IOTA/IOTA-ES occultation update for (13) Egeria / TYC 2383-01493-1 event on 2024 Dec 13, 18:34 UT Visible from Summary ------- On 2024 Dec 13 UT, the 207.792377918552 km diameter asteroid (13) Egeria will occult a 11.2 mag star in the constellation Perseus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 0.39 mag to 10.25 mag (the magnitude of the asteroid) for at most 18.730 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 13, 18:24 - 2024 Dec 13, 18:43 * geocentric midpoint of event [JD]: 2460658.27377104 * magnitude of target star: 11.15 * magnitude drop [mag]: 0.39 * estimated maximum duration [s]: 18.730 * Moon: 97 % sunlit, 12° distance * Sun: 160° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 215 * 1 sigma uncertainty interval [path widths]: +/- 0.14 * 1 sigma uncertainty interval [seconds]: +/- 3.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.034, +/- 0.025) * 1 sigma uncertainty ellipse (major, minor, PA): (0.036", 0.021", 64°) * approx speed of asteroid's shadow [km/s]: 11.0971 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 2383-01493-1 by 13 Egeria on 2024 Dec 13 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 - 44 0 0 .. .. .... .. .. .. .. .. .. 19 45 2 .. .. .. 20 5 22 .. .. .. .... - 43 0 0 19 15 53 18 43 29.4 1 52 18 20 29 39 18 2 34 20 49 59 17 42 32 .... - 42 0 0 20 0 16 18 43 29.1 2 53 17 21 14 0 18 47 1 21 34 19 18 27 0 -0.26 - 41 0 0 20 44 22 18 43 28.5 3 53 16 21 58 1 19 31 10 22 18 19 19 11 10 -0.25 - 40 0 0 21 28 8 18 43 27.6 5 53 15 22 41 43 20 15 1 23 2 0 19 55 2 -0.25 - 39 0 0 22 11 34 18 43 26.5 6 54 14 23 25 3 20 58 32 23 45 19 20 38 35 -0.25 - 38 0 0 22 54 37 18 43 25.2 7 54 12 24 8 1 21 41 41 24 28 14 21 21 46 -0.25 - 37 0 0 23 37 17 18 43 23.6 8 54 11 24 50 34 22 24 28 25 10 45 22 4 34 -0.25 - 36 0 0 24 19 32 18 43 21.8 9 55 10 25 32 41 23 6 50 25 52 51 22 46 58 -0.24 - 35 0 0 25 1 20 18 43 19.8 10 55 9 26 14 22 23 48 47 26 34 29 23 28 57 -0.24 - 34 0 0 25 42 42 18 43 17.6 11 56 8 26 55 35 24 30 17 27 15 40 24 10 30 -0.24 - 33 0 0 26 23 36 18 43 15.2 13 56 7 27 36 19 25 11 20 27 56 22 24 51 35 -0.24 - 32 0 0 27 4 0 18 43 12.5 14 57 6 28 16 34 25 51 54 28 36 34 25 32 12 -0.24 - 31 0 0 27 43 54 18 43 9.7 15 57 5 28 56 18 26 31 59 29 16 14 26 12 19 -0.24 - 30 0 0 28 23 18 18 43 6.7 16 58 4 29 35 30 27 11 33 29 55 24 26 51 56 -0.24 - 29 0 0 29 2 9 18 43 3.6 17 58 2 30 14 10 27 50 36 30 34 0 27 31 2 -0.24 - 28 0 0 29 40 28 18 43 0.2 18 59 1 30 52 17 28 29 6 31 12 4 28 9 36 -0.24 - 27 0 0 30 18 14 18 42 56.7 19 59 0 31 29 50 29 7 4 31 49 34 28 47 37 -0.25 - 26 0 0 30 55 26 18 42 53.1 20 60 -1 32 6 49 29 44 29 32 26 29 29 25 6 -0.25 - 25 0 0 31 32 3 18 42 49.3 21 60 -2 32 43 14 30 21 20 33 2 50 30 2 0 -0.25 - 24 0 0 32 8 6 18 42 45.3 22 61 -3 33 19 3 30 57 36 33 38 35 30 38 20 -0.25 - 23 0 0 32 43 33 18 42 41.2 23 61 -4 33 54 16 31 33 17 34 13 45 31 14 5 -0.25 - 22 0 0 33 18 25 18 42 37.0 24 62 -5 34 28 54 32 8 23 34 48 19 31 49 14 -0.25 - 21 0 0 33 52 41 18 42 32.7 25 62 -6 35 2 55 32 42 53 35 22 16 32 23 49 -0.25 - 20 0 0 34 26 21 18 42 28.3 26 63 -7 35 36 20 33 16 48 35 55 37 32 57 47 -0.25 - 19 0 0 34 59 24 18 42 23.7 27 64 -8 36 9 9 33 50 6 36 28 21 33 31 9 -0.25 - 18 0 0 35 31 51 18 42 19.0 28 64 -9 36 41 20 34 22 48 37 0 29 34 3 55 -0.25 - 17 0 0 36 3 42 18 42 14.3 29 65 -9 37 12 55 34 54 53 37 31 59 34 36 5 -0.25 - 16 0 0 36 34 55 18 42 9.5 30 66 -10 37 43 53 35 26 22 38 2 53 35 7 38 -0.25 - 15 0 0 37 5 32 18 42 4.5 31 66 -11 38 14 14 35 57 14 38 33 9 35 38 34 -0.25 - 14 0 0 37 35 32 18 41 59.5 32 67 -12 38 43 58 36 27 30 39 2 49 36 8 54 -0.25 - 13 0 0 38 4 55 18 41 54.5 33 68 -13 39 13 5 36 57 9 39 31 52 36 38 37 -0.25 - 12 0 0 38 33 41 18 41 49.3 34 68 -14 39 41 36 37 26 11 40 0 18 37 7 44 -0.25 - 11 0 0 39 1 52 18 41 44.1 34 69 -15 40 9 30 37 54 37 40 28 7 37 36 14 -0.25 - 10 0 0 39 29 25 18 41 38.9 35 70 -16 40 36 47 38 22 27 40 55 21 38 4 8 -0.25 - 9 0 0 39 56 23 18 41 33.5 36 71 -17 41 3 29 38 49 40 41 21 58 38 31 25 -0.25 - 8 0 0 40 22 44 18 41 28.2 37 71 -17 41 29 34 39 16 17 41 47 58 38 58 7 -0.25 - 7 0 0 40 48 30 18 41 22.7 38 72 -18 41 55 4 39 42 18 42 13 24 39 24 13 -0.25 - 6 0 0 41 13 40 18 41 17.3 39 73 -19 42 19 58 40 7 44 42 38 13 39 49 43 -0.25 - 5 0 0 41 38 14 18 41 11.8 39 74 -20 42 44 16 40 32 34 43 2 28 40 14 37 -0.25 - 4 0 0 42 2 14 18 41 6.2 40 74 -21 43 8 0 40 56 49 43 26 7 40 38 56 -0.25 - 3 0 0 42 25 39 18 41 0.6 41 75 -21 43 31 9 41 20 30 43 49 12 41 2 41 -0.25 - 2 0 0 42 48 29 18 40 55.0 42 76 -22 43 53 44 41 43 35 44 11 42 41 25 50 -0.25 - 1 0 0 43 10 45 18 40 49.4 43 77 -23 44 15 44 42 6 6 44 33 38 41 48 26 -0.25 0 0 0 43 32 27 18 40 43.7 43 78 -24 44 37 11 42 28 3 44 55 1 42 10 27 -0.25 1 0 0 43 53 35 18 40 38.1 44 79 -25 44 58 5 42 49 27 45 15 50 42 31 54 -0.25 2 0 0 44 14 11 18 40 32.4 45 80 -25 45 18 25 43 10 17 45 36 6 42 52 48 -0.26 3 0 0 44 34 13 18 40 26.6 46 80 -26 45 38 13 43 30 34 45 55 50 43 13 9 -0.26 4 0 0 44 53 43 18 40 20.9 46 81 -27 45 57 28 43 50 18 46 15 1 43 32 57 -0.26 5 0 0 45 12 40 18 40 15.1 47 82 -28 46 16 11 44 9 29 46 33 41 43 52 12 -0.26 6 0 0 45 31 6 18 40 9.4 48 83 -28 46 34 23 44 28 9 46 51 48 44 10 56 -0.26 7 0 0 45 49 0 18 40 3.6 49 84 -29 46 52 3 44 46 16 47 9 25 44 29 7 -0.26 8 0 0 46 6 23 18 39 57.8 49 85 -30 47 9 12 45 3 53 47 26 30 44 46 47 -0.26 9 0 0 46 23 15 18 39 52.0 50 86 -30 47 25 51 45 20 58 47 43 5 45 3 56 -0.26 10 0 0 46 39 37 18 39 46.2 51 87 -31 47 42 0 45 37 32 47 59 10 45 20 34 -0.26 11 0 0 46 55 28 18 39 40.4 51 88 -32 47 57 38 45 53 36 48 14 45 45 36 41 -0.26 12 0 0 47 10 49 18 39 34.6 52 89 -32 48 12 47 46 9 10 48 29 51 45 52 18 -0.26 13 0 0 47 25 41 18 39 28.8 53 90 -33 48 27 27 46 24 14 48 44 27 46 7 26 -0.26 14 0 0 47 40 4 18 39 22.9 53 91 -34 48 41 38 46 38 49 48 58 35 46 22 3 -0.26 15 0 0 47 53 58 18 39 17.1 54 92 -34 48 55 20 46 52 54 49 12 14 46 36 12 -0.26 16 0 0 48 7 24 18 39 11.3 55 93 -35 49 8 34 47 6 31 49 25 25 46 49 51 -0.26 17 0 0 48 20 21 18 39 5.4 55 94 -36 49 21 21 47 19 39 49 38 8 47 3 2 -0.26 18 0 0 48 32 50 18 38 59.6 56 95 -36 49 33 39 47 32 19 49 50 24 47 15 45 -0.26 19 0 0 48 44 52 18 38 53.8 56 97 -37 49 45 30 47 44 30 50 2 12 47 28 0 -0.26 20 0 0 48 56 26 18 38 47.9 57 98 -37 49 56 55 47 56 15 50 13 33 47 39 47 -0.26 21 0 0 49 7 33 18 38 42.1 58 99 -38 50 7 52 48 7 31 50 24 28 47 51 6 -0.26 22 0 0 49 18 14 18 38 36.2 58 100 -39 50 18 23 48 18 21 50 34 57 48 1 58 -0.26 23 0 0 49 28 28 18 38 30.4 59 101 -39 50 28 28 48 28 44 50 44 59 48 12 24 -0.26 24 0 0 49 38 16 18 38 24.5 59 103 -40 50 38 7 48 38 40 50 54 36 48 22 22 -0.26 25 0 0 49 47 37 18 38 18.7 60 104 -40 50 47 21 48 48 10 51 3 47 48 31 54 -0.26 26 0 0 49 56 33 18 38 12.9 61 105 -41 50 56 9 48 57 14 51 12 33 48 41 0 -0.26 27 0 0 50 5 4 18 38 7.0 61 106 -42 51 4 31 49 5 52 51 20 53 48 49 40 -0.26 28 0 0 50 13 9 18 38 1.2 62 108 -42 51 12 29 49 14 4 51 28 49 48 57 55 -0.26 29 0 0 50 20 49 18 37 55.3 62 109 -43 51 20 2 49 21 51 51 36 20 49 5 43 -0.26 30 0 0 50 28 4 18 37 49.5 63 110 -43 51 27 10 49 29 13 51 43 26 49 13 7 -0.26 31 0 0 50 34 54 18 37 43.6 63 112 -44 51 33 54 49 36 9 51 50 9 49 20 5 -0.26 32 0 0 50 41 20 18 37 37.7 64 113 -44 51 40 14 49 42 41 51 56 27 49 26 38 -0.26 33 0 0 50 47 21 18 37 31.9 64 115 -45 51 46 10 49 48 48 52 2 21 49 32 47 -0.26 34 0 0 50 52 59 18 37 26.0 65 116 -45 51 51 42 49 54 30 52 7 52 49 38 31 -0.26 35 0 0 50 58 12 18 37 20.2 65 118 -46 51 56 51 49 59 49 52 12 59 49 43 50 -0.26 36 0 0 51 3 1 18 37 14.3 66 119 -47 52 1 36 50 4 42 52 17 43 49 48 45 -0.26 37 0 0 51 7 27 18 37 8.4 66 121 -47 52 5 57 50 9 12 52 22 3 49 53 16 -0.27 38 0 0 51 11 29 18 37 2.5 67 123 -48 52 9 55 50 13 18 52 26 0 49 57 22 -0.27 39 0 0 51 15 7 18 36 56.6 67 124 -48 52 13 30 50 16 59 52 29 34 50 1 5 -0.27 40 0 0 51 18 22 18 36 50.7 68 126 -49 52 16 42 50 20 17 52 32 45 50 4 24 -0.27 41 0 0 51 21 14 18 36 44.8 68 128 -49 52 19 31 50 23 11 52 35 34 50 7 19 -0.27 42 0 0 51 23 42 18 36 38.9 69 130 -50 52 21 57 50 25 42 52 37 59 50 9 50 -0.27 43 0 0 51 25 47 18 36 33.0 69 131 -50 52 24 0 50 27 49 52 40 2 50 11 57 -0.27 44 0 0 51 27 29 18 36 27.1 70 133 -51 52 25 41 50 29 33 52 41 42 50 13 41 -0.27 45 0 0 51 28 48 18 36 21.1 70 135 -51 52 26 59 50 30 53 52 42 59 50 15 2 -0.27 46 0 0 51 29 44 18 36 15.2 70 137 -52 52 27 54 50 31 50 52 43 54 50 15 59 -0.27 47 0 0 51 30 17 18 36 9.2 71 140 -52 52 28 26 50 32 23 52 44 26 50 16 33 -0.27 48 0 0 51 30 27 18 36 3.2 71 142 -53 52 28 36 50 32 33 52 44 36 50 16 43 -0.27 49 0 0 51 30 14 18 35 57.3 71 144 -53 52 28 23 50 32 20 52 44 23 50 16 29 -0.27 50 0 0 51 29 38 18 35 51.3 72 146 -54 52 27 48 50 31 43 52 43 48 50 15 52 -0.27 51 0 0 51 28 39 18 35 45.2 72 149 -54 52 26 50 50 30 43 52 42 50 50 14 52 -0.27 52 0 0 51 27 17 18 35 39.2 72 151 -55 52 25 29 50 29 20 52 41 30 50 13 28 -0.27 53 0 0 51 25 32 18 35 33.2 73 153 -55 52 23 46 50 27 33 52 39 47 50 11 41 -0.27 54 0 0 51 23 24 18 35 27.1 73 156 -55 52 21 39 50 25 23 52 37 41 50 9 30 -0.27 55 0 0 51 20 52 18 35 21.0 73 159 -56 52 19 11 50 22 49 52 35 13 50 6 56 -0.27 56 0 0 51 17 58 18 35 14.9 74 161 -56 52 16 19 50 19 52 52 32 22 50 3 58 -0.27 57 0 0 51 14 40 18 35 8.8 74 164 -57 52 13 4 50 16 31 52 29 8 50 0 36 -0.27 58 0 0 51 10 58 18 35 2.7 74 167 -57 52 9 26 50 12 46 52 25 32 49 56 50 -0.27 59 0 0 51 6 54 18 34 56.5 74 170 -58 52 5 26 50 8 37 52 21 32 49 52 41 -0.27 60 0 0 51 2 25 18 34 50.3 74 173 -58 52 1 1 50 4 5 52 17 9 49 48 7 -0.27 61 0 0 50 57 33 18 34 44.1 74 176 -59 51 56 14 49 59 8 52 12 23 49 43 9 -0.27 62 0 0 50 52 18 18 34 37.9 75 179 -59 51 51 3 49 53 48 52 7 14 49 37 47 -0.27 63 0 0 50 46 38 18 34 31.6 75 182 -59 51 45 29 49 48 3 52 1 41 49 32 1 -0.27 64 0 0 50 40 34 18 34 25.4 75 185 -60 51 39 31 49 41 53 51 55 44 49 25 50 -0.27 65 0 0 50 34 6 18 34 19.1 75 188 -60 51 33 9 49 35 19 51 49 24 49 19 14 -0.27 66 0 0 50 27 14 18 34 12.7 75 191 -61 51 26 23 49 28 21 51 42 39 49 12 14 -0.27 67 0 0 50 19 57 18 34 6.4 75 194 -61 51 19 12 49 20 57 51 35 31 49 4 49 -0.27 68 0 0 50 12 15 18 34 0.0 75 198 -61 51 11 38 49 13 8 51 27 58 48 56 58 -0.27 69 0 0 50 4 8 18 33 53.6 75 201 -62 51 3 38 49 4 54 51 20 1 48 48 42 -0.27 70 0 0 49 55 36 18 33 47.1 75 204 -62 50 55 14 48 56 15 51 11 39 48 40 0 -0.27 71 0 0 49 46 39 18 33 40.7 74 207 -62 50 46 25 48 47 10 51 2 52 48 30 53 -0.27 72 0 0 49 37 16 18 33 34.2 74 210 -63 50 37 11 48 37 38 50 53 40 48 21 20 -0.27 73 0 0 49 27 28 18 33 27.6 74 213 -63 50 27 31 48 27 41 50 44 2 48 11 20 -0.27 74 0 0 49 17 13 18 33 21.1 74 216 -63 50 17 25 48 17 18 50 33 59 48 0 54 -0.27 75 0 0 49 6 32 18 33 14.5 74 219 -64 50 6 54 48 6 27 50 23 30 47 50 1 -0.27 76 0 0 48 55 24 18 33 7.8 73 222 -64 49 55 56 47 55 10 50 12 35 47 38 42 -0.27 77 0 0 48 43 50 18 33 1.2 73 224 -64 49 44 32 47 43 26 50 1 14 47 26 55 -0.27 78 0 0 48 31 49 18 32 54.5 73 227 -65 49 32 41 47 31 15 49 49 26 47 14 41 -0.27 79 0 0 48 19 20 18 32 47.7 72 230 -65 49 20 22 47 18 36 49 37 11 47 1 59 -0.27 80 0 0 48 6 24 18 32 41.0 72 232 -65 49 7 37 47 5 29 49 24 28 46 48 49 -0.27 81 0 0 47 53 0 18 32 34.2 72 235 -65 48 54 24 46 51 53 49 11 18 46 35 10 -0.27 82 0 0 47 39 7 18 32 27.3 71 237 -65 48 40 43 46 37 50 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44 58 11 42 49 35 45 15 56 42 32 2 -0.26 96 0 0 43 32 43 18 30 47.9 64 264 -66 44 37 26 42 28 21 44 55 16 42 10 45 -0.26 97 0 0 43 11 11 18 30 40.5 63 266 -66 44 16 9 42 6 34 44 34 3 41 48 54 -0.26 98 0 0 42 49 6 18 30 33.1 62 267 -66 43 54 19 41 44 14 44 12 16 41 26 30 -0.26 99 0 0 42 26 27 18 30 25.7 62 269 -66 43 31 55 41 21 21 43 49 57 41 3 33 -0.26 100 0 0 42 3 15 18 30 18.3 61 270 -65 43 8 58 40 57 53 43 27 4 40 40 1 -0.26 101 0 0 41 39 28 18 30 10.8 60 271 -65 42 45 27 40 33 52 43 3 38 40 15 56 -0.26 102 0 0 41 15 8 18 30 3.3 60 273 -65 42 21 22 40 9 17 42 39 37 39 51 17 -0.26 103 0 0 40 50 13 18 29 55.8 59 274 -65 41 56 43 39 44 7 42 15 2 39 26 3 -0.26 104 0 0 40 24 44 18 29 48.3 58 275 -64 41 31 29 39 18 23 41 49 52 39 0 14 -0.26 105 0 0 39 58 40 18 29 40.8 57 276 -64 41 5 41 38 52 3 41 24 8 38 33 51 -0.26 106 0 0 39 32 1 18 29 33.2 56 277 -63 40 39 17 38 25 9 40 57 49 38 6 53 -0.26 107 0 0 39 4 47 18 29 25.7 56 279 -63 40 12 19 37 57 40 40 30 55 37 39 19 -0.26 108 0 0 38 36 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54 -0.25 121 0 0 31 41 54 18 27 41.1 43 291 -54 32 52 46 30 31 29 33 12 18 30 12 14 -0.25 122 0 0 31 5 57 18 27 33.9 42 292 -53 32 17 1 29 55 20 32 36 36 29 36 2 -0.25 123 0 0 30 29 27 18 27 26.8 41 293 -53 31 40 43 29 18 38 32 0 22 28 59 17 -0.25 124 0 0 29 52 25 18 27 19.7 40 293 -52 31 3 53 28 41 25 31 23 34 28 22 1 -0.25 125 0 0 29 14 51 18 27 12.8 39 294 -51 30 26 30 28 3 40 30 46 15 27 44 13 -0.25 126 0 0 28 36 46 18 27 5.9 38 295 -50 29 48 36 27 25 25 30 8 24 27 5 55 -0.25 127 0 0 27 58 11 18 26 59.1 37 295 -49 29 10 11 26 46 39 29 30 1 26 27 7 -0.25 128 0 0 27 19 6 18 26 52.5 36 296 -48 28 31 16 26 7 25 28 51 9 25 47 50 -0.25 129 0 0 26 39 33 18 26 45.9 35 297 -47 27 51 51 25 27 42 28 11 47 25 8 4 -0.25 130 0 0 25 59 31 18 26 39.5 34 297 -46 27 11 58 24 47 32 27 31 56 24 27 52 -0.25 131 0 0 25 19 2 18 26 33.2 33 298 -45 26 31 37 24 6 56 26 51 38 23 47 13 -0.25 132 0 0 24 38 8 18 26 27.0 32 298 -44 25 50 50 23 25 54 26 10 52 23 6 9 -0.25 133 0 0 23 56 48 18 26 21.0 30 299 -44 25 9 37 22 44 28 25 29 41 22 24 41 -0.25 134 0 0 23 15 5 18 26 15.1 29 299 -43 24 28 0 22 2 38 24 48 6 21 42 50 -0.25 135 0 0 22 32 59 18 26 9.4 28 300 -41 23 46 0 21 20 27 24 6 7 21 0 37 -0.25 136 0 0 21 50 31 18 26 3.9 27 300 -40 23 3 37 20 37 54 23 23 46 20 18 4 -0.25 137 0 0 21 7 44 18 25 58.5 26 301 -39 22 20 54 19 55 2 22 41 3 19 35 11 -0.25 138 0 0 20 24 37 18 25 53.3 25 301 -38 21 37 51 19 11 53 21 58 1 18 52 0 -0.25 139 0 0 19 41 13 18 25 48.3 24 301 -37 20 54 29 18 28 26 21 14 41 18 8 32 -0.25 140 0 0 18 57 33 18 25 43.5 22 302 -36 20 10 52 17 44 44 20 31 4 17 24 50 -0.25 141 0 0 18 13 39 18 25 38.9 21 302 -35 19 26 59 17 0 48 19 47 11 16 40 53 -0.25 142 0 0 17 29 32 18 25 34.6 20 302 -34 18 42 52 16 16 40 19 3 4 15 56 45 -0.26 143 0 0 16 45 13 18 25 30.4 19 303 -33 17 58 33 15 32 21 18 18 46 15 12 26 -0.26 144 0 0 16 0 44 18 25 26.5 18 303 -32 17 14 3 14 47 53 17 34 16 14 27 59 -0.26 145 0 0 15 16 7 18 25 22.8 17 303 -31 16 29 25 14 3 18 16 49 37 13 43 23 -0.26 146 0 0 14 31 24 18 25 19.3 15 304 -30 15 44 39 13 18 36 16 4 50 12 58 43 -0.26 147 0 0 13 46 35 18 25 16.1 14 304 -28 14 59 48 12 33 51 15 19 58 12 13 58 -0.26 148 0 0 13 1 44 18 25 13.2 13 304 -27 14 14 53 11 49 3 14 35 2 11 29 11 -0.26 149 0 0 12 16 51 18 25 10.5 12 304 -26 13 29 55 11 4 14 13 50 3 10 44 23 -0.27 150 0 0 11 31 58 18 25 8.0 11 305 -25 12 44 57 10 19 26 13 5 4 9 59 37 -0.27 151 0 0 10 47 7 18 25 5.8 9 305 -24 12 0 0 9 34 41 12 20 5 9 14 53 -0.27 152 0 0 10 2 20 18 25 3.9 8 305 -23 11 15 7 8 50 0 11 35 10 8 30 14 -0.28 153 0 0 9 17 38 18 25 2.2 7 305 -21 10 30 18 8 5 26 10 50 19 7 45 42 -0.29 154 0 0 8 33 4 18 25 0.8 6 305 -20 9 45 35 7 20 59 10 5 34 7 1 17 -0.30 155 0 0 7 48 38 18 24 59.7 4 305 -19 9 1 1 6 36 42 9 20 58 6 17 2 -0.31 156 0 0 7 4 23 18 24 58.9 3 306 -18 8 16 37 5 52 36 8 36 31 5 32 58 -0.34 157 0 0 6 20 20 18 24 58.3 2 306 -17 7 32 24 5 8 42 7 52 16 4 49 8 -0.41 158 0 0 5 36 31 18 24 58.0 1 306 -15 6 48 25 4 25 4 7 8 14 .. .. .. -0.72 159 0 0 .. .. .... .. .. .. .. .. .. 6 4 41 .. .. .. 6 24 26 .. .. .. .... Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 2383-01493-1 * constellation : Perseus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 14 20.6844 DE: +35 39 41.341 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 14 20.6844 DE: +35 39 41.341 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 11.2 * B mag [mag]: 12.1 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (13) Egeria asteroid class: approx. diameter [km]: 208 approx. diameter ["]: 0.195 distance from Earth [AU]: 1.47010 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#113 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): 0.036", 0.021", 63.725° remarks: * orbital elements for (13)Egeria : Mean anomaly = 319.3817746134 deg Arg. of pericenter = 79.1349745290 deg Long. of node = 43.2039607771 deg Inclination = 16.5292824342 deg Eccentricity = 0.0853443502 Semimajor axis = 2.5779035767 AU Perihelion dist = 2.3578940711 AU Mag: H = 6.95, G = 0.15 Epoch of elements : MJD 60657.77377109 TDT (2024 Dec 13.7738) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1132023Apr24,18.73,2024,12,13,18.570505,0.036928,0.251495,-6.197042,0.910216,0.001613,-0.001104,0.000001,0.000000 62.5088,35.7262,-99.92,-23.21,False TYC 2383-01493-1,4.23907901,35.6614835,12.12,11.15,10.63,0.1,0,,4.26672824,35.7262291,0.39,0.42,0,0,0 13,Egeria,10.25,207.899,1.4701,0,0,-3.043,5.44,,13.8,0 0,319.1975,2024,12,13,79.1350,43.2040,16.5293,0.08534,2.57790,2.35789,6.94,5.0,0.15 1.137,0.0363,0.0207,64,0.0267,Known errors,1.58,0,-1,-1 20241213_1493-1,60140.74 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:43 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org