IOTA/IOTA-ES occultation update for (4561) Lemeshev / UCAC4 604-038016 event on 2024 Sep 11, 15:01 UT Visible from Summary ------- On 2024 Sep 11 UT, the 10.0364725478883 km diameter asteroid (4561) Lemeshev will occult a 9.9 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 8.49 mag to 18.36 mag (the magnitude of the asteroid) for at most 0.330 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: 81 * date and approx. time of event: 2024 Sep 11, 14:58 - 2024 Sep 11, 15:04 * geocentric midpoint of event [JD]: 2460565.12597325 * magnitude of target star: 9.87 * magnitude drop [mag]: 8.49 * estimated maximum duration [s]: 0.330 * Moon: 54 % sunlit, 161° distance * Sun: 66° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 10 * 1 sigma uncertainty interval [path widths]: +/- 0.65 * 1 sigma uncertainty interval [seconds]: +/- 0.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.003", 97°) * approx speed of asteroid's shadow [km/s]: 31.3222 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 604-038016 by 4561 Lemeshev on 2024 Sep 11 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 166 0 0 - 9 47 49 14 58 4.4 0 59 -58 - 9 51 7 - 9 44 32 - 9 55 27 - 9 40 12 .... 167 0 0 - 9 11 43 14 58 4.4 1 59 -57 - 9 15 0 - 9 8 25 - 9 19 20 - 9 4 6 -0.05 168 0 0 - 8 35 36 14 58 4.6 2 58 -57 - 8 38 54 - 8 32 19 - 8 43 13 - 8 28 0 0.06 169 0 0 - 7 59 32 14 58 4.8 4 58 -56 - 8 2 49 - 7 56 15 - 8 7 8 - 7 51 55 0.10 170 0 0 - 7 23 29 14 58 5.1 5 58 -55 - 7 26 46 - 7 20 13 - 7 31 6 - 7 15 53 0.12 171 0 0 - 6 47 31 14 58 5.5 6 58 -54 - 6 50 48 - 6 44 14 - 6 55 7 - 6 39 55 0.13 172 0 0 - 6 11 37 14 58 5.9 7 58 -53 - 6 14 54 - 6 8 21 - 6 19 13 - 6 4 2 0.14 173 0 0 - 5 35 50 14 58 6.5 8 58 -52 - 5 39 6 - 5 32 34 - 5 43 25 - 5 28 15 0.14 174 0 0 - 5 0 10 14 58 7.1 9 58 -51 - 5 3 26 - 4 56 54 - 5 7 44 - 4 52 35 0.15 175 0 0 - 4 24 38 14 58 7.8 11 58 -50 - 4 27 54 - 4 21 22 - 4 32 12 - 4 17 4 0.15 176 0 0 - 3 49 15 14 58 8.6 12 58 -49 - 3 52 31 - 3 45 59 - 3 56 48 - 3 41 42 0.16 177 0 0 - 3 14 3 14 58 9.5 13 57 -48 - 3 17 18 - 3 10 48 - 3 21 36 - 3 6 30 0.16 178 0 0 - 2 39 2 14 58 10.5 14 57 -47 - 2 42 17 - 2 35 47 - 2 46 34 - 2 31 31 0.16 179 0 0 - 2 4 14 14 58 11.6 15 57 -46 - 2 7 29 - 2 1 0 - 2 11 45 - 1 56 43 0.16 -180 0 0 - 1 29 40 14 58 12.7 16 57 -45 - 1 32 54 - 1 26 26 - 1 37 10 - 1 22 10 0.16 -179 0 0 - 0 55 20 14 58 13.9 17 57 -43 - 0 58 34 - 0 52 6 - 1 2 50 - 0 47 51 0.16 -178 0 0 - 0 21 16 14 58 15.2 19 57 -42 - 0 24 30 - 0 18 3 - 0 28 45 - 0 13 48 0.16 -177 0 0 0 12 31 14 58 16.5 20 57 -41 0 9 18 0 15 44 0 5 3 0 19 59 0.17 -176 0 0 0 46 1 14 58 18.0 21 57 -40 0 42 48 0 49 14 0 38 34 0 53 28 0.17 -175 0 0 1 19 13 14 58 19.5 22 57 -39 1 16 0 1 22 25 1 11 47 1 26 38 0.17 -174 0 0 1 52 5 14 58 21.1 23 57 -38 1 48 53 1 55 17 1 44 40 1 59 29 0.17 -173 0 0 2 24 37 14 58 22.8 24 57 -37 2 21 25 2 27 48 2 17 13 2 32 0 0.17 -172 0 0 2 56 48 14 58 24.5 25 57 -36 2 53 37 2 59 59 2 49 25 3 4 10 0.17 -171 0 0 3 28 37 14 58 26.3 27 57 -35 3 25 26 3 31 48 3 21 15 3 35 59 0.17 -170 0 0 4 0 4 14 58 28.2 28 57 -34 3 56 54 4 3 14 3 52 43 4 7 24 0.17 -169 0 0 4 31 7 14 58 30.1 29 57 -33 4 27 58 4 34 17 4 23 48 4 38 27 0.17 -168 0 0 5 1 47 14 58 32.1 30 57 -32 4 58 38 5 4 56 4 54 28 5 9 5 0.17 -167 0 0 5 32 2 14 58 34.1 31 57 -31 5 28 53 5 35 10 5 24 44 5 39 19 0.17 -166 0 0 6 1 52 14 58 36.3 32 57 -30 5 58 43 6 5 0 5 54 35 6 9 8 0.17 -165 0 0 6 31 15 14 58 38.4 33 57 -29 6 28 8 6 34 23 6 24 0 6 38 30 0.17 -164 0 0 7 0 13 14 58 40.7 34 57 -28 6 57 6 7 3 20 6 52 59 7 7 27 0.17 -163 0 0 7 28 44 14 58 43.0 35 57 -26 7 25 37 7 31 50 7 21 31 7 35 56 0.17 -162 0 0 7 56 47 14 58 45.3 37 57 -25 7 53 41 7 59 53 7 49 35 8 3 58 0.18 -161 0 0 8 24 22 14 58 47.7 38 57 -24 8 21 16 8 27 28 8 17 12 8 31 32 0.18 -160 0 0 8 51 29 14 58 50.2 39 57 -23 8 48 24 8 54 34 8 44 20 8 58 38 0.18 -159 0 0 9 18 7 14 58 52.7 40 57 -22 9 15 3 9 21 12 9 10 59 9 25 15 0.18 -158 0 0 9 44 16 14 58 55.2 41 57 -21 9 41 12 9 47 20 9 37 10 9 51 23 0.18 -157 0 0 10 9 56 14 58 57.8 42 57 -20 10 6 52 10 12 59 10 2 50 10 17 1 0.18 -156 0 0 10 35 6 14 59 0.4 43 57 -19 10 32 3 10 38 9 10 28 1 10 42 10 0.18 -155 0 0 10 59 45 14 59 3.1 44 57 -18 10 56 43 11 2 48 10 52 42 11 6 48 0.18 -154 0 0 11 23 54 14 59 5.8 45 57 -17 11 20 52 11 26 56 11 16 53 11 30 56 0.18 -153 0 0 11 47 33 14 59 8.6 46 57 -16 11 44 31 11 50 34 11 40 32 11 54 33 0.18 -152 0 0 12 10 41 14 59 11.4 47 57 -15 12 7 40 12 13 42 12 3 41 12 17 40 0.18 -151 0 0 12 33 17 14 59 14.2 48 57 -14 12 30 16 12 36 18 12 26 19 12 40 15 0.18 -150 0 0 12 55 22 14 59 17.1 49 57 -13 12 52 22 12 58 22 12 48 25 13 2 19 0.18 -149 0 0 13 16 56 14 59 20.0 50 57 -12 13 13 56 13 19 55 13 10 0 13 23 52 0.18 -148 0 0 13 37 58 14 59 22.9 51 57 -11 13 34 59 13 40 57 13 31 3 13 44 53 0.18 -147 0 0 13 58 28 14 59 25.9 52 57 -10 13 55 30 14 1 27 13 51 34 14 5 22 0.18 -146 0 0 14 18 27 14 59 28.8 53 57 -9 14 15 28 14 21 25 14 11 34 14 25 19 0.18 -145 0 0 14 37 53 14 59 31.9 54 57 -8 14 34 55 14 40 51 14 31 1 14 44 44 0.18 -144 0 0 14 56 47 14 59 34.9 55 57 -7 14 53 50 14 59 44 14 49 57 15 3 38 0.18 -143 0 0 15 15 9 14 59 38.0 56 57 -6 15 12 13 15 18 6 15 8 20 15 21 59 0.18 -142 0 0 15 32 59 14 59 41.1 57 57 -5 15 30 3 15 35 56 15 26 11 15 39 48 0.18 -141 0 0 15 50 17 14 59 44.2 58 56 -4 15 47 21 15 53 13 15 43 29 15 57 4 0.18 -140 0 0 16 7 2 14 59 47.3 59 56 -3 16 4 7 16 9 58 16 0 16 16 13 49 0.18 -139 0 0 16 23 15 14 59 50.4 60 56 -2 16 20 20 16 26 10 16 16 30 16 30 1 0.18 -138 0 0 16 38 56 14 59 53.6 61 56 -1 16 36 1 16 41 51 16 32 11 16 45 41 0.18 -137 0 0 16 54 4 14 59 56.8 62 55 0 16 51 10 16 56 58 16 47 20 17 0 48 0.18 -136 0 0 17 8 40 15 0 0.0 63 55 1 17 5 46 17 11 34 17 1 57 17 15 23 0.18 -135 0 0 17 22 44 15 0 3.2 64 54 2 17 19 50 17 25 37 17 16 2 17 29 26 0.18 -134 0 0 17 36 15 15 0 6.5 65 54 3 17 33 22 17 39 8 17 29 34 17 42 56 0.18 -133 0 0 17 49 14 15 0 9.7 66 53 4 17 46 21 17 52 7 17 42 33 17 55 54 0.18 -132 0 0 18 1 40 15 0 13.0 67 53 5 17 58 48 18 4 33 17 55 1 18 8 20 0.18 -131 0 0 18 13 35 15 0 16.3 67 52 6 18 10 42 18 16 27 18 6 56 18 20 13 0.18 -130 0 0 18 24 57 15 0 19.5 68 51 7 18 22 5 18 27 49 18 18 18 18 31 35 0.18 -129 0 0 18 35 46 15 0 22.8 69 50 8 18 32 55 18 38 38 18 29 9 18 42 24 0.18 -128 0 0 18 46 4 15 0 26.2 70 49 9 18 43 13 18 48 55 18 39 27 18 52 41 0.18 -127 0 0 18 55 49 15 0 29.5 71 48 10 18 52 58 18 58 40 18 49 13 19 2 26 0.19 -126 0 0 19 5 3 15 0 32.8 72 47 11 19 2 12 19 7 54 18 58 27 19 11 38 0.19 -125 0 0 19 13 44 15 0 36.1 72 45 12 19 10 53 19 16 35 19 7 9 19 20 19 0.19 -124 0 0 19 21 53 15 0 39.5 73 44 13 19 19 3 19 24 43 19 15 18 19 28 28 0.19 -123 0 0 19 29 30 15 0 42.8 74 42 14 19 26 40 19 32 20 19 22 56 19 36 4 0.19 -122 0 0 19 36 35 15 0 46.2 75 40 15 19 33 45 19 39 25 19 30 2 19 43 9 0.19 -121 0 0 19 43 9 15 0 49.5 75 38 16 19 40 19 19 45 58 19 36 35 19 49 42 0.19 -120 0 0 19 49 10 15 0 52.9 76 36 17 19 46 20 19 52 0 19 42 37 19 55 43 0.19 -119 0 0 19 54 39 15 0 56.3 77 33 18 19 51 50 19 57 29 19 48 7 20 1 12 0.19 -118 0 0 19 59 37 15 0 59.6 77 30 18 19 56 48 20 2 26 19 53 5 20 6 9 0.19 -117 0 0 20 4 3 15 1 3.0 78 27 19 20 1 14 20 6 52 19 57 31 20 10 35 0.19 -116 0 0 20 7 57 15 1 6.4 78 23 20 20 5 8 20 10 46 20 1 25 20 14 29 0.19 -115 0 0 20 11 19 15 1 9.8 79 19 21 20 8 30 20 14 8 20 4 48 20 17 51 0.19 -114 0 0 20 14 10 15 1 13.1 79 15 22 20 11 21 20 16 59 20 7 38 20 20 41 0.19 -113 0 0 20 16 29 15 1 16.5 79 10 23 20 13 40 20 19 17 20 9 57 20 23 0 0.19 -112 0 0 20 18 16 15 1 19.9 79 6 24 20 15 27 20 21 4 20 11 44 20 24 47 0.19 -111 0 0 20 19 31 15 1 23.3 79 1 25 20 16 42 20 22 20 20 13 0 20 26 2 0.19 -110 0 0 20 20 15 15 1 26.7 79 356 26 20 17 26 20 23 3 20 13 44 20 26 46 0.19 -109 0 0 20 20 27 15 1 30.1 79 352 27 20 17 38 20 23 16 20 13 56 20 26 58 0.19 -108 0 0 20 20 7 15 1 33.4 79 347 28 20 17 18 20 22 56 20 13 36 20 26 38 0.19 -107 0 0 20 19 16 15 1 36.8 79 343 29 20 16 27 20 22 5 20 12 45 20 25 47 0.19 -106 0 0 20 17 53 15 1 40.2 78 338 30 20 15 4 20 20 42 20 11 21 20 24 24 0.19 -105 0 0 20 15 58 15 1 43.6 78 335 31 20 13 9 20 18 47 20 9 27 20 22 29 0.19 -104 0 0 20 13 32 15 1 46.9 78 331 32 20 10 43 20 16 21 20 7 0 20 20 3 0.19 -103 0 0 20 10 33 15 1 50.3 77 328 33 20 7 44 20 13 22 20 4 2 20 17 5 0.19 -102 0 0 20 7 3 15 1 53.6 76 325 34 20 4 14 20 9 53 20 0 32 20 13 35 0.19 -101 0 0 20 3 2 15 1 57.0 76 322 35 20 0 13 20 5 51 19 56 30 20 9 34 0.19 -100 0 0 19 58 28 15 2 0.3 75 320 36 19 55 39 20 1 18 19 51 56 20 5 1 0.19 - 99 0 0 19 53 23 15 2 3.7 75 318 36 19 50 34 19 56 13 19 46 50 19 59 56 0.19 - 98 0 0 19 47 46 15 2 7.0 74 316 37 19 44 56 19 50 36 19 41 13 19 54 19 0.19 - 97 0 0 19 41 37 15 2 10.4 73 314 38 19 38 47 19 44 27 19 35 3 19 48 10 0.19 - 96 0 0 19 34 56 15 2 13.7 72 313 39 19 32 6 19 37 46 19 28 22 19 41 30 0.19 - 95 0 0 19 27 43 15 2 17.0 72 311 40 19 24 53 19 30 33 19 21 9 19 34 18 0.19 - 94 0 0 19 19 58 15 2 20.3 71 310 41 19 17 8 19 22 49 19 13 24 19 26 33 0.19 - 93 0 0 19 11 42 15 2 23.6 70 309 42 19 8 51 19 14 32 19 5 6 19 18 17 0.19 - 92 0 0 19 2 53 15 2 26.9 69 308 43 19 0 2 19 5 44 18 56 17 19 9 29 0.19 - 91 0 0 18 53 32 15 2 30.1 68 307 44 18 50 41 18 56 23 18 46 55 19 0 8 0.19 - 90 0 0 18 43 39 15 2 33.4 67 306 45 18 40 48 18 46 30 18 37 2 18 50 16 0.19 - 89 0 0 18 33 14 15 2 36.6 66 306 46 18 30 22 18 36 5 18 26 36 18 39 51 0.19 - 88 0 0 18 22 16 15 2 39.9 66 305 47 18 19 24 18 25 8 18 15 38 18 28 55 0.19 - 87 0 0 18 10 47 15 2 43.1 65 305 48 18 7 55 18 13 39 18 4 8 18 17 26 0.19 - 86 0 0 17 58 45 15 2 46.3 64 304 49 17 55 53 18 1 38 17 52 5 18 5 25 0.19 - 85 0 0 17 46 11 15 2 49.5 63 304 50 17 43 18 17 49 4 17 39 30 17 52 52 0.19 - 84 0 0 17 33 5 15 2 52.7 62 303 51 17 30 11 17 35 58 17 26 23 17 39 46 0.18 - 83 0 0 17 19 26 15 2 55.8 61 303 52 17 16 32 17 22 20 17 12 44 17 26 8 0.18 - 82 0 0 17 5 15 15 2 59.0 60 303 53 17 2 21 17 8 9 16 58 32 17 11 58 0.18 - 81 0 0 16 50 32 15 3 2.1 59 303 54 16 47 37 16 53 26 16 43 48 16 57 16 0.18 - 80 0 0 16 35 16 15 3 5.2 58 302 55 16 32 21 16 38 11 16 28 31 16 42 1 0.18 - 79 0 0 16 19 28 15 3 8.2 57 302 56 16 16 33 16 22 23 16 12 42 16 26 14 0.18 - 78 0 0 16 3 8 15 3 11.3 56 302 57 16 0 12 16 6 3 15 56 21 16 9 55 0.18 - 77 0 0 15 46 15 15 3 14.3 55 302 58 15 43 19 15 49 11 15 39 28 15 53 3 0.18 - 76 0 0 15 28 50 15 3 17.3 54 302 59 15 25 54 15 31 47 15 22 2 15 35 39 0.18 - 75 0 0 15 10 53 15 3 20.3 53 302 60 15 7 57 15 13 50 15 4 4 15 17 43 0.18 - 74 0 0 14 52 24 15 3 23.3 52 302 61 14 49 27 14 55 21 14 45 33 14 59 15 0.18 - 73 0 0 14 33 23 15 3 26.2 51 301 62 14 30 25 14 36 21 14 26 31 14 40 15 0.18 - 72 0 0 14 13 49 15 3 29.1 50 301 63 14 10 51 14 16 48 14 6 57 14 20 42 0.18 - 71 0 0 13 53 44 15 3 32.0 49 301 64 13 50 45 13 56 43 13 46 50 14 0 38 0.18 - 70 0 0 13 33 7 15 3 34.8 48 301 65 13 30 8 13 36 6 13 26 12 13 40 2 0.18 - 69 0 0 13 11 58 15 3 37.6 47 301 66 13 8 59 13 14 58 13 5 2 13 18 54 0.18 - 68 0 0 12 50 18 15 3 40.4 46 301 67 12 47 18 12 53 18 12 43 21 12 57 15 0.18 - 67 0 0 12 28 6 15 3 43.1 45 301 68 12 25 6 12 31 7 12 21 8 12 35 5 0.18 - 66 0 0 12 5 23 15 3 45.8 44 301 69 12 2 22 12 8 24 11 58 24 12 12 23 0.18 - 65 0 0 11 42 9 15 3 48.4 43 301 71 11 39 8 11 45 11 11 35 8 11 49 10 0.18 - 64 0 0 11 18 25 15 3 51.0 42 302 72 11 15 22 11 21 27 11 11 22 11 25 26 0.18 - 63 0 0 10 54 9 15 3 53.6 41 302 73 10 51 6 10 57 12 10 47 6 11 1 12 0.18 - 62 0 0 10 29 23 15 3 56.1 40 302 74 10 26 20 10 32 27 10 22 19 10 36 28 0.18 - 61 0 0 10 4 8 15 3 58.6 39 302 75 10 1 4 10 7 11 9 57 2 10 11 13 0.18 - 60 0 0 9 38 22 15 4 1.0 38 302 76 9 35 18 9 41 27 9 31 16 9 45 29 0.18 - 59 0 0 9 12 8 15 4 3.4 37 302 77 9 9 3 9 15 12 9 5 0 9 19 16 0.18 - 58 0 0 8 45 24 15 4 5.7 36 302 78 8 42 19 8 48 29 8 38 15 8 52 33 0.18 - 57 0 0 8 18 12 15 4 8.0 35 302 79 8 15 6 8 21 17 8 11 1 8 25 22 0.18 - 56 0 0 7 50 31 15 4 10.2 33 302 80 7 47 25 7 53 37 7 43 20 7 57 43 0.18 - 55 0 0 7 22 23 15 4 12.4 32 302 81 7 19 16 7 25 30 7 15 10 7 29 36 0.18 - 54 0 0 6 53 48 15 4 14.5 31 302 82 6 50 40 6 56 55 6 46 34 7 1 1 0.18 - 53 0 0 6 24 45 15 4 16.6 30 302 84 6 21 37 6 27 53 6 17 30 6 32 0 0.18 - 52 0 0 5 55 17 15 4 18.6 29 302 85 5 52 9 5 58 25 5 48 1 6 2 33 0.18 - 51 0 0 5 25 23 15 4 20.5 28 302 86 5 22 14 5 28 32 5 18 5 5 32 40 0.18 - 50 0 0 4 55 4 15 4 22.4 27 302 87 4 51 54 4 58 13 4 47 45 5 2 22 0.18 - 49 0 0 4 24 20 15 4 24.2 26 302 88 4 21 10 4 27 30 4 17 0 4 31 40 0.18 - 48 0 0 3 53 13 15 4 25.9 25 302 89 3 50 3 3 56 23 3 45 52 4 0 34 0.18 - 47 0 0 3 21 43 15 4 27.6 23 302 89 3 18 32 3 24 53 3 14 21 3 29 4 0.18 - 46 0 0 2 49 50 15 4 29.2 22 302 88 2 46 39 2 53 1 2 42 27 2 57 13 0.18 - 45 0 0 2 17 36 15 4 30.7 21 302 87 2 14 24 2 20 48 2 10 12 2 25 0 0.18 - 44 0 0 1 45 1 15 4 32.2 20 302 86 1 41 49 1 48 13 1 37 36 1 52 26 0.18 - 43 0 0 1 12 6 15 4 33.5 19 302 85 1 8 54 1 15 19 1 4 40 1 19 32 0.18 - 42 0 0 0 38 53 15 4 34.9 18 302 84 0 35 40 0 42 5 0 31 26 0 46 19 0.18 - 41 0 0 0 5 20 15 4 36.1 17 302 83 0 2 7 0 8 34 - 0 2 7 0 12 48 0.18 - 40 0 0 - 0 28 29 15 4 37.2 15 302 82 - 0 31 43 - 0 25 15 - 0 35 58 - 0 21 0 0.17 - 39 0 0 - 1 2 35 15 4 38.3 14 302 80 - 1 5 49 - 0 59 21 - 1 10 4 - 0 55 5 0.17 - 38 0 0 - 1 36 56 15 4 39.3 13 302 79 - 1 40 10 - 1 33 41 - 1 44 26 - 1 29 26 0.17 - 37 0 0 - 2 11 31 15 4 40.2 12 302 78 - 2 14 46 - 2 8 17 - 2 19 3 - 2 4 0 0.17 - 36 0 0 - 2 46 20 15 4 41.0 11 302 77 - 2 49 35 - 2 43 5 - 2 53 52 - 2 38 48 0.17 - 35 0 0 - 3 21 22 15 4 41.8 10 302 76 - 3 24 37 - 3 18 6 - 3 28 54 - 3 13 49 0.17 - 34 0 0 - 3 56 34 15 4 42.4 9 302 75 - 3 59 50 - 3 53 19 - 4 4 7 - 3 49 1 0.17 - 33 0 0 - 4 31 57 15 4 43.0 7 302 73 - 4 35 13 - 4 28 41 - 4 39 31 - 4 24 23 0.17 - 32 0 0 - 5 7 29 15 4 43.5 6 302 72 - 5 10 45 - 5 4 13 - 5 15 4 - 4 59 55 0.17 - 31 0 0 - 5 43 9 15 4 43.9 5 302 71 - 5 46 25 - 5 39 53 - 5 50 44 - 5 35 34 0.16 - 30 0 0 - 6 18 56 15 4 44.3 4 302 70 - 6 22 13 - 6 15 39 - 6 26 32 - 6 11 21 0.16 - 29 0 0 - 6 54 49 15 4 44.5 3 301 69 - 6 58 6 - 6 51 32 - 7 2 25 - 6 47 13 0.15 - 28 0 0 - 7 30 46 15 4 44.7 2 301 68 - 7 34 3 - 7 27 29 - 7 38 23 - 7 23 10 0.14 - 27 0 0 - 8 6 47 15 4 44.7 0 301 67 - 8 10 4 - 8 3 30 - 8 14 24 - 7 59 11 0.02 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 604-038016 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 01 09.5171 DE: +30 46 21.909 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 01 09.5179 DE: +30 46 21.907 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 9.9 * B mag [mag]: 10.3 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (4561) Lemeshev asteroid class: approx. diameter [km]: 10 approx. diameter ["]: 0.006 distance from Earth [AU]: 2.37880 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#42 date of fit: 2022 Nov 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): 0.016", 0.003", 96.79° remarks: * orbital elements for (4561)Lemeshev : Mean anomaly = 9.6375716719 deg Arg. of pericenter = 54.6876077655 deg Long. of node = 10.1209117951 deg Inclination = 9.4845436859 deg Eccentricity = 0.1584774942 Semimajor axis = 2.5742441135 AU Perihelion dist = 2.1662843569 AU Mag: H = 13.64, G = 0.15 Epoch of elements : MJD 60564.62597284 TDT (2024 Sep 11.6260) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#422022Nov25,0.33,2024,9,11,15.023358,0.000462,-0.182749,17.677124,0.267213,-0.004835,0.000834,-0.000001,0.000000 -110.7919,30.7381,-46.24,4.21,False UCAC4 604-038016,7.01931025,30.7727526,10.26,9.87,9.66,0.1,0,,7.04546776,30.7381474,8.49,8.25,0,0,0 4561,Lemeshev,18.36,10.209,2.3788,0,0,5.070,0.98,,1.0,0 0,9.4882,2024,9,11,54.6876,10.1209,9.4845,0.15848,2.57424,2.16628,13.64,5.0,0.15 1.658,0.0160,0.0033,97,0.0039,Known errors,0.96,0,-1,-1 20240911_038016,60140.56 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:20 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org