IOTA/IOTA-ES occultation update for (7405) 1988 FF / TYC 1892-00676-1 event on 2024 Jan 27, 00:31 UT Visible from Summary ------- On 2024 Jan 27 UT, the 14.721 km diameter asteroid (7405) 1988 FF will occult a 12.0 mag star in the constellation Auriga for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.99 mag to 17.98 mag (the magnitude of the asteroid) for at most 1.240 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: 91 * date and approx. time of event: 2024 Jan 27, 00:23 - 2024 Jan 27, 00:39 * geocentric midpoint of event [JD]: 2460336.52178979 * magnitude of target star: 11.99 * magnitude drop [mag]: 5.99 * estimated maximum duration [s]: 1.240 * Moon: 98 % sunlit, 42° distance * Sun: 152° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 16 * 1 sigma uncertainty interval [path widths]: +/- 0.50 * 1 sigma uncertainty interval [seconds]: +/- 2.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.015, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.003", 86°) * approx speed of asteroid's shadow [km/s]: 11.9127 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1892-00676-1 by 7405 1988 FF on 2024 Jan 27 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 -144 0 0 31 10 46 0 39 24.1 1 56 26 31 16 4 31 5 29 31 21 22 31 0 11 .... -143 0 0 31 45 15 0 39 23.9 2 57 25 31 50 32 31 39 57 31 55 50 31 34 40 -0.44 -142 0 0 32 19 27 0 39 23.5 3 57 24 32 24 44 32 14 10 32 30 2 32 8 53 -0.45 -141 0 0 32 53 21 0 39 23.0 4 58 23 32 58 38 32 48 4 33 3 56 32 42 47 -0.45 -140 0 0 33 26 57 0 39 22.2 5 59 22 33 32 14 33 21 41 33 37 31 33 16 24 -0.46 -139 0 0 34 0 14 0 39 21.3 6 59 21 34 5 31 33 54 58 34 10 48 33 49 42 -0.46 -138 0 0 34 33 11 0 39 20.2 7 60 20 34 38 28 34 27 56 34 43 44 34 22 40 -0.46 -137 0 0 35 5 48 0 39 18.9 8 60 19 35 11 4 35 0 32 35 16 20 34 55 17 -0.46 -136 0 0 35 38 3 0 39 17.5 8 61 18 35 43 18 35 32 48 35 48 34 35 27 33 -0.46 -135 0 0 36 9 56 0 39 15.9 9 61 17 36 15 11 36 4 41 36 20 26 35 59 27 -0.46 -134 0 0 36 41 26 0 39 14.2 10 62 16 36 46 41 36 36 12 36 51 55 36 30 58 -0.46 -133 0 0 37 12 33 0 39 12.3 11 63 15 37 17 47 37 7 20 37 23 1 37 2 6 -0.46 -132 0 0 37 43 16 0 39 10.3 12 63 14 37 48 30 37 38 3 37 53 44 37 32 50 -0.46 -131 0 0 38 13 35 0 39 8.1 13 64 13 38 18 48 38 8 23 38 24 1 38 3 10 -0.46 -130 0 0 38 43 30 0 39 5.8 14 65 12 38 48 42 38 38 18 38 53 54 38 33 6 -0.46 -129 0 0 39 12 59 0 39 3.4 15 65 11 39 18 10 39 7 47 39 23 22 39 2 36 -0.47 -128 0 0 39 42 2 0 39 0.9 16 66 10 39 47 13 39 36 51 39 52 24 39 31 41 -0.47 -127 0 0 40 10 40 0 38 58.3 17 67 9 40 15 50 40 5 30 40 21 0 40 0 20 -0.47 -126 0 0 40 38 51 0 38 55.5 18 67 8 40 44 0 40 33 42 40 49 10 40 28 33 -0.47 -125 0 0 41 6 36 0 38 52.7 19 68 8 41 11 44 41 1 27 41 16 54 40 56 19 -0.47 -124 0 0 41 33 54 0 38 49.7 19 69 7 41 39 2 41 28 46 41 44 10 41 23 38 -0.47 -123 0 0 42 0 45 0 38 46.6 20 69 6 42 5 52 41 55 38 42 10 59 41 50 31 -0.47 -122 0 0 42 27 9 0 38 43.5 21 70 5 42 32 15 42 22 3 42 37 22 42 16 56 -0.47 -121 0 0 42 53 5 0 38 40.3 22 71 4 42 58 11 42 48 0 43 3 17 42 42 55 -0.47 -120 0 0 43 18 35 0 38 36.9 23 71 3 43 23 39 43 13 30 43 28 45 43 8 26 -0.47 -119 0 0 43 43 36 0 38 33.5 24 72 2 43 48 40 43 38 33 43 53 45 43 33 29 -0.47 -118 0 0 44 8 11 0 38 30.1 24 73 2 44 13 14 44 3 8 44 18 17 43 58 5 -0.47 -117 0 0 44 32 17 0 38 26.5 25 74 1 44 37 19 44 27 15 44 42 22 44 22 13 -0.47 -116 0 0 44 55 56 0 38 22.9 26 75 0 45 0 57 44 50 55 45 5 59 44 45 54 -0.47 -115 0 0 45 19 7 0 38 19.2 27 75 -1 45 24 8 45 14 7 45 29 9 45 9 7 -0.47 -114 0 0 45 41 51 0 38 15.5 27 76 -2 45 46 51 45 36 52 45 51 51 45 31 53 -0.47 -113 0 0 46 4 8 0 38 11.7 28 77 -2 46 9 6 45 59 9 46 14 5 45 54 11 -0.47 -112 0 0 46 25 56 0 38 7.8 29 78 -3 46 30 54 46 20 59 46 35 52 46 16 1 -0.47 -111 0 0 46 47 18 0 38 3.9 30 79 -4 46 52 15 46 42 21 46 57 12 46 37 24 -0.47 -110 0 0 47 8 12 0 38 0.0 30 79 -5 47 13 8 47 3 16 47 18 4 46 58 20 -0.47 -109 0 0 47 28 39 0 37 56.0 31 80 -5 47 33 34 47 23 44 47 38 30 47 18 49 -0.47 -108 0 0 47 48 39 0 37 51.9 32 81 -6 47 53 33 47 43 45 47 58 28 47 38 51 -0.47 -107 0 0 48 8 12 0 37 47.8 33 82 -7 48 13 5 48 3 19 48 17 59 47 58 26 -0.47 -106 0 0 48 27 18 0 37 43.7 33 83 -8 48 32 11 48 22 26 48 37 4 48 17 34 -0.47 -105 0 0 48 45 58 0 37 39.6 34 84 -8 48 50 50 48 41 7 48 55 42 48 36 16 -0.47 -104 0 0 49 4 12 0 37 35.4 35 85 -9 49 9 2 48 59 21 49 13 53 48 54 31 -0.48 -103 0 0 49 21 59 0 37 31.1 35 86 -10 49 26 48 49 17 9 49 31 39 49 12 20 -0.48 -102 0 0 49 39 20 0 37 26.9 36 87 -10 49 44 9 49 34 31 49 48 58 49 29 43 -0.48 -101 0 0 49 56 15 0 37 22.6 37 87 -11 50 1 3 49 51 28 50 5 52 49 46 40 -0.48 -100 0 0 50 12 45 0 37 18.3 37 88 -12 50 17 32 50 7 58 50 22 20 50 3 11 -0.48 - 99 0 0 50 28 49 0 37 14.0 38 89 -12 50 33 36 50 24 3 50 38 22 50 19 17 -0.48 - 98 0 0 50 44 28 0 37 9.6 38 90 -13 50 49 14 50 39 43 50 54 0 50 34 58 -0.48 - 97 0 0 50 59 43 0 37 5.3 39 91 -14 51 4 27 50 54 58 51 9 12 50 50 14 -0.48 - 96 0 0 51 14 32 0 37 0.9 40 92 -14 51 19 16 51 9 48 51 24 0 51 5 5 -0.48 - 95 0 0 51 28 57 0 36 56.4 40 93 -15 51 33 40 51 24 14 51 38 23 51 19 31 -0.48 - 94 0 0 51 42 57 0 36 52.0 41 94 -16 51 47 39 51 38 15 51 52 22 51 33 34 -0.48 - 93 0 0 51 56 34 0 36 47.6 41 95 -16 52 1 15 51 51 53 52 5 56 51 47 11 -0.48 - 92 0 0 52 9 46 0 36 43.1 42 96 -17 52 14 26 52 5 6 52 19 7 52 0 25 -0.48 - 91 0 0 52 22 35 0 36 38.6 43 97 -18 52 27 15 52 17 55 52 31 55 52 13 16 -0.48 - 90 0 0 52 35 0 0 36 34.1 43 98 -18 52 39 39 52 30 21 52 44 19 52 25 43 -0.48 - 89 0 0 52 47 2 0 36 29.6 44 99 -19 52 51 41 52 42 24 52 56 19 52 37 46 -0.48 - 88 0 0 52 58 41 0 36 25.1 44 100 -19 53 3 19 52 54 4 53 7 57 52 49 27 -0.48 - 87 0 0 53 9 58 0 36 20.6 45 102 -20 53 14 34 53 5 21 53 19 12 53 0 44 -0.48 - 86 0 0 53 20 51 0 36 16.0 45 103 -21 53 25 27 53 16 15 53 30 4 53 11 39 -0.48 - 85 0 0 53 31 23 0 36 11.5 46 104 -21 53 35 58 53 26 47 53 40 34 53 22 12 -0.48 - 84 0 0 53 41 32 0 36 6.9 46 105 -22 53 46 6 53 36 57 53 50 42 53 32 22 -0.48 - 83 0 0 53 51 19 0 36 2.4 47 106 -22 53 55 53 53 46 45 54 0 27 53 42 11 -0.48 - 82 0 0 54 0 44 0 35 57.8 47 107 -23 54 5 18 53 56 11 54 9 52 53 51 37 -0.48 - 81 0 0 54 9 48 0 35 53.2 48 108 -24 54 14 21 54 5 15 54 18 54 54 0 42 -0.48 - 80 0 0 54 18 30 0 35 48.6 48 109 -24 54 23 2 54 13 58 54 27 35 54 9 25 -0.48 - 79 0 0 54 26 51 0 35 44.0 49 111 -25 54 31 23 54 22 19 54 35 55 54 17 48 -0.48 - 78 0 0 54 34 51 0 35 39.4 49 112 -25 54 39 22 54 30 20 54 43 54 54 25 49 -0.48 - 77 0 0 54 42 30 0 35 34.8 50 113 -26 54 47 1 54 37 59 54 51 32 54 33 29 -0.48 - 76 0 0 54 49 48 0 35 30.1 50 114 -26 54 54 18 54 45 18 54 58 49 54 40 48 -0.48 - 75 0 0 54 56 46 0 35 25.5 51 115 -27 55 1 16 54 52 16 55 5 46 54 47 47 -0.48 - 74 0 0 55 3 23 0 35 20.8 51 117 -28 55 7 53 54 58 54 55 12 22 54 54 25 -0.48 - 73 0 0 55 9 40 0 35 16.2 52 118 -28 55 14 9 55 5 11 55 18 38 55 0 43 -0.48 - 72 0 0 55 15 37 0 35 11.5 52 119 -29 55 20 6 55 11 9 55 24 34 55 6 40 -0.48 - 71 0 0 55 21 14 0 35 6.8 53 120 -29 55 25 42 55 16 46 55 30 10 55 12 18 -0.48 - 70 0 0 55 26 31 0 35 2.1 53 122 -30 55 30 59 55 22 3 55 35 27 55 17 36 -0.48 - 69 0 0 55 31 28 0 34 57.5 53 123 -30 55 35 55 55 27 1 55 40 23 55 22 33 -0.48 - 68 0 0 55 36 6 0 34 52.7 54 124 -31 55 40 33 55 31 39 55 45 0 55 27 12 -0.48 - 67 0 0 55 40 23 0 34 48.0 54 126 -31 55 44 50 55 35 57 55 49 17 55 31 30 -0.49 - 66 0 0 55 44 22 0 34 43.3 55 127 -32 55 48 49 55 39 56 55 53 15 55 35 29 -0.49 - 65 0 0 55 48 1 0 34 38.6 55 128 -32 55 52 27 55 43 35 55 56 54 55 39 9 -0.49 - 64 0 0 55 51 21 0 34 33.8 55 130 -33 55 55 47 55 46 55 56 0 14 55 42 29 -0.49 - 63 0 0 55 54 22 0 34 29.1 56 131 -33 55 58 48 55 49 56 56 3 14 55 45 31 -0.49 - 62 0 0 55 57 4 0 34 24.3 56 132 -34 56 1 29 55 52 38 56 5 55 55 48 13 -0.49 - 61 0 0 55 59 26 0 34 19.5 57 134 -34 56 3 52 55 55 1 56 8 17 55 50 35 -0.49 - 60 0 0 56 1 30 0 34 14.7 57 135 -35 56 5 55 55 57 5 56 10 21 55 52 39 -0.49 - 59 0 0 56 3 14 0 34 9.9 57 137 -35 56 7 40 55 58 49 56 12 5 55 54 24 -0.49 - 58 0 0 56 4 40 0 34 5.1 58 138 -36 56 9 5 56 0 15 56 13 31 55 55 50 -0.49 - 57 0 0 56 5 47 0 34 0.3 58 140 -36 56 10 12 56 1 22 56 14 37 55 56 57 -0.49 - 56 0 0 56 6 35 0 33 55.4 58 141 -37 56 11 0 56 2 10 56 15 25 55 57 45 -0.49 - 55 0 0 56 7 4 0 33 50.6 59 143 -37 56 11 29 56 2 39 56 15 54 55 58 15 -0.49 - 54 0 0 56 7 15 0 33 45.7 59 144 -38 56 11 40 56 2 50 56 16 5 55 58 25 -0.49 - 53 0 0 56 7 6 0 33 40.8 59 146 -38 56 11 31 56 2 41 56 15 57 55 58 17 -0.49 - 52 0 0 56 6 39 0 33 35.9 60 148 -39 56 11 4 56 2 14 56 15 29 55 57 49 -0.49 - 51 0 0 56 5 53 0 33 31.0 60 149 -39 56 10 18 56 1 28 56 14 44 55 57 3 -0.49 - 50 0 0 56 4 48 0 33 26.0 60 151 -40 56 9 14 56 0 23 56 13 39 55 55 58 -0.49 - 49 0 0 56 3 25 0 33 21.1 60 152 -40 56 7 50 55 59 0 56 12 16 55 54 35 -0.49 - 48 0 0 56 1 42 0 33 16.1 61 154 -41 56 6 8 55 57 17 56 10 34 55 52 52 -0.49 - 47 0 0 55 59 41 0 33 11.1 61 156 -41 56 4 7 55 55 16 56 8 33 55 50 50 -0.49 - 46 0 0 55 57 21 0 33 6.1 61 157 -42 56 1 47 55 52 55 56 6 13 55 48 30 -0.49 - 45 0 0 55 54 42 0 33 1.1 61 159 -42 55 59 7 55 50 16 56 3 34 55 45 50 -0.49 - 44 0 0 55 51 43 0 32 56.0 62 161 -43 55 56 9 55 47 17 56 0 36 55 42 51 -0.49 - 43 0 0 55 48 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38 54 34 34 -0.49 - 30 0 0 54 36 2 0 31 42.6 64 187 -49 54 40 33 54 31 30 54 45 5 54 26 59 -0.49 - 29 0 0 54 28 7 0 31 37.2 64 189 -50 54 32 39 54 23 35 54 37 11 54 19 3 -0.49 - 28 0 0 54 19 51 0 31 31.7 64 191 -50 54 24 23 54 15 18 54 28 56 54 10 46 -0.49 - 27 0 0 54 11 14 0 31 26.2 64 193 -51 54 15 47 54 6 41 54 20 21 54 2 8 -0.49 - 26 0 0 54 2 16 0 31 20.6 64 195 -51 54 6 50 53 57 43 54 11 24 53 53 9 -0.49 - 25 0 0 53 52 57 0 31 15.1 64 197 -51 53 57 31 53 48 23 54 2 6 53 43 49 -0.49 - 24 0 0 53 43 16 0 31 9.5 64 199 -52 53 47 51 53 38 42 53 52 27 53 34 7 -0.49 - 23 0 0 53 33 14 0 31 3.8 64 201 -52 53 37 50 53 28 39 53 42 26 53 24 3 -0.49 - 22 0 0 53 22 50 0 30 58.2 64 204 -53 53 27 26 53 18 14 53 32 3 53 13 38 -0.49 - 21 0 0 53 12 4 0 30 52.4 64 206 -53 53 16 41 53 7 27 53 21 18 53 2 50 -0.49 - 20 0 0 53 0 55 0 30 46.7 64 208 -54 53 5 33 52 56 18 53 10 11 52 51 40 -0.49 - 19 0 0 52 49 25 0 30 40.9 63 210 -54 52 54 3 52 44 46 52 58 42 52 40 8 -0.49 - 18 0 0 52 37 31 0 30 35.1 63 212 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0 0 49 27 14 0 29 16.4 60 236 -59 49 32 3 49 22 24 49 36 53 49 17 35 -0.49 - 4 0 0 49 9 44 0 29 10.1 60 238 -59 49 14 34 49 4 54 49 19 25 49 0 3 -0.49 - 3 0 0 48 51 49 0 29 3.7 59 240 -60 48 56 40 48 46 57 49 1 32 48 42 6 -0.49 - 2 0 0 48 33 28 0 28 57.4 59 242 -60 48 38 20 48 28 36 48 43 13 48 23 44 -0.49 - 1 0 0 48 14 41 0 28 51.0 58 243 -60 48 19 34 48 9 48 48 24 28 48 4 55 -0.49 0 0 0 47 55 29 0 28 44.6 58 245 -61 48 0 23 47 50 35 48 5 17 47 45 41 -0.49 1 0 0 47 35 50 0 28 38.1 58 247 -61 47 40 45 47 30 56 47 45 41 47 26 1 -0.49 2 0 0 47 15 46 0 28 31.6 57 248 -61 47 20 42 47 10 50 47 25 38 47 5 55 -0.48 3 0 0 46 55 15 0 28 25.1 57 250 -61 47 0 12 46 50 19 47 5 9 46 45 23 -0.48 4 0 0 46 34 18 0 28 18.6 56 251 -61 46 39 16 46 29 21 46 44 14 46 24 24 -0.48 5 0 0 46 12 55 0 28 12.1 56 253 -61 46 17 54 46 7 57 46 22 52 46 2 59 -0.48 6 0 0 45 51 6 0 28 5.5 55 254 -62 45 56 5 45 46 7 46 1 4 45 41 8 -0.48 7 0 0 45 28 49 0 27 58.9 54 256 -62 45 33 49 45 23 50 45 38 50 45 18 50 -0.48 8 0 0 45 6 7 0 27 52.3 54 257 -62 45 11 8 45 1 6 45 16 9 44 56 6 -0.48 9 0 0 44 42 58 0 27 45.7 53 259 -62 44 48 0 44 37 57 44 53 2 44 32 55 -0.48 10 0 0 44 19 23 0 27 39.0 53 260 -62 44 24 25 44 14 20 44 29 28 44 9 18 -0.48 11 0 0 43 55 21 0 27 32.4 52 261 -62 44 0 24 43 50 18 44 5 28 43 45 15 -0.48 12 0 0 43 30 52 0 27 25.7 51 263 -62 43 35 57 43 25 49 43 41 1 43 20 45 -0.48 13 0 0 43 5 58 0 27 19.1 51 264 -62 43 11 3 43 0 53 43 16 8 42 55 49 -0.48 14 0 0 42 40 37 0 27 12.4 50 265 -62 42 45 43 42 35 32 42 50 49 42 30 27 -0.48 15 0 0 42 14 51 0 27 5.8 49 266 -62 42 19 57 42 9 45 42 25 4 42 4 38 -0.48 16 0 0 41 48 38 0 26 59.1 49 267 -61 41 53 45 41 43 31 41 58 53 41 38 24 -0.48 17 0 0 41 22 0 0 26 52.5 48 269 -61 41 27 8 41 16 52 41 32 16 41 11 45 -0.48 18 0 0 40 54 56 0 26 45.9 47 270 -61 41 0 5 40 49 48 41 5 14 40 44 40 -0.48 19 0 0 40 27 27 0 26 39.3 47 271 -61 40 32 36 40 22 18 40 37 46 40 17 10 -0.48 20 0 0 39 59 33 0 26 32.7 46 272 -61 40 4 43 39 54 24 40 9 53 39 49 15 -0.48 21 0 0 39 31 15 0 26 26.1 45 273 -60 39 36 25 39 26 5 39 41 36 39 20 55 -0.48 22 0 0 39 2 32 0 26 19.6 44 274 -60 39 7 43 38 57 21 39 12 54 38 52 11 -0.48 23 0 0 38 33 25 0 26 13.1 43 275 -60 38 38 37 38 28 14 38 43 49 38 23 3 -0.48 24 0 0 38 3 55 0 26 6.6 43 276 -59 38 9 7 37 58 43 38 14 19 37 53 31 -0.48 25 0 0 37 34 1 0 26 0.2 42 277 -59 37 39 14 37 28 49 37 44 27 37 23 37 -0.48 26 0 0 37 3 45 0 25 53.9 41 278 -58 37 8 58 36 58 33 37 14 12 36 53 20 -0.48 27 0 0 36 33 7 0 25 47.5 40 279 -58 36 38 21 36 27 54 36 43 35 36 22 41 -0.48 28 0 0 36 2 8 0 25 41.3 39 280 -57 36 7 22 35 56 54 36 12 36 35 51 41 -0.48 29 0 0 35 30 47 0 25 35.1 38 281 -57 35 36 2 35 25 33 35 41 16 35 20 20 -0.48 30 0 0 34 59 6 0 25 29.0 38 282 -56 35 4 21 34 53 52 35 9 36 34 48 38 -0.48 31 0 0 34 27 5 0 25 22.9 37 282 -56 34 32 20 34 21 51 34 37 36 34 16 36 -0.48 32 0 0 33 54 45 0 25 16.9 36 283 -55 34 0 1 33 49 31 34 5 16 33 44 16 -0.48 33 0 0 33 22 7 0 25 11.1 35 284 -55 33 27 22 33 16 52 33 32 38 33 11 37 -0.48 34 0 0 32 49 11 0 25 5.3 34 285 -54 32 54 27 32 43 56 32 59 43 32 38 41 -0.48 35 0 0 32 15 58 0 24 59.6 33 285 -53 32 21 14 32 10 43 32 26 30 32 5 27 -0.48 36 0 0 31 42 30 0 24 54.0 32 286 -52 31 47 46 31 37 14 31 53 2 31 31 58 -0.48 37 0 0 31 8 46 0 24 48.5 31 287 -52 31 14 2 31 3 30 31 19 18 30 58 14 -0.48 38 0 0 30 34 48 0 24 43.1 30 287 -51 30 40 4 30 29 32 30 45 20 30 24 16 -0.48 39 0 0 30 0 36 0 24 37.9 29 288 -50 30 5 52 29 55 20 30 11 9 29 50 5 -0.48 40 0 0 29 26 12 0 24 32.8 28 289 -49 29 31 28 29 20 57 29 36 45 29 15 41 -0.48 41 0 0 28 51 37 0 24 27.8 27 289 -49 28 56 53 28 46 21 29 2 9 28 41 5 -0.48 42 0 0 28 16 51 0 24 22.9 26 290 -48 28 22 7 28 11 35 28 27 23 28 6 20 -0.48 43 0 0 27 41 56 0 24 18.2 25 291 -47 27 47 11 27 36 40 27 52 28 27 31 25 -0.48 44 0 0 27 6 52 0 24 13.7 24 291 -46 27 12 7 27 1 36 27 17 24 26 56 21 -0.48 45 0 0 26 31 40 0 24 9.3 23 292 -45 26 36 56 26 26 25 26 42 12 26 21 10 -0.48 46 0 0 25 56 23 0 24 5.0 22 292 -44 26 1 38 25 51 8 26 6 54 25 45 53 -0.48 47 0 0 25 21 0 0 24 1.0 21 293 -43 25 26 15 25 15 45 25 31 30 25 10 31 -0.48 48 0 0 24 45 33 0 23 57.1 20 293 -43 24 50 48 24 40 19 24 56 3 24 35 5 -0.49 49 0 0 24 10 3 0 23 53.3 19 294 -42 24 15 18 24 4 49 24 20 32 23 59 35 -0.49 50 0 0 23 34 32 0 23 49.8 18 294 -41 23 39 45 23 29 18 23 45 0 23 24 4 -0.49 51 0 0 22 58 59 0 23 46.4 17 295 -40 23 4 12 22 53 46 23 9 26 22 48 33 -0.49 52 0 0 22 23 27 0 23 43.3 16 295 -39 22 28 40 22 18 14 22 33 53 22 13 1 -0.49 53 0 0 21 47 56 0 23 40.3 15 295 -38 21 53 9 21 42 44 21 58 22 21 37 31 -0.49 54 0 0 21 12 28 0 23 37.5 14 296 -37 21 17 40 21 7 16 21 22 53 21 2 5 -0.50 55 0 0 20 37 4 0 23 35.0 12 296 -36 20 42 16 20 31 53 20 47 28 20 26 42 -0.50 56 0 0 20 1 45 0 23 32.6 11 296 -35 20 6 56 19 56 34 20 12 7 19 51 24 -0.50 57 0 0 19 26 32 0 23 30.4 10 297 -34 19 31 42 19 21 22 19 36 53 19 16 12 -0.51 58 0 0 18 51 27 0 23 28.5 9 297 -33 18 56 36 18 46 17 19 1 47 18 41 8 -0.51 59 0 0 18 16 30 0 23 26.7 8 298 -32 18 21 39 18 11 21 18 26 48 18 6 12 -0.52 60 0 0 17 41 42 0 23 25.2 7 298 -31 17 46 51 17 36 34 17 52 0 17 31 26 -0.53 61 0 0 17 7 5 0 23 23.9 6 298 -30 17 12 13 17 1 58 17 17 21 16 56 50 -0.54 62 0 0 16 32 40 0 23 22.8 5 298 -29 16 37 47 16 27 34 16 42 55 16 22 27 -0.56 63 0 0 15 58 28 0 23 22.0 4 299 -28 16 3 35 15 53 22 16 8 41 15 48 16 -0.58 64 0 0 15 24 30 0 23 21.4 3 299 -26 15 29 36 15 19 25 15 34 42 15 14 20 -0.64 65 0 0 14 50 47 0 23 20.9 1 299 -25 14 55 52 14 45 43 15 0 57 14 40 38 -0.77 66 0 0 14 17 20 0 23 20.8 0 299 -24 14 22 24 14 12 16 14 27 28 14 7 13 -1.88 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 12.0 Data for the target star ------------------------ * name: TYC 1892-00676-1 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 38 45.1218 DE: +28 36 41.732 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 38 45.1218 DE: +28 36 41.732 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 12.0 * B mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (7405) 1988 FF asteroid class: approx. diameter [km]: 15 approx. diameter ["]: 0.009 distance from Earth [AU]: 2.21890 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#48 date of fit: 2023 Apr 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): 0.015", 0.003", 85.862° remarks: * orbital elements for (7405)1988 FF : Mean anomaly = 227.5835358427 deg Arg. of pericenter = 170.1646502012 deg Long. of node = 82.0779307831 deg Inclination = 9.1433427794 deg Eccentricity = 0.1714269225 Semimajor axis = 2.7646693526 AU Perihelion dist = 2.2907305938 AU Mag: H = 13.19, G = 0.15 Epoch of elements : MJD 60336.02178975 TDT (2024 Jan 27.0218) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#482023Apr25,1.24,2024,1,27,0.522955,0.073791,0.428937,-6.626479,1.140124,0.002734,-0.000700,0.000001,0.000000 -33.5710,28.5909,175.29,-18.64,False TYC 1892-00676-1,6.64586718,28.6115922,12.02,11.99,11.97,0.0,0,,6.67154589,28.5908871,5.99,5.56,0,0,0 7405,1988 FF,17.98,14.721,2.2189,0,0,-1.993,4.52,,1.0,0 0,227.3645,2024,1,26,170.1647,82.0779,9.1433,0.17143,2.76467,2.29073,13.19,5.0,0.15 1.500,0.0150,0.0029,86,0.0046,Known errors,0.85,0,-1,-1 20240127_0676-1,60137.03 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 12, 00:47 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org