IOTA/IOTA-ES occultation update for (1357) Khama / UCAC4 607-033541 event on 2023 Feb 06, 16:50 UT Visible from Japan, China, Russia, Europe Summary ------- On 2023 Feb 06 UT, the 43.8 km diameter asteroid (1357) Khama will occult a 11.1 mag star in the constellation Auriga for observers along a path across Japan, China, Russia, Europe. In the case of an occultation, the combined light of the asteroid and the star will drop by 5.05 mag to 16.18 mag (the magnitude of the asteroid) for at most 5.790 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: 73 * date and approx. time of event: 2023 Feb 06, 16:37 - 2023 Feb 06, 17:04 * geocentric midpoint of event [JD]: 2459982.20201216 * magnitude of target star: 11.14 * magnitude drop [mag]: 5.05 * estimated maximum duration [s]: 5.790 * Moon: 99 % sunlit, 50° distance * Sun: 140° distance * rough path description: Japan, China, Russia, Europe The occultation path -------------------- * approximate projected width [km]: 47 * 1 sigma uncertainty interval [path widths]: +/- 0.78 * 1 sigma uncertainty interval [seconds]: +/- 5.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.025, +/- 0.019) * 1 sigma uncertainty ellipse (major, minor, PA): (0.025", 0.018", 79°) * approx speed of asteroid's shadow [km/s]: 7.5695 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 607-033541 by 1357 Khama on 2023 Feb 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 - 43 0 0 29 31 15 17 3 54.2 0 53 37 29 47 3 .. .. .. 30 11 48 .. .. .. .... - 42 0 0 30 10 9 17 3 54.0 1 54 36 30 25 56 29 54 24 30 50 39 29 29 52 -0.37 - 41 0 0 30 48 39 17 3 53.4 2 54 35 31 4 25 30 32 56 31 29 6 30 8 26 -0.37 - 40 0 0 31 26 45 17 3 52.6 3 55 34 31 42 29 31 11 3 32 7 8 30 46 35 -0.37 - 39 0 0 32 4 25 17 3 51.4 4 55 33 32 20 8 31 48 44 32 44 44 31 24 19 -0.37 - 38 0 0 32 41 38 17 3 50.0 5 56 32 32 57 20 32 25 59 33 21 54 32 1 37 -0.37 - 37 0 0 33 18 25 17 3 48.3 6 57 31 33 34 4 33 2 48 33 58 36 32 38 27 -0.37 - 36 0 0 33 54 43 17 3 46.3 7 57 30 34 10 21 33 39 8 34 34 49 33 14 51 -0.37 - 35 0 0 34 30 33 17 3 44.1 8 58 29 34 46 9 34 15 0 35 10 34 33 50 45 -0.37 - 34 0 0 35 5 54 17 3 41.6 9 58 28 35 21 27 34 50 22 35 45 49 34 26 11 -0.37 - 33 0 0 35 40 44 17 3 38.8 10 59 27 35 56 16 35 25 15 36 20 35 35 1 7 -0.38 - 32 0 0 36 15 5 17 3 35.8 11 59 26 36 30 34 35 59 38 36 54 49 35 35 34 -0.38 - 31 0 0 36 48 54 17 3 32.6 12 60 25 37 4 21 36 33 30 37 28 33 36 9 29 -0.38 - 30 0 0 37 22 13 17 3 29.2 13 61 24 37 37 37 37 6 50 38 1 45 36 42 53 -0.38 - 29 0 0 37 54 59 17 3 25.5 14 61 23 38 10 21 37 39 39 38 34 25 37 15 46 -0.38 - 28 0 0 38 27 14 17 3 21.7 15 62 22 38 42 33 38 11 57 39 6 33 37 48 8 -0.38 - 27 0 0 38 58 56 17 3 17.7 16 62 21 39 14 13 38 43 42 39 38 8 38 19 57 -0.38 - 26 0 0 39 30 6 17 3 13.4 17 63 20 39 45 20 39 14 54 40 9 11 38 51 14 -0.38 - 25 0 0 40 0 44 17 3 9.1 18 64 19 40 15 55 39 45 35 40 39 42 39 21 58 -0.38 - 24 0 0 40 30 48 17 3 4.5 19 64 18 40 45 57 40 15 42 41 9 39 39 52 10 -0.38 - 23 0 0 41 0 20 17 2 59.8 20 65 17 41 15 26 40 45 17 41 39 4 40 21 49 -0.38 - 22 0 0 41 29 19 17 2 55.0 21 66 17 41 44 22 41 14 19 42 7 55 40 50 55 -0.38 - 21 0 0 41 57 45 17 2 50.0 21 67 16 42 12 44 41 42 48 42 36 13 41 19 29 -0.38 - 20 0 0 42 25 38 17 2 44.8 22 67 15 42 40 34 42 10 43 43 3 59 41 47 30 -0.38 - 19 0 0 42 52 58 17 2 39.6 23 68 14 43 7 52 42 38 7 43 31 11 42 14 57 -0.38 - 18 0 0 43 19 45 17 2 34.2 24 69 13 43 34 36 43 4 57 43 57 50 42 41 52 -0.38 - 17 0 0 43 46 0 17 2 28.7 25 69 12 44 0 47 43 31 14 44 23 57 43 8 15 -0.38 - 16 0 0 44 11 42 17 2 23.1 26 70 12 44 26 26 43 56 59 44 49 31 43 34 4 -0.38 - 15 0 0 44 36 51 17 2 17.4 26 71 11 44 51 32 44 22 12 45 14 32 43 59 21 -0.39 - 14 0 0 45 1 28 17 2 11.6 27 72 10 45 16 6 44 46 52 45 39 1 44 24 6 -0.39 - 13 0 0 45 25 33 17 2 5.7 28 73 9 45 40 8 45 11 0 46 2 58 44 48 19 -0.39 - 12 0 0 45 49 6 17 1 59.8 29 73 8 46 3 37 45 34 36 46 26 22 45 12 0 -0.39 - 11 0 0 46 12 7 17 1 53.7 29 74 8 46 26 35 45 57 40 46 49 16 45 35 9 -0.39 - 10 0 0 46 34 36 17 1 47.6 30 75 7 46 49 2 46 20 12 47 11 37 45 57 46 -0.39 - 9 0 0 46 56 35 17 1 41.4 31 76 6 47 10 57 46 42 14 47 33 27 46 19 53 -0.39 - 8 0 0 47 18 2 17 1 35.2 32 77 5 47 32 21 47 3 44 47 54 47 46 41 28 -0.39 - 7 0 0 47 38 58 17 1 28.9 32 77 5 47 53 15 47 24 44 48 15 35 47 2 32 -0.39 - 6 0 0 47 59 25 17 1 22.5 33 78 4 48 13 38 47 45 13 48 35 54 47 23 6 -0.39 - 5 0 0 48 19 21 17 1 16.1 34 79 3 48 33 31 48 5 12 48 55 42 47 43 10 -0.39 - 4 0 0 48 38 47 17 1 9.6 35 80 2 48 52 54 48 24 41 49 15 0 48 2 43 -0.39 - 3 0 0 48 57 43 17 1 3.1 35 81 2 49 11 47 48 43 41 49 33 49 48 21 47 -0.39 - 2 0 0 49 16 10 17 0 56.5 36 82 1 49 30 11 49 2 11 49 52 9 48 40 22 -0.39 - 1 0 0 49 34 9 17 0 49.9 37 83 0 49 48 7 49 20 12 50 9 59 48 58 28 -0.39 0 0 0 49 51 38 17 0 43.3 37 83 0 50 5 33 49 37 44 50 27 21 49 16 5 -0.39 1 0 0 50 8 39 17 0 36.6 38 84 -1 50 22 32 49 54 48 50 44 15 49 33 13 -0.39 2 0 0 50 25 13 17 0 29.9 39 85 -2 50 39 2 50 11 24 51 0 41 49 49 53 -0.39 3 0 0 50 41 18 17 0 23.1 39 86 -3 50 55 5 50 27 33 51 16 40 50 6 6 -0.39 4 0 0 50 56 56 17 0 16.4 40 87 -3 51 10 40 50 43 13 51 32 11 50 21 51 -0.40 5 0 0 51 12 7 17 0 9.6 40 88 -4 51 25 49 50 58 27 51 47 15 50 37 8 -0.40 6 0 0 51 26 51 17 0 2.8 41 89 -5 51 40 30 51 13 14 52 1 52 50 51 59 -0.40 7 0 0 51 41 9 16 59 55.9 42 90 -5 51 54 45 51 27 34 52 16 3 51 6 23 -0.40 8 0 0 51 55 0 16 59 49.1 42 91 -6 52 8 34 51 41 28 52 29 48 51 20 21 -0.40 9 0 0 52 8 26 16 59 42.2 43 92 -6 52 21 57 51 54 56 52 43 7 51 33 53 -0.40 10 0 0 52 21 26 16 59 35.3 43 93 -7 52 34 55 52 7 58 52 56 1 51 46 59 -0.40 11 0 0 52 34 0 16 59 28.4 44 94 -8 52 47 27 52 20 35 53 8 30 51 59 40 -0.40 12 0 0 52 46 10 16 59 21.4 45 95 -8 52 59 34 52 32 47 53 20 34 52 11 55 -0.40 13 0 0 52 57 55 16 59 14.5 45 96 -9 53 11 17 52 44 34 53 32 13 52 23 46 -0.40 14 0 0 53 9 15 16 59 7.5 46 97 -10 53 22 35 52 55 57 53 43 28 52 35 12 -0.40 15 0 0 53 20 12 16 59 0.6 46 98 -10 53 33 29 53 6 55 53 54 18 52 46 14 -0.40 16 0 0 53 30 44 16 58 53.6 47 99 -11 53 44 0 53 17 30 54 4 45 52 56 51 -0.40 17 0 0 53 40 53 16 58 46.5 47 100 -11 53 54 6 53 27 40 54 14 49 53 7 5 -0.40 18 0 0 53 50 38 16 58 39.5 48 101 -12 54 3 50 53 37 27 54 24 29 53 16 55 -0.40 19 0 0 54 0 0 16 58 32.5 48 102 -13 54 13 10 53 46 51 54 33 46 53 26 21 -0.40 20 0 0 54 8 59 16 58 25.4 49 103 -13 54 22 7 53 55 52 54 42 41 53 35 25 -0.40 21 0 0 54 17 35 16 58 18.4 49 105 -14 54 30 41 54 4 30 54 51 12 53 44 6 -0.40 22 0 0 54 25 49 16 58 11.3 50 106 -14 54 38 53 54 12 45 54 59 22 53 52 24 -0.40 23 0 0 54 33 40 16 58 4.2 50 107 -15 54 46 43 54 20 38 55 7 9 54 0 19 -0.40 24 0 0 54 41 9 16 57 57.1 51 108 -15 54 54 11 54 28 9 55 14 34 54 7 52 -0.40 25 0 0 54 48 17 16 57 50.0 51 109 -16 55 1 17 54 35 18 55 21 38 54 15 3 -0.40 26 0 0 54 55 2 16 57 42.9 52 110 -17 55 8 1 54 42 5 55 28 20 54 21 52 -0.40 27 0 0 55 1 26 16 57 35.7 52 111 -17 55 14 24 54 48 30 55 34 41 54 28 20 -0.40 28 0 0 55 7 29 16 57 28.6 53 113 -18 55 20 25 54 54 34 55 40 40 54 34 26 -0.40 29 0 0 55 13 11 16 57 21.4 53 114 -18 55 26 6 55 0 17 55 46 19 54 40 10 -0.40 30 0 0 55 18 31 16 57 14.2 54 115 -19 55 31 25 55 5 38 55 51 36 54 45 33 -0.40 31 0 0 55 23 30 16 57 7.0 54 116 -19 55 36 23 55 10 39 55 56 33 54 50 35 -0.40 32 0 0 55 28 9 16 56 59.8 55 118 -20 55 41 1 55 15 18 56 1 9 54 55 17 -0.41 33 0 0 55 32 27 16 56 52.6 55 119 -20 55 45 18 55 19 37 56 5 25 54 59 37 -0.41 34 0 0 55 36 24 16 56 45.4 56 120 -21 55 49 15 55 23 35 56 9 20 55 3 36 -0.41 35 0 0 55 40 1 16 56 38.1 56 121 -22 55 52 51 55 27 13 56 12 55 55 7 15 -0.41 36 0 0 55 43 18 16 56 30.8 56 123 -22 55 56 7 55 30 30 56 16 10 55 10 34 -0.41 37 0 0 55 46 14 16 56 23.5 57 124 -23 55 59 2 55 33 27 56 19 5 55 13 31 -0.41 38 0 0 55 48 50 16 56 16.2 57 125 -23 56 1 38 55 36 4 56 21 40 55 16 9 -0.41 39 0 0 55 51 7 16 56 8.8 58 127 -24 56 3 54 55 38 21 56 23 54 55 18 26 -0.41 40 0 0 55 53 3 16 56 1.5 58 128 -24 56 5 49 55 40 17 56 25 49 55 20 23 -0.41 41 0 0 55 54 39 16 55 54.1 59 129 -25 56 7 25 55 41 53 56 27 25 55 22 0 -0.41 42 0 0 55 55 55 16 55 46.7 59 131 -25 56 8 41 55 43 10 56 28 40 55 23 17 -0.41 43 0 0 55 56 51 16 55 39.3 59 132 -26 56 9 37 55 44 6 56 29 36 55 24 14 -0.41 44 0 0 55 57 28 16 55 31.8 60 134 -26 56 10 14 55 44 43 56 30 12 55 24 50 -0.41 45 0 0 55 57 44 16 55 24.3 60 135 -27 56 10 30 55 44 59 56 30 29 55 25 7 -0.41 46 0 0 55 57 41 16 55 16.8 60 137 -27 56 10 27 55 44 56 56 30 26 55 25 4 -0.41 47 0 0 55 57 18 16 55 9.3 61 138 -28 56 10 4 55 44 33 56 30 3 55 24 40 -0.41 48 0 0 55 56 35 16 55 1.7 61 140 -28 56 9 21 55 43 50 56 29 21 55 23 57 -0.41 49 0 0 55 55 33 16 54 54.1 62 141 -29 56 8 19 55 42 47 56 28 19 55 22 54 -0.41 50 0 0 55 54 10 16 54 46.5 62 143 -30 56 6 57 55 41 24 56 26 57 55 21 30 -0.41 51 0 0 55 52 28 16 54 38.8 62 145 -30 56 5 15 55 39 42 56 25 16 55 19 47 -0.41 52 0 0 55 50 25 16 54 31.1 63 146 -31 56 3 13 55 37 39 56 23 15 55 17 44 -0.41 53 0 0 55 48 3 16 54 23.4 63 148 -31 56 0 51 55 35 16 56 20 54 55 15 20 -0.41 54 0 0 55 45 21 16 54 15.6 63 149 -32 55 58 10 55 32 33 56 18 13 55 12 36 -0.41 55 0 0 55 42 19 16 54 7.8 64 151 -32 55 55 8 55 29 30 56 15 13 55 9 32 -0.41 56 0 0 55 38 56 16 54 0.0 64 153 -33 55 51 46 55 26 7 56 11 52 55 6 8 -0.41 57 0 0 55 35 13 16 53 52.1 64 155 -33 55 48 5 55 22 23 56 8 12 55 2 23 -0.41 58 0 0 55 31 10 16 53 44.2 64 156 -34 55 44 2 55 18 19 56 4 11 54 58 17 -0.41 59 0 0 55 26 47 16 53 36.2 65 158 -34 55 39 40 55 13 55 55 59 50 54 53 52 -0.41 60 0 0 55 22 3 16 53 28.2 65 160 -35 55 34 57 55 9 10 55 55 9 54 49 5 -0.41 61 0 0 55 16 59 16 53 20.2 65 162 -35 55 29 54 55 4 5 55 50 7 54 43 58 -0.41 62 0 0 55 11 33 16 53 12.1 65 164 -36 55 24 30 54 58 38 55 44 45 54 38 30 -0.41 63 0 0 55 5 47 16 53 4.0 66 166 -36 55 18 45 54 52 51 55 39 2 54 32 40 -0.41 64 0 0 54 59 40 16 52 55.8 66 168 -37 55 12 39 54 46 42 55 32 58 54 26 30 -0.41 65 0 0 54 53 12 16 52 47.6 66 170 -38 55 6 12 54 40 13 55 26 34 54 19 58 -0.41 66 0 0 54 46 22 16 52 39.3 66 172 -38 54 59 24 54 33 22 55 19 48 54 13 5 -0.41 67 0 0 54 39 11 16 52 30.9 67 174 -39 54 52 15 54 26 9 55 12 41 54 5 50 -0.41 68 0 0 54 31 39 16 52 22.6 67 176 -39 54 44 44 54 18 35 55 5 12 53 58 13 -0.41 69 0 0 54 23 44 16 52 14.1 67 178 -40 54 36 51 54 10 39 54 57 22 53 50 15 -0.41 70 0 0 54 15 28 16 52 5.6 67 180 -40 54 28 36 54 2 21 54 49 10 53 41 54 -0.41 71 0 0 54 6 50 16 51 57.1 67 182 -41 54 20 0 53 53 41 54 40 36 53 33 11 -0.41 72 0 0 53 57 49 16 51 48.5 67 185 -41 54 11 1 53 44 38 54 31 40 53 24 6 -0.41 73 0 0 53 48 25 16 51 39.8 67 187 -42 54 1 39 53 35 13 54 22 22 53 14 38 -0.41 74 0 0 53 38 39 16 51 31.1 67 189 -42 53 51 55 53 25 25 54 12 41 53 4 47 -0.41 75 0 0 53 28 30 16 51 22.3 67 191 -43 53 41 48 53 15 14 54 2 37 52 54 32 -0.41 76 0 0 53 17 58 16 51 13.5 68 193 -43 53 31 18 53 4 40 53 52 10 52 43 55 -0.41 77 0 0 53 7 2 16 51 4.6 68 196 -44 53 20 24 52 53 42 53 41 20 52 32 54 -0.41 78 0 0 52 55 43 16 50 55.6 68 198 -45 53 9 7 52 42 21 53 30 6 52 21 29 -0.41 79 0 0 52 44 0 16 50 46.5 68 200 -45 52 57 26 52 30 35 53 18 29 52 9 40 -0.41 80 0 0 52 31 53 16 50 37.4 68 203 -46 52 45 22 52 18 26 53 6 27 51 57 27 -0.41 81 0 0 52 19 21 16 50 28.3 68 205 -46 52 32 52 52 5 52 52 54 2 51 44 50 -0.41 82 0 0 52 6 25 16 50 19.0 67 207 -47 52 19 59 51 52 53 52 41 12 51 31 48 -0.41 83 0 0 51 53 4 16 50 9.7 67 209 -47 52 6 40 51 39 30 52 27 57 51 18 21 -0.41 84 0 0 51 39 18 16 50 0.4 67 212 -48 51 52 57 51 25 42 52 14 18 51 4 29 -0.41 85 0 0 51 25 7 16 49 50.9 67 214 -49 51 38 48 51 11 28 52 0 13 50 50 11 -0.41 86 0 0 51 10 30 16 49 41.4 67 216 -49 51 24 13 50 56 48 51 45 43 50 35 27 -0.41 87 0 0 50 55 27 16 49 31.8 67 218 -50 51 9 13 50 41 43 51 30 46 50 20 18 -0.41 88 0 0 50 39 59 16 49 22.2 67 221 -50 50 53 47 50 26 12 51 15 24 50 4 43 -0.41 89 0 0 50 24 3 16 49 12.5 66 223 -51 50 37 55 50 10 14 50 59 36 49 48 41 -0.41 90 0 0 50 7 42 16 49 2.7 66 225 -51 50 21 36 49 53 49 50 43 21 49 32 12 -0.41 91 0 0 49 50 53 16 48 52.8 66 227 -52 50 4 50 49 36 58 50 26 40 49 15 16 -0.41 92 0 0 49 33 37 16 48 42.9 66 229 -53 49 47 37 49 19 40 50 9 31 48 57 54 -0.41 93 0 0 49 15 54 16 48 32.9 65 232 -53 49 29 56 49 1 54 49 51 55 48 40 4 -0.41 94 0 0 48 57 44 16 48 22.8 65 234 -54 49 11 48 48 43 40 49 33 52 48 21 46 -0.41 95 0 0 48 39 5 16 48 12.7 65 236 -54 48 53 13 48 24 59 49 15 20 48 3 0 -0.41 96 0 0 48 19 58 16 48 2.4 64 238 -55 48 34 9 48 5 49 48 56 21 47 43 46 -0.41 97 0 0 48 0 23 16 47 52.2 64 240 -55 48 14 37 47 46 11 48 36 53 47 24 4 -0.41 98 0 0 47 40 20 16 47 41.8 64 242 -56 47 54 36 47 26 5 48 16 57 47 3 53 -0.41 99 0 0 47 19 48 16 47 31.4 63 244 -57 47 34 7 47 5 30 47 56 32 46 43 14 -0.41 100 0 0 46 58 46 16 47 20.9 63 245 -57 47 13 8 46 44 26 47 35 39 46 22 5 -0.41 101 0 0 46 37 16 16 47 10.3 62 247 -58 46 51 41 46 22 53 47 14 16 46 0 27 -0.40 102 0 0 46 15 16 16 46 59.7 62 249 -58 46 29 44 46 0 50 46 52 24 45 38 20 -0.40 103 0 0 45 52 47 16 46 49.1 61 251 -59 46 7 18 45 38 18 46 30 2 45 15 44 -0.40 104 0 0 45 29 48 16 46 38.3 61 253 -59 45 44 22 45 15 16 46 7 10 44 52 38 -0.40 105 0 0 45 6 20 16 46 27.5 60 254 -60 45 20 56 44 51 45 45 43 49 44 29 2 -0.40 106 0 0 44 42 21 16 46 16.7 60 256 -60 44 57 0 44 27 44 45 19 58 44 4 56 -0.40 107 0 0 44 17 52 16 46 5.8 59 258 -61 44 32 35 44 3 12 44 55 36 43 40 20 -0.40 108 0 0 43 52 54 16 45 54.9 59 259 -61 44 7 39 43 38 11 44 30 45 43 15 15 -0.40 109 0 0 43 27 25 16 45 43.9 58 261 -62 43 42 13 43 12 39 44 5 23 42 49 39 -0.40 110 0 0 43 1 26 16 45 32.9 57 262 -62 43 16 16 42 46 37 43 39 31 42 23 33 -0.40 111 0 0 42 34 57 16 45 21.8 57 264 -63 42 49 50 42 20 5 43 13 9 41 56 57 -0.40 112 0 0 42 7 57 16 45 10.7 56 265 -63 42 22 53 41 53 3 42 46 16 41 29 50 -0.40 113 0 0 41 40 27 16 44 59.6 55 266 -64 41 55 26 41 25 31 42 18 53 41 2 14 -0.40 114 0 0 41 12 28 16 44 48.4 55 268 -64 41 27 29 40 57 29 41 51 0 40 34 8 -0.40 115 0 0 40 43 58 16 44 37.3 54 269 -65 40 59 1 40 28 56 41 22 37 40 5 32 -0.40 116 0 0 40 14 58 16 44 26.1 53 270 -65 40 30 4 39 59 54 40 53 43 39 36 26 -0.40 117 0 0 39 45 29 16 44 14.9 53 272 -65 40 0 37 39 30 22 40 24 20 39 6 50 -0.40 118 0 0 39 15 30 16 44 3.7 52 273 -66 39 30 40 39 0 21 39 54 27 38 36 45 -0.40 119 0 0 38 45 1 16 43 52.5 51 274 -66 39 0 14 38 29 50 39 24 4 38 6 11 -0.40 120 0 0 38 14 4 16 43 41.3 50 275 -66 38 29 19 37 58 51 38 53 12 37 35 8 -0.40 121 0 0 37 42 37 16 43 30.2 50 276 -67 37 57 55 37 27 22 38 21 51 37 3 36 -0.40 122 0 0 37 10 43 16 43 19.1 49 277 -67 37 26 2 36 55 25 37 50 2 36 31 36 -0.39 123 0 0 36 38 20 16 43 8.0 48 278 -67 36 53 41 36 23 1 37 17 44 35 59 9 -0.39 124 0 0 36 5 29 16 42 56.9 47 279 -67 36 20 52 35 50 8 36 44 58 35 26 13 -0.39 125 0 0 35 32 11 16 42 45.9 46 280 -67 35 47 36 35 16 49 36 11 45 34 52 51 -0.39 126 0 0 34 58 27 16 42 34.9 45 281 -67 35 13 53 34 43 2 35 38 5 34 19 2 -0.39 127 0 0 34 24 16 16 42 24.1 44 282 -67 34 39 44 34 8 50 35 3 58 33 44 48 -0.39 128 0 0 33 49 40 16 42 13.2 44 283 -67 34 5 9 33 34 12 34 29 26 33 10 8 -0.39 129 0 0 33 14 38 16 42 2.5 43 284 -67 33 30 9 32 59 10 33 54 28 32 35 3 -0.39 130 0 0 32 39 13 16 41 51.9 42 285 -67 32 54 45 32 23 43 33 19 5 31 59 34 -0.39 131 0 0 32 3 23 16 41 41.3 41 286 -67 32 18 57 31 47 52 32 43 19 31 23 41 -0.39 132 0 0 31 27 11 16 41 30.9 40 287 -67 31 42 45 31 11 39 32 7 9 30 47 26 -0.39 133 0 0 30 50 37 16 41 20.6 39 287 -66 31 6 12 30 35 3 31 30 37 30 10 50 -0.39 134 0 0 30 13 41 16 41 10.5 38 288 -66 30 29 17 29 58 7 30 53 44 29 33 52 -0.39 135 0 0 29 36 25 16 41 0.4 37 289 -66 29 52 2 29 20 50 30 16 29 28 56 34 -0.39 136 0 0 28 58 49 16 40 50.6 36 290 -65 29 14 27 28 43 14 29 38 55 28 18 57 -0.39 137 0 0 28 20 55 16 40 40.9 35 290 -65 28 36 33 28 5 19 29 1 2 27 41 1 -0.39 138 0 0 27 42 43 16 40 31.3 34 291 -64 27 58 21 27 27 7 28 22 51 27 2 49 -0.39 139 0 0 27 4 15 16 40 22.0 33 291 -64 27 19 54 26 48 39 27 44 24 26 24 20 -0.39 140 0 0 26 25 31 16 40 12.9 32 292 -63 26 41 10 26 9 55 27 5 40 25 45 36 -0.39 141 0 0 25 46 33 16 40 3.9 31 293 -62 26 2 12 25 30 57 26 26 42 25 6 38 -0.39 142 0 0 25 7 22 16 39 55.2 30 293 -62 25 23 1 24 51 46 25 47 31 24 27 27 -0.39 143 0 0 24 27 59 16 39 46.7 29 294 -61 24 43 37 24 12 23 25 8 7 23 48 5 -0.39 144 0 0 23 48 25 16 39 38.4 28 294 -60 24 4 3 23 32 50 24 28 32 23 8 32 -0.39 145 0 0 23 8 42 16 39 30.4 27 295 -59 23 24 19 22 53 7 23 48 47 22 28 50 -0.39 146 0 0 22 28 50 16 39 22.7 25 295 -59 22 44 27 22 13 16 23 8 54 21 49 0 -0.39 147 0 0 21 48 51 16 39 15.2 24 296 -58 22 4 27 21 33 17 22 28 53 21 9 3 -0.39 148 0 0 21 8 47 16 39 8.0 23 296 -57 21 24 22 20 53 14 21 48 46 20 29 0 -0.39 149 0 0 20 28 38 16 39 1.1 22 297 -56 20 44 12 20 13 6 21 8 35 19 48 54 -0.39 150 0 0 19 48 26 16 38 54.4 21 297 -55 20 3 58 19 32 55 20 28 20 19 8 45 -0.39 151 0 0 19 8 12 16 38 48.1 20 297 -54 19 23 44 18 52 42 19 48 3 18 28 34 -0.39 152 0 0 18 27 58 16 38 42.1 19 298 -53 18 43 28 18 12 30 19 7 45 17 48 23 -0.39 153 0 0 17 47 45 16 38 36.4 18 298 -52 18 3 14 17 32 18 18 27 29 17 8 14 -0.39 154 0 0 17 7 35 16 38 31.1 17 298 -52 17 23 2 16 52 9 17 47 14 16 28 8 -0.40 155 0 0 16 27 28 16 38 26.0 15 299 -51 16 42 54 16 12 4 17 7 3 15 48 5 -0.40 156 0 0 15 47 27 16 38 21.3 14 299 -50 16 2 50 15 32 5 16 26 57 15 8 8 -0.40 157 0 0 15 7 32 16 38 17.0 13 299 -49 15 22 54 14 52 12 15 46 58 14 28 18 -0.40 158 0 0 14 27 45 16 38 13.0 12 300 -48 14 43 5 14 12 27 15 7 6 13 48 36 -0.40 159 0 0 13 48 8 16 38 9.4 11 300 -46 14 3 25 13 32 52 14 27 23 13 9 4 -0.41 160 0 0 13 8 41 16 38 6.1 10 300 -45 13 23 56 12 53 27 13 47 51 12 29 43 -0.41 161 0 0 12 29 26 16 38 3.2 8 300 -44 12 44 39 12 14 14 13 8 30 11 50 34 -0.42 162 0 0 11 50 25 16 38 0.6 7 301 -43 12 5 36 11 35 15 12 29 23 11 11 38 -0.43 163 0 0 11 11 38 16 37 58.4 6 301 -42 11 26 47 10 56 31 11 50 30 10 32 58 -0.44 164 0 0 10 33 7 16 37 56.6 5 301 -41 10 48 14 10 18 3 11 11 53 9 54 34 -0.45 165 0 0 9 54 54 16 37 55.2 4 301 -40 10 9 58 9 39 52 10 33 33 9 16 27 -0.48 166 0 0 9 16 59 16 37 54.2 3 301 -39 9 32 0 9 2 0 9 55 31 8 38 38 -0.52 167 0 0 8 39 24 16 37 53.5 1 302 -38 8 54 22 8 24 27 9 17 49 8 1 10 -0.64 168 0 0 8 2 10 16 37 53.2 0 302 -37 8 17 5 7 47 16 8 40 28 .. .. .. -1.61 Uncertainty in time = +/- 6 secs Prediction of 2022 Dec 13.0 Data for the target star ------------------------ * name: UCAC4 607-033541 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 36 30.6864 DE: +31 23 03.399 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 36 30.6863 DE: +31 23 03.399 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1357) Khama asteroid class: approx. diameter [km]: 44 approx. diameter ["]: 0.025 distance from Earth [AU]: 2.40610 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#53 date of fit: 2022 Nov 22 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): 0.025", 0.018", 78.807° remarks: * orbital elements for (1357)Khama : Mean anomaly = 85.5509546533 deg Arg. of pericenter = 282.9638900228 deg Long. of node = 83.6389199186 deg Inclination = 13.9578851737 deg Eccentricity = 0.1547037854 Semimajor axis = 3.1854505292 AU Perihelion dist = 2.6926492741 AU Mag: H = 10.99, G = 0.15 Epoch of elements : MJD 59981.70194444 TDT (2023 Feb 06.7019) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#532022Nov22,5.79,2023,2,6,16.848292,0.083902,0.366179,-4.164503,0.954166,0.003748,-0.000913,0.000001,0.000000 70.2151,31.3658,-69.22,-15.55,False UCAC4 607-033541,6.60852400,31.3842774,0.00,11.14,0.00,0.0,0,,6.63359014,31.3658425,5.05,0.00,0,0,0 1357,Khama,16.18,43.8,2.4061,0,0,-1.188,3.49,,2.8,0 0,85.4293,2023,2,6,282.9639,83.6389,13.9579,0.15470,3.18545,2.69265,11.03,5.0,0.15 1.781,0.0250,0.0183,79,0.0196,Known errors,-1.00,-1,-1,-1 20230206_033541,59926.02 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 13, 00:25 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org