IOTA/IOTA-ES occultation update for (756) Lilliana / UCAC4 489-094294 event on 2024 Jul 15, 03:35 UT Visible from Summary ------- On 2024 Jul 15 UT, the 66.3719161879892 km diameter asteroid (756) Lilliana will occult a 11.9 mag star in the constellation Aquila for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 2.82 mag to 14.64 mag (the magnitude of the asteroid) for at most 5.550 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: 100 * date and approx. time of event: 2024 Jul 15, 03:26 - 2024 Jul 15, 03:44 * geocentric midpoint of event [JD]: 2460506.64986179 * magnitude of target star: 11.90 * magnitude drop [mag]: 2.82 * estimated maximum duration [s]: 5.550 * Moon: 61 % sunlit, 79° distance * Sun: 150° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 67 * 1 sigma uncertainty interval [path widths]: +/- 0.09 * 1 sigma uncertainty interval [seconds]: +/- 3.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.027, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.027", 0.004", 80°) * approx speed of asteroid's shadow [km/s]: 11.9894 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 489-094294 by 756 Lilliana on 2024 Jul 15 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 -150 0 0 - 2 32 21 3 44 36.5 1 82 4 - 2 14 1 - 2 50 40 - 2 10 54 - 2 53 48 .... -149 0 0 - 2 24 1 3 44 36.3 2 82 3 - 2 5 41 - 2 42 20 - 2 2 33 - 2 45 28 -0.11 -148 0 0 - 2 15 31 3 44 35.9 3 82 2 - 1 57 10 - 2 33 51 - 1 54 2 - 2 36 58 -0.11 -147 0 0 - 2 6 51 3 44 35.4 4 82 1 - 1 48 30 - 2 25 11 - 1 45 22 - 2 28 19 -0.11 -146 0 0 - 1 58 2 3 44 34.7 5 82 1 - 1 39 41 - 2 16 23 - 1 36 33 - 2 19 30 -0.11 -145 0 0 - 1 49 4 3 44 33.8 6 82 0 - 1 30 42 - 2 7 25 - 1 27 34 - 2 10 32 -0.11 -144 0 0 - 1 39 56 3 44 32.8 7 82 -1 - 1 21 34 - 1 58 18 - 1 18 26 - 2 1 25 -0.11 -143 0 0 - 1 30 39 3 44 31.6 8 82 -2 - 1 12 17 - 1 49 1 - 1 9 9 - 1 52 9 -0.11 -142 0 0 - 1 21 14 3 44 30.2 9 82 -3 - 1 2 51 - 1 39 37 - 0 59 43 - 1 42 44 -0.11 -141 0 0 - 1 11 40 3 44 28.7 10 82 -4 - 0 53 17 - 1 30 3 - 0 50 9 - 1 33 11 -0.11 -140 0 0 - 1 1 58 3 44 27.0 11 82 -5 - 0 43 34 - 1 20 21 - 0 40 26 - 1 23 29 -0.11 -139 0 0 - 0 52 8 3 44 25.1 12 82 -6 - 0 33 44 - 1 10 31 - 0 30 35 - 1 13 39 -0.11 -138 0 0 - 0 42 9 3 44 23.1 13 82 -6 - 0 23 45 - 1 0 33 - 0 20 36 - 1 3 41 -0.11 -137 0 0 - 0 32 3 3 44 21.0 14 82 -7 - 0 13 38 - 0 50 27 - 0 10 30 - 0 53 36 -0.11 -136 0 0 - 0 21 49 3 44 18.6 15 82 -8 - 0 3 24 - 0 40 14 - 0 0 15 - 0 43 22 -0.11 -135 0 0 - 0 11 28 3 44 16.1 16 82 -9 0 6 58 - 0 29 53 0 10 6 - 0 33 1 -0.11 -134 0 0 - 0 0 59 3 44 13.5 17 82 -10 0 17 27 - 0 19 25 0 20 35 - 0 22 33 -0.11 -133 0 0 0 9 36 3 44 10.7 18 82 -11 0 28 3 - 0 8 50 0 31 11 - 0 11 58 -0.11 -132 0 0 0 20 19 3 44 7.7 19 82 -12 0 38 45 0 1 52 0 41 54 - 0 1 16 -0.11 -131 0 0 0 31 7 3 44 4.6 20 82 -12 0 49 35 0 12 41 0 52 43 0 9 32 -0.11 -130 0 0 0 42 3 3 44 1.3 21 82 -13 1 0 30 0 23 36 1 3 39 0 20 27 -0.11 -129 0 0 0 53 4 3 43 57.9 22 82 -14 1 11 32 0 34 37 1 14 41 0 31 29 -0.11 -128 0 0 1 4 12 3 43 54.4 23 82 -15 1 22 40 0 45 44 1 25 49 0 42 36 -0.11 -127 0 0 1 15 25 3 43 50.6 24 82 -16 1 33 54 0 56 57 1 37 3 0 53 49 -0.11 -126 0 0 1 26 44 3 43 46.8 25 82 -17 1 45 13 1 8 16 1 48 22 1 5 7 -0.11 -125 0 0 1 38 8 3 43 42.8 26 82 -17 1 56 37 1 19 40 1 59 46 1 16 31 -0.11 -124 0 0 1 49 37 3 43 38.6 27 82 -18 2 8 7 1 31 9 2 11 16 1 28 0 -0.11 -123 0 0 2 1 11 3 43 34.3 28 82 -19 2 19 41 1 42 43 2 22 50 1 39 33 -0.11 -122 0 0 2 12 50 3 43 29.9 29 82 -20 2 31 20 1 54 21 2 34 29 1 51 12 -0.11 -121 0 0 2 24 33 3 43 25.3 30 83 -21 2 43 4 2 6 4 2 46 13 2 2 55 -0.11 -120 0 0 2 36 21 3 43 20.5 31 83 -22 2 54 51 2 17 51 2 58 1 2 14 42 -0.11 -119 0 0 2 48 12 3 43 15.7 32 83 -22 3 6 43 2 29 42 3 9 52 2 26 33 -0.11 -118 0 0 3 0 7 3 43 10.7 33 83 -23 3 18 38 2 41 37 3 21 48 2 38 28 -0.11 -117 0 0 3 12 6 3 43 5.6 34 83 -24 3 30 37 2 53 36 3 33 47 2 50 27 -0.11 -116 0 0 3 24 8 3 43 0.3 35 83 -25 3 42 39 3 5 38 3 45 49 3 2 28 -0.11 -115 0 0 3 36 13 3 42 54.9 36 83 -26 3 54 45 3 17 43 3 57 54 3 14 33 -0.11 -114 0 0 3 48 21 3 42 49.4 37 83 -26 4 6 53 3 29 50 4 10 2 3 26 41 -0.11 -113 0 0 4 0 32 3 42 43.8 38 83 -27 4 19 4 3 42 1 4 22 13 3 38 51 -0.11 -112 0 0 4 12 45 3 42 38.0 39 84 -28 4 31 17 3 54 14 4 34 26 3 51 4 -0.11 -111 0 0 4 25 0 3 42 32.1 40 84 -29 4 43 32 4 6 29 4 46 42 4 3 19 -0.11 -110 0 0 4 37 17 3 42 26.1 41 84 -29 4 55 49 4 18 46 4 58 59 4 15 36 -0.11 -109 0 0 4 49 36 3 42 20.0 42 84 -30 5 8 8 4 31 4 5 11 18 4 27 55 -0.11 -108 0 0 5 1 56 3 42 13.8 43 84 -31 5 20 28 4 43 24 5 23 38 4 40 15 -0.11 -107 0 0 5 14 17 3 42 7.4 44 84 -32 5 32 50 4 55 46 5 36 0 4 52 36 -0.11 -106 0 0 5 26 40 3 42 0.9 45 85 -32 5 45 13 5 8 8 5 48 22 5 4 59 -0.11 -105 0 0 5 39 3 3 41 54.4 46 85 -33 5 57 36 5 20 31 6 0 46 5 17 22 -0.11 -104 0 0 5 51 27 3 41 47.7 47 85 -34 6 10 0 5 32 55 6 13 10 5 29 46 -0.11 -103 0 0 6 3 51 3 41 40.9 48 85 -35 6 22 24 5 45 19 6 25 34 5 42 10 -0.11 -102 0 0 6 16 16 3 41 34.0 49 85 -35 6 34 48 5 57 43 6 37 58 5 54 34 -0.11 -101 0 0 6 28 40 3 41 27.1 50 86 -36 6 47 12 6 10 8 6 50 22 6 6 58 -0.11 -100 0 0 6 41 3 3 41 20.0 51 86 -37 6 59 36 6 22 31 7 2 46 6 19 22 -0.11 - 99 0 0 6 53 27 3 41 12.8 52 86 -37 7 11 59 6 34 55 7 15 9 6 31 45 -0.11 - 98 0 0 7 5 49 3 41 5.6 53 87 -38 7 24 22 6 47 17 7 27 32 6 44 7 -0.11 - 97 0 0 7 18 10 3 40 58.2 54 87 -39 7 36 43 6 59 38 7 39 53 6 56 29 -0.11 - 96 0 0 7 30 31 3 40 50.8 55 87 -39 7 49 3 7 11 59 7 52 13 7 8 49 -0.11 - 95 0 0 7 42 49 3 40 43.3 55 88 -40 8 1 22 7 24 17 8 4 32 7 21 8 -0.11 - 94 0 0 7 55 6 3 40 35.7 56 88 -41 8 13 39 7 36 34 8 16 48 7 33 25 -0.11 - 93 0 0 8 7 21 3 40 28.0 57 88 -41 8 25 54 7 48 50 8 29 3 7 45 40 -0.11 - 92 0 0 8 19 34 3 40 20.3 58 89 -42 8 38 6 8 1 3 8 41 16 7 57 53 -0.11 - 91 0 0 8 31 45 3 40 12.4 59 89 -43 8 50 17 8 13 13 8 53 27 8 10 4 -0.11 - 90 0 0 8 43 53 3 40 4.5 60 90 -43 9 2 25 8 25 22 9 5 35 8 22 12 -0.11 - 89 0 0 8 55 58 3 39 56.6 61 90 -44 9 14 30 8 37 27 9 17 40 8 34 18 -0.11 - 88 0 0 9 8 1 3 39 48.5 62 91 -44 9 26 32 8 49 30 9 29 42 8 46 20 -0.11 - 87 0 0 9 20 0 3 39 40.5 63 91 -45 9 38 31 9 1 29 9 41 41 8 58 20 -0.11 - 86 0 0 9 31 56 3 39 32.3 64 92 -45 9 50 27 9 13 25 9 53 37 9 10 16 -0.11 - 85 0 0 9 43 48 3 39 24.1 65 93 -46 10 2 19 9 25 17 10 5 29 9 22 8 -0.11 - 84 0 0 9 55 36 3 39 15.8 66 93 -47 10 14 7 9 37 6 10 17 17 9 33 57 -0.11 - 83 0 0 10 7 21 3 39 7.5 67 94 -47 10 25 51 9 48 51 10 29 1 9 45 41 -0.11 - 82 0 0 10 19 1 3 38 59.2 68 95 -48 10 37 32 10 0 31 10 40 41 9 57 22 -0.11 - 81 0 0 10 30 37 3 38 50.7 69 96 -48 10 49 7 10 12 7 10 52 17 10 8 58 -0.11 - 80 0 0 10 42 8 3 38 42.3 70 97 -48 11 0 38 10 23 39 11 3 48 10 20 30 -0.11 - 79 0 0 10 53 35 3 38 33.8 71 98 -49 11 12 5 10 35 6 11 15 14 10 31 57 -0.11 - 78 0 0 11 4 56 3 38 25.3 72 99 -49 11 23 26 10 46 27 11 26 35 10 43 18 -0.11 - 77 0 0 11 16 13 3 38 16.7 72 100 -50 11 34 42 10 57 44 11 37 51 10 54 35 -0.11 - 76 0 0 11 27 24 3 38 8.1 73 101 -50 11 45 53 11 8 56 11 49 2 11 5 47 -0.11 - 75 0 0 11 38 30 3 37 59.5 74 103 -51 11 56 58 11 20 2 12 0 8 11 16 53 -0.11 - 74 0 0 11 49 30 3 37 50.8 75 105 -51 12 7 58 11 31 2 12 11 7 11 27 53 -0.11 - 73 0 0 12 0 24 3 37 42.1 76 106 -51 12 18 52 11 41 56 12 22 1 11 38 48 -0.11 - 72 0 0 12 11 12 3 37 33.4 77 109 -52 12 29 40 11 52 45 12 32 49 11 49 36 -0.11 - 71 0 0 12 21 54 3 37 24.7 78 111 -52 12 40 21 12 3 27 12 43 30 12 0 18 -0.11 - 70 0 0 12 32 29 3 37 15.9 78 114 -52 12 50 57 12 14 3 12 54 5 12 10 54 -0.11 - 69 0 0 12 42 58 3 37 7.1 79 117 -52 13 1 25 12 24 32 13 4 34 12 21 24 -0.11 - 68 0 0 12 53 21 3 36 58.4 80 120 -53 13 11 47 12 34 55 13 14 56 12 31 46 -0.11 - 67 0 0 13 3 36 3 36 49.6 81 124 -53 13 22 2 12 45 11 13 25 11 12 42 2 -0.11 - 66 0 0 13 13 45 3 36 40.8 81 129 -53 13 32 10 12 55 20 13 35 19 12 52 11 -0.11 - 65 0 0 13 23 46 3 36 32.0 82 134 -53 13 42 11 13 5 21 13 45 20 13 2 13 -0.12 - 64 0 0 13 33 40 3 36 23.2 82 140 -53 13 52 5 13 15 15 13 55 14 13 12 7 -0.12 - 63 0 0 13 43 26 3 36 14.4 83 147 -53 14 1 51 13 25 2 14 5 0 13 21 54 -0.12 - 62 0 0 13 53 5 3 36 5.6 83 154 -54 14 11 30 13 34 42 14 14 38 13 31 33 -0.12 - 61 0 0 14 2 36 3 35 56.8 83 162 -54 14 21 0 13 44 13 14 24 9 13 41 5 -0.12 - 60 0 0 14 12 0 3 35 48.0 83 171 -54 14 30 23 13 53 37 14 33 32 13 50 29 -0.12 - 59 0 0 14 21 15 3 35 39.2 83 179 -54 14 39 38 14 2 52 14 42 46 13 59 44 -0.12 - 58 0 0 14 30 22 3 35 30.4 83 187 -54 14 48 45 14 12 0 14 51 53 14 8 52 -0.12 - 57 0 0 14 39 21 3 35 21.6 83 195 -54 14 57 43 14 20 59 15 0 51 14 17 51 -0.12 - 56 0 0 14 48 11 3 35 12.9 82 202 -54 15 6 33 14 29 49 15 9 41 14 26 42 -0.12 - 55 0 0 14 56 52 3 35 4.2 82 208 -54 15 15 14 14 38 31 15 18 22 14 35 24 -0.12 - 54 0 0 15 5 25 3 34 55.5 81 213 -53 15 23 47 14 47 5 15 26 55 14 43 57 -0.12 - 53 0 0 15 13 50 3 34 46.8 81 217 -53 15 32 11 14 55 29 15 35 18 14 52 22 -0.12 - 52 0 0 15 22 5 3 34 38.1 80 221 -53 15 40 26 15 3 45 15 43 33 15 0 37 -0.12 - 51 0 0 15 30 11 3 34 29.5 79 225 -53 15 48 31 15 11 52 15 51 39 15 8 44 -0.12 - 50 0 0 15 38 8 3 34 20.9 78 228 -53 15 56 28 15 19 49 15 59 36 15 16 42 -0.12 - 49 0 0 15 45 56 3 34 12.3 78 230 -53 16 4 15 15 27 37 16 7 23 15 24 30 -0.12 - 48 0 0 15 53 34 3 34 3.8 77 233 -53 16 11 53 15 35 16 16 15 1 15 32 9 -0.12 - 47 0 0 16 1 3 3 33 55.3 76 235 -52 16 19 22 15 42 45 16 22 29 15 39 38 -0.12 - 46 0 0 16 8 22 3 33 46.8 75 237 -52 16 26 41 15 50 5 16 29 48 15 46 58 -0.12 - 45 0 0 16 15 32 3 33 38.4 74 239 -52 16 33 50 15 57 15 16 36 57 15 54 8 -0.12 - 44 0 0 16 22 32 3 33 30.0 73 240 -51 16 40 49 16 4 15 16 43 57 16 1 8 -0.12 - 43 0 0 16 29 22 3 33 21.7 73 242 -51 16 47 39 16 11 5 16 50 46 16 7 58 -0.12 - 42 0 0 16 36 2 3 33 13.4 72 243 -51 16 54 19 16 17 45 16 57 26 16 14 39 -0.12 - 41 0 0 16 42 31 3 33 5.1 71 244 -50 17 0 48 16 24 16 17 3 55 16 21 9 -0.12 - 40 0 0 16 48 51 3 32 56.9 70 245 -50 17 7 7 16 30 36 17 10 14 16 27 29 -0.12 - 39 0 0 16 55 1 3 32 48.8 69 246 -50 17 13 16 16 36 45 17 16 23 16 33 39 -0.12 - 38 0 0 17 1 0 3 32 40.7 68 247 -49 17 19 15 16 42 45 17 22 22 16 39 38 -0.12 - 37 0 0 17 6 48 3 32 32.6 67 248 -49 17 25 3 16 48 34 17 28 10 16 45 27 -0.12 - 36 0 0 17 12 26 3 32 24.6 66 249 -49 17 30 41 16 54 12 17 33 48 16 51 6 -0.12 - 35 0 0 17 17 54 3 32 16.7 66 250 -48 17 36 8 16 59 40 17 39 15 16 56 34 -0.12 - 34 0 0 17 23 11 3 32 8.9 65 251 -48 17 41 25 17 4 57 17 44 32 17 1 51 -0.12 - 33 0 0 17 28 17 3 32 1.1 64 251 -47 17 46 31 17 10 4 17 49 38 17 6 57 -0.12 - 32 0 0 17 33 12 3 31 53.3 63 252 -47 17 51 26 17 14 59 17 54 33 17 11 53 -0.12 - 31 0 0 17 37 57 3 31 45.6 62 253 -46 17 56 10 17 19 44 17 59 17 17 16 38 -0.12 - 30 0 0 17 42 31 3 31 38.0 61 253 -46 18 0 44 17 24 18 18 3 50 17 21 12 -0.12 - 29 0 0 17 46 53 3 31 30.5 60 254 -45 18 5 6 17 28 41 18 8 12 17 25 35 -0.12 - 28 0 0 17 51 5 3 31 23.0 59 255 -45 18 9 17 17 32 53 18 12 24 17 29 47 -0.12 - 27 0 0 17 55 5 3 31 15.6 58 255 -44 18 13 17 17 36 53 18 16 24 17 33 47 -0.12 - 26 0 0 17 58 54 3 31 8.3 57 256 -44 18 17 6 17 40 43 18 20 13 17 37 37 -0.12 - 25 0 0 18 2 32 3 31 1.1 57 256 -43 18 20 44 17 44 21 18 23 50 17 41 15 -0.12 - 24 0 0 18 5 59 3 30 53.9 56 257 -42 18 24 11 17 47 48 18 27 17 17 44 42 -0.12 - 23 0 0 18 9 14 3 30 46.8 55 257 -42 18 27 26 17 51 4 18 30 32 17 47 58 -0.12 - 22 0 0 18 12 18 3 30 39.8 54 258 -41 18 30 30 17 54 8 18 33 36 17 51 2 -0.12 - 21 0 0 18 15 11 3 30 32.9 53 258 -41 18 33 22 17 57 1 18 36 28 17 53 55 -0.12 - 20 0 0 18 17 52 3 30 26.0 52 259 -40 18 36 3 17 59 42 18 39 9 17 56 36 -0.12 - 19 0 0 18 20 22 3 30 19.3 51 259 -39 18 38 32 18 2 12 18 41 38 17 59 6 -0.12 - 18 0 0 18 22 40 3 30 12.6 50 260 -39 18 40 50 18 4 30 18 43 56 18 1 24 -0.12 - 17 0 0 18 24 46 3 30 6.0 49 260 -38 18 42 56 18 6 37 18 46 2 18 3 31 -0.12 - 16 0 0 18 26 41 3 29 59.5 48 261 -37 18 44 51 18 8 31 18 47 57 18 5 26 -0.12 - 15 0 0 18 28 24 3 29 53.1 47 261 -37 18 46 34 18 10 15 18 49 40 18 7 9 -0.12 - 14 0 0 18 29 56 3 29 46.8 46 262 -36 18 48 5 18 11 46 18 51 11 18 8 41 -0.12 - 13 0 0 18 31 15 3 29 40.6 46 262 -36 18 49 25 18 13 6 18 52 31 18 10 0 -0.12 - 12 0 0 18 32 23 3 29 34.5 45 262 -35 18 50 33 18 14 14 18 53 39 18 11 8 -0.12 - 11 0 0 18 33 19 3 29 28.5 44 263 -34 18 51 29 18 15 10 18 54 35 18 12 5 -0.12 - 10 0 0 18 34 4 3 29 22.6 43 263 -34 18 52 13 18 15 55 18 55 19 18 12 49 -0.12 - 9 0 0 18 34 36 3 29 16.7 42 264 -33 18 52 46 18 16 27 18 55 51 18 13 21 -0.12 - 8 0 0 18 34 57 3 29 11.0 41 264 -32 18 53 6 18 16 48 18 56 12 18 13 42 -0.12 - 7 0 0 18 35 5 3 29 5.4 40 264 -31 18 53 15 18 16 56 18 56 21 18 13 51 -0.12 - 6 0 0 18 35 2 3 28 59.9 39 265 -31 18 53 12 18 16 53 18 56 17 18 13 48 -0.12 - 5 0 0 18 34 47 3 28 54.5 38 265 -30 18 52 57 18 16 38 18 56 2 18 13 33 -0.12 - 4 0 0 18 34 20 3 28 49.2 37 266 -29 18 52 30 18 16 11 18 55 35 18 13 5 -0.12 - 3 0 0 18 33 41 3 28 44.0 36 266 -29 18 51 51 18 15 32 18 54 56 18 12 26 -0.12 - 2 0 0 18 32 50 3 28 38.9 35 266 -28 18 51 0 18 14 41 18 54 6 18 11 36 -0.12 - 1 0 0 18 31 47 3 28 33.9 34 267 -27 18 49 57 18 13 38 18 53 3 18 10 33 -0.12 0 0 0 18 30 32 3 28 29.1 34 267 -26 18 48 42 18 12 23 18 51 48 18 9 18 -0.12 1 0 0 18 29 6 3 28 24.3 33 267 -26 18 47 15 18 10 56 18 50 21 18 7 51 -0.12 2 0 0 18 27 27 3 28 19.7 32 268 -25 18 45 37 18 9 18 18 48 43 18 6 12 -0.12 3 0 0 18 25 36 3 28 15.2 31 268 -24 18 43 46 18 7 27 18 46 52 18 4 21 -0.12 4 0 0 18 23 33 3 28 10.8 30 268 -23 18 41 44 18 5 24 18 44 50 18 2 18 -0.12 5 0 0 18 21 19 3 28 6.5 29 269 -23 18 39 29 18 3 9 18 42 35 18 0 3 -0.12 6 0 0 18 18 52 3 28 2.3 28 269 -22 18 37 3 18 0 42 18 40 9 17 57 37 -0.12 7 0 0 18 16 14 3 27 58.3 27 269 -21 18 34 24 17 58 4 18 37 30 17 54 58 -0.12 8 0 0 18 13 23 3 27 54.4 26 270 -20 18 31 34 17 55 13 18 34 40 17 52 7 -0.12 9 0 0 18 10 21 3 27 50.6 25 270 -20 18 28 32 17 52 11 18 31 38 17 49 5 -0.12 10 0 0 18 7 7 3 27 46.9 24 270 -19 18 25 18 17 48 56 18 28 24 17 45 50 -0.12 11 0 0 18 3 41 3 27 43.4 23 271 -18 18 21 52 17 45 30 18 24 58 17 42 24 -0.12 12 0 0 18 0 3 3 27 40.0 22 271 -17 18 18 14 17 41 52 18 21 21 17 38 46 -0.12 13 0 0 17 56 13 3 27 36.7 21 271 -17 18 14 25 17 38 2 18 17 31 17 34 56 -0.12 14 0 0 17 52 11 3 27 33.6 20 272 -16 18 10 24 17 34 0 18 13 30 17 30 54 -0.12 15 0 0 17 47 58 3 27 30.5 20 272 -15 18 6 10 17 29 46 18 9 17 17 26 40 -0.12 16 0 0 17 43 33 3 27 27.7 19 272 -14 18 1 46 17 25 21 18 4 52 17 22 15 -0.12 17 0 0 17 38 56 3 27 24.9 18 273 -13 17 57 9 17 20 44 18 0 16 17 17 38 -0.12 18 0 0 17 34 8 3 27 22.3 17 273 -13 17 52 21 17 15 55 17 55 28 17 12 49 -0.12 19 0 0 17 29 8 3 27 19.8 16 273 -12 17 47 21 17 10 55 17 50 28 17 7 49 -0.12 20 0 0 17 23 56 3 27 17.5 15 274 -11 17 42 10 17 5 43 17 45 17 17 2 37 -0.12 21 0 0 17 18 33 3 27 15.3 14 274 -10 17 36 47 17 0 20 17 39 54 16 57 13 -0.12 22 0 0 17 12 59 3 27 13.2 13 274 -9 17 31 13 16 54 45 17 34 20 16 51 38 -0.12 23 0 0 17 7 13 3 27 11.3 12 274 -9 17 25 27 16 48 58 17 28 34 16 45 52 -0.12 24 0 0 17 1 15 3 27 9.5 11 275 -8 17 19 30 16 43 1 17 22 37 16 39 54 -0.12 25 0 0 16 55 7 3 27 7.9 10 275 -7 17 13 22 16 36 52 17 16 29 16 33 45 -0.12 26 0 0 16 48 47 3 27 6.4 9 275 -6 17 7 3 16 30 31 17 10 10 16 27 25 -0.12 27 0 0 16 42 16 3 27 5.1 8 276 -5 17 0 32 16 24 0 17 3 39 16 20 53 -0.12 28 0 0 16 35 33 3 27 3.9 7 276 -4 16 53 50 16 17 17 16 56 57 16 14 11 -0.12 29 0 0 16 28 40 3 27 2.8 6 276 -4 16 46 57 16 10 24 16 50 4 16 7 17 -0.13 30 0 0 16 21 36 3 27 1.9 5 276 -3 16 39 53 16 3 19 16 43 1 16 0 12 -0.13 31 0 0 16 14 21 3 27 1.2 4 277 -2 16 32 39 15 56 4 16 35 46 15 52 57 -0.13 32 0 0 16 6 55 3 27 0.6 3 277 -1 16 25 13 15 48 37 16 28 21 15 45 30 -0.14 33 0 0 15 59 18 3 27 0.1 2 277 0 16 17 37 15 41 0 16 20 45 15 37 53 -0.15 34 0 0 15 51 31 3 26 59.8 1 278 1 16 9 50 15 33 13 16 12 58 15 30 6 -0.19 35 0 0 15 43 34 3 26 59.7 0 278 1 16 1 53 15 25 15 16 5 1 15 22 7 -0.37 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: UCAC4 489-094294 * constellation : Aquila * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 19 12 47.1514 DE: +07 36 59.387 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 19 12 47.1514 DE: +07 36 59.387 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.9 * B mag [mag]: 13.4 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (756) Lilliana asteroid class: approx. diameter [km]: 66 approx. diameter ["]: 0.043 distance from Earth [AU]: 2.12450 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#71 date of fit: 2023 Apr 24 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): 0.027", 0.004", 80.152° remarks: * orbital elements for (756)Lilliana : Mean anomaly = 63.6299622210 deg Arg. of pericenter = 4.0029033497 deg Long. of node = 208.0403265075 deg Inclination = 20.3479393031 deg Eccentricity = 0.1478134971 Semimajor axis = 3.1973714199 AU Perihelion dist = 2.7247567689 AU Mag: H = 9.96, G = 0.15 Epoch of elements : MJD 60506.14986204 TDT (2024 Jul 15.1499) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#712023Apr24,5.55,2024,7,15,3.596683,-0.018157,0.112315,-6.680400,-1.079931,0.000621,-0.002718,0.000001,0.000000 -58.9385,7.6580,127.56,21.45,False UCAC4 489-094294,19.21309761,7.6164962,13.35,11.90,11.12,0.1,4,,19.23322143,7.6580476,2.82,3.13,0,0,0 756,Lilliana,14.64,66.526,2.1245,0,0,-1.860,-4.47,,3.2,0 0,63.6041,2024,7,15,4.0029,208.0403,20.3479,0.14781,3.19737,2.72476,9.95,5.0,0.15 1.085,0.0270,0.0037,80,0.0037,Known errors,0.99,0,-1,-1 20240715_094294,60140.20 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 04:50 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org