IOTA/IOTA-ES occultation update for (2456) Palamedes / UCAC4 644-026729 event on 2022 Oct 19, 21:44 UT Visible from China, Russia Summary ------- On 2022 Oct 19 UT, the 75.9 km diameter asteroid (2456) Palamedes will occult a 11.3 mag star in the constellation Auriga for observers along a path across China, Russia. In the case of an occultation, the combined light of the asteroid and the star will drop by 5.20 mag to 16.51 mag (the magnitude of the asteroid) for at most 12.860 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: 79 * date and approx. time of event: 2022 Oct 19, 21:26 - 2022 Oct 19, 22:03 * geocentric midpoint of event [JD]: 2459872.40611725 * magnitude of target star: 11.32 * magnitude drop [mag]: 5.20 * estimated maximum duration [s]: 12.860 * Moon: 29 % sunlit, 58° distance * Sun: 122° distance * rough path description: China, Russia The occultation path -------------------- * approximate projected width [km]: 76 * 1 sigma uncertainty interval [path widths]: +/- 0.69 * 1 sigma uncertainty interval [seconds]: +/- 8.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.022, +/- 0.008) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.007", 96°) * approx speed of asteroid's shadow [km/s]: 5.9012 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 644-026729 by 2456 Palamedes on 2022 Oct 19 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 ' " Longitude Longitude Longitude Longitude .. .. .. -38 0 0 .. .. .... .. .. .. ... .. .. ... .. .. ... .. .. 142 8 42 .... 142 28 9 -37 0 0 21 26 50.0 1 322 20 143 0 28 141 55 58 143 45 13 141 11 54 .... 141 31 41 -36 0 0 21 26 50.5 2 323 20 142 3 21 141 0 9 142 47 10 140 16 57 -0.08 140 37 2 -35 0 0 21 26 51.6 3 324 19 141 8 6 140 6 6 141 51 3 139 23 42 -0.05 139 44 4 -34 0 0 21 26 53.2 5 324 18 140 14 34 139 13 42 140 56 43 138 32 3 -0.04 138 52 39 -33 0 0 21 26 55.2 6 324 18 139 22 37 138 22 48 140 4 2 137 41 51 -0.03 138 2 41 -32 0 0 21 26 57.8 7 325 17 138 32 8 137 33 18 139 12 52 136 53 1 -0.03 137 14 1 -31 0 0 21 27 0.8 8 325 16 137 43 2 136 45 6 138 23 6 136 5 26 -0.02 136 26 36 -30 0 0 21 27 4.2 9 326 15 136 55 11 135 58 7 137 34 39 135 19 1 -0.02 135 40 20 -29 0 0 21 27 8.1 11 326 15 136 8 30 135 12 14 136 47 24 134 33 41 -0.02 134 55 7 -28 0 0 21 27 12.4 12 326 14 135 22 54 134 27 24 136 1 17 133 49 21 -0.02 134 10 53 -27 0 0 21 27 17.2 13 327 13 134 38 19 133 43 31 135 16 12 133 5 56 -0.02 133 27 35 -26 0 0 21 27 22.4 14 327 13 133 54 41 133 0 32 134 32 6 132 23 24 -0.01 132 45 8 -25 0 0 21 27 28.0 15 327 12 133 11 55 132 18 23 133 48 54 131 41 40 -0.01 132 3 28 -24 0 0 21 27 34.0 17 328 11 132 29 58 131 37 1 133 6 32 131 0 41 -0.01 131 22 33 -23 0 0 21 27 40.5 18 328 10 131 48 46 130 56 22 132 24 58 130 20 24 -0.01 130 42 19 -22 0 0 21 27 47.3 19 328 10 131 8 17 130 16 23 131 44 7 129 40 46 -0.01 130 2 43 -21 0 0 21 27 54.5 20 328 9 130 28 27 129 37 2 131 3 57 129 1 44 -0.01 129 23 43 -20 0 0 21 28 2.2 21 329 8 129 49 14 128 58 15 130 24 25 128 23 15 -0.01 128 45 17 -19 0 0 21 28 10.2 22 329 8 129 10 34 128 20 1 129 45 28 127 45 18 -0.01 128 7 20 -18 0 0 21 28 18.6 23 329 7 128 32 27 127 42 16 129 7 3 127 7 49 -0.01 127 29 53 -17 0 0 21 28 27.3 25 329 6 127 54 48 127 4 59 128 29 10 126 30 46 -0.01 126 52 51 -16 0 0 21 28 36.5 26 329 5 127 17 36 126 28 8 127 51 44 125 54 8 -0.01 126 16 14 -15 0 0 21 28 46.0 27 329 5 126 40 50 125 51 40 127 14 44 125 17 53 -0.01 125 39 59 -14 0 0 21 28 55.8 28 330 4 126 4 27 125 15 34 126 38 9 124 41 58 -0.01 125 4 5 -13 0 0 21 29 6.0 29 330 3 125 28 24 124 39 47 126 1 55 124 6 22 -0.01 124 28 30 -12 0 0 21 29 16.6 30 330 3 124 52 42 124 4 19 125 26 2 123 31 4 -0.01 123 53 11 -11 0 0 21 29 27.5 31 330 2 124 17 17 123 29 7 124 50 28 122 56 1 -0.01 123 18 9 -10 0 0 21 29 38.7 33 330 1 123 42 8 122 54 10 124 15 11 122 21 12 -0.01 122 43 20 - 9 0 0 21 29 50.3 34 330 1 123 7 13 122 19 27 123 40 9 121 46 36 -0.01 122 8 43 - 8 0 0 21 30 2.2 35 330 0 122 32 32 121 44 55 123 5 21 121 12 10 -0.01 121 34 18 - 7 0 0 21 30 14.5 36 330 -1 121 58 3 121 10 34 122 30 45 120 37 55 -0.01 121 0 3 - 6 0 0 21 30 27.0 37 330 -2 121 23 43 120 36 22 121 56 21 120 3 48 -0.01 120 25 55 - 5 0 0 21 30 39.9 38 330 -2 120 49 33 120 2 18 121 22 6 119 29 48 -0.01 119 51 55 - 4 0 0 21 30 53.1 39 330 -3 120 15 30 119 28 20 120 48 0 118 55 53 -0.01 119 18 1 - 3 0 0 21 31 6.6 40 330 -4 119 41 34 118 54 28 120 14 0 118 22 3 -0.01 118 44 11 - 2 0 0 21 31 20.4 41 330 -4 119 7 43 118 20 40 119 40 7 117 48 17 -0.01 118 10 25 - 1 0 0 21 31 34.5 43 330 -5 118 33 55 117 46 54 119 6 18 117 14 32 -0.01 117 36 40 0 0 0 21 31 48.9 44 330 -6 118 0 11 117 13 10 118 32 32 116 40 49 -0.01 117 2 57 1 0 0 21 32 3.6 45 330 -6 117 26 27 116 39 27 117 58 49 116 7 5 -0.01 Latitude Latitude Latitude Latitude 116 0 0 2 51 57 21 32 31.7 47 330 -7 3 33 47 2 10 9 4 31 25 1 12 36 -0.02 115 0 0 4 38 27 21 32 59.4 49 329 -9 5 20 15 3 56 40 6 17 51 2 59 10 -0.02 114 0 0 6 24 31 21 33 27.7 51 329 -10 7 6 16 5 42 48 8 3 48 4 45 23 -0.02 113 0 0 8 10 0 21 33 56.7 53 329 -11 8 51 40 7 28 21 9 49 6 6 31 4 -0.02 112 0 0 9 54 42 21 34 26.3 55 329 -12 10 36 17 9 13 10 11 33 35 8 16 2 -0.02 111 0 0 11 38 29 21 34 56.3 57 328 -13 12 19 56 10 57 5 13 17 4 10 0 8 -0.03 110 0 0 13 21 10 21 35 26.7 58 328 -14 14 2 28 12 39 54 14 59 24 11 43 11 -0.03 109 0 0 15 2 36 21 35 57.3 60 327 -15 15 43 44 14 21 31 16 40 27 13 25 2 -0.03 108 0 0 16 42 39 21 36 28.1 62 327 -16 17 23 36 16 1 46 18 20 4 15 5 33 -0.03 107 0 0 18 21 12 21 36 59.0 64 326 -17 19 1 56 17 40 31 19 58 8 16 44 36 -0.03 106 0 0 19 58 7 21 37 30.0 66 325 -18 20 38 38 19 17 40 21 34 31 18 22 5 -0.04 105 0 0 21 33 19 21 38 0.8 68 324 -19 22 13 35 20 53 7 23 9 8 19 57 52 -0.04 104 0 0 23 6 41 21 38 31.5 69 323 -20 23 46 41 22 26 44 24 41 53 21 31 51 -0.04 103 0 0 24 38 9 21 39 2.0 71 322 -21 25 17 53 23 58 29 26 12 42 23 3 59 -0.04 102 0 0 26 7 38 21 39 32.2 73 321 -22 26 47 4 25 28 16 27 41 30 24 34 11 -0.04 101 0 0 27 35 5 21 40 2.1 74 319 -23 28 14 13 26 56 1 29 8 14 26 2 22 -0.05 100 0 0 29 0 27 21 40 31.6 76 317 -23 29 39 16 28 21 42 30 32 51 27 28 29 -0.05 99 0 0 30 23 42 21 41 0.6 77 315 -24 31 2 11 29 45 17 31 55 19 28 52 31 -0.05 98 0 0 31 44 47 21 41 29.2 79 313 -25 32 22 56 31 6 43 33 15 36 30 14 25 -0.05 97 0 0 33 3 42 21 41 57.2 80 309 -25 33 41 30 32 25 59 34 33 41 31 34 10 -0.05 96 0 0 34 20 26 21 42 24.7 81 305 -26 34 57 53 33 43 5 35 49 34 32 51 46 -0.06 95 0 0 35 34 59 21 42 51.6 82 300 -27 36 12 3 34 57 59 37 3 14 34 7 11 -0.06 94 0 0 36 47 21 21 43 17.9 83 293 -27 37 24 3 36 10 44 38 14 42 35 20 26 -0.06 93 0 0 37 57 32 21 43 43.6 84 283 -28 38 33 52 37 21 18 39 24 0 36 31 32 -0.07 92 0 0 39 5 35 21 44 8.7 85 269 -28 39 41 31 38 29 43 40 31 7 37 40 29 -0.07 91 0 0 40 11 29 21 44 33.1 85 250 -29 40 47 2 39 36 1 41 36 6 38 47 18 -0.08 90 0 0 41 15 18 21 44 56.9 85 229 -29 41 50 27 40 40 13 42 38 58 39 52 2 -0.08 89 0 0 42 17 2 21 45 20.1 85 210 -30 42 51 48 41 42 21 43 39 46 40 54 43 -0.08 88 0 0 43 16 44 21 45 42.6 84 196 -30 43 51 6 42 42 27 44 38 32 41 55 21 -0.08 87 0 0 44 14 27 21 46 4.6 84 185 -30 44 48 25 43 40 34 45 35 18 42 54 0 -0.07 86 0 0 45 10 13 21 46 25.8 83 178 -31 45 43 48 44 36 43 46 30 8 43 50 42 -0.07 85 0 0 46 4 5 21 46 46.5 82 173 -31 46 37 16 45 30 58 47 23 3 44 45 29 -0.07 84 0 0 46 56 5 21 47 6.6 81 168 -31 47 28 52 46 23 22 48 14 7 45 38 25 -0.07 83 0 0 47 46 17 21 47 26.0 80 165 -32 48 18 41 47 13 57 49 3 23 46 29 32 -0.07 82 0 0 48 34 43 21 47 44.9 79 162 -32 49 6 44 48 2 46 49 50 54 47 18 52 -0.07 81 0 0 49 21 27 21 48 3.2 78 160 -32 49 53 4 48 49 52 50 36 43 48 6 30 -0.07 80 0 0 50 6 31 21 48 21.0 78 158 -32 50 37 46 49 35 19 51 20 53 48 52 27 -0.07 79 0 0 50 49 58 21 48 38.3 77 156 -33 51 20 51 50 19 8 52 3 27 49 36 47 -0.07 78 0 0 51 31 52 21 48 55.0 76 154 -33 52 2 22 51 1 24 52 44 28 50 19 32 -0.07 77 0 0 52 12 15 21 49 11.2 75 152 -33 52 42 24 51 42 8 53 24 0 51 0 46 -0.07 76 0 0 52 51 10 21 49 27.0 74 151 -33 53 20 58 52 21 25 54 2 4 51 40 32 -0.07 75 0 0 53 28 41 21 49 42.2 73 150 -33 53 58 8 52 59 16 54 38 45 52 18 52 -0.07 74 0 0 54 4 49 21 49 57.1 73 148 -33 54 33 56 53 35 45 55 14 4 52 55 49 -0.07 73 0 0 54 39 38 21 50 11.4 72 147 -34 55 8 25 54 10 55 55 48 6 53 31 25 -0.07 72 0 0 55 13 11 21 50 25.4 71 146 -34 55 41 38 54 44 47 56 20 52 54 5 44 -0.07 71 0 0 55 45 30 21 50 39.0 70 145 -34 56 13 38 55 17 25 56 52 24 54 38 48 -0.07 70 0 0 56 16 38 21 50 52.2 70 144 -34 56 44 26 55 48 51 57 22 47 55 10 40 -0.07 69 0 0 56 46 36 21 51 5.0 69 142 -34 57 14 6 56 19 8 57 52 2 55 41 22 -0.07 68 0 0 57 15 28 21 51 17.4 68 141 -34 57 42 40 56 48 18 58 20 11 56 10 56 -0.07 67 0 0 57 43 16 21 51 29.5 67 140 -34 58 10 11 57 16 23 58 47 17 56 39 25 -0.07 66 0 0 58 10 2 21 51 41.3 67 139 -34 58 36 40 57 43 26 59 13 22 57 6 51 -0.07 65 0 0 58 35 48 21 51 52.7 66 138 -34 59 2 9 58 9 28 59 38 29 57 33 16 -0.07 64 0 0 59 0 36 21 52 3.8 66 137 -34 59 26 41 58 34 32 60 2 38 57 58 43 -0.07 63 0 0 59 24 28 21 52 14.7 65 136 -34 59 50 18 58 58 40 60 25 53 58 23 12 -0.07 62 0 0 59 47 27 21 52 25.3 64 135 -34 60 13 1 59 21 54 60 48 15 58 46 46 -0.07 61 0 0 60 9 33 21 52 35.6 64 134 -34 60 34 52 59 44 15 61 9 47 59 9 28 -0.07 60 0 0 60 30 49 21 52 45.6 63 133 -34 60 55 54 60 5 45 61 30 28 59 31 18 -0.07 59 0 0 60 51 16 21 52 55.4 63 132 -34 61 16 8 60 26 27 61 50 22 59 52 18 -0.07 58 0 0 61 10 57 21 53 4.9 62 131 -35 61 35 34 60 46 21 62 9 31 60 12 30 -0.07 57 0 0 61 29 52 21 53 14.3 61 130 -35 61 54 16 61 5 28 62 27 54 60 31 56 -0.07 56 0 0 61 48 3 21 53 23.4 61 129 -35 62 12 14 61 23 52 62 45 35 60 50 37 -0.07 55 0 0 62 5 31 21 53 32.3 60 128 -35 62 29 30 61 41 32 63 2 34 61 8 34 -0.07 54 0 0 62 22 18 21 53 41.0 60 127 -35 62 46 5 61 58 31 63 18 53 61 25 49 -0.07 53 0 0 62 38 25 21 53 49.5 59 127 -35 63 2 1 62 14 50 63 34 32 61 42 23 -0.07 52 0 0 62 53 53 21 53 57.8 59 126 -35 63 17 18 62 30 29 63 49 34 61 58 17 -0.07 51 0 0 63 8 44 21 54 6.0 58 125 -35 63 31 58 62 45 30 64 3 59 62 13 33 -0.07 50 0 0 63 22 58 21 54 13.9 58 124 -35 63 46 2 62 59 54 64 17 49 62 28 12 -0.07 49 0 0 63 36 36 21 54 21.7 57 123 -35 63 59 31 63 13 43 64 31 4 62 42 14 -0.07 48 0 0 63 49 41 21 54 29.4 57 122 -35 64 12 25 63 26 57 64 43 45 62 55 40 -0.07 47 0 0 64 2 11 21 54 36.9 56 121 -34 64 24 47 63 39 37 64 55 54 63 8 33 -0.07 46 0 0 64 14 9 21 54 44.3 56 120 -34 64 36 36 63 51 43 65 7 31 63 20 52 -0.07 45 0 0 64 25 36 21 54 51.5 55 119 -34 64 47 54 64 3 18 65 18 38 63 32 38 -0.07 44 0 0 64 36 31 21 54 58.6 55 118 -34 64 58 41 64 14 22 65 29 14 63 43 53 -0.07 43 0 0 64 46 57 21 55 5.6 55 117 -34 65 8 59 64 24 55 65 39 21 63 54 37 -0.07 42 0 0 64 56 53 21 55 12.5 54 116 -34 65 18 48 64 34 59 65 48 59 64 4 50 -0.07 41 0 0 65 6 20 21 55 19.2 54 115 -34 65 28 8 64 44 33 65 58 9 64 14 34 -0.07 40 0 0 65 15 19 21 55 25.8 53 114 -34 65 37 0 64 53 39 66 6 52 64 23 50 -0.07 39 0 0 65 23 51 21 55 32.4 53 113 -34 65 45 26 65 2 17 66 15 9 64 32 37 -0.07 38 0 0 65 31 56 21 55 38.8 52 112 -34 65 53 25 65 10 28 66 22 59 64 40 57 -0.07 37 0 0 65 39 35 21 55 45.1 52 112 -34 66 0 58 65 18 13 66 30 24 64 48 49 -0.07 36 0 0 65 46 48 21 55 51.4 52 111 -34 66 8 5 65 25 32 66 37 24 64 56 15 -0.07 35 0 0 65 53 36 21 55 57.5 51 110 -34 66 14 48 65 32 25 66 44 0 65 3 15 -0.07 34 0 0 65 59 59 21 56 3.6 51 109 -34 66 21 6 65 38 52 66 50 11 65 9 50 -0.07 33 0 0 66 5 57 21 56 9.5 50 108 -34 66 27 0 65 44 55 66 55 58 65 15 59 -0.07 32 0 0 66 11 32 21 56 15.5 50 107 -34 66 32 30 65 50 34 67 1 23 65 21 44 -0.07 31 0 0 66 16 43 21 56 21.3 50 106 -34 66 37 37 65 55 49 67 6 24 65 27 4 -0.07 30 0 0 66 21 30 21 56 27.1 49 105 -34 66 42 21 66 0 40 67 11 3 65 32 1 -0.06 29 0 0 66 25 55 21 56 32.7 49 104 -34 66 46 42 66 5 8 67 15 19 65 36 33 -0.06 28 0 0 66 29 57 21 56 38.4 48 103 -34 66 50 41 66 9 13 67 19 14 65 40 43 -0.06 27 0 0 66 33 36 21 56 43.9 48 102 -34 66 54 17 66 12 56 67 22 46 65 44 29 -0.06 26 0 0 66 36 54 21 56 49.5 48 101 -34 66 57 32 66 16 16 67 25 57 65 47 52 -0.06 25 0 0 66 39 49 21 56 54.9 47 100 -34 67 0 25 66 19 13 67 28 47 65 50 53 -0.06 24 0 0 66 42 22 21 57 0.3 47 100 -34 67 2 56 66 21 49 67 31 16 65 53 31 -0.06 23 0 0 66 44 34 21 57 5.7 46 99 -33 67 5 6 66 24 2 67 33 24 65 55 47 -0.06 22 0 0 66 46 24 21 57 11.0 46 98 -33 67 6 55 66 25 54 67 35 10 65 57 40 -0.06 21 0 0 66 47 53 21 57 16.2 46 97 -33 67 8 23 66 27 24 67 36 36 65 59 12 -0.06 20 0 0 66 49 1 21 57 21.5 45 96 -33 67 9 29 66 28 32 67 37 42 66 0 22 -0.06 19 0 0 66 49 47 21 57 26.6 45 95 -33 67 10 15 66 29 19 67 38 26 66 1 9 -0.06 18 0 0 66 50 12 21 57 31.8 44 94 -33 67 10 40 66 29 44 67 38 51 66 1 35 -0.06 17 0 0 66 50 16 21 57 36.9 44 93 -33 67 10 43 66 29 48 67 38 54 66 1 39 -0.06 16 0 0 66 49 58 21 57 42.0 44 92 -33 67 10 26 66 29 31 67 38 37 66 1 21 -0.06 15 0 0 66 49 20 21 57 47.0 43 91 -33 67 9 48 66 28 52 67 38 0 66 0 42 -0.06 14 0 0 66 48 20 21 57 52.0 43 90 -33 67 8 49 66 27 51 67 37 2 65 59 40 -0.06 13 0 0 66 46 58 21 57 57.0 43 89 -33 67 7 29 66 26 29 67 35 43 65 58 16 -0.06 12 0 0 66 45 16 21 58 2.0 42 89 -33 67 5 47 66 24 45 67 34 3 65 56 30 -0.06 11 0 0 66 43 11 21 58 6.9 42 88 -33 67 3 44 66 22 39 67 32 3 65 54 22 -0.06 10 0 0 66 40 45 21 58 11.8 41 87 -32 67 1 20 66 20 11 67 29 41 65 51 52 -0.06 9 0 0 66 37 57 21 58 16.7 41 86 -32 66 58 35 66 17 21 67 26 58 65 48 59 -0.06 8 0 0 66 34 47 21 58 21.6 41 85 -32 66 55 27 66 14 8 67 23 54 65 45 43 -0.06 7 0 0 66 31 15 21 58 26.4 40 84 -32 66 51 57 66 10 33 67 20 28 65 42 4 -0.06 6 0 0 66 27 20 21 58 31.3 40 83 -32 66 48 5 66 6 35 67 16 40 65 38 2 -0.06 5 0 0 66 23 2 21 58 36.1 39 82 -32 66 43 51 66 2 14 67 12 31 65 33 36 -0.06 4 0 0 66 18 21 21 58 40.9 39 81 -32 66 39 14 65 57 29 67 7 58 65 28 47 -0.06 3 0 0 66 13 17 21 58 45.7 39 80 -32 66 34 13 65 52 21 67 3 3 65 23 33 -0.06 2 0 0 66 7 49 21 58 50.5 38 79 -32 66 28 49 65 46 49 66 57 45 65 17 55 -0.06 1 0 0 66 1 56 21 58 55.3 38 78 -32 66 23 1 65 40 52 66 52 3 65 11 51 -0.06 0 0 0 65 55 39 21 59 0.1 37 78 -31 66 16 49 65 34 30 66 45 58 65 5 23 -0.06 - 1 0 0 65 48 57 21 59 4.9 37 77 -31 66 10 12 65 27 42 66 39 28 64 58 28 -0.06 - 2 0 0 65 41 49 21 59 9.6 37 76 -31 66 3 9 65 20 29 66 32 33 64 51 8 -0.06 - 3 0 0 65 34 15 21 59 14.4 36 75 -31 65 55 41 65 12 49 66 25 13 64 43 20 -0.06 - 4 0 0 65 26 14 21 59 19.2 36 74 -31 65 47 47 65 4 42 66 17 27 64 35 5 -0.05 - 5 0 0 65 17 46 21 59 24.0 35 73 -31 65 39 25 64 56 8 66 9 14 64 26 21 -0.05 - 6 0 0 65 8 51 21 59 28.7 35 72 -31 65 30 36 64 47 5 66 0 35 64 17 9 -0.05 - 7 0 0 64 59 26 21 59 33.5 34 71 -31 65 21 19 64 37 34 65 51 28 64 7 28 -0.05 - 8 0 0 64 49 33 21 59 38.3 34 70 -30 65 11 33 64 27 33 65 41 52 63 57 16 -0.05 - 9 0 0 64 39 9 21 59 43.1 33 69 -30 65 1 18 64 17 1 65 31 47 63 46 34 -0.05 - 10 0 0 64 28 15 21 59 47.8 33 69 -30 64 50 31 64 5 59 65 21 13 63 35 20 -0.05 - 11 0 0 64 16 49 21 59 52.6 33 68 -30 64 39 14 63 54 24 65 10 7 63 23 33 -0.05 - 12 0 0 64 4 50 21 59 57.4 32 67 -30 64 27 24 63 42 16 64 58 30 63 11 13 -0.05 - 13 0 0 63 52 18 22 0 2.2 32 66 -30 64 15 1 63 29 34 64 46 20 62 58 18 -0.05 - 14 0 0 63 39 11 22 0 7.0 31 65 -30 64 2 5 63 16 17 64 33 37 62 44 48 -0.05 - 15 0 0 63 25 28 22 0 11.8 31 64 -29 63 48 32 63 2 25 64 20 19 62 30 41 -0.05 - 16 0 0 63 11 9 22 0 16.7 30 63 -29 63 34 24 62 47 55 64 6 25 62 15 56 -0.05 - 17 0 0 62 56 12 22 0 21.5 30 62 -29 63 19 38 62 32 46 63 51 55 62 0 33 -0.05 - 18 0 0 62 40 35 22 0 26.3 29 61 -29 63 4 13 62 16 58 63 36 46 61 44 29 -0.05 - 19 0 0 62 24 19 22 0 31.1 29 61 -29 62 48 8 62 0 29 63 20 58 61 27 43 -0.05 - 20 0 0 62 7 20 22 0 36.0 28 60 -28 62 31 22 61 43 18 63 4 29 61 10 14 -0.05 - 21 0 0 61 49 37 22 0 40.8 27 59 -28 62 13 53 61 25 23 62 47 18 60 52 1 -0.05 - 22 0 0 61 31 10 22 0 45.7 27 58 -28 61 55 39 61 6 42 62 29 23 60 33 2 -0.05 - 23 0 0 61 11 56 22 0 50.6 26 57 -28 61 36 39 60 47 14 62 10 43 60 13 14 -0.05 - 24 0 0 60 51 54 22 0 55.4 26 56 -28 61 16 52 60 26 57 61 51 15 59 52 37 -0.05 - 25 0 0 60 31 1 22 1 0.3 25 55 -27 60 56 14 60 5 49 61 30 59 59 31 9 -0.05 - 26 0 0 60 9 17 22 1 5.1 25 55 -27 60 34 45 59 43 49 61 9 51 59 8 47 -0.05 - 27 0 0 59 46 38 22 1 10.0 24 54 -27 60 12 23 59 20 54 60 47 51 58 45 29 -0.04 - 28 0 0 59 23 2 22 1 14.8 23 53 -27 59 49 4 58 57 1 60 24 56 58 21 13 -0.04 - 29 0 0 58 58 28 22 1 19.6 23 52 -26 59 24 48 58 32 10 60 1 4 57 55 58 -0.04 - 30 0 0 58 32 53 22 1 24.4 22 51 -26 58 59 31 58 6 16 59 36 12 57 29 40 -0.04 - 31 0 0 58 6 14 22 1 29.2 21 50 -26 58 33 11 57 39 19 59 10 17 57 2 16 -0.04 - 32 0 0 57 38 29 22 1 34.0 21 49 -25 58 5 45 57 11 14 58 43 19 56 33 45 -0.04 - 33 0 0 57 9 35 22 1 38.7 20 49 -25 57 37 11 56 42 0 58 15 12 56 4 2 -0.04 - 34 0 0 56 39 28 22 1 43.4 19 48 -25 57 7 25 56 11 32 57 45 55 55 33 6 -0.04 - 35 0 0 56 8 6 22 1 48.0 18 47 -25 56 36 25 55 39 49 57 15 25 55 0 53 -0.04 - 36 0 0 55 35 26 22 1 52.6 18 46 -24 56 4 7 55 6 46 56 43 37 54 27 20 -0.04 - 37 0 0 55 1 23 22 1 57.1 17 45 -24 55 30 27 54 32 20 56 10 30 53 52 22 -0.04 - 38 0 0 54 25 55 22 2 1.6 16 45 -23 54 55 23 53 56 28 55 35 58 53 15 57 -0.04 - 39 0 0 53 48 57 22 2 5.9 15 44 -23 54 18 49 53 19 5 54 59 59 52 38 0 -0.04 - 40 0 0 53 10 25 22 2 10.1 14 43 -23 53 40 43 52 40 8 54 22 28 51 58 27 -0.04 - 41 0 0 52 30 15 22 2 14.2 13 42 -22 53 1 0 51 59 31 53 43 21 51 17 15 -0.04 - 42 0 0 51 48 23 22 2 18.2 13 41 -22 52 19 35 51 17 12 53 2 34 50 34 17 -0.04 - 43 0 0 51 4 43 22 2 22.0 12 41 -21 51 36 23 50 33 4 52 20 1 49 49 30 -0.04 - 44 0 0 50 19 11 22 2 25.6 11 40 -21 50 51 21 49 47 3 51 35 39 49 2 49 -0.04 - 45 0 0 49 31 42 22 2 29.1 10 39 -20 50 4 21 48 59 3 50 49 21 48 14 8 -0.04 - 46 0 0 48 42 10 22 2 32.2 9 38 -20 49 15 20 48 9 0 50 1 3 47 23 22 -0.04 - 47 0 0 47 50 29 22 2 35.1 7 38 -19 48 24 12 47 16 48 49 10 38 46 30 25 -0.04 - 48 0 0 46 56 35 22 2 37.7 6 37 -19 47 30 50 46 22 20 48 18 2 45 35 12 -0.04 - 49 0 0 46 0 19 22 2 40.0 5 36 -18 46 35 9 45 25 30 47 23 8 44 37 35 -0.05 - 50 0 0 45 1 38 22 2 41.9 4 35 -17 45 37 2 44 26 13 46 25 49 43 37 30 -0.05 - 51 0 0 44 0 22 22 2 43.3 3 35 -17 44 36 23 43 24 22 45 26 0 42 34 48 -0.07 - 52 0 0 42 56 27 22 2 44.2 1 34 -16 43 33 6 42 19 50 44 23 33 41 29 24 -0.12 - 53 0 0 41 49 46 22 2 44.7 0 33 -15 42 27 2 .. .. .. 43 18 22 .. .. .. -1.38 Uncertainty in time = +/- 11 secs Prediction of 2022 Oct 17.0 Data for the target star ------------------------ * name: UCAC4 644-026729 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 23 16.6381 DE: +38 41 12.916 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 23 16.6382 DE: +38 41 12.917 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.3 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2456) Palamedes asteroid class: approx. diameter [km]: 76 approx. diameter ["]: 0.025 distance from Earth [AU]: 4.14150 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#89 date of fit: 2022 Sep 21 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): 0.022", 0.007", 96.436° remarks: * orbital elements for (2456)Palamedes : Mean anomaly = 7.5994091031 deg Arg. of pericenter = 95.5888219729 deg Long. of node = 327.3592163039 deg Inclination = 13.9138016463 deg Eccentricity = 0.0754861159 Semimajor axis = 5.1309848524 AU Perihelion dist = 4.7436667349 AU Mag: H = 9.39, G = 0.15 Epoch of elements : MJD 59871.90604167 TDT (2022 Oct 19.9060) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#892022Sep21,12.86,2022,10,19,21.746814,0.048740,0.035515,-1.921583,2.720638,-0.004972,-0.001203,0.000001,0.000000 86.6660,38.7074,-149.98,-10.22,False UCAC4 644-026729,5.38795503,38.6869212,0.00,11.32,0.00,0.0,0,,5.41409999,38.7073842,5.20,0.00,0,0,0 2456,Palamedes,16.51,75.9,4.1415,0,0,-0.348,5.78,,5.2,0 0,7.5226,2022,10,19,95.5888,327.3592,13.9138,0.07549,5.13098,4.74367,9.39,5.0,0.15 1.688,0.0223,0.0073,96,0.0174,Known errors,-1.00,-1,-1,-1 20221019_026729,59868.96 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 16, 23:05 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org