IOTA/IOTA-ES occultation update for (11351) Leucus / UCAC4 537-026171 event on 2022 Dec 27, 01:07 UT Visible from Russia, Europe, Canada, USA Summary ------- On 2022 Dec 27 UT, the 35.7 km diameter asteroid (11351) Leucus will occult a 13.2 mag star in the constellation Orion for observers along a path across Russia, Europe, Canada, USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 4.43 mag to 17.63 mag (the magnitude of the asteroid) for at most 2.090 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: 85 * date and approx. time of event: 2022 Dec 27, 01:02 - 2022 Dec 27, 01:11 * geocentric midpoint of event [JD]: 2459940.54655417 * magnitude of target star: 13.22 * magnitude drop [mag]: 4.43 * estimated maximum duration [s]: 2.090 * Moon: 18 % sunlit, 129° distance * Sun: 174° distance * rough path description: Russia, Europe, Canada, USA The occultation path -------------------- * approximate projected width [km]: 48 * 1 sigma uncertainty interval [path widths]: +/- 0.60 * 1 sigma uncertainty interval [seconds]: +/- 3.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.001", 103°) * approx speed of asteroid's shadow [km/s]: 17.1212 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 537-026171 by 11351 Leucus on 2022 Dec 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 -119 0 0 34 5 16 1 11 40.9 0 69 -4 34 19 5 33 51 29 34 35 37 .. .. .. .... -118 0 0 34 24 33 1 11 40.8 1 70 -5 34 38 24 34 10 46 34 54 58 .. .. .. -0.65 -117 0 0 34 43 59 1 11 40.6 2 70 -6 34 57 51 34 30 11 35 14 26 34 13 48 -0.76 -116 0 0 35 3 33 1 11 40.3 3 71 -7 35 17 26 34 49 44 35 34 3 34 33 19 -0.80 -115 0 0 35 23 15 1 11 39.8 4 71 -8 35 37 9 35 9 24 35 53 46 34 52 58 -0.82 -114 0 0 35 43 3 1 11 39.3 5 72 -9 35 56 58 35 29 11 36 13 37 35 12 44 -0.83 -113 0 0 36 2 57 1 11 38.6 5 73 -9 36 16 53 35 49 4 36 33 33 35 32 36 -0.84 -112 0 0 36 22 57 1 11 37.8 6 73 -10 36 36 54 36 9 3 36 53 36 35 52 33 -0.84 -111 0 0 36 43 2 1 11 36.9 7 74 -11 36 57 0 36 29 7 37 13 43 36 12 36 -0.85 -110 0 0 37 3 11 1 11 35.9 8 74 -12 37 17 11 36 49 15 37 33 55 36 32 44 -0.85 -109 0 0 37 23 25 1 11 34.8 9 75 -13 37 37 25 37 9 28 37 54 10 36 52 55 -0.85 -108 0 0 37 43 42 1 11 33.6 10 76 -14 37 57 43 37 29 44 38 14 30 37 13 10 -0.86 -107 0 0 38 4 2 1 11 32.3 11 76 -15 38 18 4 37 50 4 38 34 52 37 33 29 -0.86 -106 0 0 38 24 25 1 11 30.9 11 77 -15 38 38 28 38 10 25 38 55 16 37 53 49 -0.86 -105 0 0 38 44 49 1 11 29.4 12 78 -16 38 58 53 38 30 49 39 15 42 38 14 12 -0.86 -104 0 0 39 5 15 1 11 27.8 13 78 -17 39 19 20 38 51 14 39 36 10 38 34 36 -0.86 -103 0 0 39 25 42 1 11 26.0 14 79 -18 39 39 47 39 11 40 39 56 38 38 55 1 -0.86 -102 0 0 39 46 9 1 11 24.2 15 80 -19 40 0 15 39 32 6 40 17 7 39 15 27 -0.86 -101 0 0 40 6 35 1 11 22.3 15 80 -20 40 20 42 39 52 32 40 37 35 39 35 52 -0.86 -100 0 0 40 27 1 1 11 20.3 16 81 -20 40 41 9 40 12 58 40 58 2 39 56 17 -0.87 - 99 0 0 40 47 26 1 11 18.3 17 82 -21 41 1 34 40 33 22 41 18 28 40 16 40 -0.87 - 98 0 0 41 7 49 1 11 16.1 18 82 -22 41 21 57 40 53 44 41 38 52 40 37 2 -0.87 - 97 0 0 41 28 10 1 11 13.9 19 83 -23 41 42 18 41 14 4 41 59 14 40 57 22 -0.87 - 96 0 0 41 48 28 1 11 11.6 19 84 -24 42 2 37 41 34 22 42 19 33 41 17 39 -0.87 - 95 0 0 42 8 42 1 11 9.2 20 85 -24 42 22 52 41 54 36 42 39 48 41 37 53 -0.87 - 94 0 0 42 28 53 1 11 6.7 21 85 -25 42 43 3 42 14 47 43 0 0 41 58 3 -0.87 - 93 0 0 42 49 0 1 11 4.1 22 86 -26 43 3 10 42 34 53 43 20 7 42 18 9 -0.87 - 92 0 0 43 9 2 1 11 1.5 22 87 -27 43 23 12 42 54 55 43 40 10 42 38 11 -0.87 - 91 0 0 43 28 59 1 10 58.8 23 88 -27 43 43 10 43 14 52 44 0 7 42 58 7 -0.87 - 90 0 0 43 48 50 1 10 56.1 24 89 -28 44 3 1 43 34 43 44 19 59 43 17 58 -0.87 - 89 0 0 44 8 36 1 10 53.3 25 89 -29 44 22 47 43 54 29 44 39 44 43 37 44 -0.87 - 88 0 0 44 28 15 1 10 50.4 25 90 -30 44 42 26 44 14 8 44 59 23 43 57 23 -0.87 - 87 0 0 44 47 47 1 10 47.5 26 91 -30 45 1 58 44 33 40 45 18 56 44 16 55 -0.87 - 86 0 0 45 7 12 1 10 44.5 27 92 -31 45 21 23 44 53 5 45 38 20 44 36 20 -0.87 - 85 0 0 45 26 29 1 10 41.4 27 93 -32 45 40 40 45 12 22 45 57 37 44 55 37 -0.87 - 84 0 0 45 45 38 1 10 38.3 28 94 -33 45 59 49 45 31 31 46 16 46 45 14 47 -0.88 - 83 0 0 46 4 39 1 10 35.2 29 95 -33 46 18 49 45 50 33 46 35 47 45 33 48 -0.88 - 82 0 0 46 23 31 1 10 32.0 29 95 -34 46 37 41 46 9 25 46 54 38 45 52 41 -0.88 - 81 0 0 46 42 15 1 10 28.8 30 96 -35 46 56 24 46 28 8 47 13 21 46 11 25 -0.88 - 80 0 0 47 0 48 1 10 25.5 31 97 -35 47 14 57 46 46 42 47 31 53 46 29 59 -0.88 - 79 0 0 47 19 12 1 10 22.2 31 98 -36 47 33 21 47 5 7 47 50 16 46 48 24 -0.88 - 78 0 0 47 37 26 1 10 18.8 32 99 -37 47 51 34 47 23 21 48 8 29 47 6 39 -0.88 - 77 0 0 47 55 29 1 10 15.4 33 100 -37 48 9 37 47 41 25 48 26 31 47 24 43 -0.88 - 76 0 0 48 13 22 1 10 12.0 33 101 -38 48 27 29 47 59 18 48 44 23 47 42 37 -0.88 - 75 0 0 48 31 4 1 10 8.6 34 102 -38 48 45 11 48 17 1 49 2 4 48 0 20 -0.88 - 74 0 0 48 48 35 1 10 5.1 34 103 -39 49 2 41 48 34 32 49 19 33 48 17 53 -0.88 - 73 0 0 49 5 54 1 10 1.6 35 104 -40 49 19 59 48 51 52 49 36 51 48 35 13 -0.88 - 72 0 0 49 23 2 1 9 58.0 35 105 -40 49 37 6 49 9 0 49 53 57 48 52 22 -0.88 - 71 0 0 49 39 57 1 9 54.5 36 106 -41 49 54 1 49 25 57 50 10 51 49 9 20 -0.88 - 70 0 0 49 56 41 1 9 50.9 36 108 -41 50 10 44 49 42 41 50 27 33 49 26 5 -0.88 - 69 0 0 50 13 12 1 9 47.3 37 109 -42 50 27 14 49 59 13 50 44 2 49 42 38 -0.88 - 68 0 0 50 29 31 1 9 43.7 37 110 -42 50 43 32 50 15 33 51 0 19 49 58 59 -0.88 - 67 0 0 50 45 37 1 9 40.0 38 111 -43 50 59 37 50 31 40 51 16 23 50 15 7 -0.88 - 66 0 0 51 1 30 1 9 36.4 38 112 -43 51 15 30 50 47 34 51 32 14 50 31 2 -0.88 - 65 0 0 51 17 10 1 9 32.7 39 113 -44 51 31 9 51 3 15 51 47 52 50 46 44 -0.88 - 64 0 0 51 32 37 1 9 29.1 39 114 -44 51 46 35 51 18 43 52 3 17 51 2 13 -0.88 - 63 0 0 51 47 51 1 9 25.4 40 115 -45 52 1 47 51 33 58 52 18 28 51 17 29 -0.88 - 62 0 0 52 2 51 1 9 21.7 40 117 -45 52 16 47 51 48 59 52 33 26 51 32 32 -0.88 - 61 0 0 52 17 38 1 9 18.0 41 118 -46 52 31 32 52 3 47 52 48 10 51 47 21 -0.88 - 60 0 0 52 32 11 1 9 14.3 41 119 -46 52 46 4 52 18 21 53 2 41 52 1 56 -0.88 - 59 0 0 52 46 30 1 9 10.6 41 120 -47 53 0 22 52 32 41 53 16 58 52 16 18 -0.88 - 58 0 0 53 0 36 1 9 6.9 42 122 -47 53 14 27 52 46 48 53 31 1 52 30 26 -0.88 - 57 0 0 53 14 27 1 9 3.2 42 123 -48 53 28 17 53 0 41 53 44 50 52 44 20 -0.89 - 56 0 0 53 28 5 1 8 59.5 43 124 -48 53 41 53 53 14 19 53 58 24 52 58 0 -0.89 - 55 0 0 53 41 28 1 8 55.8 43 125 -48 53 55 16 53 27 44 54 11 45 53 11 26 -0.89 - 54 0 0 53 54 38 1 8 52.1 43 127 -49 54 8 24 53 40 55 54 24 52 53 24 38 -0.89 - 53 0 0 54 7 33 1 8 48.3 44 128 -49 54 21 18 53 53 51 54 37 44 53 37 36 -0.89 - 52 0 0 54 20 14 1 8 44.6 44 129 -49 54 33 57 54 6 33 54 50 22 53 50 20 -0.89 - 51 0 0 54 32 40 1 8 40.9 44 131 -50 54 46 23 54 19 1 55 2 46 54 2 49 -0.89 - 50 0 0 54 44 53 1 8 37.2 45 132 -50 54 58 34 54 31 15 55 14 56 54 15 4 -0.89 - 49 0 0 54 56 51 1 8 33.6 45 133 -50 55 10 31 54 43 14 55 26 51 54 27 5 -0.89 - 48 0 0 55 8 35 1 8 29.9 45 135 -51 55 22 13 54 54 59 55 38 32 54 38 52 -0.89 - 47 0 0 55 20 4 1 8 26.2 45 136 -51 55 33 42 55 6 30 55 49 59 54 50 24 -0.89 - 46 0 0 55 31 20 1 8 22.5 46 137 -51 55 44 56 55 17 47 56 1 11 55 1 42 -0.89 - 45 0 0 55 42 21 1 8 18.9 46 139 -52 55 55 55 55 28 49 56 12 9 55 12 46 -0.89 - 44 0 0 55 53 7 1 8 15.2 46 140 -52 56 6 40 55 39 37 56 22 53 55 23 35 -0.89 - 43 0 0 56 3 39 1 8 11.6 46 141 -52 56 17 11 55 50 10 56 33 23 55 34 10 -0.89 - 42 0 0 56 13 57 1 8 7.9 46 143 -52 56 27 28 56 0 30 56 43 38 55 44 31 -0.89 - 41 0 0 56 24 1 1 8 4.3 47 144 -52 56 37 31 56 10 35 56 53 39 55 54 38 -0.89 - 40 0 0 56 33 51 1 8 0.7 47 146 -53 56 47 19 56 20 25 57 3 25 56 4 30 -0.89 - 39 0 0 56 43 26 1 7 57.1 47 147 -53 56 56 53 56 30 2 57 12 58 56 14 8 -0.89 - 38 0 0 56 52 47 1 7 53.5 47 148 -53 57 6 13 56 39 24 57 22 16 56 23 32 -0.89 - 37 0 0 57 1 54 1 7 49.9 47 150 -53 57 15 18 56 48 32 57 31 20 56 32 41 -0.89 - 36 0 0 57 10 47 1 7 46.3 47 151 -53 57 24 10 56 57 26 57 40 10 56 41 37 -0.89 - 35 0 0 57 19 25 1 7 42.8 48 153 -53 57 32 47 57 6 6 57 48 46 56 50 18 -0.89 - 34 0 0 57 27 50 1 7 39.2 48 154 -54 57 41 11 57 14 32 57 57 8 56 58 45 -0.89 - 33 0 0 57 36 1 1 7 35.7 48 155 -54 57 49 20 57 22 44 58 5 16 57 6 58 -0.89 - 32 0 0 57 43 57 1 7 32.2 48 157 -54 57 57 16 57 30 42 58 13 10 57 14 57 -0.89 - 31 0 0 57 51 40 1 7 28.7 48 158 -54 58 4 57 57 38 25 58 20 51 57 22 43 -0.89 - 30 0 0 57 59 9 1 7 25.2 48 160 -54 58 12 25 57 45 55 58 28 17 57 30 14 -0.89 - 29 0 0 58 6 24 1 7 21.7 48 161 -54 58 19 39 57 53 11 58 35 29 57 37 31 -0.89 - 28 0 0 58 13 25 1 7 18.3 48 163 -54 58 26 39 58 0 14 58 42 28 57 44 35 -0.89 - 27 0 0 58 20 12 1 7 14.8 48 164 -54 58 33 25 58 7 2 58 49 13 57 51 24 -0.89 - 26 0 0 58 26 46 1 7 11.4 48 165 -54 58 39 58 58 13 37 58 55 45 57 58 0 -0.89 - 25 0 0 58 33 6 1 7 7.9 48 167 -54 58 46 17 58 19 58 59 2 2 58 4 22 -0.89 - 24 0 0 58 39 12 1 7 4.5 48 168 -54 58 52 22 58 26 5 59 8 7 58 10 31 -0.89 - 23 0 0 58 45 5 1 7 1.1 48 170 -54 58 58 14 58 31 59 59 13 57 58 16 26 -0.89 - 22 0 0 58 50 44 1 6 57.7 48 171 -54 59 3 52 58 37 39 59 19 35 58 22 7 -0.89 - 21 0 0 58 56 10 1 6 54.4 48 173 -54 59 9 17 58 43 6 59 24 58 58 27 35 -0.89 - 20 0 0 59 1 23 1 6 51.0 48 174 -54 59 14 29 58 48 19 59 30 9 58 32 49 -0.89 - 19 0 0 59 6 22 1 6 47.7 48 175 -54 59 19 27 58 53 19 59 35 6 58 37 50 -0.89 - 18 0 0 59 11 7 1 6 44.3 48 177 -54 59 24 12 58 58 5 59 39 50 58 42 37 -0.89 - 17 0 0 59 15 40 1 6 41.0 48 178 -54 59 28 43 59 2 38 59 44 20 58 47 11 -0.89 - 16 0 0 59 19 59 1 6 37.7 48 180 -54 59 33 2 59 6 58 59 48 38 58 51 32 -0.89 - 15 0 0 59 24 4 1 6 34.4 48 181 -54 59 37 7 59 11 5 59 52 42 58 55 39 -0.89 - 14 0 0 59 27 57 1 6 31.1 48 183 -54 59 40 59 59 14 58 59 56 33 58 59 33 -0.89 - 13 0 0 59 31 36 1 6 27.9 48 184 -54 59 44 37 59 18 38 60 0 11 59 3 14 -0.89 - 12 0 0 59 35 3 1 6 24.6 48 185 -54 59 48 3 59 22 5 60 3 36 59 6 42 -0.89 - 11 0 0 59 38 16 1 6 21.4 48 187 -53 59 51 16 59 25 19 60 6 48 59 9 56 -0.89 - 10 0 0 59 41 16 1 6 18.2 47 188 -53 59 54 15 59 28 19 60 9 47 59 12 58 -0.89 - 9 0 0 59 44 3 1 6 15.0 47 190 -53 59 57 2 59 31 7 60 12 33 59 15 46 -0.89 - 8 0 0 59 46 37 1 6 11.8 47 191 -53 59 59 36 59 33 42 60 15 6 59 18 21 -0.89 - 7 0 0 59 48 58 1 6 8.6 47 192 -53 60 1 56 59 36 3 60 17 26 59 20 43 -0.89 - 6 0 0 59 51 6 1 6 5.4 47 194 -53 60 4 4 59 38 12 60 19 33 59 22 52 -0.89 - 5 0 0 59 53 2 1 6 2.2 47 195 -53 60 5 59 59 40 7 60 21 28 59 24 48 -0.89 - 4 0 0 59 54 44 1 5 59.1 47 196 -52 60 7 41 59 41 50 60 23 9 59 26 31 -0.89 - 3 0 0 59 56 13 1 5 55.9 46 198 -52 60 9 10 59 43 19 60 24 38 59 28 1 -0.89 - 2 0 0 59 57 30 1 5 52.8 46 199 -52 60 10 26 59 44 36 60 25 54 59 29 18 -0.89 - 1 0 0 59 58 33 1 5 49.7 46 200 -52 60 11 29 59 45 40 60 26 57 59 30 22 -0.89 0 0 0 59 59 24 1 5 46.6 46 202 -52 60 12 20 59 46 31 60 27 48 59 31 13 -0.89 1 0 0 60 0 2 1 5 43.5 46 203 -51 60 12 58 59 47 9 60 28 25 59 31 51 -0.89 2 0 0 60 0 27 1 5 40.4 45 204 -51 60 13 23 59 47 34 60 28 50 59 32 16 -0.89 3 0 0 60 0 39 1 5 37.4 45 206 -51 60 13 35 59 47 46 60 29 2 59 32 28 -0.89 4 0 0 60 0 38 1 5 34.3 45 207 -51 60 13 34 59 47 45 60 29 1 59 32 28 -0.89 5 0 0 60 0 25 1 5 31.3 45 208 -50 60 13 20 59 47 32 60 28 48 59 32 14 -0.89 6 0 0 59 59 58 1 5 28.2 45 210 -50 60 12 54 59 47 5 60 28 21 59 31 47 -0.89 7 0 0 59 59 19 1 5 25.2 44 211 -50 60 12 15 59 46 26 60 27 42 59 31 8 -0.89 8 0 0 59 58 27 1 5 22.2 44 212 -50 60 11 23 59 45 33 60 26 50 59 30 15 -0.89 9 0 0 59 57 22 1 5 19.2 44 213 -49 60 10 18 59 44 28 60 25 46 59 29 10 -0.89 10 0 0 59 56 4 1 5 16.2 44 215 -49 60 9 0 59 43 10 60 24 28 59 27 51 -0.89 11 0 0 59 54 33 1 5 13.2 43 216 -49 60 7 29 59 41 39 60 22 58 59 26 20 -0.89 12 0 0 59 52 49 1 5 10.3 43 217 -48 60 5 46 59 39 54 60 21 14 59 24 35 -0.89 13 0 0 59 50 52 1 5 7.3 43 218 -48 60 3 49 59 37 57 60 19 18 59 22 38 -0.89 14 0 0 59 48 42 1 5 4.4 42 220 -48 60 1 40 59 35 47 60 17 9 59 20 27 -0.89 15 0 0 59 46 19 1 5 1.4 42 221 -48 59 59 17 59 33 24 60 14 47 59 18 4 -0.89 16 0 0 59 43 43 1 4 58.5 42 222 -47 59 56 42 59 30 48 60 12 12 59 15 27 -0.89 17 0 0 59 40 54 1 4 55.6 42 223 -47 59 53 53 59 27 58 60 9 25 59 12 37 -0.89 18 0 0 59 37 52 1 4 52.7 41 225 -47 59 50 52 59 24 56 60 6 24 59 9 34 -0.89 19 0 0 59 34 37 1 4 49.8 41 226 -46 59 47 37 59 21 40 60 3 10 59 6 17 -0.89 20 0 0 59 31 9 1 4 46.9 41 227 -46 59 44 10 59 18 11 59 59 43 59 2 48 -0.89 21 0 0 59 27 27 1 4 44.1 40 228 -46 59 40 29 59 14 29 59 56 3 58 59 5 -0.89 22 0 0 59 23 33 1 4 41.2 40 229 -45 59 36 35 59 10 33 59 52 9 58 55 9 -0.89 23 0 0 59 19 25 1 4 38.4 40 230 -45 59 32 27 59 6 25 59 48 3 58 50 59 -0.89 24 0 0 59 15 3 1 4 35.5 39 232 -44 59 28 7 59 2 3 59 43 43 58 46 36 -0.89 25 0 0 59 10 29 1 4 32.7 39 233 -44 59 23 33 58 57 27 59 39 10 58 42 0 -0.89 26 0 0 59 5 41 1 4 29.9 39 234 -44 59 18 45 58 52 38 59 34 24 58 37 10 -0.89 27 0 0 59 0 39 1 4 27.1 38 235 -43 59 13 45 58 47 36 59 29 24 58 32 7 -0.89 28 0 0 58 55 24 1 4 24.3 38 236 -43 59 8 30 58 42 20 59 24 11 58 26 50 -0.89 29 0 0 58 49 55 1 4 21.5 37 237 -42 59 3 3 58 36 51 59 18 44 58 21 19 -0.89 30 0 0 58 44 13 1 4 18.8 37 238 -42 58 57 21 58 31 7 59 13 4 58 15 35 -0.89 31 0 0 58 38 17 1 4 16.0 37 239 -42 58 51 26 58 25 11 59 7 10 58 9 37 -0.89 32 0 0 58 32 8 1 4 13.3 36 241 -41 58 45 18 58 19 0 59 1 3 58 3 25 -0.89 33 0 0 58 25 44 1 4 10.6 36 242 -41 58 38 55 58 12 36 58 54 42 57 57 0 -0.89 34 0 0 58 19 7 1 4 7.9 35 243 -40 58 32 19 58 5 58 58 48 7 57 50 21 -0.89 35 0 0 58 12 16 1 4 5.2 35 244 -40 58 25 29 57 59 6 58 41 18 57 43 27 -0.89 36 0 0 58 5 11 1 4 2.5 35 245 -39 58 18 26 57 52 0 58 34 16 57 36 20 -0.89 37 0 0 57 57 52 1 3 59.9 34 246 -39 58 11 8 57 44 40 58 26 59 57 28 59 -0.89 38 0 0 57 50 20 1 3 57.2 34 247 -39 58 3 36 57 37 6 58 19 29 57 21 24 -0.89 39 0 0 57 42 33 1 3 54.6 33 248 -38 57 55 50 57 29 18 58 11 44 57 13 34 -0.89 40 0 0 57 34 32 1 3 52.0 33 249 -38 57 47 51 57 21 15 58 3 46 57 5 31 -0.89 41 0 0 57 26 16 1 3 49.4 32 250 -37 57 39 37 57 12 59 57 55 33 56 57 13 -0.89 42 0 0 57 17 47 1 3 46.8 32 251 -37 57 31 8 57 4 29 57 47 7 56 48 41 -0.89 43 0 0 57 9 3 1 3 44.3 32 252 -36 57 22 26 56 55 44 57 38 26 56 39 55 -0.89 44 0 0 57 0 5 1 3 41.7 31 253 -36 57 13 29 56 46 45 57 29 30 56 30 54 -0.89 45 0 0 56 50 53 1 3 39.2 31 254 -35 57 4 18 56 37 31 57 20 21 56 21 39 -0.89 46 0 0 56 41 27 1 3 36.7 30 255 -35 56 54 53 56 28 3 57 10 57 56 12 10 -0.89 47 0 0 56 31 46 1 3 34.2 30 256 -34 56 45 13 56 18 21 57 1 19 56 2 26 -0.89 48 0 0 56 21 50 1 3 31.8 29 257 -34 56 35 19 56 8 24 56 51 26 55 52 28 -0.89 49 0 0 56 11 40 1 3 29.4 29 258 -33 56 25 10 55 58 13 56 41 19 55 42 15 -0.90 50 0 0 56 1 16 1 3 27.0 28 259 -33 56 14 47 55 47 47 56 30 57 55 31 48 -0.90 51 0 0 55 50 37 1 3 24.6 28 260 -32 56 4 9 55 37 7 56 20 21 55 21 6 -0.90 52 0 0 55 39 43 1 3 22.2 27 261 -32 55 53 17 55 26 12 56 9 31 55 10 10 -0.90 53 0 0 55 28 35 1 3 19.9 27 262 -31 55 42 10 55 15 2 55 58 25 54 58 59 -0.90 54 0 0 55 17 12 1 3 17.6 26 263 -30 55 30 49 55 3 38 55 47 5 54 47 33 -0.90 55 0 0 55 5 35 1 3 15.3 25 264 -30 55 19 13 54 52 0 55 35 31 54 35 53 -0.90 56 0 0 54 53 43 1 3 13.1 25 265 -29 55 7 22 54 40 7 55 23 42 54 23 58 -0.90 57 0 0 54 41 36 1 3 10.9 24 266 -29 54 55 17 54 27 59 55 11 38 54 11 49 -0.90 58 0 0 54 29 15 1 3 8.7 24 267 -28 54 42 57 54 15 36 54 59 20 53 59 25 -0.90 59 0 0 54 16 40 1 3 6.5 23 268 -28 54 30 23 54 2 59 54 46 47 53 46 47 -0.90 60 0 0 54 3 49 1 3 4.4 23 268 -27 54 17 34 53 50 8 54 34 0 53 33 54 -0.90 61 0 0 53 50 45 1 3 2.4 22 269 -26 54 4 30 53 37 2 54 20 58 53 20 46 -0.90 62 0 0 53 37 25 1 3 0.3 22 270 -26 53 51 12 53 23 42 54 7 42 53 7 24 -0.90 63 0 0 53 23 52 1 2 58.3 21 271 -25 53 37 40 53 10 7 53 54 11 52 53 48 -0.90 64 0 0 53 10 4 1 2 56.4 20 272 -25 53 23 53 52 56 17 53 40 25 52 39 57 -0.90 65 0 0 52 56 1 1 2 54.4 20 273 -24 53 9 52 52 42 14 53 26 26 52 25 52 -0.90 66 0 0 52 41 45 1 2 52.6 19 274 -23 52 55 36 52 27 56 53 12 12 52 11 33 -0.90 67 0 0 52 27 14 1 2 50.7 18 275 -23 52 41 7 52 13 24 52 57 43 51 57 0 -0.90 68 0 0 52 12 29 1 2 48.9 18 275 -22 52 26 23 51 58 38 52 43 1 51 42 12 -0.90 69 0 0 51 57 30 1 2 47.2 17 276 -21 52 11 25 51 43 38 52 28 5 51 27 11 -0.90 70 0 0 51 42 17 1 2 45.5 17 277 -21 51 56 14 51 28 24 52 12 54 51 11 56 -0.91 71 0 0 51 26 51 1 2 43.9 16 278 -20 51 40 48 51 12 56 51 57 30 50 56 27 -0.91 72 0 0 51 11 10 1 2 42.3 15 279 -19 51 25 9 50 57 15 51 41 52 50 40 44 -0.91 73 0 0 50 55 16 1 2 40.7 15 280 -19 51 9 16 50 41 20 51 26 1 50 24 48 -0.91 74 0 0 50 39 9 1 2 39.3 14 280 -18 50 53 10 50 25 12 51 9 56 50 8 39 -0.91 75 0 0 50 22 49 1 2 37.8 13 281 -17 50 36 51 50 8 51 50 53 37 49 52 17 -0.91 76 0 0 50 6 16 1 2 36.5 13 282 -17 50 20 18 49 52 17 50 37 6 49 35 41 -0.92 77 0 0 49 49 29 1 2 35.2 12 283 -16 50 3 33 49 35 29 50 20 22 49 18 53 -0.92 78 0 0 49 32 31 1 2 33.9 11 283 -15 49 46 35 49 18 30 50 3 25 49 1 52 -0.92 79 0 0 49 15 19 1 2 32.8 11 284 -15 49 29 24 49 1 18 49 46 15 48 44 39 -0.92 80 0 0 48 57 56 1 2 31.7 10 285 -14 49 12 1 48 43 53 49 28 53 48 27 14 -0.93 81 0 0 48 40 20 1 2 30.6 9 286 -13 48 54 27 48 26 17 49 11 19 48 9 37 -0.93 82 0 0 48 22 33 1 2 29.6 8 287 -12 48 36 40 48 8 29 48 53 34 47 51 48 -0.94 83 0 0 48 4 34 1 2 28.7 8 287 -12 48 18 42 47 50 30 48 35 36 47 33 48 -0.94 84 0 0 47 46 24 1 2 27.9 7 288 -11 48 0 32 47 32 19 48 17 28 47 15 37 -0.95 85 0 0 47 28 3 1 2 27.2 6 289 -10 47 42 12 47 13 58 47 59 8 46 57 15 -0.96 86 0 0 47 9 32 1 2 26.5 5 290 -10 47 23 41 46 55 26 47 40 37 46 38 42 -0.97 87 0 0 46 50 50 1 2 25.9 5 290 -9 47 5 0 46 36 43 47 21 57 46 19 59 -0.98 88 0 0 46 31 58 1 2 25.4 4 291 -8 46 46 8 46 17 51 47 3 6 46 1 7 -1.01 89 0 0 46 12 57 1 2 25.0 3 292 -7 46 27 7 45 58 49 46 44 5 45 42 4 -1.04 90 0 0 45 53 46 1 2 24.7 2 292 -6 46 7 57 45 39 38 46 24 55 45 22 53 -1.09 91 0 0 45 34 26 1 2 24.4 2 293 -6 45 48 37 45 20 18 46 5 36 45 3 33 -1.18 92 0 0 45 14 58 1 2 24.2 1 294 -5 45 29 9 45 0 50 45 46 8 44 44 4 -1.45 93 0 0 44 55 21 1 2 24.2 0 295 -4 45 9 33 44 41 13 45 26 32 .. .. .. -4.90 Uncertainty in time = +/- 4 secs Prediction of 2021 Aug 26.0 Data for the target star ------------------------ * name: UCAC4 537-026171 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 24 01.9194 DE: +17 18 07.726 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 24 01.9194 DE: +17 18 07.726 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 13.2 * B mag [mag]: 13.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (11351) Leucus asteroid class: approx. diameter [km]: 36 approx. diameter ["]: 0.012 distance from Earth [AU]: 4.06130 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#25 date of fit: 2019 Oct 15 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", 103.3° remarks: * orbital elements for (11351)Leucus : Mean anomaly = 39.0437780333 deg Arg. of pericenter = 160.8472388762 deg Long. of node = 251.0882267904 deg Inclination = 11.5469574734 deg Eccentricity = 0.0658450760 Semimajor axis = 5.3016662045 AU Perihelion dist = 4.9525775901 AU Mag: H = 10.89, G = 0.15 Epoch of elements : MJD 59940.04655833 TDT (2022 Dec 27.0466) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#252019Oct15,2.09,2022,12,27,1.1173,-0.067470,0.659101,-9.613456,-0.983929,-0.000034,0.000656,0.000002,0.000000 -15.9210,17.2900,163.44,-23.33,False UCAC4 537-026171,6.40053316,17.3021461,13.51,13.22,13.06,0.0,0,,6.42301492,17.2900408 11351,Leucus,17.63,35.7,4.0613,0,0,-1.453,-2.13,,3.0 0,38.9593,2022,12,26,160.8472,251.0882,11.5470,0.06585,5.30167,4.95258,10.90,5.0,0.15 1.596,0.0217,0.0014,103,0.0072,Known errors,-1.00,-1,-1,-1 20221227_026171,59452.00 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2021 Aug 26, 02:52 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org