IOTA/IOTA-ES occultation update for (2819) Ensor / UCAC4 314-197785 event on 2024 Jul 21, 07:59 UT Visible from Summary ------- On 2024 Jul 21 UT, the 11.3595740031963 km diameter asteroid (2819) Ensor will occult a 11.3 mag star in the constellation Sagittarius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 4.40 mag to 15.70 mag (the magnitude of the asteroid) for at most 1.330 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: 99 * date and approx. time of event: 2024 Jul 21, 07:47 - 2024 Jul 21, 08:11 * geocentric midpoint of event [JD]: 2460512.83328604 * magnitude of target star: 11.32 * magnitude drop [mag]: 4.40 * estimated maximum duration [s]: 1.330 * Moon: 100 % sunlit, 21° distance * Sun: 157° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 12 * 1 sigma uncertainty interval [path widths]: +/- 0.34 * 1 sigma uncertainty interval [seconds]: +/- 2.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.021", 0.003", 88°) * approx speed of asteroid's shadow [km/s]: 8.6382 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 314-197785 by 2819 Ensor on 2024 Jul 21 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 117 0 0 -14 34 20 8 11 44.0 0 118 23 -14 30 41 -14 37 59 -14 28 13 -14 40 27 .... 118 0 0 -15 5 39 8 11 43.7 2 118 22 -15 1 59 -15 9 18 -14 59 31 -15 11 46 0.28 119 0 0 -15 36 55 8 11 43.2 3 118 21 -15 33 16 -15 40 35 -15 30 48 -15 43 3 0.28 120 0 0 -16 8 9 8 11 42.4 4 117 20 -16 4 30 -16 11 49 -16 2 2 -16 14 17 0.27 121 0 0 -16 39 20 8 11 41.3 5 117 19 -16 35 41 -16 43 0 -16 33 12 -16 45 28 0.27 122 0 0 -17 10 26 8 11 39.9 6 117 17 -17 6 47 -17 14 6 -17 4 19 -17 16 34 0.27 123 0 0 -17 41 27 8 11 38.3 7 116 16 -17 37 48 -17 45 7 -17 35 20 -17 47 35 0.27 124 0 0 -18 12 22 8 11 36.4 8 116 15 -18 8 43 -18 16 2 -18 6 15 -18 18 30 0.27 125 0 0 -18 43 11 8 11 34.2 9 116 14 -18 39 31 -18 46 50 -18 37 3 -18 49 18 0.27 126 0 0 -19 13 51 8 11 31.8 10 115 13 -19 10 12 -19 17 31 -19 7 44 -19 19 59 0.27 127 0 0 -19 44 23 8 11 29.1 11 115 12 -19 40 44 -19 48 3 -19 38 16 -19 50 31 0.27 128 0 0 -20 14 46 8 11 26.2 12 115 11 -20 11 7 -20 18 25 -20 8 39 -20 20 53 0.27 129 0 0 -20 44 59 8 11 23.1 13 114 10 -20 41 20 -20 48 38 -20 38 52 -20 51 6 0.27 130 0 0 -21 15 1 8 11 19.7 14 114 9 -21 11 22 -21 18 40 -21 8 54 -21 21 8 0.27 131 0 0 -21 44 52 8 11 16.1 15 114 8 -21 41 13 -21 48 30 -21 38 45 -21 50 58 0.27 132 0 0 -22 14 30 8 11 12.3 16 113 7 -22 10 51 -22 18 9 -22 8 24 -22 20 37 0.27 133 0 0 -22 43 56 8 11 8.2 17 113 6 -22 40 17 -22 47 35 -22 37 50 -22 50 2 0.27 134 0 0 -23 13 9 8 11 3.9 18 112 5 -23 9 30 -23 16 47 -23 7 3 -23 19 14 0.27 135 0 0 -23 42 7 8 10 59.4 20 112 4 -23 38 29 -23 45 45 -23 36 2 -23 48 12 0.27 136 0 0 -24 10 51 8 10 54.8 21 112 3 -24 7 13 -24 14 29 -24 4 46 -24 16 56 0.27 137 0 0 -24 39 20 8 10 49.9 22 111 2 -24 35 42 -24 42 57 -24 33 15 -24 45 24 0.27 138 0 0 -25 7 33 8 10 44.8 23 111 1 -25 3 55 -25 11 10 -25 1 29 -25 13 37 0.27 139 0 0 -25 35 29 8 10 39.5 24 110 0 -25 31 52 -25 39 7 -25 29 26 -25 41 33 0.27 140 0 0 -26 3 9 8 10 34.1 24 110 -1 -25 59 33 -26 6 46 -25 57 6 -26 9 13 0.28 141 0 0 -26 30 32 8 10 28.5 25 109 -2 -26 26 56 -26 34 9 -26 24 30 -26 36 35 0.28 142 0 0 -26 57 37 8 10 22.7 26 109 -3 -26 54 1 -27 1 14 -26 51 35 -27 3 40 0.28 143 0 0 -27 24 24 8 10 16.7 27 108 -4 -27 20 48 -27 28 0 -27 18 23 -27 30 26 0.28 144 0 0 -27 50 53 8 10 10.6 28 108 -5 -27 47 17 -27 54 29 -27 44 52 -27 56 54 0.28 145 0 0 -28 17 2 8 10 4.4 29 107 -6 -28 13 27 -28 20 38 -28 11 2 -28 23 3 0.28 146 0 0 -28 42 53 8 9 58.0 30 107 -7 -28 39 18 -28 46 28 -28 36 53 -28 48 53 0.28 147 0 0 -29 8 23 8 9 51.4 31 106 -8 -29 4 49 -29 11 58 -29 2 24 -29 14 23 0.28 148 0 0 -29 33 34 8 9 44.7 32 105 -9 -29 30 0 -29 37 8 -29 27 35 -29 39 33 0.28 149 0 0 -29 58 24 8 9 37.9 33 105 -10 -29 54 50 -30 1 58 -29 52 26 -30 4 23 0.28 150 0 0 -30 22 54 8 9 31.0 34 104 -11 -30 19 21 -30 26 28 -30 16 57 -30 28 52 0.28 151 0 0 -30 47 3 8 9 23.9 35 104 -12 -30 43 30 -30 50 37 -30 41 6 -30 53 1 0.28 152 0 0 -31 10 51 8 9 16.7 36 103 -13 -31 7 19 -31 14 24 -31 4 55 -31 16 48 0.28 153 0 0 -31 34 18 8 9 9.5 37 102 -13 -31 30 46 -31 37 51 -31 28 23 -31 40 14 0.28 154 0 0 -31 57 24 8 9 2.1 38 102 -14 -31 53 52 -32 0 56 -31 51 29 -32 3 19 0.28 155 0 0 -32 20 8 8 8 54.6 38 101 -15 -32 16 36 -32 23 39 -32 14 13 -32 26 2 0.28 156 0 0 -32 42 29 8 8 47.0 39 100 -16 -32 38 58 -32 46 1 -32 36 36 -32 48 23 0.28 157 0 0 -33 4 29 8 8 39.3 40 100 -17 -33 0 59 -33 8 0 -32 58 36 -33 10 23 0.28 158 0 0 -33 26 7 8 8 31.6 41 99 -18 -33 22 37 -33 29 38 -33 20 15 -33 32 0 0.28 159 0 0 -33 47 23 8 8 23.7 42 98 -19 -33 43 53 -33 50 53 -33 41 31 -33 53 15 0.28 160 0 0 -34 8 16 8 8 15.8 43 97 -20 -34 4 47 -34 11 46 -34 2 25 -34 14 7 0.28 161 0 0 -34 28 47 8 8 7.8 44 97 -20 -34 25 18 -34 32 16 -34 22 57 -34 34 38 0.28 162 0 0 -34 48 56 8 7 59.7 44 96 -21 -34 45 27 -34 52 24 -34 43 6 -34 54 45 0.28 163 0 0 -35 8 41 8 7 51.6 45 95 -22 -35 5 13 -35 12 10 -35 2 53 -35 14 30 0.28 164 0 0 -35 28 5 8 7 43.4 46 94 -23 -35 24 37 -35 31 33 -35 22 17 -35 33 53 0.28 165 0 0 -35 47 5 8 7 35.1 47 93 -24 -35 43 38 -35 50 33 -35 41 18 -35 52 53 0.28 166 0 0 -36 5 43 8 7 26.8 48 93 -25 -36 2 16 -36 9 10 -35 59 56 -36 11 30 0.29 167 0 0 -36 23 58 8 7 18.5 48 92 -25 -36 20 32 -36 27 25 -36 18 12 -36 29 45 0.29 168 0 0 -36 41 51 8 7 10.1 49 91 -26 -36 38 25 -36 45 17 -36 36 6 -36 47 36 0.29 169 0 0 -36 59 21 8 7 1.6 50 90 -27 -36 55 55 -37 2 47 -36 53 36 -37 5 5 0.29 170 0 0 -37 16 28 8 6 53.1 51 89 -28 -37 13 2 -37 19 53 -37 10 44 -37 22 12 0.29 171 0 0 -37 33 12 8 6 44.6 51 88 -29 -37 29 47 -37 36 37 -37 27 29 -37 38 56 0.29 172 0 0 -37 49 34 8 6 36.0 52 87 -29 -37 46 9 -37 52 58 -37 43 51 -37 55 17 0.29 173 0 0 -38 5 33 8 6 27.4 53 86 -30 -38 2 9 -38 8 57 -37 59 51 -38 11 15 0.29 174 0 0 -38 21 9 8 6 18.7 54 85 -31 -38 17 46 -38 24 33 -38 15 28 -38 26 51 0.29 175 0 0 -38 36 23 8 6 10.0 54 84 -32 -38 33 0 -38 39 47 -38 30 43 -38 42 4 0.29 176 0 0 -38 51 15 8 6 1.3 55 83 -32 -38 47 52 -38 54 38 -38 45 35 -38 56 55 0.29 177 0 0 -39 5 44 8 5 52.6 56 82 -33 -39 2 21 -39 9 7 -39 0 5 -39 11 23 0.29 178 0 0 -39 19 50 8 5 43.8 56 81 -34 -39 16 28 -39 23 13 -39 14 12 -39 25 29 0.29 179 0 0 -39 33 35 8 5 35.0 57 79 -35 -39 30 13 -39 36 57 -39 27 57 -39 39 13 0.29 -180 0 0 -39 46 57 8 5 26.2 58 78 -35 -39 43 35 -39 50 18 -39 41 19 -39 52 34 0.29 -179 0 0 -39 59 57 8 5 17.4 59 77 -36 -39 56 35 -40 3 18 -39 54 20 -40 5 34 0.29 -178 0 0 -40 12 34 8 5 8.6 59 76 -37 -40 9 14 -40 15 55 -40 6 58 -40 18 11 0.29 -177 0 0 -40 24 50 8 4 59.7 60 75 -38 -40 21 30 -40 28 10 -40 19 14 -40 30 26 0.29 -176 0 0 -40 36 44 8 4 50.9 61 73 -38 -40 33 24 -40 40 4 -40 31 9 -40 42 19 0.29 -175 0 0 -40 48 16 8 4 42.0 61 72 -39 -40 44 56 -40 51 35 -40 42 41 -40 53 50 0.29 -174 0 0 -40 59 26 8 4 33.1 62 70 -40 -40 56 6 -41 2 45 -40 53 52 -41 5 0 0.29 -173 0 0 -41 10 14 8 4 24.2 62 69 -40 -41 6 55 -41 13 33 -41 4 40 -41 15 47 0.29 -172 0 0 -41 20 40 8 4 15.3 63 68 -41 -41 17 22 -41 23 59 -41 15 8 -41 26 13 0.29 -171 0 0 -41 30 45 8 4 6.3 64 66 -42 -41 27 27 -41 34 4 -41 25 13 -41 36 18 0.29 -170 0 0 -41 40 29 8 3 57.4 64 65 -42 -41 37 11 -41 43 47 -41 34 57 -41 46 1 0.29 -169 0 0 -41 49 51 8 3 48.5 65 63 -43 -41 46 33 -41 53 9 -41 44 20 -41 55 23 0.29 -168 0 0 -41 58 52 8 3 39.5 65 61 -44 -41 55 34 -42 2 10 -41 53 21 -42 4 23 0.29 -167 0 0 -42 7 31 8 3 30.6 66 60 -44 -42 4 14 -42 10 49 -42 2 1 -42 13 2 0.29 -166 0 0 -42 15 50 8 3 21.6 66 58 -45 -42 12 33 -42 19 7 -42 10 20 -42 21 20 0.30 -165 0 0 -42 23 47 8 3 12.7 67 56 -46 -42 20 30 -42 27 4 -42 18 17 -42 29 17 0.30 -164 0 0 -42 31 23 8 3 3.7 67 54 -46 -42 28 6 -42 34 40 -42 25 54 -42 36 52 0.30 -163 0 0 -42 38 38 8 2 54.7 68 52 -47 -42 35 22 -42 41 55 -42 33 10 -42 44 7 0.30 -162 0 0 -42 45 33 8 2 45.8 68 50 -48 -42 42 17 -42 48 49 -42 40 4 -42 51 1 0.30 -161 0 0 -42 52 6 8 2 36.8 69 48 -48 -42 48 50 -42 55 22 -42 46 38 -42 57 34 0.30 -160 0 0 -42 58 19 8 2 27.8 69 46 -49 -42 55 3 -43 1 35 -42 52 51 -43 3 47 0.30 -159 0 0 -43 4 11 8 2 18.9 70 44 -50 -43 0 56 -43 7 27 -42 58 44 -43 9 39 0.30 -158 0 0 -43 9 43 8 2 9.9 70 42 -50 -43 6 27 -43 12 58 -43 4 15 -43 15 10 0.30 -157 0 0 -43 14 53 8 2 0.9 70 39 -51 -43 11 38 -43 18 9 -43 9 27 -43 20 20 0.30 -156 0 0 -43 19 44 8 1 52.0 71 37 -51 -43 16 29 -43 22 59 -43 14 17 -43 25 10 0.30 -155 0 0 -43 24 14 8 1 43.0 71 34 -52 -43 20 59 -43 27 29 -43 18 47 -43 29 40 0.30 -154 0 0 -43 28 23 8 1 34.0 71 32 -53 -43 25 8 -43 31 38 -43 22 57 -43 33 49 0.30 -153 0 0 -43 32 12 8 1 25.1 72 29 -53 -43 28 58 -43 35 27 -43 26 46 -43 37 38 0.30 -152 0 0 -43 35 41 8 1 16.1 72 26 -54 -43 32 26 -43 38 56 -43 30 15 -43 41 7 0.30 -151 0 0 -43 38 49 8 1 7.1 72 24 -54 -43 35 35 -43 42 4 -43 33 24 -43 44 15 0.30 -150 0 0 -43 41 38 8 0 58.2 73 21 -55 -43 38 23 -43 44 52 -43 36 12 -43 47 3 0.30 -149 0 0 -43 44 6 8 0 49.2 73 18 -56 -43 40 51 -43 47 20 -43 38 40 -43 49 31 0.30 -148 0 0 -43 46 14 8 0 40.2 73 15 -56 -43 42 59 -43 49 28 -43 40 48 -43 51 39 0.30 -147 0 0 -43 48 1 8 0 31.3 73 12 -57 -43 44 47 -43 51 15 -43 42 36 -43 53 26 0.30 -146 0 0 -43 49 29 8 0 22.3 73 9 -57 -43 46 15 -43 52 43 -43 44 4 -43 54 54 0.30 -145 0 0 -43 50 36 8 0 13.3 73 6 -58 -43 47 22 -43 53 50 -43 45 11 -43 56 1 0.30 -144 0 0 -43 51 23 8 0 4.4 73 3 -58 -43 48 9 -43 54 37 -43 45 58 -43 56 48 0.30 -143 0 0 -43 51 50 7 59 55.4 73 0 -59 -43 48 36 -43 55 4 -43 46 25 -43 57 15 0.30 -142 0 0 -43 51 57 7 59 46.5 73 357 -59 -43 48 43 -43 55 11 -43 46 32 -43 57 22 0.30 -141 0 0 -43 51 44 7 59 37.5 73 354 -60 -43 48 30 -43 54 58 -43 46 19 -43 57 9 0.30 -140 0 0 -43 51 11 7 59 28.5 73 351 -60 -43 47 57 -43 54 25 -43 45 46 -43 56 36 0.30 -139 0 0 -43 50 18 7 59 19.6 73 348 -61 -43 47 4 -43 53 32 -43 44 53 -43 55 43 0.30 -138 0 0 -43 49 4 7 59 10.6 73 345 -61 -43 45 50 -43 52 18 -43 43 39 -43 54 29 0.30 -137 0 0 -43 47 30 7 59 1.7 73 342 -62 -43 44 16 -43 50 45 -43 42 5 -43 52 56 0.30 -136 0 0 -43 45 37 7 58 52.7 72 340 -62 -43 42 22 -43 48 51 -43 40 12 -43 51 2 0.30 -135 0 0 -43 43 23 7 58 43.8 72 337 -63 -43 40 8 -43 46 37 -43 37 57 -43 48 48 0.30 -134 0 0 -43 40 48 7 58 34.8 72 334 -63 -43 37 34 -43 44 3 -43 35 23 -43 46 14 0.30 -133 0 0 -43 37 54 7 58 25.9 72 331 -64 -43 34 40 -43 41 9 -43 32 28 -43 43 20 0.30 -132 0 0 -43 34 39 7 58 17.0 71 329 -64 -43 31 25 -43 37 54 -43 29 14 -43 40 5 0.30 -131 0 0 -43 31 4 7 58 8.0 71 326 -64 -43 27 50 -43 34 19 -43 25 38 -43 36 30 0.30 -130 0 0 -43 27 9 7 57 59.1 71 324 -65 -43 23 54 -43 30 24 -43 21 43 -43 32 35 0.30 -129 0 0 -43 22 53 7 57 50.1 70 321 -65 -43 19 38 -43 26 8 -43 17 27 -43 28 20 0.30 -128 0 0 -43 18 17 7 57 41.2 70 319 -65 -43 15 2 -43 21 32 -43 12 50 -43 23 44 0.30 -127 0 0 -43 13 20 7 57 32.3 70 317 -66 -43 10 5 -43 16 36 -43 7 53 -43 18 47 0.30 -126 0 0 -43 8 3 7 57 23.3 69 315 -66 -43 4 48 -43 11 19 -43 2 36 -43 13 31 0.30 -125 0 0 -43 2 25 7 57 14.4 69 313 -66 -42 59 10 -43 5 41 -42 56 58 -43 7 53 0.30 -124 0 0 -42 56 27 7 57 5.5 68 310 -67 -42 53 11 -42 59 43 -42 50 59 -43 1 55 0.30 -123 0 0 -42 50 8 7 56 56.6 68 308 -67 -42 46 52 -42 53 24 -42 44 39 -42 55 36 0.30 -122 0 0 -42 43 28 7 56 47.7 67 307 -67 -42 40 11 -42 46 44 -42 37 59 -42 48 56 0.30 -121 0 0 -42 36 27 7 56 38.7 67 305 -68 -42 33 10 -42 39 43 -42 30 58 -42 41 56 0.30 -120 0 0 -42 29 5 7 56 29.8 66 303 -68 -42 25 48 -42 32 22 -42 23 36 -42 34 34 0.30 -119 0 0 -42 21 22 7 56 20.9 66 301 -68 -42 18 5 -42 24 39 -42 15 52 -42 26 52 0.30 -118 0 0 -42 13 18 7 56 12.0 65 299 -68 -42 10 1 -42 16 36 -42 7 48 -42 18 49 0.30 -117 0 0 -42 4 53 7 56 3.2 65 298 -68 -42 1 36 -42 8 11 -41 59 23 -42 10 24 0.30 -116 0 0 -41 56 7 7 55 54.3 64 296 -68 -41 52 49 -41 59 25 -41 50 36 -42 1 38 0.30 -115 0 0 -41 47 0 7 55 45.4 64 295 -68 -41 43 42 -41 50 18 -41 41 28 -41 52 31 0.30 -114 0 0 -41 37 31 7 55 36.6 63 293 -69 -41 34 12 -41 40 49 -41 31 59 -41 43 3 0.30 -113 0 0 -41 27 40 7 55 27.7 62 292 -69 -41 24 22 -41 30 59 -41 22 8 -41 33 13 0.30 -112 0 0 -41 17 28 7 55 18.9 62 290 -69 -41 14 9 -41 20 47 -41 11 55 -41 23 2 0.29 -111 0 0 -41 6 55 7 55 10.0 61 289 -69 -41 3 36 -41 10 14 -41 1 21 -41 12 29 0.29 -110 0 0 -40 56 0 7 55 1.2 61 287 -69 -40 52 40 -40 59 19 -40 50 26 -41 1 34 0.29 -109 0 0 -40 44 43 7 54 52.4 60 286 -68 -40 41 23 -40 48 2 -40 39 8 -40 50 17 0.29 -108 0 0 -40 33 4 7 54 43.6 59 285 -68 -40 29 43 -40 36 24 -40 27 28 -40 38 39 0.29 -107 0 0 -40 21 3 7 54 34.9 59 284 -68 -40 17 42 -40 24 23 -40 15 27 -40 26 39 0.29 -106 0 0 -40 8 40 7 54 26.1 58 282 -68 -40 5 19 -40 12 1 -40 3 4 -40 14 16 0.29 -105 0 0 -39 55 55 7 54 17.4 57 281 -68 -39 52 34 -39 59 16 -39 50 18 -40 1 32 0.29 -104 0 0 -39 42 48 7 54 8.7 57 280 -68 -39 39 26 -39 46 10 -39 37 10 -39 48 26 0.29 -103 0 0 -39 29 18 7 54 0.0 56 279 -67 -39 25 56 -39 32 41 -39 23 40 -39 34 57 0.29 -102 0 0 -39 15 27 7 53 51.3 55 278 -67 -39 12 4 -39 18 49 -39 9 48 -39 21 6 0.29 -101 0 0 -39 1 13 7 53 42.7 54 277 -67 -38 57 50 -39 4 35 -38 55 33 -39 6 52 0.29 -100 0 0 -38 46 36 7 53 34.1 54 276 -67 -38 43 13 -38 49 59 -38 40 56 -38 52 16 0.29 - 99 0 0 -38 31 37 7 53 25.5 53 275 -66 -38 28 14 -38 35 1 -38 25 56 -38 37 18 0.29 - 98 0 0 -38 16 16 7 53 16.9 52 274 -66 -38 12 52 -38 19 40 -38 10 34 -38 21 57 0.29 - 97 0 0 -38 0 31 7 53 8.4 52 273 -65 -37 57 7 -38 3 56 -37 54 49 -38 6 14 0.29 - 96 0 0 -37 44 25 7 53 0.0 51 272 -65 -37 41 0 -37 47 49 -37 38 42 -37 50 7 0.29 - 95 0 0 -37 27 55 7 52 51.5 50 271 -65 -37 24 30 -37 31 20 -37 22 12 -37 33 39 0.29 - 94 0 0 -37 11 3 7 52 43.1 49 270 -64 -37 7 37 -37 14 28 -37 5 19 -37 16 47 0.29 - 93 0 0 -36 53 48 7 52 34.8 48 269 -64 -36 50 22 -36 57 14 -36 48 3 -36 59 33 0.29 - 92 0 0 -36 36 10 7 52 26.5 48 268 -63 -36 32 44 -36 39 37 -36 30 25 -36 41 56 0.29 - 91 0 0 -36 18 10 7 52 18.3 47 267 -63 -36 14 43 -36 21 36 -36 12 23 -36 23 56 0.29 - 90 0 0 -35 59 46 7 52 10.1 46 266 -62 -35 56 19 -36 3 14 -35 53 59 -36 5 34 0.29 - 89 0 0 -35 41 0 7 52 1.9 45 266 -61 -35 37 33 -35 44 28 -35 35 13 -35 46 48 0.29 - 88 0 0 -35 21 52 7 51 53.9 45 265 -61 -35 18 24 -35 25 20 -35 16 3 -35 27 40 0.29 - 87 0 0 -35 2 20 7 51 45.8 44 264 -60 -34 58 52 -35 5 49 -34 56 31 -35 8 10 0.29 - 86 0 0 -34 42 26 7 51 37.9 43 263 -60 -34 38 57 -34 45 55 -34 36 36 -34 48 16 0.29 - 85 0 0 -34 22 10 7 51 30.0 42 262 -59 -34 18 40 -34 25 39 -34 16 19 -34 28 0 0.29 - 84 0 0 -34 1 30 7 51 22.2 41 262 -58 -33 58 1 -34 5 0 -33 55 39 -34 7 22 0.29 - 83 0 0 -33 40 29 7 51 14.5 40 261 -58 -33 36 59 -33 43 59 -33 34 37 -33 46 21 0.29 - 82 0 0 -33 19 5 7 51 6.9 40 260 -57 -33 15 34 -33 22 35 -33 13 12 -33 24 58 0.29 - 81 0 0 -32 57 19 7 50 59.3 39 260 -56 -32 53 48 -33 0 50 -32 51 25 -33 3 12 0.29 - 80 0 0 -32 35 10 7 50 51.9 38 259 -56 -32 31 39 -32 38 42 -32 29 16 -32 41 4 0.29 - 79 0 0 -32 12 40 7 50 44.5 37 258 -55 -32 9 8 -32 16 12 -32 6 45 -32 18 35 0.29 - 78 0 0 -31 49 48 7 50 37.3 36 258 -54 -31 46 16 -31 53 20 -31 43 53 -31 55 43 0.29 - 77 0 0 -31 26 34 7 50 30.1 35 257 -53 -31 23 1 -31 30 7 -31 20 38 -31 32 30 0.29 - 76 0 0 -31 2 59 7 50 23.1 34 256 -53 -30 59 26 -31 6 32 -30 57 2 -31 8 56 0.29 - 75 0 0 -30 39 2 7 50 16.2 33 256 -52 -30 35 29 -30 42 36 -30 33 5 -30 45 0 0.29 - 74 0 0 -30 14 45 7 50 9.4 32 255 -51 -30 11 11 -30 18 19 -30 8 47 -30 20 43 0.29 - 73 0 0 -29 50 7 7 50 2.7 31 254 -50 -29 46 33 -29 53 41 -29 44 8 -29 56 5 0.29 - 72 0 0 -29 25 8 7 49 56.2 31 254 -49 -29 21 33 -29 28 42 -29 19 9 -29 31 7 0.29 - 71 0 0 -28 59 49 7 49 49.8 30 253 -49 -28 56 14 -29 3 24 -28 53 49 -29 5 49 0.29 - 70 0 0 -28 34 10 7 49 43.5 29 253 -48 -28 30 35 -28 37 45 -28 28 10 -28 40 10 0.29 - 69 0 0 -28 8 11 7 49 37.4 28 252 -47 -28 4 36 -28 11 47 -28 2 11 -28 14 12 0.29 - 68 0 0 -27 41 54 7 49 31.4 27 252 -46 -27 38 18 -27 45 30 -27 35 52 -27 47 55 0.29 - 67 0 0 -27 15 17 7 49 25.6 26 251 -45 -27 11 41 -27 18 53 -27 9 15 -27 21 19 0.29 - 66 0 0 -26 48 22 7 49 19.9 25 251 -44 -26 44 46 -26 51 59 -26 42 20 -26 54 25 0.29 - 65 0 0 -26 21 9 7 49 14.5 24 250 -43 -26 17 33 -26 24 46 -26 15 6 -26 27 12 0.29 - 64 0 0 -25 53 39 7 49 9.2 23 250 -42 -25 50 2 -25 57 16 -25 47 35 -25 59 42 0.29 - 63 0 0 -25 25 51 7 49 4.1 22 249 -41 -25 22 14 -25 29 28 -25 19 47 -25 31 55 0.29 - 62 0 0 -24 57 47 7 48 59.1 21 249 -41 -24 54 9 -25 1 24 -24 51 42 -25 3 51 0.29 - 61 0 0 -24 29 26 7 48 54.4 20 248 -40 -24 25 48 -24 33 4 -24 23 21 -24 35 31 0.29 - 60 0 0 -24 0 50 7 48 49.8 19 248 -39 -23 57 12 -24 4 28 -23 54 45 -24 6 55 0.29 - 59 0 0 -23 31 59 7 48 45.5 18 247 -38 -23 28 21 -23 35 37 -23 25 54 -23 38 5 0.29 - 58 0 0 -23 2 53 7 48 41.4 17 247 -37 -22 59 15 -23 6 32 -22 56 48 -23 8 59 0.29 - 57 0 0 -22 33 34 7 48 37.5 16 247 -36 -22 29 55 -22 37 13 -22 27 28 -22 39 40 0.29 - 56 0 0 -22 4 1 7 48 33.8 15 246 -35 -22 0 23 -22 7 40 -21 57 55 -22 10 8 0.29 - 55 0 0 -21 34 16 7 48 30.3 14 246 -34 -21 30 37 -21 37 55 -21 28 10 -21 40 23 0.29 - 54 0 0 -21 4 19 7 48 27.1 13 245 -33 -21 0 40 -21 7 58 -20 58 12 -21 10 26 0.30 - 53 0 0 -20 34 11 7 48 24.1 12 245 -32 -20 30 32 -20 37 50 -20 28 4 -20 40 18 0.30 - 52 0 0 -20 3 52 7 48 21.3 11 245 -31 -20 0 13 -20 7 32 -19 57 45 -20 10 0 0.30 - 51 0 0 -19 33 24 7 48 18.8 10 244 -30 -19 29 44 -19 37 3 -19 27 16 -19 39 31 0.30 - 50 0 0 -19 2 46 7 48 16.5 9 244 -29 -18 59 7 -19 6 26 -18 56 39 -19 8 54 0.31 - 49 0 0 -18 32 1 7 48 14.5 7 244 -28 -18 28 21 -18 35 40 -18 25 53 -18 38 8 0.31 - 48 0 0 -18 1 7 7 48 12.8 6 243 -27 -17 57 28 -18 4 47 -17 55 0 -18 7 15 0.32 - 47 0 0 -17 30 8 7 48 11.3 5 243 -26 -17 26 28 -17 33 47 -17 24 0 -17 36 16 0.33 - 46 0 0 -16 59 2 7 48 10.1 4 243 -25 -16 55 22 -17 2 42 -16 52 54 -17 5 10 0.34 - 45 0 0 -16 27 52 7 48 9.1 3 243 -24 -16 24 12 -16 31 31 -16 21 44 -16 34 0 0.37 - 44 0 0 -15 56 37 7 48 8.4 2 242 -22 -15 52 57 -16 0 17 -15 50 29 -16 2 45 0.42 - 43 0 0 -15 25 19 7 48 8.0 1 242 -21 -15 21 40 -15 28 59 -15 19 12 -15 31 27 0.60 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: UCAC4 314-197785 * constellation : Sagittarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 18 25 00.6079 DE: -27 13 44.740 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 18 25 00.6079 DE: -27 13 44.740 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.3 * B mag [mag]: 12.1 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2819) Ensor asteroid class: approx. diameter [km]: 11 approx. diameter ["]: 0.010 distance from Earth [AU]: 1.57770 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 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): 0.021", 0.003", 87.962° remarks: * orbital elements for (2819)Ensor : Mean anomaly = 303.6491609640 deg Arg. of pericenter = 344.5097987840 deg Long. of node = 18.2395100828 deg Inclination = 2.4298346347 deg Eccentricity = 0.2015329746 Semimajor axis = 2.7595834916 AU Perihelion dist = 2.2034364219 AU Mag: H = 12.07, G = 0.15 Epoch of elements : MJD 60512.33328671 TDT (2024 Jul 21.3333) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Apr24,1.33,2024,7,21,7.998865,-0.001684,-0.282815,-4.875543,0.028633,0.002116,0.000442,0.000001,0.000000 -142.9221,-27.2161,61.64,20.35,False UCAC4 314-197785,18.41683554,-27.2290945,12.12,11.32,10.89,0.1,0,,18.44282399,-27.2160615,4.40,4.38,0,0,0 2819,Ensor,15.70,11.474,1.5777,0,0,-2.036,0.16,,0.6,0 0,303.5775,2024,7,21,344.5098,18.2395,2.4298,0.20153,2.75958,2.20344,12.07,5.0,0.15 1.337,0.0207,0.0033,88,0.0034,Known errors,0.63,0,-1,-1 20240721_197785,60140.21 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 05:06 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org