IOTA/IOTA-ES occultation update for (29855) 1999 FN27 / TYC 712-00530-1 event on 2024 Dec 10, 18:38 UT Visible from Summary ------- On 2024 Dec 10 UT, the 8.144 km diameter asteroid (29855) 1999 FN27 will occult a 10.0 mag star in the constellation Orion for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.34 mag to 17.32 mag (the magnitude of the asteroid) for at most 0.680 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 10, 18:29 - 2024 Dec 10, 18:47 * geocentric midpoint of event [JD]: 2460655.27699966 * magnitude of target star: 9.98 * magnitude drop [mag]: 7.34 * estimated maximum duration [s]: 0.680 * Moon: 74 % sunlit, 64° distance * Sun: 171° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 8 * 1 sigma uncertainty interval [path widths]: +/- 0.22 * 1 sigma uncertainty interval [seconds]: +/- 2.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.022, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.001", 85°) * approx speed of asteroid's shadow [km/s]: 11.9900 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 712-00530-1 by 29855 1999 FN27 on 2024 Dec 10 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 - 12 0 0 6 49 10 18 47 37.0 0 76 -4 6 51 28 6 46 51 6 52 29 6 45 50 .... - 11 0 0 7 4 14 18 47 36.9 1 76 -5 7 6 32 7 1 55 7 7 33 7 0 54 -0.17 - 10 0 0 7 19 20 18 47 36.5 2 76 -6 7 21 39 7 17 2 7 22 40 7 16 1 -0.17 - 9 0 0 7 34 29 18 47 36.0 3 76 -7 7 36 48 7 32 11 7 37 49 7 31 9 -0.16 - 8 0 0 7 49 40 18 47 35.4 4 76 -8 7 51 58 7 47 21 7 52 59 7 46 20 -0.16 - 7 0 0 8 4 51 18 47 34.6 5 77 -9 8 7 10 8 2 33 8 8 11 8 1 32 -0.16 - 6 0 0 8 20 5 18 47 33.6 6 77 -10 8 22 23 8 17 46 8 23 24 8 16 45 -0.16 - 5 0 0 8 35 18 18 47 32.4 7 77 -11 8 37 37 8 33 0 8 38 38 8 31 59 -0.16 - 4 0 0 8 50 33 18 47 31.1 8 77 -12 8 52 52 8 48 14 8 53 53 8 47 13 -0.16 - 3 0 0 9 5 48 18 47 29.6 10 77 -13 9 8 6 9 3 29 9 9 7 9 2 28 -0.16 - 2 0 0 9 21 2 18 47 27.9 11 77 -14 9 23 21 9 18 44 9 24 22 9 17 42 -0.16 - 1 0 0 9 36 16 18 47 26.1 12 78 -15 9 38 35 9 33 58 9 39 36 9 32 57 -0.16 0 0 0 9 51 30 18 47 24.1 13 78 -16 9 53 48 9 49 11 9 54 50 9 48 10 -0.16 1 0 0 10 6 42 18 47 22.0 14 78 -17 10 9 1 10 4 24 10 10 2 10 3 23 -0.16 2 0 0 10 21 53 18 47 19.6 15 78 -18 10 24 12 10 19 35 10 25 13 10 18 34 -0.16 3 0 0 10 37 3 18 47 17.2 16 78 -19 10 39 22 10 34 44 10 40 23 10 33 43 -0.16 4 0 0 10 52 11 18 47 14.6 17 78 -20 10 54 29 10 49 52 10 55 30 10 48 51 -0.16 5 0 0 11 7 16 18 47 11.8 18 79 -21 11 9 35 11 4 57 11 10 36 11 3 56 -0.16 6 0 0 11 22 19 18 47 8.9 19 79 -22 11 24 37 11 20 0 11 25 38 11 18 59 -0.16 7 0 0 11 37 19 18 47 5.8 20 79 -23 11 39 37 11 35 0 11 40 39 11 33 59 -0.16 8 0 0 11 52 16 18 47 2.6 21 79 -24 11 54 34 11 49 57 11 55 36 11 48 56 -0.16 9 0 0 12 7 10 18 46 59.2 22 80 -25 12 9 28 12 4 51 12 10 29 12 3 50 -0.16 10 0 0 12 22 0 18 46 55.7 23 80 -26 12 24 18 12 19 41 12 25 19 12 18 40 -0.16 11 0 0 12 36 46 18 46 52.0 24 80 -27 12 39 4 12 34 27 12 40 5 12 33 26 -0.16 12 0 0 12 51 28 18 46 48.2 25 80 -28 12 53 46 12 49 9 12 54 47 12 48 8 -0.16 13 0 0 13 6 5 18 46 44.3 25 81 -29 13 8 24 13 3 47 13 9 25 13 2 46 -0.16 14 0 0 13 20 38 18 46 40.2 26 81 -30 13 22 56 13 18 20 13 23 57 13 17 19 -0.16 15 0 0 13 35 6 18 46 36.0 27 81 -31 13 37 24 13 32 48 13 38 25 13 31 47 -0.16 16 0 0 13 49 29 18 46 31.6 28 81 -32 13 51 47 13 47 10 13 52 48 13 46 9 -0.16 17 0 0 14 3 46 18 46 27.2 29 82 -33 14 6 4 14 1 27 14 7 5 14 0 27 -0.16 18 0 0 14 17 57 18 46 22.6 30 82 -34 14 20 15 14 15 39 14 21 16 14 14 38 -0.16 19 0 0 14 32 2 18 46 17.8 31 82 -35 14 34 21 14 29 44 14 35 21 14 28 43 -0.16 20 0 0 14 46 2 18 46 13.0 32 83 -36 14 48 20 14 43 44 14 49 21 14 42 43 -0.16 21 0 0 14 59 54 18 46 8.0 33 83 -37 15 2 12 14 57 36 15 3 13 14 56 36 -0.16 22 0 0 15 13 41 18 46 2.9 34 83 -38 15 15 59 15 11 23 15 16 59 15 10 22 -0.16 23 0 0 15 27 20 18 45 57.7 35 84 -39 15 29 38 15 25 2 15 30 38 15 24 1 -0.16 24 0 0 15 40 52 18 45 52.4 36 84 -40 15 43 10 15 38 34 15 44 10 15 37 33 -0.17 25 0 0 15 54 17 18 45 46.9 37 84 -41 15 56 34 15 51 59 15 57 35 15 50 58 -0.17 26 0 0 16 7 34 18 45 41.4 38 85 -42 16 9 51 16 5 16 16 10 52 16 4 15 -0.17 27 0 0 16 20 43 18 45 35.7 39 85 -43 16 23 1 16 18 25 16 24 2 16 17 25 -0.17 28 0 0 16 33 45 18 45 29.9 40 85 -44 16 36 2 16 31 27 16 37 3 16 30 26 -0.17 29 0 0 16 46 38 18 45 24.1 41 86 -45 16 48 55 16 44 20 16 49 56 16 43 20 -0.17 30 0 0 16 59 23 18 45 18.1 42 86 -46 17 1 40 16 57 5 17 2 41 16 56 5 -0.17 31 0 0 17 11 59 18 45 12.0 43 87 -47 17 14 17 17 9 42 17 15 17 17 8 41 -0.17 32 0 0 17 24 27 18 45 5.9 44 87 -48 17 26 44 17 22 10 17 27 45 17 21 9 -0.17 33 0 0 17 36 46 18 44 59.6 45 87 -48 17 39 3 17 34 28 17 40 4 17 33 28 -0.17 34 0 0 17 48 55 18 44 53.3 46 88 -49 17 51 13 17 46 38 17 52 13 17 45 38 -0.17 35 0 0 18 0 56 18 44 46.8 47 88 -50 18 3 13 17 58 39 18 4 13 17 57 38 -0.17 36 0 0 18 12 47 18 44 40.3 48 89 -51 18 15 4 18 10 30 18 16 4 18 9 29 -0.17 37 0 0 18 24 28 18 44 33.7 48 89 -52 18 26 45 18 22 11 18 27 46 18 21 11 -0.17 38 0 0 18 36 0 18 44 27.0 49 90 -53 18 38 17 18 33 43 18 39 17 18 32 43 -0.17 39 0 0 18 47 22 18 44 20.2 50 90 -54 18 49 39 18 45 5 18 50 39 18 44 4 -0.17 40 0 0 18 58 33 18 44 13.4 51 91 -55 19 0 50 18 56 17 19 1 51 18 55 16 -0.17 41 0 0 19 9 35 18 44 6.5 52 92 -56 19 11 52 19 7 18 19 12 52 19 6 18 -0.17 42 0 0 19 20 26 18 43 59.5 53 92 -57 19 22 43 19 18 9 19 23 43 19 17 9 -0.17 43 0 0 19 31 7 18 43 52.4 54 93 -58 19 33 24 19 28 50 19 34 24 19 27 50 -0.17 44 0 0 19 41 37 18 43 45.3 55 93 -59 19 43 54 19 39 21 19 44 54 19 38 20 -0.17 45 0 0 19 51 56 18 43 38.1 56 94 -60 19 54 13 19 49 40 19 55 13 19 48 40 -0.17 46 0 0 20 2 5 18 43 30.8 57 95 -61 20 4 21 19 59 49 20 5 22 19 58 49 -0.17 47 0 0 20 12 3 18 43 23.5 58 95 -62 20 14 19 20 9 46 20 15 19 20 8 46 -0.17 48 0 0 20 21 49 18 43 16.1 58 96 -62 20 24 5 20 19 33 20 25 6 20 18 33 -0.17 49 0 0 20 31 24 18 43 8.7 59 97 -63 20 33 41 20 29 8 20 34 41 20 28 8 -0.17 50 0 0 20 40 48 18 43 1.2 60 98 -64 20 43 5 20 38 32 20 44 5 20 37 32 -0.17 51 0 0 20 50 1 18 42 53.6 61 99 -65 20 52 17 20 47 45 20 53 17 20 46 45 -0.17 52 0 0 20 59 2 18 42 46.0 62 100 -66 21 1 18 20 56 46 21 2 18 20 55 46 -0.17 53 0 0 21 7 51 18 42 38.4 63 100 -67 21 10 7 21 5 35 21 11 7 21 4 35 -0.17 54 0 0 21 16 29 18 42 30.7 64 101 -68 21 18 45 21 14 13 21 19 45 21 13 13 -0.17 55 0 0 21 24 55 18 42 23.0 64 102 -69 21 27 10 21 22 39 21 28 10 21 21 39 -0.17 56 0 0 21 33 9 18 42 15.2 65 104 -70 21 35 24 21 30 53 21 36 24 21 29 53 -0.17 57 0 0 21 41 10 18 42 7.4 66 105 -71 21 43 26 21 38 55 21 44 26 21 37 55 -0.17 58 0 0 21 49 0 18 41 59.5 67 106 -72 21 51 16 21 46 45 21 52 16 21 45 45 -0.17 59 0 0 21 56 38 18 41 51.6 68 107 -72 21 58 54 21 54 22 21 59 53 21 53 23 -0.17 60 0 0 22 4 4 18 41 43.7 69 108 -73 22 6 19 22 1 48 22 7 19 22 0 48 -0.17 61 0 0 22 11 17 18 41 35.8 69 110 -74 22 13 32 22 9 1 22 14 32 22 8 2 -0.17 62 0 0 22 18 18 18 41 27.8 70 111 -75 22 20 33 22 16 2 22 21 33 22 15 2 -0.17 63 0 0 22 25 6 18 41 19.8 71 113 -76 22 27 21 22 22 51 22 28 21 22 21 51 -0.17 64 0 0 22 31 42 18 41 11.7 72 115 -77 22 33 57 22 29 26 22 34 57 22 28 27 -0.17 65 0 0 22 38 5 18 41 3.7 73 117 -78 22 40 20 22 35 50 22 41 20 22 34 50 -0.17 66 0 0 22 44 16 18 40 55.6 73 119 -79 22 46 31 22 42 1 22 47 30 22 41 1 -0.17 67 0 0 22 50 14 18 40 47.5 74 121 -80 22 52 29 22 47 59 22 53 28 22 46 59 -0.17 68 0 0 22 55 59 18 40 39.3 75 123 -80 22 58 14 22 53 44 22 59 14 22 52 44 -0.17 69 0 0 23 1 31 18 40 31.2 75 126 -81 23 3 46 22 59 16 23 4 46 22 58 17 -0.17 70 0 0 23 6 51 18 40 23.0 76 129 -82 23 9 6 23 4 36 23 10 5 23 3 37 -0.17 71 0 0 23 11 58 18 40 14.9 77 132 -83 23 14 13 23 9 43 23 15 12 23 8 43 -0.17 72 0 0 23 16 52 18 40 6.7 77 135 -84 23 19 6 23 14 37 23 20 6 23 13 37 -0.17 73 0 0 23 21 32 18 39 58.5 78 138 -85 23 23 47 23 19 18 23 24 47 23 18 18 -0.17 74 0 0 23 26 0 18 39 50.3 78 142 -86 23 28 15 23 23 45 23 29 14 23 22 46 -0.17 75 0 0 23 30 15 18 39 42.1 79 146 -86 23 32 30 23 28 0 23 33 29 23 27 1 -0.17 76 0 0 23 34 17 18 39 33.8 79 151 -87 23 36 31 23 32 2 23 37 31 23 31 2 -0.17 77 0 0 23 38 5 18 39 25.6 79 156 -88 23 40 20 23 35 50 23 41 19 23 34 51 -0.17 78 0 0 23 41 40 18 39 17.4 80 161 -88 23 43 55 23 39 26 23 44 54 23 38 26 -0.17 79 0 0 23 45 3 18 39 9.2 80 166 -88 23 47 17 23 42 48 23 48 17 23 41 49 -0.17 80 0 0 23 48 12 18 39 1.0 80 171 -88 23 50 26 23 45 57 23 51 25 23 44 58 -0.18 81 0 0 23 51 7 18 38 52.7 80 177 -87 23 53 22 23 48 53 23 54 21 23 47 53 -0.18 82 0 0 23 53 50 18 38 44.5 80 183 -86 23 56 4 23 51 35 23 57 3 23 50 36 -0.18 83 0 0 23 56 19 18 38 36.3 80 188 -85 23 58 33 23 54 4 23 59 33 23 53 5 -0.18 84 0 0 23 58 35 18 38 28.1 80 193 -85 24 0 49 23 56 20 24 1 48 23 55 21 -0.18 85 0 0 24 0 37 18 38 19.9 79 198 -84 24 2 51 23 58 23 24 3 51 23 57 23 -0.17 86 0 0 24 2 26 18 38 11.8 79 203 -83 24 4 41 24 0 12 24 5 40 23 59 12 -0.17 87 0 0 24 4 2 18 38 3.6 79 208 -82 24 6 16 24 1 47 24 7 15 24 0 48 -0.17 88 0 0 24 5 24 18 37 55.4 78 212 -81 24 7 39 24 3 10 24 8 38 24 2 11 -0.17 89 0 0 24 6 33 18 37 47.3 78 216 -80 24 8 47 24 4 19 24 9 47 24 3 19 -0.17 90 0 0 24 7 29 18 37 39.2 77 219 -80 24 9 43 24 5 14 24 10 42 24 4 15 -0.17 91 0 0 24 8 11 18 37 31.1 77 222 -79 24 10 25 24 5 56 24 11 24 24 4 57 -0.17 92 0 0 24 8 39 18 37 23.0 76 225 -78 24 10 54 24 6 25 24 11 53 24 5 26 -0.17 93 0 0 24 8 54 18 37 14.9 75 228 -77 24 11 9 24 6 40 24 12 8 24 5 41 -0.17 94 0 0 24 8 56 18 37 6.9 75 231 -76 24 11 11 24 6 42 24 12 10 24 5 43 -0.17 95 0 0 24 8 44 18 36 58.9 74 233 -75 24 10 59 24 6 30 24 11 58 24 5 31 -0.17 96 0 0 24 8 19 18 36 50.9 73 235 -74 24 10 34 24 6 5 24 11 33 24 5 6 -0.17 97 0 0 24 7 41 18 36 42.9 73 237 -73 24 9 55 24 5 26 24 10 54 24 4 27 -0.17 98 0 0 24 6 48 18 36 35.0 72 239 -73 24 9 3 24 4 34 24 10 2 24 3 35 -0.17 99 0 0 24 5 43 18 36 27.1 71 241 -72 24 7 57 24 3 28 24 8 56 24 2 29 -0.17 100 0 0 24 4 24 18 36 19.3 70 243 -71 24 6 38 24 2 9 24 7 37 24 1 10 -0.17 101 0 0 24 2 51 18 36 11.4 70 244 -70 24 5 6 24 0 37 24 6 5 23 59 38 -0.17 102 0 0 24 1 5 18 36 3.6 69 246 -69 24 3 20 23 58 51 24 4 19 23 57 52 -0.17 103 0 0 23 59 6 18 35 55.9 68 247 -68 24 1 21 23 56 52 24 2 20 23 55 52 -0.17 104 0 0 23 56 53 18 35 48.2 67 248 -67 23 59 8 23 54 39 24 0 7 23 53 40 -0.17 105 0 0 23 54 27 18 35 40.5 66 249 -66 23 56 42 23 52 13 23 57 41 23 51 13 -0.17 106 0 0 23 51 47 18 35 32.9 66 251 -66 23 54 2 23 49 33 23 55 1 23 48 34 -0.17 107 0 0 23 48 54 18 35 25.3 65 252 -65 23 51 9 23 46 40 23 52 8 23 45 41 -0.17 108 0 0 23 45 48 18 35 17.7 64 253 -64 23 48 3 23 43 34 23 49 2 23 42 34 -0.17 109 0 0 23 42 28 18 35 10.2 63 254 -63 23 44 43 23 40 14 23 45 42 23 39 15 -0.17 110 0 0 23 38 55 18 35 2.8 62 255 -62 23 41 10 23 36 41 23 42 9 23 35 41 -0.17 111 0 0 23 35 9 18 34 55.4 61 256 -61 23 37 24 23 32 54 23 38 23 23 31 55 -0.17 112 0 0 23 31 9 18 34 48.0 61 257 -60 23 33 24 23 28 55 23 34 24 23 27 55 -0.17 113 0 0 23 26 57 18 34 40.7 60 257 -59 23 29 11 23 24 42 23 30 11 23 23 42 -0.17 114 0 0 23 22 30 18 34 33.5 59 258 -58 23 24 45 23 20 16 23 25 45 23 19 16 -0.17 115 0 0 23 17 51 18 34 26.3 58 259 -58 23 20 6 23 15 36 23 21 5 23 14 37 -0.17 116 0 0 23 12 59 18 34 19.2 57 260 -57 23 15 14 23 10 44 23 16 13 23 9 44 -0.17 117 0 0 23 7 53 18 34 12.1 56 261 -56 23 10 8 23 5 38 23 11 7 23 4 39 -0.17 118 0 0 23 2 34 18 34 5.1 55 261 -55 23 4 49 23 0 19 23 5 49 22 59 20 -0.17 119 0 0 22 57 3 18 33 58.2 55 262 -54 22 59 18 22 54 48 23 0 17 22 53 48 -0.17 120 0 0 22 51 18 18 33 51.3 54 263 -53 22 53 33 22 49 3 22 54 32 22 48 3 -0.17 121 0 0 22 45 20 18 33 44.5 53 263 -52 22 47 35 22 43 5 22 48 35 22 42 5 -0.17 122 0 0 22 39 10 18 33 37.7 52 264 -51 22 41 25 22 36 54 22 42 24 22 35 55 -0.17 123 0 0 22 32 46 18 33 31.1 51 265 -50 22 35 1 22 30 31 22 36 1 22 29 31 -0.17 124 0 0 22 26 10 18 33 24.5 50 265 -49 22 28 25 22 23 55 22 29 25 22 22 55 -0.17 125 0 0 22 19 21 18 33 17.9 49 266 -49 22 21 36 22 17 5 22 22 36 22 16 6 -0.17 126 0 0 22 12 19 18 33 11.5 48 266 -48 22 14 34 22 10 4 22 15 34 22 9 4 -0.17 127 0 0 22 5 5 18 33 5.1 47 267 -47 22 7 20 22 2 49 22 8 20 22 1 49 -0.17 128 0 0 21 57 38 18 32 58.8 47 267 -46 21 59 53 21 55 22 22 0 53 21 54 22 -0.17 129 0 0 21 49 58 18 32 52.6 46 268 -45 21 52 14 21 47 43 21 53 14 21 46 43 -0.17 130 0 0 21 42 6 18 32 46.5 45 268 -44 21 44 22 21 39 51 21 45 22 21 38 51 -0.17 131 0 0 21 34 2 18 32 40.5 44 269 -43 21 36 18 21 31 46 21 37 18 21 30 46 -0.17 132 0 0 21 25 45 18 32 34.5 43 269 -42 21 28 1 21 23 30 21 29 1 21 22 30 -0.17 133 0 0 21 17 17 18 32 28.7 42 270 -41 21 19 33 21 15 1 21 20 32 21 14 1 -0.17 134 0 0 21 8 36 18 32 22.9 41 270 -40 21 10 52 21 6 20 21 11 52 21 5 20 -0.17 135 0 0 20 59 43 18 32 17.2 40 271 -39 21 1 59 20 57 27 21 2 59 20 56 27 -0.17 136 0 0 20 50 38 18 32 11.6 39 271 -38 20 52 54 20 48 22 20 53 54 20 47 22 -0.17 137 0 0 20 41 21 18 32 6.1 38 272 -38 20 43 37 20 39 5 20 44 37 20 38 5 -0.17 138 0 0 20 31 53 18 32 0.8 38 272 -37 20 34 9 20 29 37 20 35 9 20 28 37 -0.17 139 0 0 20 22 13 18 31 55.5 37 273 -36 20 24 29 20 19 56 20 25 29 20 18 56 -0.17 140 0 0 20 12 21 18 31 50.3 36 273 -35 20 14 37 20 10 5 20 15 38 20 9 5 -0.17 141 0 0 20 2 18 18 31 45.2 35 274 -34 20 4 34 20 0 2 20 5 35 19 59 2 -0.17 142 0 0 19 52 4 18 31 40.2 34 274 -33 19 54 20 19 49 47 19 55 20 19 48 47 -0.17 143 0 0 19 41 38 18 31 35.4 33 274 -32 19 43 55 19 39 22 19 44 55 19 38 21 -0.17 144 0 0 19 31 1 18 31 30.6 32 275 -31 19 33 18 19 28 45 19 34 18 19 27 45 -0.17 145 0 0 19 20 14 18 31 26.0 31 275 -30 19 22 31 19 17 57 19 23 31 19 16 57 -0.17 146 0 0 19 9 16 18 31 21.5 30 275 -29 19 11 32 19 6 59 19 12 33 19 5 58 -0.17 147 0 0 18 58 6 18 31 17.1 29 276 -28 19 0 23 18 55 50 19 1 24 18 54 49 -0.17 148 0 0 18 46 47 18 31 12.8 28 276 -27 18 49 4 18 44 30 18 50 4 18 43 30 -0.17 149 0 0 18 35 17 18 31 8.6 27 277 -26 18 37 34 18 33 0 18 38 34 18 31 59 -0.17 150 0 0 18 23 37 18 31 4.6 26 277 -25 18 25 54 18 21 20 18 26 54 18 20 19 -0.17 151 0 0 18 11 46 18 31 0.6 25 277 -24 18 14 3 18 9 29 18 15 4 18 8 29 -0.17 152 0 0 17 59 46 18 30 56.8 24 278 -23 18 2 3 17 57 29 18 3 4 17 56 28 -0.17 153 0 0 17 47 36 18 30 53.2 23 278 -23 17 49 53 17 45 19 17 50 54 17 44 18 -0.17 154 0 0 17 35 17 18 30 49.7 22 278 -22 17 37 34 17 32 59 17 38 34 17 31 59 -0.17 155 0 0 17 22 48 18 30 46.3 21 279 -21 17 25 5 17 20 30 17 26 6 17 19 30 -0.17 156 0 0 17 10 9 18 30 43.0 21 279 -20 17 12 27 17 7 52 17 13 27 17 6 51 -0.17 157 0 0 16 57 22 18 30 39.9 20 279 -19 16 59 40 16 55 5 17 0 40 16 54 4 -0.17 158 0 0 16 44 26 18 30 36.9 19 280 -18 16 46 44 16 42 8 16 47 44 16 41 8 -0.17 159 0 0 16 31 21 18 30 34.0 18 280 -17 16 33 39 16 29 4 16 34 40 16 28 3 -0.17 160 0 0 16 18 8 18 30 31.3 17 280 -16 16 20 26 16 15 50 16 21 27 16 14 50 -0.17 161 0 0 16 4 47 18 30 28.7 16 280 -15 16 7 4 16 2 29 16 8 5 16 1 28 -0.17 162 0 0 15 51 17 18 30 26.3 15 281 -14 15 53 35 15 48 59 15 54 36 15 47 58 -0.17 163 0 0 15 37 40 18 30 24.1 14 281 -13 15 39 58 15 35 22 15 40 58 15 34 21 -0.18 164 0 0 15 23 55 18 30 21.9 13 281 -12 15 26 13 15 21 37 15 27 14 15 20 36 -0.18 165 0 0 15 10 3 18 30 20.0 12 281 -11 15 12 21 15 7 44 15 13 21 15 6 44 -0.18 166 0 0 14 56 3 18 30 18.1 11 282 -10 14 58 21 14 53 45 14 59 22 14 52 44 -0.18 167 0 0 14 41 57 18 30 16.5 10 282 -9 14 44 15 14 39 39 14 45 16 14 38 38 -0.18 168 0 0 14 27 44 18 30 15.0 9 282 -8 14 30 2 14 25 26 14 31 3 14 24 25 -0.18 169 0 0 14 13 24 18 30 13.6 8 283 -7 14 15 43 14 11 6 14 16 44 14 10 5 -0.18 170 0 0 13 58 59 18 30 12.4 7 283 -6 14 1 17 13 56 40 14 2 18 13 55 40 -0.19 171 0 0 13 44 27 18 30 11.4 6 283 -5 13 46 46 13 42 9 13 47 47 13 41 8 -0.19 172 0 0 13 29 50 18 30 10.5 5 283 -4 13 32 9 13 27 32 13 33 10 13 26 31 -0.20 173 0 0 13 15 8 18 30 9.8 4 283 -3 13 17 26 13 12 49 13 18 27 13 11 48 -0.21 174 0 0 13 0 20 18 30 9.2 3 284 -2 13 2 39 12 58 2 13 3 40 12 57 1 -0.22 175 0 0 12 45 28 18 30 8.8 2 284 -1 12 47 46 12 43 9 12 48 47 12 42 8 -0.26 176 0 0 12 30 31 18 30 8.6 1 284 0 12 32 49 12 28 12 12 33 50 12 27 11 -0.38 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 712-00530-1 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 23 28.0199 DE: +13 56 40.362 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 23 28.0199 DE: +13 56 40.362 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 10.0 * B mag [mag]: 10.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (29855) 1999 FN27 asteroid class: approx. diameter [km]: 8 approx. diameter ["]: 0.007 distance from Earth [AU]: 1.71370 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#44 date of fit: 2023 Feb 09 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", 0.001", 85.261° remarks: * orbital elements for (29855)1999 FN27 : Mean anomaly = 283.7600249123 deg Arg. of pericenter = 5.3603970453 deg Long. of node = 160.1109959329 deg Inclination = 5.9457515001 deg Eccentricity = 0.0797624431 Semimajor axis = 2.7248615016 AU Perihelion dist = 2.5075198912 AU Mag: H = 13.67, G = 0.15 Epoch of elements : MJD 60654.77700037 TDT (2024 Dec 10.7770) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#442023Feb09,0.68,2024,12,10,18.647992,-0.008451,0.169109,-6.759098,-0.337058,-0.000247,0.000928,0.000001,0.000000 81.5251,13.9689,-101.43,-23.00,False TYC 712-00530-1,5.39111663,13.9445452,10.06,9.98,9.94,0.0,0,,5.41505580,13.9688987,7.34,6.94,0,0,0 29855,1999 FN27,17.32,8.144,1.7137,0,0,-2.383,-1.73,,0.8,0 0,283.5898,2024,12,10,5.3604,160.1110,5.9458,0.07976,2.72486,2.50752,13.67,5.0,0.15 1.220,0.0217,0.0013,85,0.0015,Known errors,1.06,0,-1,-1 20241210_0530-1,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:38 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org