 20 0 0 67 2 40 17 39 34.4 33 122 17 66 19 35 67 46 23 66 17 59 67 48 2 -1.10 - 19 0 0 67 7 57 17 39 38.0 33 123 17 66 24 57 67 51 34 66 23 21 67 53 13 -1.10 - 18 0 0 67 13 0 17 39 41.6 33 124 17 66 30 5 67 56 32 66 28 29 67 58 10 -1.10 - 17 0 0 67 17 49 17 39 45.2 34 125 16 66 34 59 68 1 16 66 33 23 68 2 54 -1.10 - 16 0 0 67 22 25 17 39 48.8 34 126 16 66 39 39 68 5 46 66 38 4 68 7 24 -1.10 - 15 0 0 67 26 47 17 39 52.5 34 128 15 66 44 5 68 10 4 66 42 30 68 11 41 -1.10 - 14 0 0 67 30 55 17 39 56.1 34 129 15 66 48 18 68 14 8 66 46 43 68 15 45 -1.10 - 13 0 0 67 34 50 17 39 59.8 35 130 15 66 52 17 68 17 58 66 50 42 68 19 36 -1.09 - 12 0 0 67 38 32 17 40 3.4 35 131 14 66 56 3 68 21 36 66 54 28 68 23 13 -1.09 - 11 0 0 67 42 0 17 40 7.1 35 132 14 66 59 35 68 25 1 66 58 0 68 26 38 -1.09 - 10 0 0 67 45 16 17 40 10.8 35 133 14 67 2 54 68 28 12 67 1 19 68 29 49 -1.09 - 9 0 0 67 48 18 17 40 14.5 36 134 13 67 5 59 68 31 11 67 4 25 68 32 48 -1.09 - 8 0 0 67 51 7 17 40 18.1 36 136 13 67 8 52 68 33 57 67 7 17 68 35 34 -1.09 - 7 0 0 67 53 44 17 40 21.9 36 137 12 67 11 31 68 36 31 67 9 57 68 38 8 -1.09 - 6 0 0 67 56 7 17 40 25.6 36 138 12 67 13 57 68 38 52 67 12 23 68 40 28 -1.09 - 5 0 0 67 58 18 17 40 29.3 37 139 12 67 16 10 68 41 0 67 14 36 68 42 36 -1.09 - 4 0 0 68 0 15 17 40 33.0 37 140 11 67 18 10 68 42 55 67 16 36 68 44 32 -1.09 - 3 0 0 68 2 0 17 40 36.8 37 141 11 67 19 57 68 44 38 67 18 23 68 46 15 -1.09 - 2 0 0 68 3 33 17 40 40.6 37 143 10 67 21 31 68 46 9 67 19 57 68 47 45 -1.09 - 1 0 0 68 4 53 17 40 44.3 37 144 10 67 22 52 68 47 27 67 21 19 68 49 3 -1.09 0 0 0 68 6 0 17 40 48.1 38 145 10 67 24 1 68 48 33 67 22 27 68 50 9 -1.09 1 0 0 68 6 54 17 40 51.9 38 146 9 67 24 56 68 49 26 67 23 23 68 51 2 -1.09 2 0 0 68 7 36 17 40 55.7 38 147 9 67 25 39 68 50 7 67 24 5 68 51 43 -1.09 3 0 0 68 8 5 17 40 59.6 38 149 9 67 26 9 68 50 36 67 24 35 68 52 12 -1.09 4 0 0 68 8 22 17 41 3.4 38 150 8 67 26 26 68 50 52 67 24 53 68 52 28 -1.09 5 0 0 68 8 26 17 41 7.3 39 151 8 67 26 30 68 50 56 67 24 57 68 52 32 -1.09 6 0 0 68 8 18 17 41 11.1 39 152 7 67 26 22 68 50 48 67 24 49 68 52 24 -1.09 7 0 0 68 7 57 17 41 15.0 39 153 7 67 26 1 68 50 27 67 24 27 68 52 3 -1.09 8 0 0 68 7 23 17 41 18.9 39 155 7 67 25 27 68 49 54 67 23 53 68 51 30 -1.09 9 0 0 68 6 37 17 41 22.9 39 156 6 67 24 40 68 49 9 67 23 6 68 50 45 -1.09 10 0 0 68 5 38 17 41 26.8 39 157 6 67 23 40 68 48 11 67 22 7 68 49 47 -1.09 11 0 0 68 4 27 17 41 30.8 40 158 5 67 22 28 68 47 1 67 20 54 68 48 37 -1.09 12 0 0 68 3 3 17 41 34.8 40 160 5 67 21 2 68 45 38 67 19 29 68 47 14 -1.09 13 0 0 68 1 26 17 41 38.8 40 161 5 67 19 24 68 44 3 67 17 50 68 45 39 -1.09 14 0 0 67 59 37 17 41 42.8 40 162 4 67 17 33 68 42 15 67 15 59 68 43 52 -1.09 15 0 0 67 57 35 17 41 46.8 40 163 4 67 15 28 68 40 15 67 13 55 68 41 52 -1.09 16 0 0 67 55 19 17 41 50.9 40 165 4 67 13 11 68 38 2 67 11 37 68 39 39 -1.09 17 0 0 67 52 51 17 41 55.0 40 166 3 67 10 40 68 35 37 67 9 6 68 37 13 -1.10 18 0 0 67 50 10 17 41 59.1 41 167 3 67 7 57 68 32 59 67 6 22 68 34 35 -1.10 19 0 0 67 47 16 17 42 3.2 41 168 2 67 5 0 68 30 8 67 3 25 68 31 44 -1.10 20 0 0 67 44 9 17 42 7.4 41 170 2 67 1 49 68 27 4 67 0 15 68 28 41 -1.10 21 0 0 67 40 49 17 42 11.6 41 171 2 66 58 26 68 23 47 66 56 51 68 25 24 -1.10 22 0 0 67 37 15 17 42 15.8 41 172 1 66 54 48 68 20 17 66 53 14 68 21 54 -1.10 23 0 0 67 33 28 17 42 20.0 41 173 1 66 50 58 68 16 34 66 49 23 68 18 11 -1.10 24 0 0 67 29 28 17 42 24.3 41 175 1 66 46 53 68 12 38 66 45 18 68 14 15 -1.10 25 0 0 67 25 14 17 42 28.6 41 176 0 66 42 35 68 8 28 66 41 0 68 10 6 -1.10 26 0 0 67 20 46 17 42 32.9 42 177 0 66 38 3 68 4 5 66 36 28 68 5 43 -1.10 27 0 0 67 16 5 17 42 37.3 42 179 -1 66 33 17 67 59 28 66 31 42 68 1 7 -1.10 28 0 0 67 11 10 17 42 41.7 42 180 -1 66 28 17 67 54 38 66 26 42 67 56 16 -1.10 29 0 0 67 6 1 17 42 46.1 42 181 -1 66 23 3 67 49 34 66 21 27 67 51 13 -1.10 30 0 0 67 0 37 17 42 50.5 42 182 -2 66 17 35 67 44 16 66 15 59 67 45 55 -1.10 31 0 0 66 55 0 17 42 55.0 42 184 -2 66 11 52 67 38 45 66 10 16 67 40 24 -1.10 32 0 0 66 49 8 17 42 59.5 42 185 -3 66 5 55 67 32 59 66 4 18 67 34 38 -1.10 33 0 0 66 43 2 17 43 4.1 42 186 -3 65 59 43 67 26 58 65 58 6 67 28 38 -1.10 34 0 0 66 36 41 17 43 8.7 42 188 -3 65 53 16 67 20 44 65 51 39 67 22 23 -1.10 35 0 0 66 30 6 17 43 13.3 42 189 -4 65 46 34 67 14 15 65 44 57 67 15 54 -1.10 36 0 0 66 23 15 17 43 18.0 42 190 -4 65 39 38 67 7 31 65 38 0 67 9 11 -1.10 37 0 0 66 16 10 17 43 22.6 42 192 -5 65 32 26 67 0 32 65 30 48 67 2 12 -1.10 38 0 0 66 8 49 17 43 27.4 42 193 -5 65 24 59 66 53 18 65 23 21 66 54 59 -1.10 39 0 0 66 1 13 17 43 32.1 42 194 -6 65 17 16 66 45 50 65 15 38 66 47 31 -1.10 40 0 0 65 53 22 17 43 37.0 42 196 -6 65 9 18 66 38 6 65 7 40 66 39 47 -1.10 41 0 0 65 45 15 17 43 41.8 42 197 -6 65 1 4 66 30 6 64 59 26 66 31 48 -1.10 42 0 0 65 36 53 17 43 46.7 42 198 -7 64 52 34 66 21 51 64 50 55 66 23 33 -1.10 43 0 0 65 28 14 17 43 51.6 42 200 -7 64 43 48 66 13 20 64 42 9 66 15 2 -1.10 44 0 0 65 19 20 17 43 56.6 42 201 -8 64 34 46 66 4 33 64 33 7 66 6 16 -1.10 45 0 0 65 10 9 17 44 1.6 42 202 -8 64 25 28 65 55 31 64 23 48 65 57 13 -1.10 46 0 0 65 0 42 17 44 6.6 42 204 -8 64 15 53 65 46 11 64 14 13 65 47 54 -1.10 47 0 0 64 50 58 17 44 11.7 42 205 -9 64 6 1 65 36 36 64 4 21 65 38 19 -1.10 48 0 0 64 40 57 17 44 16.9 42 206 -9 63 55 53 65 26 44 63 54 13 65 28 27 -1.10 49 0 0 64 30 40 17 44 22.1 42 208 -10 63 45 28 65 16 35 63 43 47 65 18 19 -1.10 50 0 0 64 20 6 17 44 27.3 42 209 -10 63 34 45 65 6 9 63 33 4 65 7 53 -1.10 51 0 0 64 9 14 17 44 32.6 42 210 -11 63 23 46 64 55 26 63 22 5 64 57 10 -1.10 52 0 0 63 58 6 17 44 37.9 42 212 -11 63 12 29 64 44 26 63 10 47 64 46 11 -1.10 53 0 0 63 46 40 17 44 43.2 42 213 -12 63 0 54 64 33 8 62 59 13 64 34 53 -1.10 54 0 0 63 34 56 17 44 48.6 42 215 -12 62 49 2 64 21 33 62 47 20 64 23 19 -1.10 55 0 0 63 22 54 17 44 54.1 42 216 -12 62 36 52 64 9 40 62 35 10 64 11 26 -1.10 56 0 0 63 10 35 17 44 59.5 42 217 -13 62 24 24 63 57 30 62 22 42 63 59 16 -1.10 57 0 0 62 57 57 17 45 5.1 41 219 -13 62 11 39 63 45 1 62 9 56 63 46 48 -1.10 58 0 0 62 45 2 17 45 10.7 41 220 -14 61 58 35 63 32 14 61 56 51 63 34 1 -1.10 59 0 0 62 31 48 17 45 16.3 41 221 -14 61 45 12 63 19 9 61 43 29 63 20 57 -1.10 60 0 0 62 18 16 17 45 21.9 41 223 -15 61 31 32 63 5 46 61 29 48 63 7 34 -1.10 61 0 0 62 4 25 17 45 27.6 41 224 -15 61 17 33 62 52 4 61 15 49 62 53 52 -1.10 62 0 0 61 50 16 17 45 33.4 41 225 -16 61 3 16 62 38 4 61 1 31 62 39 52 -1.10 63 0 0 61 35 49 17 45 39.2 41 227 -16 60 48 40 62 23 45 60 46 55 62 25 33 -1.10 64 0 0 61 21 2 17 45 45.0 40 228 -17 60 33 45 62 9 7 60 32 0 62 10 56 -1.10 65 0 0 61 5 57 17 45 50.8 40 229 -17 60 18 32 61 54 10 60 16 47 61 56 0 -1.10 66 0 0 60 50 33 17 45 56.7 40 231 -17 60 3 0 61 38 55 60 1 15 61 40 44 -1.10 67 0 0 60 34 51 17 46 2.7 40 232 -18 59 47 10 61 23 21 59 45 24 61 25 10 -1.10 68 0 0 60 18 49 17 46 8.6 39 233 -18 59 31 1 61 7 27 59 29 14 61 9 17 -1.10 69 0 0 60 2 29 17 46 14.7 39 235 -19 59 14 33 60 51 15 59 12 46 60 53 5 -1.10 70 0 0 59 45 50 17 46 20.7 39 236 -19 58 57 46 60 34 44 58 55 59 60 36 34 -1.11 71 0 0 59 28 52 17 46 26.8 39 237 -20 58 40 41 60 17 54 58 38 54 60 19 45 -1.11 72 0 0 59 11 35 17 46 32.9 38 239 -20 58 23 17 60 0 45 58 21 30 60 2 36 -1.11 73 0 0 58 54 0 17 46 39.0 38 240 -21 58 5 35 59 43 17 58 3 48 59 45 8 -1.11 74 0 0 58 36 7 17 46 45.1 38 241 -21 57 47 35 59 25 30 57 45 47 59 27 22 -1.11 75 0 0 58 17 54 17 46 51.3 37 242 -22 57 29 16 59 7 25 57 27 28 59 9 17 -1.11 76 0 0 57 59 24 17 46 57.5 37 244 -22 57 10 39 58 49 1 57 8 51 58 50 53 -1.11 77 0 0 57 40 35 17 47 3.7 37 245 -23 56 51 45 58 30 19 56 49 56 58 32 11 -1.11 78 0 0 57 21 29 17 47 9.9 36 246 -23 56 32 33 58 11 18 56 30 44 58 13 11 -1.11 79 0 0 57 2 5 17 47 16.1 36 247 -24 56 13 3 57 52 0 56 11 14 57 53 53 -1.11 80 0 0 56 42 23 17 47 22.3 36 249 -24 55 53 16 57 32 23 55 51 27 57 34 17 -1.11 81 0 0 56 22 24 17 47 28.6 35 250 -25 55 33 12 57 12 30 55 31 22 57 14 23 -1.11 82 0 0 56 2 8 17 47 34.8 35 251 -25 55 12 51 56 52 19 55 11 2 56 54 12 -1.11 83 0 0 55 41 35 17 47 41.0 34 252 -25 54 52 14 56 31 50 54 50 25 56 33 44 -1.11 84 0 0 55 20 46 17 47 47.2 34 253 -26 54 31 21 56 11 6 54 29 32 56 13 0 -1.11 85 0 0 54 59 41 17 47 53.4 33 255 -26 54 10 13 55 50 5 54 8 23 55 51 59 -1.11 86 0 0 54 38 21 17 47 59.6 33 256 -27 53 48 49 55 28 48 53 46 59 55 30 42 -1.12 87 0 0 54 16 45 17 48 5.8 32 257 -27 53 27 11 55 7 15 53 25 20 55 9 9 -1.12 88 0 0 53 54 55 17 48 11.9 32 258 -28 53 5 18 54 45 27 53 3 27 54 47 22 -1.12 89 0 0 53 32 50 17 48 18.0 31 259 -28 52 43 11 54 23 25 52 41 20 54 25 20 -1.12 90 0 0 53 10 32 17 48 24.1 31 260 -28 52 20 50 54 1 9 52 19 0 54 3 3 -1.12 91 0 0 52 48 0 17 48 30.1 30 261 -29 51 58 17 53 38 39 51 56 27 53 40 34 -1.12 92 0 0 52 25 16 17 48 36.1 30 263 -29 51 35 32 53 15 56 51 33 42 53 17 51 -1.12 93 0 0 52 2 20 17 48 42.0 29 264 -30 51 12 35 52 53 0 51 10 44 52 54 55 -1.12 94 0 0 51 39 12 17 48 47.8 29 265 -30 50 49 27 52 29 53 50 47 36 52 31 47 -1.12 95 0 0 51 15 53 17 48 53.6 28 266 -30 50 26 8 52 6 34 50 24 17 52 8 28 -1.12 96 0 0 50 52 24 17 48 59.4 27 267 -31 50 2 39 51 43 4 50 0 49 51 44 59 -1.13 97 0 0 50 28 45 17 49 5.0 27 268 -31 49 39 1 51 19 24 49 37 11 51 21 19 -1.13 98 0 0 50 4 57 17 49 10.6 26 269 -31 49 15 15 50 55 36 49 13 24 50 57 30 -1.13 99 0 0 49 41 1 17 49 16.1 25 270 -32 48 51 20 50 31 38 48 49 30 50 33 33 -1.13 100 0 0 49 16 58 17 49 21.5 25 271 -32 48 27 19 50 7 33 48 25 28 50 9 27 -1.13 101 0 0 48 52 48 17 49 26.8 24 272 -32 48 3 11 49 43 20 48 1 20 49 45 15 -1.13 102 0 0 48 28 32 17 49 32.0 23 272 -33 47 38 57 49 19 1 47 37 7 49 20 55 -1.13 103 0 0 48 4 10 17 49 37.1 23 273 -33 47 14 39 48 54 36 47 12 49 48 56 31 -1.13 104 0 0 47 39 44 17 49 42.0 22 274 -33 46 50 16 48 30 7 46 48 26 48 32 1 -1.14 105 0 0 47 15 14 17 49 46.9 21 275 -33 46 25 50 48 5 33 46 24 0 48 7 27 -1.14 106 0 0 46 50 42 17 49 51.6 21 276 -34 46 1 21 47 40 57 45 59 32 47 42 50 -1.14 107 0 0 46 26 7 17 49 56.2 20 277 -34 45 36 51 47 16 17 45 35 1 47 18 11 -1.14 108 0 0 46 1 31 17 50 0.6 19 278 -34 45 12 20 46 51 36 45 10 30 46 53 30 -1.14 109 0 0 45 36 55 17 50 4.9 18 279 -34 44 47 48 46 26 55 44 45 59 46 28 48 -1.14 110 0 0 45 12 18 17 50 9.1 18 279 -34 44 23 17 46 2 13 44 21 28 46 4 6 -1.15 111 0 0 44 47 43 17 50 13.1 17 280 -34 43 58 48 45 37 32 43 56 59 45 39 25 -1.15 112 0 0 44 23 10 17 50 16.9 16 281 -35 43 34 20 45 12 53 43 32 32 45 14 46 -1.15 113 0 0 43 58 40 17 50 20.6 15 282 -35 43 9 56 44 48 17 43 8 8 44 50 9 -1.15 114 0 0 43 34 14 17 50 24.1 14 283 -35 42 45 36 44 23 44 42 43 48 44 25 36 -1.16 115 0 0 43 9 52 17 50 27.4 14 283 -35 42 21 20 43 59 15 42 19 32 44 1 7 -1.16 116 0 0 42 45 35 17 50 30.6 13 284 -35 41 57 10 43 34 51 41 55 22 43 36 43 -1.16 117 0 0 42 21 24 17 50 33.5 12 285 -35 41 33 6 43 10 33 41 31 19 43 12 24 -1.17 118 0 0 41 57 20 17 50 36.3 11 285 -35 41 9 9 42 46 22 41 7 22 42 48 13 -1.17 119 0 0 41 33 24 17 50 38.9 10 286 -35 40 45 20 42 22 18 40 43 33 42 24 9 -1.18 120 0 0 41 9 36 17 50 41.3 9 287 -34 40 21 40 41 58 22 40 19 53 42 0 13 -1.18 121 0 0 40 45 57 17 50 43.5 9 288 -34 39 58 9 41 34 36 39 56 22 41 36 26 -1.19 122 0 0 40 22 29 17 50 45.5 8 288 -34 39 34 48 41 10 59 39 33 2 41 12 49 -1.20 123 0 0 39 59 11 17 50 47.3 7 289 -34 39 11 37 40 47 33 39 9 52 40 49 22 -1.21 124 0 0 39 36 4 17 50 48.9 6 290 -34 38 48 38 40 24 18 38 46 53 40 26 7 -1.23 125 0 0 39 13 9 17 50 50.3 5 290 -34 38 25 52 40 1 15 38 24 6 40 3 4 -1.25 126 0 0 38 50 27 17 50 51.5 4 291 -34 38 3 18 39 38 25 38 1 33 39 40 13 -1.27 127 0 0 38 27 59 17 50 52.5 3 291 -33 37 40 57 39 15 48 37 39 13 39 17 36 -1.32 128 0 0 38 5 45 17 50 53.2 3 292 -33 37 18 51 38 53 25 37 17 7 38 55 13 -1.38 129 0 0 37 43 45 17 50 53.8 2 293 -33 36 57 0 38 31 17 36 55 16 38 33 4 -1.53 130 0 0 37 22 1 17 50 54.1 1 293 -32 36 35 24 38 9 24 36 33 40 38 11 11 -1.98 131 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 37 47 47 .. .. .. 37 49 34 .... Uncertainty in time = +/- 2 secs Prediction of 2023 Feb 15.9 Data for the target star ------------------------ * name: TYC 1396-01752-1 * constellation : Cancer * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 08 52 31.2057 DE: +18 58 22.765 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 08 52 31.2055 DE: +18 58 22.765 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 10.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (53) Kalypso asteroid class: approx. diameter [km]: 106 approx. diameter ["]: 0.084 distance from Earth [AU]: 1.72990 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#181 date of fit: 2023 Feb 07 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): 0.016", 0.001", 102.068° remarks: * orbital elements for (53)Kalypso : Mean anomaly = 39.4232724608 deg Arg. of pericenter = 314.2227135508 deg Long. of node = 143.4579315503 deg Inclination = 5.1809208762 deg Eccentricity = 0.2025401608 Semimajor axis = 2.6188609069 AU Perihelion dist = 2.0884363976 AU Mag: H = 8.90, G = 0.15 Epoch of elements : MJD 60045.73861111 TDT (2023 Apr 11.7386) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1812023Feb07,10.45,2023,4,11,17.730056,0.103699,0.728099,5.650626,-0.801909,0.004949,-0.001450,0.000000,0.000000 27.8278,18.8861,-85.69,8.41,False TYC 1396-01752-1,8.87533494,18.9729901,0.00,10.49,0.00,0.0,0,,8.89734329,18.8860942,2.62,0.00,0,0,0 53,Kalypso,13.01,105.7,1.7299,0,0,2.025,-4.08,,5.4,0 0,39.2515,2023,4,11,314.2227,143.4579,5.1809,0.20254,2.61886,2.08844,8.90,5.0,0.15 1.019,0.0157,0.0011,102,0.0016,Known errors,-1.00,-1,-1,-1 20230411_1752-1,59990.87 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Feb 15, 20:59 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org