IOTA/IOTA-ES occultation update for (97) Klotho / TYC 4666-00796-1 event on 2023 Sep 02, 21:16 UT Visible from Asia, Africa Summary ------- On 2023 Sep 02 UT, the 87.9 km diameter asteroid (97) Klotho will occult a 9.8 mag star in the constellation Pisces for observers along a path across Asia, Africa. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.52 mag to 10.99 mag (the magnitude of the asteroid) for at most 9.760 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: 2023 Sep 02, 21:04 - 2023 Sep 02, 21:28 * geocentric midpoint of event [JD]: 2460190.38637234 * magnitude of target star: 9.78 * magnitude drop [mag]: 1.52 * estimated maximum duration [s]: 9.760 * Moon: 88 % sunlit, 20° distance * Sun: 159° distance * rough path description: Asia, Africa The occultation path -------------------- * approximate projected width [km]: 91 * 1 sigma uncertainty interval [path widths]: +/- 0.10 * 1 sigma uncertainty interval [seconds]: +/- 1.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.014", 0.001", 77°) * approx speed of asteroid's shadow [km/s]: 9.0034 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 4666-00796-1 by 97 Klotho on 2023 Sep 2 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 - 35 0 0 .. .. .... .. .. .. .. .. .. .. .. .. -41 9 39 .. .. .. -41 14 46 .... - 34 0 0 -40 48 43 21 27 49.3 1 94 -19 -40 24 11 -41 13 12 -40 19 3 -41 18 18 .... - 33 0 0 -40 51 37 21 27 49.1 2 94 -19 -40 27 7 -41 16 5 -40 21 59 -41 21 11 -0.18 - 32 0 0 -40 53 51 21 27 48.8 2 93 -20 -40 29 22 -41 18 18 -40 24 15 -41 23 23 -0.20 - 31 0 0 -40 55 25 21 27 48.4 3 92 -21 -40 30 57 -41 19 51 -40 25 50 -41 24 56 -0.21 - 30 0 0 -40 56 20 21 27 47.8 4 92 -22 -40 31 52 -41 20 44 -40 26 45 -41 25 50 -0.22 - 29 0 0 -40 56 34 21 27 47.1 5 91 -22 -40 32 7 -41 20 59 -40 27 0 -41 26 4 -0.23 - 28 0 0 -40 56 9 21 27 46.3 5 90 -23 -40 31 42 -41 20 34 -40 26 35 -41 25 39 -0.23 - 27 0 0 -40 55 4 21 27 45.3 6 90 -24 -40 30 37 -41 19 29 -40 25 30 -41 24 34 -0.23 - 26 0 0 -40 53 20 21 27 44.3 7 89 -25 -40 28 52 -41 17 45 -40 23 45 -41 22 51 -0.23 - 25 0 0 -40 50 56 21 27 43.1 8 88 -25 -40 26 27 -41 15 22 -40 21 20 -41 20 28 -0.23 - 24 0 0 -40 47 52 21 27 41.8 8 88 -26 -40 23 21 -41 12 20 -40 18 14 -41 17 26 -0.23 - 23 0 0 -40 44 8 21 27 40.3 9 87 -27 -40 19 36 -41 8 37 -40 14 29 -41 13 44 -0.24 - 22 0 0 -40 39 45 21 27 38.7 10 86 -28 -40 15 11 -41 4 16 -40 10 3 -41 9 23 -0.24 - 21 0 0 -40 34 41 21 27 37.0 11 86 -28 -40 10 5 -40 59 14 -40 4 57 -41 4 22 -0.24 - 20 0 0 -40 28 57 21 27 35.2 11 85 -29 -40 4 19 -40 53 33 -39 59 10 -40 58 41 -0.24 - 19 0 0 -40 22 33 21 27 33.2 12 85 -30 -39 57 52 -40 47 11 -39 52 42 -40 52 20 -0.24 - 18 0 0 -40 15 28 21 27 31.1 13 84 -31 -39 50 43 -40 40 9 -39 45 33 -40 45 18 -0.24 - 17 0 0 -40 7 42 21 27 28.9 14 83 -31 -39 42 54 -40 32 27 -39 37 43 -40 37 36 -0.24 - 16 0 0 -39 59 14 21 27 26.5 14 83 -32 -39 34 23 -40 24 3 -39 29 11 -40 29 13 -0.24 - 15 0 0 -39 50 5 21 27 24.0 15 82 -33 -39 25 9 -40 14 58 -39 19 57 -40 20 9 -0.24 - 14 0 0 -39 40 14 21 27 21.3 16 81 -34 -39 15 14 -40 5 11 -39 10 1 -40 10 23 -0.24 - 13 0 0 -39 29 40 21 27 18.5 17 81 -35 -39 4 36 -39 54 42 -38 59 21 -39 59 55 -0.24 - 12 0 0 -39 18 24 21 27 15.6 18 80 -35 -38 53 14 -39 43 30 -38 47 59 -39 48 45 -0.23 - 11 0 0 -39 6 24 21 27 12.5 18 80 -36 -38 41 9 -39 31 36 -38 35 52 -39 36 51 -0.23 - 10 0 0 -38 53 40 21 27 9.2 19 79 -37 -38 28 19 -39 18 57 -38 23 2 -39 24 14 -0.23 - 9 0 0 -38 40 12 21 27 5.8 20 78 -38 -38 14 45 -39 5 35 -38 9 26 -39 10 53 -0.23 - 8 0 0 -38 25 58 21 27 2.3 21 78 -38 -38 0 26 -38 51 28 -37 55 5 -38 56 47 -0.23 - 7 0 0 -38 10 59 21 26 58.6 22 77 -39 -37 45 20 -38 36 36 -37 39 59 -38 41 56 -0.23 - 6 0 0 -37 55 14 21 26 54.7 22 77 -40 -37 29 28 -38 20 58 -37 24 5 -38 26 19 -0.23 - 5 0 0 -37 38 42 21 26 50.6 23 76 -41 -37 12 49 -38 4 33 -37 7 24 -38 9 56 -0.23 - 4 0 0 -37 21 23 21 26 46.4 24 76 -42 -36 55 22 -37 47 21 -36 49 56 -37 52 46 -0.23 - 3 0 0 -37 3 15 21 26 42.0 25 75 -43 -36 37 6 -37 29 21 -36 31 38 -37 34 47 -0.23 - 2 0 0 -36 44 18 21 26 37.4 26 75 -43 -36 18 1 -37 10 32 -36 12 31 -37 16 0 -0.23 - 1 0 0 -36 24 31 21 26 32.6 26 74 -44 -35 58 6 -36 50 54 -35 52 34 -36 56 24 -0.23 - 0 0 0 -36 3 54 21 26 27.7 27 73 -45 -35 37 19 -36 30 25 -35 31 46 -36 35 57 -0.23 1 0 0 -35 42 25 21 26 22.5 28 73 -46 -35 15 41 -36 9 5 -35 10 6 -36 14 39 -0.23 2 0 0 -35 20 3 21 26 17.2 29 72 -47 -34 53 10 -35 46 54 -34 47 33 -35 52 29 -0.23 3 0 0 -34 56 48 21 26 11.6 30 72 -48 -34 29 45 -35 23 49 -34 24 6 -35 29 26 -0.23 4 0 0 -34 32 39 21 26 5.8 31 72 -49 -34 5 26 -34 59 50 -33 59 44 -35 5 30 -0.23 5 0 0 -34 7 35 21 25 59.8 32 71 -50 -33 40 11 -34 34 56 -33 34 27 -34 40 38 -0.23 6 0 0 -33 41 35 21 25 53.6 33 71 -50 -33 13 59 -34 9 7 -33 8 13 -34 14 51 -0.23 7 0 0 -33 14 37 21 25 47.2 34 70 -51 -32 46 50 -33 42 20 -32 41 2 -33 48 7 -0.23 8 0 0 -32 46 41 21 25 40.5 34 70 -52 -32 18 42 -33 14 36 -32 12 52 -33 20 25 -0.23 9 0 0 -32 17 45 21 25 33.6 35 69 -53 -31 49 35 -32 45 52 -31 43 42 -32 51 44 -0.23 10 0 0 -31 47 50 21 25 26.4 36 69 -54 -31 19 27 -32 16 9 -31 13 31 -32 22 3 -0.23 11 0 0 -31 16 53 21 25 19.0 37 69 -55 -30 48 17 -31 45 24 -30 42 18 -31 51 21 -0.23 12 0 0 -30 44 53 21 25 11.3 38 68 -56 -30 16 4 -31 13 38 -30 10 3 -31 19 37 -0.23 13 0 0 -30 11 49 21 25 3.4 39 68 -57 -29 42 47 -30 40 47 -29 36 43 -30 46 50 -0.23 14 0 0 -29 37 41 21 24 55.1 40 68 -58 -29 8 25 -30 6 53 -29 2 18 -30 12 58 -0.23 15 0 0 -29 2 27 21 24 46.6 41 67 -59 -28 32 56 -29 31 53 -28 26 47 -29 38 1 -0.23 16 0 0 -28 26 5 21 24 37.8 42 67 -60 -27 56 21 -28 55 46 -27 50 8 -29 1 57 -0.23 17 0 0 -27 48 36 21 24 28.7 43 67 -61 -27 18 36 -28 18 31 -27 12 20 -28 24 45 -0.23 18 0 0 -27 9 57 21 24 19.3 44 67 -62 -26 39 42 -27 40 7 -26 33 23 -27 46 24 -0.23 19 0 0 -26 30 7 21 24 9.6 45 66 -63 -25 59 37 -27 0 33 -25 53 14 -27 6 54 -0.23 20 0 0 -25 49 6 21 23 59.6 46 66 -65 -25 18 20 -26 19 48 -25 11 54 -26 26 12 -0.23 21 0 0 -25 6 53 21 23 49.2 48 66 -66 -24 35 51 -25 37 51 -24 29 21 -25 44 18 -0.23 22 0 0 -24 23 26 21 23 38.6 49 66 -67 -23 52 7 -24 54 40 -23 45 34 -25 1 11 -0.23 23 0 0 -23 38 44 21 23 27.6 50 66 -68 -23 7 9 -24 10 15 -23 0 32 -24 16 49 -0.23 24 0 0 -22 52 47 21 23 16.2 51 66 -69 -22 20 54 -23 24 35 -22 14 14 -23 31 13 -0.23 25 0 0 -22 5 34 21 23 4.5 52 66 -70 -21 33 23 -22 37 39 -21 26 40 -22 44 20 -0.23 26 0 0 -21 17 3 21 22 52.4 53 66 -71 -20 44 35 -21 49 26 -20 37 48 -21 56 11 -0.23 27 0 0 -20 27 15 21 22 40.0 54 67 -73 -19 54 28 -20 59 55 -19 47 37 -21 6 44 -0.23 28 0 0 -19 36 8 21 22 27.2 55 67 -74 -19 3 3 -20 9 6 -18 56 8 -20 15 59 -0.23 29 0 0 -18 43 41 21 22 14.1 57 67 -75 -18 10 18 -19 16 59 -18 3 19 -19 23 55 -0.23 30 0 0 -17 49 56 21 22 0.6 58 68 -76 -17 16 14 -18 23 32 -17 9 11 -18 30 32 -0.23 31 0 0 -16 54 50 21 21 46.7 59 68 -78 -16 20 49 -17 28 45 -16 13 42 -17 35 49 -0.23 32 0 0 -15 58 24 21 21 32.5 60 69 -79 -15 24 4 -16 32 38 -15 16 53 -16 39 46 -0.23 33 0 0 -15 0 38 21 21 17.9 61 70 -80 -14 25 59 -15 35 11 -14 18 44 -15 42 23 -0.23 34 0 0 -14 1 32 21 21 2.9 62 71 -82 -13 26 33 -14 36 25 -13 19 14 -14 43 41 -0.23 35 0 0 -13 1 6 21 20 47.5 64 72 -83 -12 25 47 -13 36 19 -12 18 24 -13 43 39 -0.23 36 0 0 -11 59 21 21 20 31.8 65 73 -84 -11 23 42 -12 34 53 -11 16 15 -12 42 17 -0.23 37 0 0 -10 56 17 21 20 15.8 66 74 -86 -10 20 19 -11 32 9 -10 12 47 -11 39 37 -0.23 38 0 0 - 9 51 56 21 19 59.4 67 76 -87 - 9 15 37 -10 28 7 - 9 8 1 -10 35 39 -0.23 39 0 0 - 8 46 17 21 19 42.6 68 78 -88 - 8 9 38 - 9 22 48 - 8 1 58 - 9 30 24 -0.23 40 0 0 - 7 39 23 21 19 25.5 69 80 -89 - 7 2 23 - 8 16 14 - 6 54 39 - 8 23 54 -0.23 41 0 0 - 6 31 14 21 19 8.1 70 83 -88 - 5 53 55 - 7 8 25 - 5 46 6 - 7 16 10 -0.24 42 0 0 - 5 21 54 21 18 50.4 72 86 -87 - 4 44 14 - 5 59 24 - 4 36 22 - 6 7 13 -0.24 43 0 0 - 4 11 23 21 18 32.4 72 89 -85 - 3 33 23 - 4 49 13 - 3 25 26 - 4 57 5 -0.24 44 0 0 - 2 59 44 21 18 14.1 73 93 -84 - 2 21 25 - 3 37 53 - 2 13 24 - 3 45 50 -0.24 45 0 0 - 1 46 59 21 17 55.5 74 97 -82 - 1 8 21 - 2 25 28 - 1 0 15 - 2 33 29 -0.24 46 0 0 - 0 33 12 21 17 36.8 75 102 -81 0 5 46 - 1 12 0 0 13 55 - 1 20 5 -0.24 47 0 0 0 41 34 21 17 17.8 75 108 -79 1 20 51 0 2 27 1 29 5 - 0 5 41 -0.24 48 0 0 1 57 17 21 16 58.6 76 114 -78 2 36 52 1 17 51 2 45 10 1 9 39 -0.24 49 0 0 3 13 51 21 16 39.3 76 120 -76 3 53 46 2 34 8 4 2 7 2 25 52 -0.24 50 0 0 4 31 14 21 16 19.8 76 126 -75 5 11 27 3 51 13 5 19 52 3 42 54 -0.25 51 0 0 5 49 21 21 16 0.2 76 133 -73 6 29 51 5 9 3 6 38 20 5 0 40 -0.25 52 0 0 7 8 8 21 15 40.6 76 139 -72 7 48 55 6 27 33 7 57 27 6 19 7 -0.25 53 0 0 8 27 29 21 15 20.9 75 145 -70 9 8 32 7 46 39 9 17 8 7 38 9 -0.25 54 0 0 9 47 20 21 15 1.1 75 151 -68 10 28 39 9 6 14 10 37 18 8 57 41 -0.25 55 0 0 11 7 35 21 14 41.5 74 156 -67 11 49 9 10 26 15 11 57 51 10 17 39 -0.25 56 0 0 12 28 9 21 14 21.8 73 161 -65 13 9 57 11 46 35 13 18 42 11 37 56 -0.25 57 0 0 13 48 56 21 14 2.3 72 165 -63 14 30 57 13 7 9 14 39 45 12 58 27 -0.25 58 0 0 15 9 50 21 13 42.9 71 169 -62 15 52 3 14 27 51 16 0 54 14 19 7 -0.26 59 0 0 16 30 46 21 13 23.7 70 172 -60 17 13 10 15 48 36 17 22 3 15 39 50 -0.26 60 0 0 17 51 36 21 13 4.6 68 175 -59 18 34 11 17 9 17 18 43 6 17 0 28 -0.26 61 0 0 19 12 16 21 12 45.8 67 177 -57 19 54 59 18 29 47 20 3 56 18 20 57 -0.26 62 0 0 20 32 38 21 12 27.2 66 180 -55 21 15 29 19 50 2 21 24 28 19 41 10 -0.26 63 0 0 21 52 37 21 12 9.0 64 182 -54 22 35 34 21 9 54 22 44 35 21 1 1 -0.26 64 0 0 23 12 6 21 11 51.0 63 184 -52 23 55 9 22 29 18 24 4 10 22 20 24 -0.26 65 0 0 24 30 59 21 11 33.5 62 186 -51 25 14 6 23 48 8 25 23 8 23 39 13 -0.26 66 0 0 25 49 11 21 11 16.2 60 187 -49 26 32 20 25 6 17 26 41 22 24 57 22 -0.26 67 0 0 27 6 35 21 10 59.4 59 189 -48 27 49 45 26 23 40 27 58 48 26 14 45 -0.26 68 0 0 28 23 6 21 10 43.1 58 190 -46 29 6 16 27 40 12 29 15 19 27 31 17 -0.27 69 0 0 29 38 39 21 10 27.1 56 192 -45 30 21 47 28 55 47 30 30 49 28 46 52 -0.27 70 0 0 30 53 9 21 10 11.6 55 193 -43 31 36 14 30 10 20 31 45 15 30 1 26 -0.27 71 0 0 32 6 31 21 9 56.6 53 194 -42 32 49 31 31 23 47 32 58 31 31 14 54 -0.27 72 0 0 33 18 40 21 9 42.1 52 195 -40 34 1 34 32 36 3 34 10 33 32 27 11 -0.27 73 0 0 34 29 33 21 9 28.0 51 196 -39 35 12 18 33 47 3 35 21 16 33 38 13 -0.27 74 0 0 35 39 6 21 9 14.5 49 197 -38 36 21 42 34 56 45 36 30 38 34 47 57 -0.27 75 0 0 36 47 15 21 9 1.4 48 198 -36 37 29 41 36 5 5 37 38 34 35 56 19 -0.27 76 0 0 37 53 59 21 8 48.9 47 199 -35 38 36 13 37 12 0 38 45 4 37 3 16 -0.27 77 0 0 38 59 14 21 8 36.8 45 200 -34 39 41 15 38 17 28 39 50 3 38 8 47 -0.27 78 0 0 40 2 58 21 8 25.3 44 201 -32 40 44 44 39 21 27 40 53 30 39 12 49 -0.27 79 0 0 41 5 10 21 8 14.2 43 202 -31 41 46 41 40 23 54 41 55 23 40 15 19 -0.27 80 0 0 42 5 49 21 8 3.6 42 203 -30 42 47 3 41 24 49 42 55 42 41 16 18 -0.27 81 0 0 43 4 54 21 7 53.4 41 204 -29 43 45 50 42 24 11 43 54 25 42 15 43 -0.27 82 0 0 44 2 23 21 7 43.8 39 205 -27 44 43 2 43 21 59 44 51 32 43 13 34 -0.27 83 0 0 44 58 18 21 7 34.5 38 205 -26 45 38 37 44 18 12 45 47 3 44 9 51 -0.27 84 0 0 45 52 37 21 7 25.7 37 206 -25 46 32 37 45 12 51 46 40 59 45 4 35 -0.27 85 0 0 46 45 23 21 7 17.4 36 207 -24 47 25 1 46 5 57 47 33 19 45 57 44 -0.27 86 0 0 47 36 34 21 7 9.4 35 208 -23 48 15 51 46 57 29 48 24 5 46 49 21 -0.27 87 0 0 48 26 13 21 7 1.8 34 209 -22 49 5 8 47 47 29 49 13 17 47 39 25 -0.27 88 0 0 49 14 19 21 6 54.6 33 210 -21 49 52 53 48 35 57 50 0 58 48 27 58 -0.27 89 0 0 50 0 56 21 6 47.8 32 211 -20 50 39 8 49 22 55 50 47 7 49 15 1 -0.27 90 0 0 50 46 4 21 6 41.3 31 211 -19 51 23 53 50 8 25 51 31 48 50 0 35 -0.27 91 0 0 51 29 44 21 6 35.2 30 212 -18 52 7 10 50 52 28 52 15 1 50 44 42 -0.27 92 0 0 52 11 59 21 6 29.3 29 213 -17 52 49 3 51 35 5 52 56 48 51 27 24 -0.27 93 0 0 52 52 50 21 6 23.8 28 214 -16 53 29 31 52 16 19 53 37 12 52 8 43 -0.27 94 0 0 53 32 20 21 6 18.6 27 215 -15 54 8 38 52 56 11 54 16 14 52 48 39 -0.27 95 0 0 54 10 30 21 6 13.6 27 216 -15 54 46 25 53 34 43 54 53 56 53 27 16 -0.27 96 0 0 54 47 22 21 6 8.9 26 216 -14 55 22 55 54 11 58 55 30 21 54 4 35 -0.27 97 0 0 55 22 58 21 6 4.5 25 217 -13 55 58 9 54 47 56 56 5 30 54 40 39 -0.26 98 0 0 55 57 21 21 6 0.3 24 218 -12 56 32 9 55 22 41 56 39 26 55 15 28 -0.26 99 0 0 56 30 33 21 5 56.3 23 219 -11 57 4 59 55 56 15 57 12 11 55 49 6 -0.26 100 0 0 57 2 35 21 5 52.5 23 220 -11 57 36 39 56 28 38 57 43 47 56 21 34 -0.26 101 0 0 57 33 30 21 5 48.9 22 221 -10 58 7 13 56 59 54 58 14 16 56 52 54 -0.26 102 0 0 58 3 19 21 5 45.6 21 222 -9 58 36 41 57 30 4 58 43 40 57 23 9 -0.26 103 0 0 58 32 6 21 5 42.4 20 222 -9 59 5 7 57 59 11 59 12 1 57 52 20 -0.26 104 0 0 58 59 50 21 5 39.4 20 223 -8 59 32 31 58 27 16 59 39 21 58 20 29 -0.26 105 0 0 59 26 36 21 5 36.5 19 224 -7 59 58 57 58 54 21 60 5 43 58 47 38 -0.26 106 0 0 59 52 24 21 5 33.8 18 225 -7 60 24 25 59 20 28 60 31 7 59 13 49 -0.26 107 0 0 60 17 16 21 5 31.3 18 226 -6 60 48 58 59 45 40 60 55 36 59 39 5 -0.26 108 0 0 60 41 14 21 5 28.9 17 227 -5 61 12 38 60 9 56 61 19 11 60 3 25 -0.26 109 0 0 61 4 20 21 5 26.6 17 228 -5 61 35 25 60 33 21 61 41 55 60 26 53 -0.26 110 0 0 61 26 36 21 5 24.4 16 229 -4 61 57 23 60 55 54 62 3 49 60 49 30 -0.26 111 0 0 61 48 2 21 5 22.4 15 229 -4 62 18 32 61 17 38 62 24 55 61 11 18 -0.26 112 0 0 62 8 42 21 5 20.5 15 230 -3 62 38 54 61 38 34 62 45 13 61 32 17 -0.26 113 0 0 62 28 35 21 5 18.7 14 231 -2 62 58 31 61 58 44 63 4 47 61 52 30 -0.26 114 0 0 62 47 44 21 5 17.0 14 232 -2 63 17 24 62 18 9 63 23 36 62 11 59 -0.26 115 0 0 63 6 10 21 5 15.4 13 233 -1 63 35 35 62 36 50 63 41 44 62 30 43 -0.26 116 0 0 63 23 55 21 5 13.9 13 234 -1 63 53 4 62 54 50 63 59 10 62 48 46 -0.25 117 0 0 63 40 59 21 5 12.5 12 235 0 64 9 53 63 12 8 64 15 56 63 6 8 -0.25 118 0 0 63 57 24 21 5 11.1 12 236 0 64 26 4 63 28 47 64 32 3 63 22 50 -0.25 119 0 0 64 13 11 21 5 9.9 11 237 1 64 41 37 63 44 48 64 47 34 63 38 53 -0.25 120 0 0 64 28 21 21 5 8.7 10 237 1 64 56 34 64 0 12 65 2 27 63 54 20 -0.25 121 0 0 64 42 55 21 5 7.6 10 238 2 65 10 55 64 14 59 65 16 46 64 9 10 -0.25 122 0 0 64 56 55 21 5 6.5 10 239 2 65 24 42 64 29 11 65 30 31 64 23 25 -0.25 123 0 0 65 10 21 21 5 5.5 9 240 3 65 37 56 64 42 50 65 43 42 64 37 5 -0.25 124 0 0 65 23 15 21 5 4.6 9 241 3 65 50 38 64 55 55 65 56 21 64 50 13 -0.25 125 0 0 65 35 36 21 5 3.8 8 242 3 66 2 48 65 8 28 66 8 29 65 2 48 -0.25 126 0 0 65 47 27 21 5 3.0 8 243 4 66 14 28 65 20 29 66 20 7 65 14 52 -0.25 127 0 0 65 58 47 21 5 2.2 7 244 4 66 25 38 65 32 0 66 31 15 65 26 25 -0.25 128 0 0 66 9 39 21 5 1.6 7 245 5 66 36 19 65 43 1 66 41 54 65 37 28 -0.25 129 0 0 66 20 1 21 5 0.9 6 246 5 66 46 32 65 53 34 66 52 4 65 48 3 -0.25 130 0 0 66 29 56 21 5 0.3 6 247 6 66 56 17 66 3 38 67 1 48 65 58 9 -0.25 131 0 0 66 39 23 21 4 59.8 5 247 6 67 5 36 66 13 14 67 11 5 66 7 47 -0.25 132 0 0 66 48 24 21 4 59.3 5 248 6 67 14 28 66 22 23 67 19 55 66 16 58 -0.25 133 0 0 66 56 59 21 4 58.9 5 249 7 67 22 55 66 31 7 67 28 20 66 25 43 -0.25 134 0 0 67 5 9 21 4 58.5 4 250 7 67 30 57 66 39 24 67 36 21 66 34 2 -0.25 135 0 0 67 12 54 21 4 58.1 4 251 8 67 38 34 66 47 16 67 43 56 66 41 56 -0.25 136 0 0 67 20 14 21 4 57.8 3 252 8 67 45 48 66 54 44 67 51 8 66 49 25 -0.25 137 0 0 67 27 11 21 4 57.5 3 253 8 67 52 38 67 1 47 67 57 57 66 56 29 -0.25 138 0 0 67 33 44 21 4 57.3 3 254 9 67 59 4 67 8 27 68 4 22 67 3 10 -0.25 139 0 0 67 39 54 21 4 57.1 2 255 9 68 5 9 67 14 43 68 10 25 67 9 28 -0.25 140 0 0 67 45 42 21 4 56.9 2 256 10 68 10 51 67 20 36 68 16 6 67 15 22 -0.25 141 0 0 67 51 7 21 4 56.7 1 257 10 68 16 11 67 26 7 68 21 25 67 20 54 -0.25 142 0 0 67 56 11 21 4 56.6 1 258 10 68 21 9 67 31 15 68 26 22 67 26 3 -0.25 142 59 59 68 0 53 21 4 56.6 1 259 11 68 25 47 67 36 2 68 30 59 67 30 51 -0.25 143 59 59 68 5 14 21 4 56.5 0 259 11 68 30 3 67 40 27 68 35 15 67 35 17 -0.26 Uncertainty in time = +/- 2 secs Prediction of 2023 Aug 27.0 Data for the target star ------------------------ * name: TYC 4666-00796-1 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 00 06 30.1041 DE: -03 50 54.901 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 00 06 30.1042 DE: -03 50 54.900 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 9.8 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (97) Klotho asteroid class: approx. diameter [km]: 88 approx. diameter ["]: 0.088 distance from Earth [AU]: 1.37650 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#121 date of fit: 2023 Aug 25 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): 0.014", 0.001", 77.471° remarks: * orbital elements for (97)Klotho : Mean anomaly = 310.7914213059 deg Arg. of pericenter = 268.4822561470 deg Long. of node = 159.6202012103 deg Inclination = 11.7785118418 deg Eccentricity = 0.2580506467 Semimajor axis = 2.6681627593 AU Perihelion dist = 1.9796416338 AU Mag: H = 7.84, G = 0.15 Epoch of elements : MJD 60189.88618056 TDT (2023 Sep 02.8862) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1212023Aug25,9.76,2023,9,2,21.272936,-0.193998,0.138331,-2.952884,-4.135792,-0.001879,-0.000413,0.000001,0.000001 61.0764,-3.7153,-139.18,7.76,False TYC 4666-00796-1,0.10836224,-3.8485835,0.00,9.78,0.00,0.0,0,,0.12877446,-3.7153367,1.52,0.00,0,0,0 97,Klotho,10.99,87.900,1.3765,0,0,-1.261,-26.43,,4.4,0 0,310.5910,2023,9,2,268.4823,159.6202,11.7785,0.25805,2.66816,1.97964,7.85,5.0,0.15 1.104,0.0137,0.0013,77,0.0137,Known errors,-1.00,0,-1,-1 20230902_0796-1,60182.99 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Aug 26, 23:39 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org