IOTA/IOTA-ES occultation update for (6) Hebe / UCAC4 451-057317 event on 2024 Feb 20, 16:16 UT Visible from Summary ------- On 2024 Feb 20 UT, the 199.315976741939 km diameter asteroid (6) Hebe will occult a 11.2 mag star in the constellation Virgo for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 0.58 mag to 10.81 mag (the magnitude of the asteroid) for at most 21.330 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 Feb 20, 16:05 - 2024 Feb 20, 16:28 * geocentric midpoint of event [JD]: 2460361.17828513 * magnitude of target star: 11.19 * magnitude drop [mag]: 0.58 * estimated maximum duration [s]: 21.330 * Moon: 87 % sunlit, 108° distance * Sun: 110° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 200 * 1 sigma uncertainty interval [path widths]: +/- 0.14 * 1 sigma uncertainty interval [seconds]: +/- 2.4 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.012) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.012", 108°) * approx speed of asteroid's shadow [km/s]: 9.3517 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 451-057317 by 6 Hebe on 2024 Feb 20 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 102 0 0 -44 12 4 16 5 23.0 0 90 -32 -45 5 56 -43 18 12 -45 20 33 -43 3 35 .... 103 0 0 -44 11 41 16 5 23.0 1 89 -32 -45 5 34 -43 17 49 -45 20 11 -43 3 12 0.00 104 0 0 -44 10 48 16 5 23.2 2 88 -33 -45 4 41 -43 16 55 -45 19 18 -43 2 18 0.00 105 0 0 -44 9 23 16 5 23.5 2 88 -33 -45 3 18 -43 15 29 -45 17 55 -43 0 52 0.00 106 0 0 -44 7 28 16 5 23.9 3 87 -33 -45 1 24 -43 13 31 -45 16 2 -42 58 54 0.00 107 0 0 -44 5 0 16 5 24.4 4 86 -33 -44 58 59 -43 11 2 -45 13 37 -42 56 24 0.00 108 0 0 -44 2 2 16 5 25.0 4 86 -34 -44 56 3 -43 8 1 -45 10 42 -42 53 22 0.00 109 0 0 -43 58 31 16 5 25.7 5 85 -34 -44 52 36 -43 4 27 -45 7 16 -42 49 47 0.00 110 0 0 -43 54 29 16 5 26.5 6 84 -34 -44 48 37 -43 0 21 -45 3 18 -42 45 40 0.00 111 0 0 -43 49 55 16 5 27.5 7 84 -34 -44 44 7 -42 55 43 -44 58 49 -42 41 1 0.00 112 0 0 -43 44 49 16 5 28.5 7 83 -35 -44 39 5 -42 50 32 -44 53 49 -42 35 48 0.00 113 0 0 -43 39 10 16 5 29.7 8 82 -35 -44 33 32 -42 44 48 -44 48 16 -42 30 3 0.00 114 0 0 -43 32 58 16 5 31.0 9 82 -35 -44 27 26 -42 38 31 -44 42 12 -42 23 44 0.00 115 0 0 -43 26 14 16 5 32.4 10 81 -35 -44 20 48 -42 31 40 -44 35 35 -42 16 52 0.00 116 0 0 -43 18 56 16 5 33.9 10 80 -36 -44 13 37 -42 24 16 -44 28 26 -42 9 26 0.00 117 0 0 -43 11 5 16 5 35.5 11 79 -36 -44 5 53 -42 16 18 -44 20 44 -42 1 26 0.00 118 0 0 -43 2 40 16 5 37.3 12 79 -36 -43 57 35 -42 7 45 -44 12 29 -41 52 51 0.00 119 0 0 -42 53 41 16 5 39.1 13 78 -36 -43 48 44 -41 58 38 -44 3 40 -41 43 42 0.00 120 0 0 -42 44 8 16 5 41.2 13 77 -36 -43 39 19 -41 48 56 -43 54 17 -41 33 57 0.00 121 0 0 -42 33 59 16 5 43.3 14 77 -37 -43 29 20 -41 38 38 -43 44 21 -41 23 37 0.00 122 0 0 -42 23 15 16 5 45.6 15 76 -37 -43 18 46 -41 27 44 -43 33 49 -41 12 41 0.00 123 0 0 -42 11 56 16 5 48.0 16 75 -37 -43 7 36 -41 16 15 -43 22 43 -41 1 8 0.00 124 0 0 -42 0 0 16 5 50.5 16 75 -37 -42 55 51 -41 4 8 -43 11 0 -40 48 59 0.00 125 0 0 -41 47 28 16 5 53.2 17 74 -37 -42 43 30 -40 51 25 -42 58 42 -40 36 12 0.00 126 0 0 -41 34 18 16 5 56.0 18 73 -37 -42 30 33 -40 38 3 -42 45 48 -40 22 48 0.00 127 0 0 -41 20 31 16 5 59.0 19 73 -38 -42 16 58 -40 24 4 -42 32 17 -40 8 45 0.00 128 0 0 -41 6 6 16 6 2.1 20 72 -38 -42 2 46 -40 9 26 -42 18 8 -39 54 4 0.00 129 0 0 -40 51 2 16 6 5.3 20 71 -38 -41 47 55 -39 54 9 -42 3 21 -39 38 43 0.00 130 0 0 -40 35 19 16 6 8.7 21 71 -38 -41 32 26 -39 38 12 -41 47 55 -39 22 42 0.00 131 0 0 -40 18 56 16 6 12.3 22 70 -38 -41 16 18 -39 21 35 -41 31 51 -39 6 1 0.00 132 0 0 -40 1 53 16 6 16.1 23 69 -38 -40 59 29 -39 4 16 -41 15 7 -38 48 39 -0.01 133 0 0 -39 44 9 16 6 20.0 24 69 -38 -40 42 1 -38 46 17 -40 57 42 -38 30 35 -0.01 134 0 0 -39 25 43 16 6 24.1 24 68 -39 -40 23 51 -38 27 35 -40 39 37 -38 11 48 -0.01 135 0 0 -39 6 35 16 6 28.3 25 67 -39 -40 4 59 -38 8 10 -40 20 49 -37 52 19 -0.01 136 0 0 -38 46 44 16 6 32.7 26 67 -39 -39 45 25 -37 48 1 -40 1 20 -37 32 6 -0.01 137 0 0 -38 26 9 16 6 37.4 27 66 -39 -39 25 8 -37 27 9 -39 41 7 -37 11 9 -0.01 138 0 0 -38 4 50 16 6 42.2 28 66 -39 -39 4 7 -37 5 31 -39 20 11 -36 49 26 -0.01 139 0 0 -37 42 45 16 6 47.2 29 65 -39 -38 42 21 -36 43 8 -38 58 31 -36 26 58 -0.01 140 0 0 -37 19 55 16 6 52.4 30 64 -39 -38 19 50 -36 19 59 -38 36 5 -36 3 43 -0.01 141 0 0 -36 56 18 16 6 57.8 31 64 -39 -37 56 33 -35 56 2 -38 12 53 -35 39 41 -0.01 142 0 0 -36 31 54 16 7 3.4 32 63 -39 -37 32 29 -35 31 18 -37 48 55 -35 14 51 -0.01 143 0 0 -36 6 42 16 7 9.2 32 62 -39 -37 7 38 -35 5 45 -37 24 9 -34 49 13 -0.01 144 0 0 -35 40 41 16 7 15.3 33 62 -39 -36 41 58 -34 39 22 -36 58 36 -34 22 44 -0.01 145 0 0 -35 13 51 16 7 21.6 34 61 -39 -36 15 30 -34 12 10 -36 32 13 -33 55 26 -0.01 146 0 0 -34 46 10 16 7 28.1 35 61 -39 -35 48 11 -33 44 7 -36 5 0 -33 27 17 -0.01 147 0 0 -34 17 38 16 7 34.8 36 60 -39 -35 20 2 -33 15 12 -35 36 57 -32 58 15 -0.01 148 0 0 -33 48 14 16 7 41.8 37 60 -39 -34 51 1 -32 45 24 -35 8 3 -32 28 22 -0.01 149 0 0 -33 17 57 16 7 49.1 38 59 -39 -34 21 8 -32 14 44 -34 38 16 -31 57 35 -0.01 150 0 0 -32 46 47 16 7 56.6 39 58 -39 -33 50 22 -31 43 10 -34 7 37 -31 25 54 -0.01 151 0 0 -32 14 43 16 8 4.3 40 58 -38 -33 18 43 -31 10 41 -33 36 4 -30 53 18 -0.01 152 0 0 -31 41 44 16 8 12.4 41 57 -38 -32 46 9 -30 37 17 -33 3 37 -30 19 48 -0.01 153 0 0 -31 7 49 16 8 20.7 42 57 -38 -32 12 40 -30 2 57 -32 30 15 -29 45 21 -0.01 154 0 0 -30 32 59 16 8 29.3 43 56 -38 -31 38 15 -29 27 40 -31 55 57 -29 9 57 -0.01 155 0 0 -29 57 11 16 8 38.1 44 56 -38 -31 2 54 -28 51 27 -31 20 43 -28 33 37 -0.01 156 0 0 -29 20 27 16 8 47.3 46 55 -38 -30 26 35 -28 14 16 -30 44 32 -27 56 18 -0.01 157 0 0 -28 42 44 16 8 56.8 47 55 -37 -29 49 20 -27 36 7 -30 7 23 -27 18 2 -0.01 158 0 0 -28 4 3 16 9 6.5 48 54 -37 -29 11 6 -26 56 59 -29 29 16 -26 38 47 -0.01 159 0 0 -27 24 24 16 9 16.6 49 54 -37 -28 31 53 -26 16 52 -28 50 11 -25 58 33 -0.01 160 0 0 -26 43 45 16 9 27.0 50 53 -37 -27 51 42 -25 35 46 -28 10 7 -25 17 19 -0.01 161 0 0 -26 2 8 16 9 37.7 51 53 -36 -27 10 31 -24 53 41 -27 29 4 -24 35 7 -0.01 162 0 0 -25 19 30 16 9 48.7 52 52 -36 -26 28 22 -24 10 37 -26 47 2 -23 51 55 -0.01 163 0 0 -24 35 54 16 10 0.1 54 52 -36 -25 45 12 -23 26 32 -26 4 0 -23 7 43 -0.01 164 0 0 -23 51 18 16 10 11.8 55 51 -35 -25 1 4 -22 41 29 -25 19 59 -22 22 33 -0.01 165 0 0 -23 5 42 16 10 23.8 56 51 -35 -24 15 55 -21 55 27 -24 34 58 -21 36 23 -0.01 166 0 0 -22 19 8 16 10 36.1 57 50 -35 -23 29 48 -21 8 25 -23 48 58 -20 49 14 -0.01 167 0 0 -21 31 35 16 10 48.8 59 50 -34 -22 42 42 -20 20 26 -23 1 59 -20 1 7 -0.01 168 0 0 -20 43 5 16 11 1.7 60 49 -34 -21 54 38 -19 31 29 -22 14 2 -19 12 3 -0.01 169 0 0 -19 53 37 16 11 15.1 61 49 -33 -21 5 36 -18 41 35 -21 25 8 -18 22 2 -0.01 170 0 0 -19 3 13 16 11 28.7 62 49 -33 -20 15 38 -17 50 45 -20 35 16 -17 31 6 -0.01 171 0 0 -18 11 54 16 11 42.6 64 48 -32 -19 24 44 -16 59 1 -19 44 29 -16 39 15 0.00 172 0 0 -17 19 40 16 11 56.9 65 48 -32 -18 32 55 -16 6 24 -18 52 46 -15 46 31 0.00 173 0 0 -16 26 35 16 12 11.5 66 48 -31 -17 40 13 -15 12 54 -18 0 10 -14 52 55 0.00 174 0 0 -15 32 38 16 12 26.4 68 47 -31 -16 46 39 -14 18 35 -17 6 43 -13 58 29 0.00 175 0 0 -14 37 52 16 12 41.5 69 47 -30 -15 52 15 -13 23 27 -16 12 25 -13 3 16 0.00 176 0 0 -13 42 19 16 12 57.0 71 46 -29 -14 57 3 -12 27 34 -15 17 19 -12 7 17 0.00 177 0 0 -12 46 2 16 13 12.7 72 46 -29 -14 1 5 -11 30 56 -14 21 26 -11 10 34 0.00 178 0 0 -11 49 2 16 13 28.7 73 46 -28 -13 4 24 -10 33 38 -13 24 50 -10 13 11 0.00 179 0 0 -10 51 22 16 13 44.9 75 45 -27 -12 7 1 - 9 35 41 -12 27 32 - 9 15 9 0.00 -180 0 0 - 9 53 5 16 14 1.3 76 45 -27 -11 9 0 - 8 37 8 -11 29 36 - 8 16 32 0.00 -179 0 0 - 8 54 14 16 14 18.0 78 44 -26 -10 10 24 - 7 38 3 -10 31 4 - 7 17 23 0.00 -178 0 0 - 7 54 52 16 14 34.8 79 44 -25 - 9 11 16 - 6 38 28 - 9 31 59 - 6 17 45 0.00 -177 0 0 - 6 55 3 16 14 51.9 81 43 -25 - 8 11 38 - 5 38 28 - 8 32 24 - 5 17 41 0.00 -176 0 0 - 5 54 50 16 15 9.0 82 42 -24 - 7 11 35 - 4 38 5 - 7 32 24 - 4 17 16 0.01 -175 0 0 - 4 54 16 16 15 26.3 83 41 -23 - 6 11 9 - 3 37 23 - 6 32 1 - 3 16 32 0.01 -174 0 0 - 3 53 26 16 15 43.7 85 40 -22 - 5 10 25 - 2 36 26 - 5 31 19 - 2 15 34 0.01 -173 0 0 - 2 52 22 16 16 1.2 86 37 -21 - 4 9 27 - 1 35 19 - 4 30 21 - 1 14 25 0.01 -172 0 0 - 1 51 10 16 16 18.7 88 30 -21 - 3 8 17 - 0 34 4 - 3 29 13 - 0 13 9 0.01 -171 0 0 - 0 49 52 16 16 36.3 89 2 -20 - 2 7 1 0 27 15 - 2 27 57 0 48 10 0.01 -170 0 0 0 11 26 16 16 53.9 89 263 -19 - 1 5 42 1 28 32 - 1 26 38 1 49 27 0.01 -169 0 0 1 12 42 16 17 11.5 88 242 -18 - 0 4 24 2 29 45 - 0 25 19 2 50 39 0.01 -168 0 0 2 13 50 16 17 29.0 86 236 -17 0 56 49 3 30 50 0 35 55 3 51 42 0.01 -167 0 0 3 14 49 16 17 46.5 85 233 -16 1 57 53 4 31 41 1 37 1 4 52 32 0.01 -166 0 0 4 15 32 16 18 3.8 83 232 -15 2 58 44 5 32 17 2 37 54 5 53 5 0.02 -165 0 0 5 15 57 16 18 21.1 82 231 -15 3 59 19 6 32 32 3 38 31 6 53 18 0.02 -164 0 0 6 16 0 16 18 38.3 80 231 -14 4 59 33 7 32 24 4 38 48 7 53 7 0.02 -163 0 0 7 15 37 16 18 55.2 79 230 -13 5 59 23 8 31 48 5 38 41 8 52 28 0.02 -162 0 0 8 14 46 16 19 12.1 77 230 -12 6 58 45 9 30 42 6 38 8 9 51 18 0.02 -161 0 0 9 13 22 16 19 28.7 76 230 -11 7 57 37 10 29 2 7 37 3 10 49 33 0.02 -160 0 0 10 11 22 16 19 45.1 75 230 -10 8 55 55 11 26 46 8 35 26 11 47 12 0.02 -159 0 0 11 8 45 16 20 1.3 73 230 -9 9 53 35 12 23 50 9 33 11 12 44 11 0.02 -158 0 0 12 5 26 16 20 17.2 72 230 -8 10 50 36 13 20 12 10 30 18 13 40 27 0.02 -157 0 0 13 1 24 16 20 32.9 70 230 -8 11 46 55 14 15 49 11 26 42 14 35 59 0.02 -156 0 0 13 56 36 16 20 48.3 69 230 -7 12 42 29 15 10 39 12 22 21 15 30 43 0.02 -155 0 0 14 51 0 16 21 3.4 68 230 -6 13 37 15 16 4 40 13 17 14 16 24 39 0.02 -154 0 0 15 44 35 16 21 18.3 66 231 -5 14 31 13 16 57 51 14 11 18 17 17 43 0.03 -153 0 0 16 37 17 16 21 32.8 65 231 -4 15 24 20 17 50 9 15 4 32 18 9 54 0.03 -152 0 0 17 29 7 16 21 47.1 64 231 -3 16 16 34 18 41 34 15 56 53 19 1 12 0.03 -151 0 0 18 20 1 16 22 1.0 62 231 -2 17 7 55 19 32 3 16 48 20 19 51 34 0.03 -150 0 0 19 10 1 16 22 14.6 61 232 -2 17 58 20 20 21 36 17 38 53 20 41 0 0.03 -149 0 0 19 59 3 16 22 27.9 60 232 -1 18 47 49 21 10 12 18 28 29 21 29 29 0.03 -148 0 0 20 47 8 16 22 40.8 58 232 0 19 36 21 21 57 50 19 17 8 22 17 0 0.03 -147 0 0 21 34 15 16 22 53.4 57 233 1 20 23 54 22 44 30 20 4 49 23 3 32 0.03 -146 0 0 22 20 22 16 23 5.7 56 233 2 21 10 30 23 30 11 20 51 31 23 49 6 0.03 -145 0 0 23 5 31 16 23 17.7 55 233 2 21 56 6 24 14 52 21 37 15 24 33 40 0.03 -144 0 0 23 49 41 16 23 29.4 53 234 3 22 40 43 24 58 34 22 22 0 25 17 14 0.03 -143 0 0 24 32 51 16 23 40.7 52 234 4 23 24 20 25 41 17 23 5 45 25 59 49 0.03 -142 0 0 25 15 1 16 23 51.7 51 235 5 24 6 58 26 23 0 23 48 30 26 41 25 0.03 -141 0 0 25 56 12 16 24 2.4 50 235 5 24 48 37 27 3 43 24 30 16 27 22 1 0.03 -140 0 0 26 36 24 16 24 12.7 49 236 6 25 29 16 27 43 28 25 11 3 28 1 39 0.03 -139 0 0 27 15 37 16 24 22.8 48 236 7 26 8 56 28 22 14 25 50 50 28 40 17 0.03 -138 0 0 27 53 51 16 24 32.6 46 236 8 26 47 37 29 0 2 26 29 38 29 17 58 0.03 -137 0 0 28 31 8 16 24 42.0 45 237 8 27 25 20 29 36 51 27 7 28 29 54 40 0.03 -136 0 0 29 7 26 16 24 51.2 44 237 9 28 2 4 30 12 43 27 44 20 30 30 25 0.03 -135 0 0 29 42 47 16 25 0.0 43 238 10 28 37 52 30 47 39 28 20 14 31 5 14 0.03 -134 0 0 30 17 12 16 25 8.6 42 238 10 29 12 42 31 21 38 28 55 11 31 39 6 0.03 -133 0 0 30 50 40 16 25 16.9 41 239 11 29 46 35 31 54 41 29 29 12 32 12 2 0.03 -132 0 0 31 23 13 16 25 25.0 40 239 12 30 19 33 32 26 50 30 2 17 32 44 4 0.03 -131 0 0 31 54 52 16 25 32.7 39 240 12 30 51 36 32 58 4 30 34 26 33 15 12 0.03 -130 0 0 32 25 36 16 25 40.2 38 241 13 31 22 45 33 28 25 31 5 41 33 45 26 0.03 -129 0 0 32 55 28 16 25 47.5 37 241 13 31 53 0 33 57 53 31 36 2 34 14 48 0.03 -128 0 0 33 24 26 16 25 54.4 36 242 14 32 22 21 34 26 28 32 5 30 34 43 17 0.03 -127 0 0 33 52 33 16 26 1.2 35 242 15 32 50 51 34 54 13 32 34 6 35 10 56 0.03 -126 0 0 34 19 49 16 26 7.7 34 243 15 33 18 29 35 21 7 33 1 50 35 37 44 0.03 -125 0 0 34 46 15 16 26 14.0 33 243 16 33 45 16 35 47 11 33 28 43 36 3 43 0.03 -124 0 0 35 11 51 16 26 20.0 32 244 16 34 11 13 36 12 27 33 54 46 36 28 52 0.03 -123 0 0 35 36 39 16 26 25.9 31 244 17 34 36 21 36 36 54 34 19 59 36 53 14 0.03 -122 0 0 36 0 38 16 26 31.5 30 245 18 35 0 40 37 0 34 34 44 24 37 16 48 0.03 -121 0 0 36 23 51 16 26 36.9 29 246 18 35 24 12 37 23 26 35 8 1 37 39 36 0.03 -120 0 0 36 46 16 16 26 42.1 29 246 19 35 46 57 37 45 33 35 30 51 38 1 38 0.03 -119 0 0 37 7 56 16 26 47.1 28 247 19 36 8 55 38 6 55 35 52 54 38 22 55 0.03 -118 0 0 37 28 51 16 26 51.9 27 247 20 36 30 7 38 27 32 36 14 11 38 43 27 0.03 -117 0 0 37 49 1 16 26 56.5 26 248 20 36 50 35 38 47 26 36 34 44 39 3 16 0.03 -116 0 0 38 8 28 16 27 0.9 25 249 21 37 10 19 39 6 36 36 54 32 39 22 21 0.03 -115 0 0 38 27 12 16 27 5.2 24 249 21 37 29 18 39 25 3 37 13 36 39 40 45 0.03 -114 0 0 38 45 13 16 27 9.2 23 250 22 37 47 35 39 42 49 37 31 57 39 58 26 0.03 -113 0 0 39 2 33 16 27 13.1 22 251 22 38 5 10 39 59 54 37 49 36 40 15 27 0.03 -112 0 0 39 19 12 16 27 16.8 22 251 23 38 22 3 40 16 18 38 6 33 40 31 47 0.03 -111 0 0 39 35 10 16 27 20.4 21 252 23 38 38 15 40 32 2 38 22 49 40 47 27 0.03 -110 0 0 39 50 28 16 27 23.8 20 253 23 38 53 47 40 47 7 38 38 24 41 2 28 0.03 -109 0 0 40 5 6 16 27 27.1 19 253 24 39 8 38 41 1 33 38 53 19 41 16 51 0.03 -108 0 0 40 19 6 16 27 30.2 18 254 24 39 22 50 41 15 20 39 7 35 41 30 35 0.03 -107 0 0 40 32 28 16 27 33.1 18 254 25 39 36 24 41 28 30 39 21 11 41 43 42 0.03 -106 0 0 40 45 12 16 27 35.9 17 255 25 39 49 19 41 41 3 39 34 9 41 56 11 0.03 -105 0 0 40 57 18 16 27 38.5 16 256 26 40 1 36 41 52 58 39 46 29 42 8 4 0.03 -104 0 0 41 8 48 16 27 41.1 15 256 26 40 13 16 42 4 18 39 58 12 42 19 21 0.03 -103 0 0 41 19 41 16 27 43.4 14 257 26 40 24 19 42 15 1 40 9 18 42 30 2 0.02 -102 0 0 41 29 58 16 27 45.7 14 258 27 40 34 45 42 25 9 40 19 47 42 40 7 0.02 -101 0 0 41 39 40 16 27 47.8 13 258 27 40 44 36 42 34 42 40 29 39 42 49 38 0.02 -100 0 0 41 48 46 16 27 49.7 12 259 28 40 53 50 42 43 41 40 38 56 42 58 34 0.02 - 99 0 0 41 57 18 16 27 51.6 11 260 28 41 2 29 42 52 5 40 47 37 43 6 56 0.02 - 98 0 0 42 5 15 16 27 53.3 11 260 28 41 10 34 42 59 55 40 55 44 43 14 44 0.02 - 97 0 0 42 12 38 16 27 54.9 10 261 29 41 18 3 43 7 11 41 3 15 43 21 59 0.02 - 96 0 0 42 19 27 16 27 56.3 9 262 29 41 24 58 43 13 54 41 10 12 43 28 40 0.02 - 95 0 0 42 25 42 16 27 57.7 8 262 29 41 31 19 43 20 4 41 16 34 43 34 48 0.02 - 94 0 0 42 31 24 16 27 58.9 8 263 30 41 37 7 43 25 41 41 22 23 43 40 24 0.02 - 93 0 0 42 36 33 16 28 0.0 7 264 30 41 42 20 43 30 45 41 27 38 43 45 27 0.02 - 92 0 0 42 41 9 16 28 1.0 6 265 31 41 47 0 43 35 17 41 32 19 43 49 58 0.02 - 91 0 0 42 45 13 16 28 1.9 5 265 31 41 51 7 43 39 17 41 36 27 43 53 56 0.02 - 90 0 0 42 48 44 16 28 2.6 5 266 31 41 54 42 43 42 44 41 40 2 43 57 23 0.02 - 89 0 0 42 51 42 16 28 3.3 4 267 32 41 57 43 43 45 40 41 43 4 44 0 19 0.02 - 88 0 0 42 54 9 16 28 3.8 3 267 32 42 0 12 43 48 5 41 45 33 44 2 42 0.02 - 87 0 0 42 56 3 16 28 4.2 2 268 32 42 2 8 43 49 57 41 47 30 44 4 34 0.02 - 86 0 0 42 57 25 16 28 4.5 2 269 32 42 3 31 43 51 19 41 48 54 44 5 55 0.02 - 85 0 0 42 58 16 16 28 4.7 1 269 33 42 4 23 43 52 8 41 49 46 44 6 45 0.02 - 84 0 0 42 58 35 16 28 4.8 0 270 33 42 4 42 43 52 27 41 50 5 44 7 4 0.04 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 13.2 Data for the target star ------------------------ * name: UCAC4 451-057317 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 14 51 53.8648 DE: +00 09 30.048 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 14 51 53.8648 DE: +00 09 30.048 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.2 * B mag [mag]: 11.8 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (6) Hebe asteroid class: approx. diameter [km]: 199 approx. diameter ["]: 0.113 distance from Earth [AU]: 2.42700 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#107 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): 0.016", 0.012", 107.555° remarks: * orbital elements for (6)Hebe : Mean anomaly = 185.8839346714 deg Arg. of pericenter = 239.6183656273 deg Long. of node = 138.6303035806 deg Inclination = 14.7345963933 deg Eccentricity = 0.2025369978 Semimajor axis = 2.4259354568 AU Perihelion dist = 1.9345937725 AU Mag: H = 5.61, G = 0.24 Epoch of elements : MJD 60360.67828516 TDT (2024 Feb 20.6783) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1072023Apr24,21.33,2024,2,20,16.278843,0.007497,-0.007816,3.835352,3.626477,-0.005430,0.001107,0.000000,-0.000001 -171.0012,0.0569,-60.75,-10.93,False UCAC4 451-057317,14.86496242,0.1583467,11.83,11.19,10.84,0.1,0,,14.88559917,0.0568897,0.58,0.54,0,0,0 6,Hebe,10.81,199.492,2.4270,0,0,0.927,13.14,,10.0,0 0,185.7070,2024,2,20,239.6184,138.6303,14.7346,0.20254,2.42594,1.93459,5.61,5.0,0.15 1.136,0.0163,0.0117,108,0.0154,Known errors,1.10,0,-1,-1 20240220_057317,60138.18 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 13, 04:20 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org