IOTA/IOTA-ES occultation update for (11351) Leucus / UCAC4 539-029291 event on 2022 Dec 07, 04:37 UT Visible from Africa, SE USA, Mexico Summary ------- On 2022 Dec 07 UT, the 35.7 km diameter asteroid (11351) Leucus will occult a 12.2 mag star in the constellation Gemini for observers along a path across Africa, SE USA, Mexico. In the case of an occultation, the combined light of the asteroid and the star will drop by 5.72 mag to 17.88 mag (the magnitude of the asteroid) for at most 2.400 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: 75 * date and approx. time of event: 2022 Dec 07, 04:30 - 2022 Dec 07, 04:44 * geocentric midpoint of event [JD]: 2459920.69267500 * magnitude of target star: 12.17 * magnitude drop [mag]: 5.72 * estimated maximum duration [s]: 2.400 * Moon: 99 % sunlit, 36° distance * Sun: 156° distance * rough path description: Africa, SE USA, Mexico The occultation path -------------------- * approximate projected width [km]: 37 * 1 sigma uncertainty interval [path widths]: +/- 0.75 * 1 sigma uncertainty interval [seconds]: +/- 4.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.001", 104°) * approx speed of asteroid's shadow [km/s]: 14.9096 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 539-029291 by 11351 Leucus on 2022 Dec 7 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 -139 0 0 5 29 7 4 44 18.5 1 72 -24 5 39 41 5 18 34 5 55 25 5 2 53 .... -138 0 0 5 48 34 4 44 18.3 2 72 -25 5 59 8 5 38 0 6 14 53 5 22 18 -0.25 -137 0 0 6 8 13 4 44 18.0 3 73 -27 6 18 48 5 57 39 6 34 34 5 41 55 -0.26 -136 0 0 6 28 3 4 44 17.5 4 73 -28 6 38 39 6 17 28 6 54 26 6 1 44 -0.26 -135 0 0 6 48 5 4 44 16.9 5 73 -29 6 58 41 6 37 29 7 14 29 6 21 44 -0.27 -134 0 0 7 8 17 4 44 16.2 6 73 -30 7 18 54 6 57 41 7 34 42 6 41 55 -0.27 -133 0 0 7 28 39 4 44 15.3 7 73 -31 7 39 16 7 18 2 7 55 6 7 2 16 -0.27 -132 0 0 7 49 11 4 44 14.2 8 73 -32 7 59 49 7 38 34 8 15 39 7 22 46 -0.27 -131 0 0 8 9 52 4 44 13.0 9 73 -33 8 20 31 7 59 15 8 36 22 7 43 26 -0.27 -130 0 0 8 30 42 4 44 11.7 10 73 -34 8 41 21 8 20 4 8 57 13 8 4 15 -0.27 -129 0 0 8 51 41 4 44 10.2 11 74 -35 9 2 20 8 41 2 9 18 13 8 25 12 -0.27 -128 0 0 9 12 47 4 44 8.6 12 74 -36 9 23 26 9 2 7 9 39 20 8 46 17 -0.27 -127 0 0 9 34 0 4 44 6.8 13 74 -37 9 44 40 9 23 20 10 0 34 9 7 29 -0.27 -126 0 0 9 55 20 4 44 4.9 14 74 -38 10 6 1 9 44 40 10 21 56 9 28 48 -0.27 -125 0 0 10 16 47 4 44 2.9 15 74 -39 10 27 28 10 6 6 10 43 23 9 50 14 -0.27 -124 0 0 10 38 19 4 44 0.7 16 75 -40 10 49 1 10 27 38 11 4 57 10 11 45 -0.27 -123 0 0 10 59 57 4 43 58.3 17 75 -41 11 10 39 10 49 15 11 26 35 10 33 22 -0.27 -122 0 0 11 21 39 4 43 55.9 18 75 -42 11 32 21 11 10 57 11 48 19 10 55 3 -0.27 -121 0 0 11 43 26 4 43 53.3 19 75 -43 11 54 9 11 32 44 12 10 6 11 16 49 -0.27 -120 0 0 12 5 16 4 43 50.6 20 75 -44 12 15 59 11 54 34 12 31 58 11 38 39 -0.27 -119 0 0 12 27 10 4 43 47.7 21 76 -45 12 37 54 12 16 28 12 53 52 12 0 32 -0.27 -118 0 0 12 49 7 4 43 44.7 22 76 -46 12 59 50 12 38 24 13 15 49 12 22 28 -0.27 -117 0 0 13 11 6 4 43 41.6 23 76 -47 13 21 50 13 0 23 13 37 49 12 44 26 -0.27 -116 0 0 13 33 7 4 43 38.4 24 77 -48 13 43 51 13 22 23 13 59 50 13 6 26 -0.27 -115 0 0 13 55 9 4 43 35.0 25 77 -49 14 5 53 13 44 25 14 21 53 13 28 28 -0.27 -114 0 0 14 17 11 4 43 31.5 26 77 -50 14 27 56 14 6 27 14 43 56 13 50 30 -0.27 -113 0 0 14 39 14 4 43 27.9 28 77 -51 14 49 59 14 28 30 15 5 59 14 12 33 -0.27 -112 0 0 15 1 17 4 43 24.2 29 78 -52 15 12 2 14 50 33 15 28 2 14 34 35 -0.27 -111 0 0 15 23 19 4 43 20.4 30 78 -53 15 34 4 15 12 35 15 50 4 14 56 37 -0.27 -110 0 0 15 45 20 4 43 16.4 31 78 -54 15 56 4 15 34 36 16 12 5 15 18 38 -0.27 -109 0 0 16 7 19 4 43 12.4 32 79 -55 16 18 4 15 56 35 16 34 4 15 40 37 -0.27 -108 0 0 16 29 16 4 43 8.2 33 79 -56 16 40 0 16 18 31 16 56 1 16 2 34 -0.27 -107 0 0 16 51 10 4 43 4.0 34 80 -57 17 1 55 16 40 26 17 17 55 16 24 28 -0.27 -106 0 0 17 13 1 4 42 59.6 34 80 -58 17 23 45 17 2 17 17 39 46 16 46 19 -0.27 -105 0 0 17 34 48 4 42 55.1 35 80 -59 17 45 33 17 24 4 18 1 33 17 8 6 -0.27 -104 0 0 17 56 31 4 42 50.6 36 81 -60 18 7 16 17 45 47 18 23 16 17 29 50 -0.27 -103 0 0 18 18 10 4 42 45.9 37 81 -61 18 28 54 18 7 26 18 44 55 17 51 29 -0.27 -102 0 0 18 39 44 4 42 41.2 38 82 -62 18 50 28 18 29 0 19 6 28 18 13 3 -0.27 -101 0 0 19 1 12 4 42 36.3 39 82 -63 19 11 56 18 50 28 19 27 56 18 34 31 -0.27 -100 0 0 19 22 34 4 42 31.4 40 83 -64 19 33 18 19 11 51 19 49 17 18 55 54 -0.27 - 99 0 0 19 43 50 4 42 26.4 41 83 -65 19 54 34 19 33 7 20 10 33 19 17 11 -0.27 - 98 0 0 20 4 59 4 42 21.3 42 84 -66 20 15 43 19 54 16 20 31 41 19 38 20 -0.27 - 97 0 0 20 26 1 4 42 16.1 43 85 -67 20 36 44 20 15 19 20 52 43 19 59 23 -0.27 - 96 0 0 20 46 56 4 42 10.9 44 85 -68 20 57 39 20 36 13 21 13 37 20 20 18 -0.27 - 95 0 0 21 7 42 4 42 5.5 45 86 -69 21 18 25 20 57 0 21 34 22 20 41 6 -0.27 - 94 0 0 21 28 20 4 42 0.1 46 86 -70 21 39 2 21 17 39 21 54 59 21 1 45 -0.27 - 93 0 0 21 48 50 4 41 54.7 47 87 -71 21 59 31 21 38 8 22 15 28 21 22 15 -0.27 - 92 0 0 22 9 10 4 41 49.2 48 88 -72 22 19 51 21 58 29 22 35 47 21 42 36 -0.27 - 91 0 0 22 29 20 4 41 43.6 49 88 -73 22 40 2 22 18 40 22 55 57 22 2 48 -0.27 - 90 0 0 22 49 21 4 41 37.9 50 89 -74 23 0 2 22 38 41 23 15 57 22 22 50 -0.27 - 89 0 0 23 9 12 4 41 32.2 51 90 -75 23 19 52 22 58 32 23 35 46 22 42 41 -0.27 - 88 0 0 23 28 52 4 41 26.5 51 91 -76 23 39 32 23 18 13 23 55 25 23 2 23 -0.27 - 87 0 0 23 48 22 4 41 20.7 52 92 -77 23 59 1 23 37 43 24 14 54 23 21 53 -0.27 - 86 0 0 24 7 40 4 41 14.8 53 92 -77 24 18 19 23 57 2 24 34 10 23 41 13 -0.27 - 85 0 0 24 26 46 4 41 8.9 54 93 -78 24 37 25 24 16 9 24 53 16 24 0 21 -0.28 - 84 0 0 24 45 41 4 41 2.9 55 94 -79 24 56 19 24 35 4 25 12 9 24 19 17 -0.28 - 83 0 0 25 4 24 4 40 57.0 56 95 -80 25 15 1 24 53 48 25 30 51 24 38 1 -0.28 - 82 0 0 25 22 55 4 40 50.9 57 96 -81 25 33 31 25 12 19 25 49 20 24 56 33 -0.28 - 81 0 0 25 41 13 4 40 44.9 57 97 -81 25 51 49 25 30 37 26 7 36 25 14 52 -0.28 - 80 0 0 25 59 18 4 40 38.8 58 98 -82 26 9 53 25 48 43 26 25 40 25 32 59 -0.28 - 79 0 0 26 17 10 4 40 32.6 59 99 -83 26 27 44 26 6 35 26 43 30 25 50 52 -0.28 - 78 0 0 26 34 48 4 40 26.5 60 101 -83 26 45 22 26 24 14 27 1 7 26 8 32 -0.28 - 77 0 0 26 52 13 4 40 20.3 61 102 -84 27 2 47 26 41 40 27 18 31 26 25 59 -0.28 - 76 0 0 27 9 24 4 40 14.1 62 103 -84 27 19 57 26 58 52 27 35 40 26 43 11 -0.28 - 75 0 0 27 26 21 4 40 7.8 62 104 -84 27 36 54 27 15 49 27 52 36 27 0 10 -0.28 - 74 0 0 27 43 4 4 40 1.6 63 106 -84 27 53 36 27 32 33 28 9 17 27 16 55 -0.28 - 73 0 0 27 59 33 4 39 55.3 64 107 -84 28 10 4 27 49 2 28 25 44 27 33 25 -0.28 - 72 0 0 28 15 46 4 39 49.0 65 109 -84 28 26 17 28 5 17 28 41 56 27 49 40 -0.28 - 71 0 0 28 31 45 4 39 42.7 65 111 -84 28 42 15 28 21 16 28 57 53 28 5 41 -0.28 - 70 0 0 28 47 29 4 39 36.4 66 112 -83 28 57 58 28 37 1 29 13 36 28 21 27 -0.28 - 69 0 0 29 2 58 4 39 30.1 67 114 -83 29 13 27 28 52 31 29 29 3 28 36 57 -0.28 - 68 0 0 29 18 12 4 39 23.7 67 116 -82 29 28 40 29 7 45 29 44 15 28 52 12 -0.28 - 67 0 0 29 33 10 4 39 17.4 68 118 -82 29 43 37 29 22 44 29 59 11 29 7 12 -0.28 - 66 0 0 29 47 53 4 39 11.0 69 120 -81 29 58 19 29 37 27 30 13 52 29 21 57 -0.28 - 65 0 0 30 2 20 4 39 4.7 69 122 -80 30 12 45 29 51 55 30 28 17 29 36 25 -0.28 - 64 0 0 30 16 31 4 38 58.3 70 124 -79 30 26 56 30 6 6 30 42 27 29 50 38 -0.28 - 63 0 0 30 30 26 4 38 52.0 70 127 -79 30 40 50 30 20 2 30 56 20 30 4 35 -0.28 - 62 0 0 30 44 5 4 38 45.6 71 129 -78 30 54 28 30 33 42 31 9 57 30 18 16 -0.28 - 61 0 0 30 57 28 4 38 39.3 71 132 -77 31 7 51 30 47 5 31 23 19 30 31 40 -0.28 - 60 0 0 31 10 34 4 38 32.9 72 134 -76 31 20 56 31 0 13 31 36 23 30 44 49 -0.28 - 59 0 0 31 23 25 4 38 26.6 72 137 -76 31 33 46 31 13 4 31 49 12 30 57 41 -0.28 - 58 0 0 31 35 58 4 38 20.2 73 140 -75 31 46 19 31 25 38 32 1 44 31 10 16 -0.28 - 57 0 0 31 48 16 4 38 13.9 73 143 -74 31 58 36 31 37 56 32 14 0 31 22 35 -0.28 - 56 0 0 32 0 16 4 38 7.6 73 146 -73 32 10 36 31 49 57 32 25 58 31 34 37 -0.28 - 55 0 0 32 12 0 4 38 1.3 73 149 -72 32 22 19 32 1 42 32 37 41 31 46 23 -0.28 - 54 0 0 32 23 27 4 37 55.0 74 153 -71 32 33 45 32 13 10 32 49 6 31 57 52 -0.28 - 53 0 0 32 34 38 4 37 48.7 74 156 -71 32 44 55 32 24 21 33 0 15 32 9 4 -0.28 - 52 0 0 32 45 31 4 37 42.4 74 160 -70 32 55 48 32 35 15 33 11 7 32 19 59 -0.28 - 51 0 0 32 56 8 4 37 36.2 74 163 -69 33 6 24 32 45 52 33 21 42 32 30 37 -0.28 - 50 0 0 33 6 27 4 37 29.9 74 167 -68 33 16 43 32 56 12 33 32 0 32 40 58 -0.28 - 49 0 0 33 16 30 4 37 23.7 74 170 -67 33 26 45 33 6 15 33 42 1 32 51 2 -0.28 - 48 0 0 33 26 15 4 37 17.5 74 174 -67 33 36 29 33 16 1 33 51 45 33 0 49 -0.28 - 47 0 0 33 35 43 4 37 11.4 74 177 -66 33 45 57 33 25 30 34 1 11 33 10 19 -0.28 - 46 0 0 33 44 55 4 37 5.2 74 180 -65 33 55 8 33 34 42 34 10 21 33 19 31 -0.28 - 45 0 0 33 53 49 4 36 59.1 74 184 -64 34 4 1 33 43 37 34 19 14 33 28 27 -0.28 - 44 0 0 34 2 25 4 36 52.9 73 187 -63 34 12 37 33 52 14 34 27 49 33 37 5 -0.28 - 43 0 0 34 10 45 4 36 46.8 73 190 -63 34 20 56 34 0 34 34 36 7 33 45 26 -0.28 - 42 0 0 34 18 47 4 36 40.8 73 193 -62 34 28 58 34 8 37 34 44 8 33 53 29 -0.28 - 41 0 0 34 26 32 4 36 34.7 73 196 -61 34 36 43 34 16 22 34 51 52 34 1 16 -0.28 - 40 0 0 34 34 0 4 36 28.7 72 199 -60 34 44 10 34 23 51 34 59 18 34 8 45 -0.28 - 39 0 0 34 41 10 4 36 22.7 72 202 -59 34 51 20 34 31 1 35 6 27 34 15 56 -0.28 - 38 0 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36 15 41 35 55 35 36 30 39 35 40 39 -0.28 - 12 0 0 36 4 56 4 33 52.8 55 247 -38 36 14 59 35 54 53 36 29 58 35 39 57 -0.28 - 11 0 0 36 3 57 4 33 47.8 55 248 -37 36 14 0 35 53 54 36 28 59 35 38 58 -0.28 - 10 0 0 36 2 40 4 33 42.8 54 249 -36 36 12 43 35 52 37 36 27 42 35 37 41 -0.28 - 9 0 0 36 1 6 4 33 37.9 53 250 -35 36 11 9 35 51 3 36 26 8 35 36 6 -0.28 - 8 0 0 35 59 14 4 33 33.0 52 251 -35 36 9 17 35 49 11 36 24 16 35 34 14 -0.28 - 7 0 0 35 57 4 4 33 28.1 52 252 -34 36 7 8 35 47 1 36 22 7 35 32 4 -0.28 - 6 0 0 35 54 37 4 33 23.3 51 253 -33 36 4 40 35 44 33 36 19 40 35 29 36 -0.28 - 5 0 0 35 51 52 4 33 18.5 50 254 -32 36 1 56 35 41 48 36 16 55 35 26 51 -0.28 - 4 0 0 35 48 49 4 33 13.8 49 255 -32 35 58 53 35 38 45 36 13 53 35 23 47 -0.28 - 3 0 0 35 45 29 4 33 9.1 49 256 -31 35 55 33 35 35 25 36 10 34 35 20 27 -0.28 - 2 0 0 35 41 50 4 33 4.5 48 256 -30 35 51 55 35 31 46 36 6 56 35 16 48 -0.28 - 1 0 0 35 37 55 4 32 59.9 47 257 -29 35 48 0 35 27 50 36 3 1 35 12 51 -0.28 0 0 0 35 33 41 4 32 55.4 46 258 -28 35 43 46 35 23 36 35 58 48 35 8 37 -0.28 1 0 0 35 29 10 4 32 50.9 46 259 -28 35 39 16 35 19 5 35 54 18 35 4 5 -0.28 2 0 0 35 24 21 4 32 46.5 45 260 -27 35 34 27 35 14 16 35 49 30 34 59 15 -0.28 3 0 0 35 19 14 4 32 42.1 44 260 -26 35 29 21 35 9 9 35 44 24 34 54 8 -0.28 4 0 0 35 13 50 4 32 37.8 43 261 -25 35 23 57 35 3 44 35 39 0 34 48 42 -0.28 5 0 0 35 8 8 4 32 33.5 42 262 -24 35 18 15 34 58 1 35 33 19 34 42 59 -0.28 6 0 0 35 2 8 4 32 29.3 42 263 -23 35 12 15 34 52 1 35 27 20 34 36 58 -0.28 7 0 0 34 55 50 4 32 25.1 41 263 -23 35 5 58 34 45 43 35 21 3 34 30 39 -0.28 8 0 0 34 49 14 4 32 21.0 40 264 -22 34 59 23 34 39 6 35 14 29 34 24 3 -0.28 9 0 0 34 42 21 4 32 16.9 39 265 -21 34 52 30 34 32 13 35 7 37 34 17 8 -0.28 10 0 0 34 35 10 4 32 12.9 39 266 -20 34 45 19 34 25 1 35 0 27 34 9 56 -0.28 11 0 0 34 27 41 4 32 9.0 38 266 -19 34 37 51 34 17 32 34 52 59 34 2 26 -0.28 12 0 0 34 19 54 4 32 5.1 37 267 -19 34 30 4 34 9 44 34 45 14 33 54 38 -0.28 13 0 0 34 11 49 4 32 1.3 36 268 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-7 32 10 15 31 49 37 32 25 37 31 34 18 -0.28 27 0 0 31 47 44 4 31 15.1 24 276 -6 31 58 4 31 37 25 32 13 27 31 22 4 -0.28 28 0 0 31 35 14 4 31 12.3 24 277 -5 31 45 35 31 24 54 32 0 59 31 9 33 -0.28 29 0 0 31 22 28 4 31 9.7 23 277 -4 31 32 49 31 12 7 31 48 14 30 56 44 -0.28 30 0 0 31 9 23 4 31 7.1 22 278 -4 31 19 45 30 59 2 31 35 12 30 43 38 -0.28 31 0 0 30 56 2 4 31 4.6 21 279 -3 31 6 25 30 45 40 31 21 53 30 30 15 -0.28 32 0 0 30 42 24 4 31 2.2 20 279 -2 30 52 47 30 32 1 31 8 16 30 16 35 -0.28 33 0 0 30 28 28 4 30 59.9 19 280 -1 30 38 52 30 18 5 30 54 22 30 2 37 -0.28 34 0 0 30 14 16 4 30 57.6 18 280 0 30 24 41 30 3 51 30 40 12 29 48 23 -0.28 35 0 0 29 59 47 4 30 55.5 17 281 1 30 10 12 29 49 21 30 25 44 29 33 52 -0.29 36 0 0 29 45 1 4 30 53.5 17 281 2 29 55 27 29 34 35 30 11 0 29 19 4 -0.29 37 0 0 29 29 58 4 30 51.5 16 282 3 29 40 25 29 19 31 29 56 0 29 4 0 -0.29 38 0 0 29 14 39 4 30 49.7 15 282 3 29 25 7 29 4 11 29 40 42 28 48 39 -0.29 39 0 0 28 59 3 4 30 48.0 14 283 4 29 9 32 28 48 35 29 25 9 28 33 1 -0.29 40 0 0 28 43 12 4 30 46.3 13 283 5 28 53 41 28 32 43 29 9 19 28 17 8 -0.29 41 0 0 28 27 4 4 30 44.8 12 284 6 28 37 34 28 16 34 28 53 13 28 0 58 -0.29 42 0 0 28 10 40 4 30 43.3 11 284 7 28 21 11 28 0 10 28 36 51 27 44 32 -0.29 43 0 0 27 54 1 4 30 42.0 10 285 8 28 4 32 27 43 29 28 20 13 27 27 51 -0.29 44 0 0 27 37 5 4 30 40.8 9 285 9 27 47 38 27 26 34 28 3 20 27 10 54 -0.30 45 0 0 27 19 55 4 30 39.7 8 286 10 27 30 28 27 9 23 27 46 11 26 53 42 -0.30 46 0 0 27 2 29 4 30 38.7 7 286 11 27 13 3 26 51 56 27 28 47 26 36 15 -0.30 47 0 0 26 44 49 4 30 37.8 6 286 12 26 55 23 26 34 15 27 11 9 26 18 32 -0.31 48 0 0 26 26 53 4 30 37.0 6 287 12 26 37 29 26 16 19 26 53 15 26 0 35 -0.32 49 0 0 26 8 44 4 30 36.4 5 287 13 26 19 19 25 58 8 26 35 7 25 42 24 -0.32 50 0 0 25 50 19 4 30 35.8 4 288 14 26 0 56 25 39 43 26 16 44 25 23 58 -0.34 51 0 0 25 31 41 4 30 35.4 3 288 15 25 42 18 25 21 5 25 58 8 25 5 18 -0.36 52 0 0 25 12 49 4 30 35.1 2 289 16 25 23 27 25 2 12 25 39 17 24 46 24 -0.41 53 0 0 24 53 44 4 30 34.9 1 289 17 25 4 22 24 43 6 25 20 14 24 27 17 -0.59 Uncertainty in time = +/- 4 secs Prediction of 2021 Aug 26.0 Data for the target star ------------------------ * name: UCAC4 539-029291 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 34 59.1973 DE: +17 39 32.923 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 34 59.1973 DE: +17 39 32.922 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.2 * B mag [mag]: 12.4 * 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]: 4.11920 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", 103.9° remarks: * orbital elements for (11351)Leucus : Mean anomaly = 37.4724174505 deg Arg. of pericenter = 160.8135089905 deg Long. of node = 251.0887428277 deg Inclination = 11.5471886123 deg Eccentricity = 0.0658228244 Semimajor axis = 5.3014362537 AU Perihelion dist = 4.9524807463 AU Mag: H = 10.89, G = 0.15 Epoch of elements : MJD 59920.19267500 TDT (2022 Dec 07.1927) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#252019Oct15,2.40,2022,12,7,4.6242,-0.048295,0.265225,-8.284256,-1.479720,-0.002414,0.000694,0.000001,0.000000 -46.2166,17.6412,108.46,-22.60,False UCAC4 539-029291,6.58311036,17.6591451,12.40,12.17,12.05,0.0,0,,6.60551667,17.6411936 11351,Leucus,17.88,35.7,4.1192,0,0,-1.237,-3.16,,3.0 0,37.4569,2022,12,7,160.8135,251.0887,11.5472,0.06582,5.30144,4.95248,10.90,5.0,0.15 1.744,0.0217,0.0013,104,0.0089,Known errors,-1.00,-1,-1,-1 20221207_029291,59452.00 ------ 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