IOTA/IOTA-ES occultation update for (172) Baucis / TYC 2348-00800-1 event on 2022 Nov 29, 16:32 UT Visible from Japan, China, India, Africa Summary ------- On 2022 Nov 29 UT, the 66.2 km diameter asteroid (172) Baucis will occult a 11.6 mag star in the constellation Perseus for observers along a path across Japan, China, India, Africa. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.96 mag to 11.93 mag (the magnitude of the asteroid) for at most 6.570 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: 2022 Nov 29, 16:21 - 2022 Nov 29, 16:43 * geocentric midpoint of event [JD]: 2459913.18909325 * magnitude of target star: 11.55 * magnitude drop [mag]: 0.96 * estimated maximum duration [s]: 6.570 * Moon: 40 % sunlit, 92° distance * Sun: 160° distance * rough path description: Japan, China, India, Africa The occultation path -------------------- * approximate projected width [km]: 66 * 1 sigma uncertainty interval [path widths]: +/- 0.15 * 1 sigma uncertainty interval [seconds]: +/- 2.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.008) * 1 sigma uncertainty ellipse (major, minor, PA): (0.021", 0.008", 84°) * approx speed of asteroid's shadow [km/s]: 10.0702 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 2348-00800-1 by 172 Baucis on 2022 Nov 29 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 15 0 0 -20 10 35 16 42 50.9 0 52 8 -19 47 39 .. .. .. -19 40 39 .. .. .. .... 16 0 0 -19 25 11 16 42 50.8 1 51 7 -19 2 9 -19 48 13 -18 55 7 -19 55 15 -0.11 17 0 0 -18 39 5 16 42 50.3 3 51 6 -18 15 58 -19 2 13 -18 8 54 -19 9 16 -0.04 18 0 0 -17 52 20 16 42 49.6 4 51 5 -17 29 7 -18 15 33 -17 22 2 -18 22 38 -0.02 19 0 0 -17 4 55 16 42 48.5 5 50 4 -16 41 37 -17 28 13 -16 34 31 -17 35 20 -0.01 20 0 0 -16 16 53 16 42 47.2 6 50 3 -15 53 30 -16 40 17 -15 46 22 -16 47 25 0.00 21 0 0 -15 28 16 16 42 45.5 8 50 1 -15 4 48 -15 51 44 -14 57 39 -15 58 54 0.01 22 0 0 -14 39 4 16 42 43.6 9 49 0 -14 15 32 -15 2 36 -14 8 21 -15 9 47 0.01 23 0 0 -13 49 19 16 42 41.3 10 49 -1 -13 25 43 -14 12 56 -13 18 31 -14 20 8 0.01 24 0 0 -12 59 4 16 42 38.7 11 49 -2 -12 35 24 -13 22 45 -12 28 11 -13 29 58 0.02 25 0 0 -12 8 20 16 42 35.7 13 49 -3 -11 44 36 -12 32 4 -11 37 22 -12 39 19 0.02 26 0 0 -11 17 9 16 42 32.5 14 49 -5 -10 53 22 -11 40 56 -10 46 6 -11 48 12 0.02 27 0 0 -10 25 33 16 42 28.9 15 48 -6 -10 1 43 -10 49 23 - 9 54 26 -10 56 40 0.02 28 0 0 - 9 33 34 16 42 25.0 17 48 -7 - 9 9 41 - 9 57 27 - 9 2 24 -10 4 45 0.02 29 0 0 - 8 41 15 16 42 20.8 18 48 -8 - 8 17 20 - 9 5 11 - 8 10 2 - 9 12 29 0.02 30 0 0 - 7 48 37 16 42 16.2 19 48 -10 - 7 24 40 - 8 12 35 - 7 17 21 - 8 19 54 0.02 31 0 0 - 6 55 43 16 42 11.3 20 48 -11 - 6 31 44 - 7 19 43 - 6 24 25 - 7 27 2 0.03 32 0 0 - 6 2 36 16 42 6.1 22 48 -12 - 5 38 35 - 6 26 37 - 5 31 16 - 6 33 57 0.03 33 0 0 - 5 9 17 16 42 0.6 23 48 -13 - 4 45 15 - 5 33 19 - 4 37 56 - 5 40 39 0.03 34 0 0 - 4 15 49 16 41 54.7 24 47 -14 - 3 51 47 - 4 39 52 - 3 44 27 - 4 47 12 0.03 35 0 0 - 3 22 15 16 41 48.6 26 47 -16 - 2 58 12 - 3 46 18 - 2 50 52 - 3 53 38 0.03 36 0 0 - 2 28 36 16 41 42.1 27 47 -17 - 2 4 33 - 2 52 39 - 1 57 13 - 3 0 0 0.03 37 0 0 - 1 34 55 16 41 35.4 28 47 -18 - 1 10 53 - 1 58 58 - 1 3 33 - 2 6 19 0.03 38 0 0 - 0 41 16 16 41 28.3 30 47 -19 - 0 17 14 - 1 5 18 - 0 9 54 - 1 12 38 0.03 39 0 0 0 12 21 16 41 21.0 31 47 -21 0 36 22 - 0 11 40 0 43 42 - 0 19 0 0.03 40 0 0 1 5 53 16 41 13.4 32 47 -22 1 29 52 0 41 52 1 37 12 0 34 33 0.03 41 0 0 1 59 16 16 41 5.5 34 47 -23 2 23 14 1 35 17 2 30 33 1 27 58 0.03 42 0 0 2 52 30 16 40 57.4 35 47 -24 3 16 26 2 28 33 3 23 44 2 21 14 0.03 43 0 0 3 45 31 16 40 49.0 36 47 -26 4 9 25 3 21 36 4 16 43 3 14 18 0.03 44 0 0 4 38 18 16 40 40.4 37 47 -27 5 2 10 4 14 25 5 9 27 4 7 8 0.03 45 0 0 5 30 48 16 40 31.6 39 48 -28 5 54 37 5 6 58 6 1 53 4 59 42 0.03 46 0 0 6 22 59 16 40 22.5 40 48 -29 6 46 46 5 59 13 6 54 1 5 51 57 0.03 47 0 0 7 14 50 16 40 13.3 41 48 -30 7 38 33 6 51 6 7 45 47 6 43 52 0.03 48 0 0 8 6 18 16 40 3.8 43 48 -32 8 29 57 7 42 38 8 37 11 7 35 24 0.02 49 0 0 8 57 21 16 39 54.2 44 48 -33 9 20 57 8 33 45 9 28 9 8 26 33 0.02 50 0 0 9 47 58 16 39 44.4 45 48 -34 10 11 30 9 24 26 10 18 41 9 17 15 0.02 51 0 0 10 38 8 16 39 34.4 46 48 -35 11 1 35 10 14 39 11 8 45 10 7 30 0.02 52 0 0 11 27 47 16 39 24.3 48 48 -36 11 51 11 11 4 23 11 58 19 10 57 15 0.02 53 0 0 12 16 55 16 39 14.0 49 49 -37 12 40 14 11 53 36 12 47 21 11 46 29 0.02 54 0 0 13 5 31 16 39 3.7 50 49 -39 13 28 45 12 42 17 13 35 51 12 35 11 0.02 55 0 0 13 53 33 16 38 53.2 51 49 -40 14 16 42 13 30 23 14 23 46 13 23 19 0.02 56 0 0 14 41 0 16 38 42.6 53 49 -41 15 4 4 14 17 55 15 11 6 14 10 53 0.02 57 0 0 15 27 50 16 38 31.9 54 50 -42 15 50 49 15 4 51 15 57 50 14 57 50 0.02 58 0 0 16 14 3 16 38 21.1 55 50 -43 16 36 57 15 51 9 16 43 56 15 44 10 0.02 59 0 0 16 59 37 16 38 10.3 56 50 -44 17 22 26 16 36 49 17 29 23 16 29 51 0.02 60 0 0 17 44 32 16 37 59.4 57 50 -45 18 7 15 17 21 50 18 14 11 17 14 54 0.02 61 0 0 18 28 47 16 37 48.5 58 51 -46 18 51 24 18 6 10 18 58 18 17 59 16 0.02 62 0 0 19 12 21 16 37 37.5 60 51 -47 19 34 53 18 49 50 19 41 45 18 42 58 0.02 63 0 0 19 55 14 16 37 26.5 61 51 -48 20 17 39 19 32 49 20 24 30 19 25 58 0.02 64 0 0 20 37 24 16 37 15.5 62 51 -49 20 59 44 20 15 5 21 6 32 20 8 16 0.02 65 0 0 21 18 52 16 37 4.4 63 52 -50 21 41 5 20 56 38 21 47 52 20 49 51 0.02 66 0 0 21 59 36 16 36 53.4 64 52 -51 22 21 44 21 37 29 22 28 29 21 30 44 0.02 67 0 0 22 39 37 16 36 42.3 65 52 -52 23 1 38 22 17 36 23 8 22 22 10 53 0.02 68 0 0 23 18 55 16 36 31.3 66 53 -53 23 40 50 22 57 0 23 47 31 22 50 18 0.02 69 0 0 23 57 28 16 36 20.3 67 53 -54 24 19 16 23 35 39 24 25 56 23 28 59 0.02 70 0 0 24 35 17 16 36 9.3 68 53 -55 24 56 59 24 13 34 25 3 37 24 6 56 0.01 71 0 0 25 12 21 16 35 58.3 70 54 -56 25 33 58 24 50 45 25 40 33 24 44 9 0.01 72 0 0 25 48 41 16 35 47.4 71 54 -57 26 10 11 25 27 11 26 16 45 25 20 37 0.01 73 0 0 26 24 17 16 35 36.5 72 54 -58 26 45 41 26 2 53 26 52 13 25 56 21 0.01 74 0 0 26 59 8 16 35 25.6 73 55 -58 27 20 26 26 37 50 27 26 56 26 31 20 0.01 75 0 0 27 33 15 16 35 14.8 74 55 -59 27 54 26 27 12 3 28 0 54 27 5 35 0.01 76 0 0 28 6 37 16 35 4.0 75 56 -60 28 27 43 27 45 32 28 34 9 27 39 5 0.01 77 0 0 28 39 15 16 34 53.3 76 56 -61 29 0 15 28 18 16 29 6 39 28 11 52 0.01 78 0 0 29 11 10 16 34 42.7 77 56 -62 29 32 3 28 50 16 29 38 25 28 43 54 0.01 79 0 0 29 42 20 16 34 32.1 78 57 -62 30 3 7 29 21 33 30 9 28 29 15 12 0.01 80 0 0 30 12 47 16 34 21.6 78 57 -63 30 33 28 29 52 6 30 39 47 29 45 47 0.01 81 0 0 30 42 30 16 34 11.2 79 57 -64 31 3 6 30 21 55 31 9 23 30 15 38 0.01 82 0 0 31 11 31 16 34 0.8 80 57 -64 31 32 0 30 51 1 31 38 16 30 44 46 0.01 83 0 0 31 39 49 16 33 50.5 81 58 -65 32 0 12 31 19 25 32 6 26 31 13 11 0.01 84 0 0 32 7 24 16 33 40.3 82 58 -66 32 27 42 31 47 6 32 33 54 31 40 54 0.01 85 0 0 32 34 17 16 33 30.1 83 58 -66 32 54 29 32 14 5 33 0 39 32 7 55 0.01 86 0 0 33 0 29 16 33 20.1 84 58 -67 33 20 35 32 40 22 33 26 44 32 34 14 0.01 87 0 0 33 25 59 16 33 10.1 85 58 -67 33 46 0 33 5 57 33 52 7 32 59 51 0.01 88 0 0 33 50 48 16 33 0.2 85 57 -68 34 10 44 33 30 52 34 16 49 33 24 47 0.01 89 0 0 34 14 56 16 32 50.3 86 56 -68 34 34 47 33 55 6 34 40 50 33 49 2 0.01 90 0 0 34 38 25 16 32 40.6 87 53 -69 34 58 10 34 18 39 35 4 12 34 12 37 0.01 91 0 0 35 1 13 16 32 30.9 87 46 -69 35 20 53 34 41 33 35 26 53 34 35 33 0.02 92 0 0 35 23 22 16 32 21.3 87 14 -70 35 42 57 35 3 47 35 48 56 34 57 48 0.04 93 0 0 35 44 52 16 32 11.8 87 282 -70 36 4 22 35 25 22 36 10 19 35 19 24 0.03 94 0 0 36 5 43 16 32 2.4 87 262 -70 36 25 9 35 46 18 36 31 4 35 40 22 0.01 95 0 0 36 25 56 16 31 53.1 86 257 -71 36 45 17 36 6 35 36 51 11 36 0 41 0.01 96 0 0 36 45 31 16 31 43.8 86 255 -71 37 4 47 36 26 15 37 10 40 36 20 22 0.01 97 0 0 37 4 29 16 31 34.6 85 254 -71 37 23 41 36 45 17 37 29 32 36 39 26 0.01 98 0 0 37 22 50 16 31 25.5 84 253 -71 37 41 57 37 3 42 37 47 47 36 57 52 0.01 99 0 0 37 40 34 16 31 16.5 84 253 -72 37 59 37 37 21 30 38 5 25 37 15 42 0.01 100 0 0 37 57 41 16 31 7.6 83 253 -72 38 16 40 37 38 42 38 22 28 37 32 55 0.01 101 0 0 38 14 13 16 30 58.7 82 254 -72 38 33 8 37 55 18 38 38 54 37 49 32 0.01 102 0 0 38 30 9 16 30 50.0 81 254 -72 38 49 0 38 11 18 38 54 45 38 5 33 0.01 103 0 0 38 45 30 16 30 41.3 81 254 -72 39 4 17 38 26 43 39 10 1 38 20 59 0.01 104 0 0 39 0 16 16 30 32.6 80 255 -72 39 19 0 38 41 33 39 24 43 38 35 50 0.01 105 0 0 39 14 28 16 30 24.1 79 255 -72 39 33 8 38 55 48 39 38 50 38 50 6 0.01 106 0 0 39 28 5 16 30 15.6 78 255 -72 39 46 42 39 9 29 39 52 23 39 3 48 0.01 107 0 0 39 41 9 16 30 7.2 78 256 -72 39 59 42 39 22 36 40 5 22 39 16 56 0.01 108 0 0 39 53 39 16 29 58.9 77 256 -72 40 12 9 39 35 9 40 17 48 39 29 30 0.01 109 0 0 40 5 36 16 29 50.6 76 257 -71 40 24 3 39 47 9 40 29 41 39 41 31 0.01 110 0 0 40 17 0 16 29 42.4 75 258 -71 40 35 24 39 58 36 40 41 1 39 52 59 0.01 111 0 0 40 27 51 16 29 34.3 75 258 -71 40 46 13 40 9 30 40 51 49 40 3 54 0.01 112 0 0 40 38 10 16 29 26.3 74 259 -71 40 56 29 40 19 51 41 2 4 40 14 16 0.01 113 0 0 40 47 57 16 29 18.3 73 259 -71 41 6 13 40 29 41 41 11 48 40 24 6 0.01 114 0 0 40 57 12 16 29 10.4 72 260 -70 41 15 26 40 38 58 41 20 59 40 33 24 0.01 115 0 0 41 5 55 16 29 2.5 72 260 -70 41 24 7 40 47 44 41 29 40 40 42 11 0.01 116 0 0 41 14 7 16 28 54.8 71 261 -70 41 32 17 40 55 58 41 37 49 40 50 25 0.01 117 0 0 41 21 48 16 28 47.0 70 262 -69 41 39 55 41 3 41 41 45 27 40 58 9 0.01 118 0 0 41 28 58 16 28 39.4 70 262 -69 41 47 3 41 10 52 41 52 34 41 5 21 0.01 119 0 0 41 35 37 16 28 31.8 69 263 -69 41 53 40 41 17 33 41 59 11 41 12 2 0.01 120 0 0 41 41 45 16 28 24.2 68 263 -68 41 59 47 41 23 43 42 5 17 41 18 13 0.01 121 0 0 41 47 23 16 28 16.8 67 264 -68 42 5 23 41 29 22 42 10 53 41 23 52 0.01 122 0 0 41 52 30 16 28 9.3 67 265 -67 42 10 29 41 34 31 42 15 58 41 29 1 0.01 123 0 0 41 57 7 16 28 2.0 66 265 -67 42 15 5 41 39 9 42 20 34 41 33 40 0.01 124 0 0 42 1 14 16 27 54.7 65 266 -66 42 19 11 41 43 17 42 24 39 41 37 49 0.01 125 0 0 42 4 51 16 27 47.4 65 266 -66 42 22 47 41 46 55 42 28 15 41 41 27 0.01 126 0 0 42 7 58 16 27 40.2 64 267 -65 42 25 53 41 50 3 42 31 21 41 44 35 0.01 127 0 0 42 10 35 16 27 33.1 63 268 -65 42 28 30 41 52 41 42 33 57 41 47 13 0.01 128 0 0 42 12 43 16 27 26.0 62 268 -64 42 30 36 41 54 49 42 36 4 41 49 21 0.01 129 0 0 42 14 20 16 27 19.0 62 269 -64 42 32 14 41 56 27 42 37 41 41 50 59 0.01 130 0 0 42 15 28 16 27 12.0 61 270 -63 42 33 21 41 57 35 42 38 49 41 52 8 0.01 131 0 0 42 16 6 16 27 5.0 60 270 -63 42 33 59 41 58 14 42 39 27 41 52 46 0.01 132 0 0 42 16 15 16 26 58.1 59 271 -62 42 34 8 41 58 22 42 39 35 41 52 55 0.01 133 0 0 42 15 54 16 26 51.3 59 271 -62 42 33 46 41 58 1 42 39 14 41 52 33 0.01 134 0 0 42 15 2 16 26 44.5 58 272 -61 42 32 56 41 57 9 42 38 23 41 51 42 0.01 135 0 0 42 13 42 16 26 37.8 57 273 -61 42 31 35 41 55 48 42 37 3 41 50 20 0.01 136 0 0 42 11 51 16 26 31.1 57 273 -60 42 29 45 41 53 57 42 35 13 41 48 29 0.01 137 0 0 42 9 30 16 26 24.4 56 274 -60 42 27 25 41 51 36 42 32 53 41 46 8 0.01 138 0 0 42 6 40 16 26 17.8 55 275 -59 42 24 35 41 48 44 42 30 3 41 43 16 0.01 139 0 0 42 3 19 16 26 11.2 54 275 -59 42 21 15 41 45 22 42 26 43 41 39 54 0.01 140 0 0 41 59 28 16 26 4.7 54 276 -58 42 17 25 41 41 30 42 22 54 41 36 1 0.01 141 0 0 41 55 6 16 25 58.2 53 277 -57 42 13 5 41 37 8 42 18 34 41 31 38 0.01 142 0 0 41 50 14 16 25 51.8 52 277 -57 42 8 14 41 32 14 42 13 43 41 26 45 0.01 143 0 0 41 44 51 16 25 45.4 52 278 -56 42 2 53 41 26 50 42 8 23 41 21 20 0.01 144 0 0 41 38 58 16 25 39.1 51 278 -56 41 57 1 41 20 55 42 2 31 41 15 25 0.01 145 0 0 41 32 33 16 25 32.8 50 279 -55 41 50 38 41 14 29 41 56 9 41 8 58 0.01 146 0 0 41 25 37 16 25 26.6 49 280 -54 41 43 44 41 7 31 41 49 15 41 1 59 0.01 147 0 0 41 18 10 16 25 20.4 49 280 -54 41 36 19 41 0 2 41 41 51 40 54 29 0.01 148 0 0 41 10 11 16 25 14.2 48 281 -53 41 28 22 40 52 0 41 33 54 40 46 27 0.01 149 0 0 41 1 40 16 25 8.1 47 282 -52 41 19 53 40 43 27 41 25 26 40 37 53 0.01 150 0 0 40 52 37 16 25 2.0 46 282 -52 41 10 52 40 34 21 41 16 26 40 28 47 0.01 151 0 0 40 43 1 16 24 56.0 46 283 -51 41 1 19 40 24 43 41 6 54 40 19 8 0.01 152 0 0 40 32 52 16 24 50.0 45 284 -50 40 51 13 40 14 31 40 56 48 40 8 56 0.01 153 0 0 40 22 10 16 24 44.1 44 284 -50 40 40 34 40 3 47 40 46 10 39 58 10 0.01 154 0 0 40 10 55 16 24 38.2 43 285 -49 40 29 21 39 52 28 40 34 59 39 46 51 0.01 155 0 0 39 59 6 16 24 32.4 43 285 -48 40 17 35 39 40 36 40 23 14 39 34 58 0.01 156 0 0 39 46 43 16 24 26.6 42 286 -48 40 5 15 39 28 10 40 10 55 39 22 30 0.01 157 0 0 39 33 45 16 24 20.9 41 287 -47 39 52 21 39 15 8 39 58 1 39 9 28 0.01 158 0 0 39 20 12 16 24 15.2 40 287 -46 39 38 52 39 1 32 39 44 33 38 55 50 0.01 159 0 0 39 6 4 16 24 9.6 39 288 -46 39 24 47 38 47 20 39 30 30 38 41 38 0.01 160 0 0 38 51 20 16 24 4.0 39 288 -45 39 10 7 38 32 33 39 15 51 38 26 49 0.01 161 0 0 38 36 0 16 23 58.5 38 289 -44 38 54 51 38 17 9 39 0 37 38 11 24 0.01 162 0 0 38 20 4 16 23 53.0 37 290 -43 38 38 59 38 1 8 38 44 45 37 55 22 0.01 163 0 0 38 3 30 16 23 47.6 36 290 -43 38 22 30 37 44 31 38 28 17 37 38 43 0.01 164 0 0 37 46 19 16 23 42.3 35 291 -42 38 5 23 37 27 15 38 11 12 37 21 26 0.01 165 0 0 37 28 30 16 23 37.0 35 291 -41 37 47 38 37 9 22 37 53 29 37 3 31 0.01 166 0 0 37 10 2 16 23 31.8 34 292 -40 37 29 15 36 50 49 37 35 7 36 44 57 0.02 167 0 0 36 50 56 16 23 26.7 33 293 -40 37 10 14 36 31 38 37 16 7 36 25 45 0.02 168 0 0 36 31 10 16 23 21.6 32 293 -39 36 50 33 36 11 47 36 56 28 36 5 52 0.02 169 0 0 36 10 44 16 23 16.6 31 294 -38 36 30 12 35 51 16 36 36 8 35 45 20 0.02 170 0 0 35 49 38 16 23 11.7 30 294 -37 36 9 11 35 30 5 36 15 9 35 24 7 0.02 171 0 0 35 27 50 16 23 6.9 29 295 -36 35 47 29 35 8 12 35 53 28 35 2 12 0.02 172 0 0 35 5 21 16 23 2.1 29 295 -36 35 25 5 34 45 38 35 31 6 34 39 36 0.02 173 0 0 34 42 10 16 22 57.5 28 296 -35 35 2 0 34 22 21 35 8 3 34 16 18 0.02 174 0 0 34 18 17 16 22 52.9 27 297 -34 34 38 12 33 58 22 34 44 16 33 52 17 0.02 175 0 0 33 53 40 16 22 48.4 26 297 -33 34 13 41 33 33 39 34 19 47 33 27 32 0.02 176 0 0 33 28 20 16 22 44.1 25 298 -32 33 48 26 33 8 13 33 54 35 33 2 4 0.02 177 0 0 33 2 15 16 22 39.8 24 298 -31 33 22 28 32 42 2 33 28 38 32 35 51 0.02 178 0 0 32 35 25 16 22 35.6 23 299 -31 32 55 44 32 15 6 33 1 56 32 8 54 0.02 179 0 0 32 7 51 16 22 31.6 22 299 -30 32 28 16 31 47 25 32 34 30 31 41 11 0.02 180 0 0 31 39 30 16 22 27.7 21 300 -29 32 0 2 31 18 58 32 6 18 31 12 42 0.02 -179 0 0 31 10 23 16 22 23.9 20 300 -28 31 31 1 30 49 45 31 37 19 30 43 26 0.02 -178 0 0 30 40 29 16 22 20.2 19 301 -27 31 1 14 30 19 44 31 7 34 30 13 24 0.02 -177 0 0 30 9 48 16 22 16.7 18 301 -26 30 30 40 29 48 56 30 37 2 29 42 34 0.02 -176 0 0 29 38 20 16 22 13.3 17 302 -25 29 59 18 29 17 21 30 5 42 29 10 57 0.02 -175 0 0 29 6 3 16 22 10.1 16 302 -24 29 27 8 28 44 57 29 33 34 28 38 31 0.02 -174 0 0 28 32 57 16 22 7.0 15 303 -23 28 54 10 28 11 45 29 0 38 28 5 16 0.02 -173 0 0 27 59 3 16 22 4.1 14 303 -22 28 20 22 27 37 43 28 26 53 27 31 12 0.02 -172 0 0 27 24 19 16 22 1.3 13 304 -21 27 45 45 27 2 52 27 52 18 26 56 19 0.02 -171 0 0 26 48 45 16 21 58.8 12 304 -20 27 10 19 26 27 11 27 16 54 26 20 36 0.02 -170 0 0 26 12 22 16 21 56.4 11 305 -19 26 34 3 25 50 41 26 40 40 25 44 4 0.02 -169 0 0 25 35 9 16 21 54.2 10 305 -18 25 56 57 25 13 20 26 3 36 25 6 41 0.02 -168 0 0 24 57 5 16 21 52.2 9 305 -17 25 19 1 24 35 9 25 25 42 24 28 27 0.01 -167 0 0 24 18 11 16 21 50.5 8 306 -16 24 40 14 23 56 8 24 46 58 23 49 24 0.01 -166 0 0 23 38 26 16 21 48.9 7 306 -15 24 0 37 23 16 16 24 7 23 23 9 29 0.01 -165 0 0 22 57 51 16 21 47.6 5 307 -14 23 20 9 22 35 33 23 26 57 22 28 45 0.00 -164 0 0 22 16 26 16 21 46.5 4 307 -13 22 38 51 21 54 0 22 45 41 21 47 10 0.00 -163 0 0 21 34 10 16 21 45.7 3 307 -12 21 56 43 21 11 38 22 3 35 21 4 45 -0.02 -162 0 0 20 51 5 16 21 45.1 2 308 -11 21 13 45 20 28 25 21 20 40 20 21 29 -0.05 -161 0 0 20 7 10 16 21 44.8 1 308 -10 20 29 57 19 44 22 20 36 54 19 37 25 -0.18 Uncertainty in time = +/- 2 secs Prediction of 2022 Oct 2.0 Data for the target star ------------------------ * name: TYC 2348-00800-1 * constellation : Perseus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 13 40.3369 DE: +35 36 47.600 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 13 40.3368 DE: +35 36 47.601 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (172) Baucis asteroid class: Barbarian approx. diameter [km]: 66 approx. diameter ["]: 0.065 distance from Earth [AU]: 1.39470 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#91 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): 0.021", 0.008", 84.375° remarks: * orbital elements for (172)Baucis : Mean anomaly = 76.1828353708 deg Arg. of pericenter = 359.3442635403 deg Long. of node = 331.9056613423 deg Inclination = 10.0176675238 deg Eccentricity = 0.1148250570 Semimajor axis = 2.3792910778 AU Perihelion dist = 2.1060888441 AU Mag: H = 8.76, G = 0.15 Epoch of elements : MJD 59912.68895833 TDT (2022 Nov 29.6890) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#912022Sep21,6.57,2022,11,29,16.538238,0.003114,-0.006143,-5.162367,-2.378393,0.001579,-0.001255,0.000001,0.000001 92.1675,35.6999,-70.98,-21.55,False TYC 2348-00800-1,3.22787135,35.6132223,0.00,11.55,0.00,0.0,0,,3.25214593,35.6999300,0.96,0.00,0,0,0 172,Baucis,11.93,66.2,1.3947,0,0,-2.671,-15.00,,3.8,0 0,75.9978,2022,11,29,359.3443,331.9057,10.0177,0.11483,2.37929,2.10609,8.78,5.0,0.15 1.153,0.0210,0.0077,84,0.0100,Known errors,-1.00,-1,-1,-1 20221129_0800-1,59854.01 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Oct 02, 00:11 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org