IOTA/IOTA-ES occultation update for (1010) Marlene / UCAC4 565-035581 event on 2024 Dec 24, 11:43 UT Visible from Summary ------- On 2024 Dec 24 UT, the 44.736 km diameter asteroid (1010) Marlene will occult a 11.8 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.10 mag to 14.80 mag (the magnitude of the asteroid) for at most 3.660 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 Dec 24, 11:37 - 2024 Dec 24, 11:50 * geocentric midpoint of event [JD]: 2460668.98870571 * magnitude of target star: 11.76 * magnitude drop [mag]: 3.10 * estimated maximum duration [s]: 3.660 * Moon: 36 % sunlit, 94° distance * Sun: 168° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 63 * 1 sigma uncertainty interval [path widths]: +/- 0.17 * 1 sigma uncertainty interval [seconds]: +/- 2.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.005", 94°) * approx speed of asteroid's shadow [km/s]: 12.2186 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 565-035581 by 1010 Marlene on 2024 Dec 24 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 74 0 0 .. .. .... .. .. .. .. .. .. 51 5 57 .. .. .. 51 13 25 .. .. .. .... 75 0 0 51 13 50 11 49 52.5 1 53 -8 51 35 20 50 52 30 51 42 48 50 45 10 .... 76 0 0 51 42 54 11 49 52.2 1 54 -9 52 4 24 51 21 34 52 11 53 51 14 14 -0.88 77 0 0 52 11 39 11 49 51.9 2 55 -9 52 33 9 51 50 19 52 40 37 51 42 59 -0.92 78 0 0 52 40 4 11 49 51.4 3 55 -10 53 1 33 52 18 44 53 9 1 52 11 25 -0.93 79 0 0 53 8 8 11 49 50.8 4 56 -11 53 29 37 52 46 49 53 37 5 52 39 30 -0.94 80 0 0 53 35 51 11 49 50.1 4 57 -12 53 57 19 53 14 33 54 4 46 53 7 14 -0.95 81 0 0 54 3 12 11 49 49.3 5 58 -12 54 24 39 53 41 55 54 32 6 53 34 36 -0.96 82 0 0 54 30 11 11 49 48.3 6 59 -13 54 51 36 54 8 55 54 59 3 54 1 37 -0.96 83 0 0 54 56 47 11 49 47.3 7 59 -14 55 18 11 54 35 33 55 25 37 54 28 15 -0.96 84 0 0 55 23 0 11 49 46.1 7 60 -14 55 44 22 55 1 47 55 51 47 54 54 30 -0.97 85 0 0 55 48 49 11 49 44.9 8 61 -15 56 10 9 55 27 38 56 17 34 55 20 22 -0.97 86 0 0 56 14 14 11 49 43.5 9 62 -16 56 35 32 55 53 6 56 42 56 55 45 50 -0.97 87 0 0 56 39 15 11 49 42.1 9 63 -16 57 0 31 56 18 9 57 7 54 56 10 54 -0.97 88 0 0 57 3 51 11 49 40.6 10 64 -17 57 25 5 56 42 48 57 32 27 56 35 33 -0.97 89 0 0 57 28 3 11 49 39.0 11 64 -18 57 49 14 57 7 2 57 56 35 56 59 48 -0.97 90 0 0 57 51 49 11 49 37.3 11 65 -18 58 12 57 57 30 51 58 20 18 57 23 39 -0.98 91 0 0 58 15 11 11 49 35.6 12 66 -19 58 36 16 57 54 15 58 43 35 57 47 4 -0.98 92 0 0 58 38 7 11 49 33.8 13 67 -19 58 59 9 58 17 15 59 6 27 58 10 4 -0.98 93 0 0 59 0 37 11 49 31.9 13 68 -20 59 21 36 58 39 49 59 28 53 58 32 39 -0.98 94 0 0 59 22 43 11 49 30.0 14 69 -21 59 43 38 59 1 57 59 50 54 58 54 49 -0.98 95 0 0 59 44 23 11 49 28.0 15 70 -21 60 5 14 59 23 41 60 12 29 59 16 34 -0.98 96 0 0 60 5 37 11 49 26.0 15 71 -22 60 26 25 59 44 59 60 33 38 59 37 53 -0.98 97 0 0 60 26 26 11 49 23.9 16 72 -22 60 47 10 60 5 52 60 54 22 59 58 47 -0.98 98 0 0 60 46 50 11 49 21.7 16 72 -23 61 7 30 60 26 19 61 14 40 60 19 16 -0.98 99 0 0 61 6 48 11 49 19.6 17 73 -23 61 27 24 60 46 22 61 34 33 60 39 20 -0.98 100 0 0 61 26 22 11 49 17.4 17 74 -24 61 46 53 61 5 59 61 54 1 60 58 58 -0.98 101 0 0 61 45 30 11 49 15.1 18 75 -24 62 5 57 61 25 11 62 13 4 61 18 12 -0.98 102 0 0 62 4 13 11 49 12.8 18 76 -25 62 24 36 61 43 59 62 31 41 61 37 1 -0.99 103 0 0 62 22 32 11 49 10.5 19 77 -25 62 42 51 62 2 22 62 49 54 61 55 25 -0.99 104 0 0 62 40 26 11 49 8.2 19 78 -26 63 0 40 62 20 20 63 7 42 62 13 25 -0.99 105 0 0 62 57 56 11 49 5.8 20 79 -26 63 18 6 62 37 54 63 25 6 62 31 1 -0.99 106 0 0 63 15 1 11 49 3.4 20 80 -27 63 35 7 62 55 4 63 42 5 62 48 13 -0.99 107 0 0 63 31 43 11 49 1.0 21 81 -27 63 51 44 63 11 51 63 58 41 63 5 1 -0.99 108 0 0 63 48 1 11 48 58.6 21 82 -28 64 7 57 63 28 13 64 14 53 63 21 25 -0.99 109 0 0 64 3 56 11 48 56.1 22 83 -28 64 23 48 63 44 13 64 30 41 63 37 25 -0.99 110 0 0 64 19 28 11 48 53.7 22 84 -28 64 39 14 63 59 49 64 46 6 63 53 3 -0.99 111 0 0 64 34 36 11 48 51.2 23 85 -29 64 54 18 64 15 2 65 1 9 64 8 18 -0.99 112 0 0 64 49 22 11 48 48.7 23 86 -29 65 9 0 64 29 53 65 15 49 64 23 10 -0.99 113 0 0 65 3 46 11 48 46.2 24 87 -30 65 23 19 64 44 21 65 30 6 64 37 40 -0.99 114 0 0 65 17 48 11 48 43.7 24 88 -30 65 37 16 64 58 27 65 44 2 64 51 48 -0.99 115 0 0 65 31 28 11 48 41.2 25 89 -30 65 50 52 65 12 12 65 57 36 65 5 34 -0.99 116 0 0 65 44 47 11 48 38.7 25 90 -31 66 4 6 65 25 35 66 10 48 65 18 59 -0.99 117 0 0 65 57 44 11 48 36.1 25 91 -31 66 16 59 65 38 37 66 23 39 65 32 2 -0.99 118 0 0 66 10 21 11 48 33.6 26 92 -31 66 29 31 65 51 18 66 36 10 65 44 45 -0.99 119 0 0 66 22 37 11 48 31.0 26 93 -32 66 41 42 66 3 39 66 48 20 65 57 7 -0.99 120 0 0 66 34 33 11 48 28.5 27 94 -32 66 53 34 66 15 39 67 0 9 66 9 9 -0.99 121 0 0 66 46 8 11 48 25.9 27 95 -32 67 5 5 66 27 19 67 11 39 66 20 50 -0.99 122 0 0 66 57 25 11 48 23.4 27 96 -33 67 16 17 66 38 39 67 22 49 66 32 12 -0.99 123 0 0 67 8 21 11 48 20.8 28 97 -33 67 27 9 66 49 40 67 33 40 66 43 15 -0.99 124 0 0 67 18 59 11 48 18.3 28 98 -33 67 37 42 67 0 22 67 44 12 66 53 58 -0.99 125 0 0 67 29 18 11 48 15.7 28 99 -34 67 47 57 67 10 45 67 54 25 67 4 22 -0.99 126 0 0 67 39 18 11 48 13.2 29 100 -34 67 57 53 67 20 49 68 4 20 67 14 28 -0.99 127 0 0 67 49 0 11 48 10.6 29 101 -34 68 7 31 67 30 35 68 13 56 67 24 15 -0.99 128 0 0 67 58 24 11 48 8.0 29 102 -34 68 16 51 67 40 3 68 23 15 67 33 44 -0.99 129 0 0 68 7 30 11 48 5.5 30 103 -35 68 25 53 67 49 13 68 32 16 67 42 56 -1.00 130 0 0 68 16 19 11 48 2.9 30 104 -35 68 34 38 67 58 6 68 40 59 67 51 49 -1.00 131 0 0 68 24 50 11 48 0.4 30 105 -35 68 43 6 68 6 41 68 49 26 68 0 26 -1.00 132 0 0 68 33 5 11 47 57.8 31 106 -35 68 51 16 68 14 59 68 57 35 68 8 45 -1.00 133 0 0 68 41 2 11 47 55.2 31 107 -36 68 59 11 68 23 0 69 5 28 68 16 48 -1.00 134 0 0 68 48 44 11 47 52.7 31 108 -36 69 6 48 68 30 45 69 13 5 68 24 34 -1.00 135 0 0 68 56 9 11 47 50.1 32 109 -36 69 14 10 68 38 14 69 20 25 68 32 4 -1.00 136 0 0 69 3 18 11 47 47.6 32 110 -36 69 21 16 68 45 26 69 27 30 68 39 17 -1.00 137 0 0 69 10 11 11 47 45.0 32 111 -37 69 28 6 68 52 22 69 34 19 68 46 15 -1.00 138 0 0 69 16 49 11 47 42.5 32 113 -37 69 34 40 68 59 3 69 40 52 68 52 56 -1.00 139 0 0 69 23 11 11 47 39.9 33 114 -37 69 41 0 69 5 29 69 47 10 68 59 23 -1.00 140 0 0 69 29 18 11 47 37.4 33 115 -37 69 47 4 69 11 39 69 53 13 69 5 34 -1.00 141 0 0 69 35 11 11 47 34.8 33 116 -38 69 52 53 69 17 34 69 59 2 69 11 30 -1.00 142 0 0 69 40 48 11 47 32.3 34 117 -38 69 58 28 69 23 14 70 4 35 69 17 11 -1.00 143 0 0 69 46 11 11 47 29.7 34 118 -38 70 3 48 69 28 39 70 9 55 69 22 37 -1.00 144 0 0 69 51 19 11 47 27.2 34 119 -38 70 8 54 69 33 50 70 14 59 69 27 48 -1.00 145 0 0 69 56 13 11 47 24.6 34 120 -38 70 13 45 69 38 46 70 19 50 69 32 46 -1.00 146 0 0 70 0 53 11 47 22.1 35 121 -39 70 18 23 69 43 28 70 24 27 69 37 29 -1.00 147 0 0 70 5 19 11 47 19.5 35 122 -39 70 22 46 69 47 56 70 28 50 69 41 57 -1.00 148 0 0 70 9 31 11 47 17.0 35 123 -39 70 26 56 69 52 10 70 32 59 69 46 12 -1.00 149 0 0 70 13 29 11 47 14.4 35 124 -39 70 30 53 69 56 11 70 36 54 69 50 13 -1.00 150 0 0 70 17 14 11 47 11.9 36 126 -39 70 34 35 69 59 57 70 40 37 69 54 1 -1.00 151 0 0 70 20 45 11 47 9.3 36 127 -39 70 38 5 70 3 31 70 44 6 69 57 34 -1.00 152 0 0 70 24 3 11 47 6.7 36 128 -40 70 41 21 70 6 50 70 47 21 70 0 55 -1.00 153 0 0 70 27 8 11 47 4.2 36 129 -40 70 44 25 70 9 57 70 50 24 70 4 1 -1.00 154 0 0 70 30 0 11 47 1.6 36 130 -40 70 47 15 70 12 50 70 53 14 70 6 55 -1.00 155 0 0 70 32 38 11 46 59.0 37 131 -40 70 49 52 70 15 30 70 55 51 70 9 36 -1.00 156 0 0 70 35 4 11 46 56.5 37 132 -40 70 52 17 70 17 57 70 58 15 70 12 3 -1.00 157 0 0 70 37 17 11 46 53.9 37 133 -40 70 54 28 70 20 11 71 0 26 70 14 17 -1.00 158 0 0 70 39 17 11 46 51.3 37 135 -40 70 56 27 70 22 12 71 2 25 70 16 19 -1.00 159 0 0 70 41 5 11 46 48.7 38 136 -41 70 58 14 70 24 0 71 4 11 70 18 7 -1.00 160 0 0 70 42 39 11 46 46.1 38 137 -41 70 59 48 70 25 36 71 5 45 70 19 43 -1.00 161 0 0 70 44 1 11 46 43.5 38 138 -41 71 1 9 70 26 59 71 7 6 70 21 6 -1.00 162 0 0 70 45 11 11 46 40.9 38 139 -41 71 2 18 70 28 9 71 8 15 70 22 17 -1.00 163 0 0 70 46 8 11 46 38.3 38 140 -41 71 3 15 70 29 6 71 9 11 70 23 15 -1.00 164 0 0 70 46 53 11 46 35.6 39 141 -41 71 3 59 70 29 51 71 9 55 70 24 0 -1.00 165 0 0 70 47 25 11 46 33.0 39 142 -41 71 4 31 70 30 24 71 10 27 70 24 32 -1.00 166 0 0 70 47 45 11 46 30.4 39 144 -42 71 4 51 70 30 44 71 10 47 70 24 52 -1.00 167 0 0 70 47 52 11 46 27.7 39 145 -42 71 4 58 70 30 51 71 10 54 70 25 0 -1.00 168 0 0 70 47 47 11 46 25.0 39 146 -42 71 4 53 70 30 46 71 10 49 70 24 54 -1.00 169 0 0 70 47 30 11 46 22.4 39 147 -42 71 4 36 70 30 28 71 10 32 70 24 37 -1.00 170 0 0 70 47 0 11 46 19.7 40 148 -42 71 4 7 70 29 58 71 10 3 70 24 6 -1.00 171 0 0 70 46 18 11 46 17.0 40 149 -42 71 3 25 70 29 16 71 9 21 70 23 24 -1.00 172 0 0 70 45 23 11 46 14.2 40 151 -42 71 2 30 70 28 20 71 8 27 70 22 28 -1.00 173 0 0 70 44 16 11 46 11.5 40 152 -42 71 1 24 70 27 12 71 7 20 70 21 20 -1.00 174 0 0 70 42 56 11 46 8.8 40 153 -42 71 0 5 70 25 52 71 6 2 70 19 59 -1.00 175 0 0 70 41 23 11 46 6.0 41 154 -42 70 58 33 70 24 19 71 4 30 70 18 26 -1.00 176 0 0 70 39 39 11 46 3.2 41 155 -43 70 56 49 70 22 33 71 2 47 70 16 39 -1.00 177 0 0 70 37 41 11 46 0.5 41 156 -43 70 54 53 70 20 34 71 0 51 70 14 40 -1.00 178 0 0 70 35 31 11 45 57.7 41 158 -43 70 52 44 70 18 23 70 58 42 70 12 29 -1.00 179 0 0 70 33 7 11 45 54.8 41 159 -43 70 50 22 70 15 58 70 56 21 70 10 4 -1.01 -180 0 0 70 30 31 11 45 52.0 41 160 -43 70 47 47 70 13 21 70 53 47 70 7 26 -1.01 -179 0 0 70 27 43 11 45 49.1 41 161 -43 70 45 0 70 10 30 70 51 0 70 4 35 -1.01 -178 0 0 70 24 41 11 45 46.3 42 162 -43 70 42 0 70 7 27 70 48 0 70 1 31 -1.01 -177 0 0 70 21 25 11 45 43.4 42 164 -43 70 38 46 70 4 10 70 44 47 69 58 13 -1.01 -176 0 0 70 17 57 11 45 40.4 42 165 -43 70 35 20 70 0 40 70 41 21 69 54 42 -1.01 -175 0 0 70 14 15 11 45 37.5 42 166 -43 70 31 40 69 56 56 70 37 42 69 50 58 -1.01 -174 0 0 70 10 20 11 45 34.5 42 167 -43 70 27 47 69 52 59 70 33 50 69 47 0 -1.01 -173 0 0 70 6 11 11 45 31.5 42 169 -43 70 23 40 69 48 48 70 29 44 69 42 48 -1.01 -172 0 0 70 1 49 11 45 28.5 42 170 -43 70 19 20 69 44 23 70 25 25 69 38 23 -1.01 -171 0 0 69 57 12 11 45 25.5 43 171 -43 70 14 46 69 39 44 70 20 51 69 33 43 -1.01 -170 0 0 69 52 22 11 45 22.4 43 172 -43 70 9 58 69 34 52 70 16 4 69 28 50 -1.01 -169 0 0 69 47 18 11 45 19.3 43 173 -43 70 4 56 69 29 44 70 11 3 69 23 42 -1.01 -168 0 0 69 41 59 11 45 16.2 43 175 -43 69 59 40 69 24 23 70 5 48 69 18 19 -1.01 -167 0 0 69 36 25 11 45 13.1 43 176 -43 69 54 10 69 18 47 70 0 19 69 12 42 -1.01 -166 0 0 69 30 37 11 45 9.9 43 177 -43 69 48 24 69 12 56 69 54 34 69 6 51 -1.01 -165 0 0 69 24 35 11 45 6.7 43 178 -43 69 42 25 69 6 50 69 48 36 69 0 44 -1.01 -164 0 0 69 18 17 11 45 3.4 43 180 -43 69 36 10 69 0 30 69 42 22 68 54 22 -1.01 -163 0 0 69 11 44 11 45 0.2 44 181 -43 69 29 40 68 53 53 69 35 53 68 47 45 -1.01 -162 0 0 69 4 55 11 44 56.9 44 182 -43 69 22 55 68 47 2 69 29 9 68 40 52 -1.01 -161 0 0 68 57 51 11 44 53.5 44 183 -43 69 15 54 68 39 54 69 22 10 68 33 44 -1.01 -160 0 0 68 50 32 11 44 50.2 44 185 -43 69 8 38 68 32 31 69 14 55 68 26 19 -1.01 -159 0 0 68 42 56 11 44 46.8 44 186 -43 69 1 6 68 24 52 69 7 24 68 18 39 -1.01 -158 0 0 68 35 4 11 44 43.3 44 187 -43 68 53 17 68 16 56 68 59 37 68 10 42 -1.01 -157 0 0 68 26 55 11 44 39.8 44 189 -43 68 45 13 68 8 44 68 51 33 68 2 29 -1.01 -156 0 0 68 18 30 11 44 36.3 44 190 -43 68 36 51 68 0 15 68 43 13 67 53 59 -1.01 -155 0 0 68 9 48 11 44 32.8 44 191 -43 68 28 13 67 51 29 68 34 36 67 45 11 -1.01 -154 0 0 68 0 49 11 44 29.2 44 192 -43 68 19 18 67 42 26 68 25 42 67 36 7 -1.01 -153 0 0 67 51 32 11 44 25.5 44 194 -43 68 10 5 67 33 6 68 16 31 67 26 45 -1.01 -152 0 0 67 41 58 11 44 21.9 45 195 -43 68 0 35 67 23 27 68 7 2 67 17 5 -1.01 -151 0 0 67 32 5 11 44 18.1 45 196 -43 67 50 46 67 13 31 67 57 15 67 7 7 -1.01 -150 0 0 67 21 55 11 44 14.4 45 198 -43 67 40 40 67 3 16 67 47 11 66 56 51 -1.01 -149 0 0 67 11 26 11 44 10.6 45 199 -43 67 30 15 66 52 43 67 36 47 66 46 17 -1.01 -148 0 0 67 0 38 11 44 6.7 45 200 -43 67 19 32 66 41 52 67 26 6 66 35 24 -1.01 -147 0 0 66 49 32 11 44 2.8 45 202 -43 67 8 30 66 30 41 67 15 5 66 24 11 -1.01 -146 0 0 66 38 6 11 43 58.9 45 203 -43 66 57 9 66 19 11 67 3 45 66 12 40 -1.01 -145 0 0 66 26 21 11 43 54.9 45 204 -43 66 45 28 66 7 21 66 52 6 66 0 49 -1.01 -144 0 0 66 14 16 11 43 50.8 45 206 -43 66 33 27 65 55 12 66 40 7 65 48 38 -1.01 -143 0 0 66 1 51 11 43 46.7 45 207 -42 66 21 7 65 42 42 66 27 48 65 36 7 -1.01 -142 0 0 65 49 5 11 43 42.6 45 208 -42 66 8 26 65 29 52 66 15 9 65 23 15 -1.01 -141 0 0 65 35 59 11 43 38.4 45 210 -42 65 55 24 65 16 42 66 2 9 65 10 3 -1.01 -140 0 0 65 22 32 11 43 34.1 45 211 -42 65 42 2 65 3 10 65 48 48 64 56 31 -1.01 -139 0 0 65 8 44 11 43 29.8 45 213 -42 65 28 19 64 49 18 65 35 6 64 42 37 -1.01 -138 0 0 64 54 35 11 43 25.5 45 214 -42 65 14 14 64 35 4 65 21 3 64 28 21 -1.01 -137 0 0 64 40 4 11 43 21.1 45 215 -42 64 59 48 64 20 29 65 6 38 64 13 44 -1.01 -136 0 0 64 25 11 11 43 16.6 45 217 -41 64 44 59 64 5 32 64 51 52 63 58 46 -1.01 -135 0 0 64 9 57 11 43 12.1 45 218 -41 64 29 49 63 50 12 64 36 43 63 43 25 -1.01 -134 0 0 63 54 19 11 43 7.5 45 219 -41 64 14 16 63 34 30 64 21 12 63 27 42 -1.01 -133 0 0 63 38 19 11 43 2.9 44 221 -41 63 58 21 63 18 26 64 5 18 63 11 36 -1.01 -132 0 0 63 21 57 11 42 58.2 44 222 -41 63 42 3 63 1 59 63 49 1 62 55 7 -1.01 -131 0 0 63 5 11 11 42 53.5 44 224 -40 63 25 21 62 45 9 63 32 22 62 38 16 -1.01 -130 0 0 62 48 2 11 42 48.7 44 225 -40 63 8 17 62 27 56 63 15 19 62 21 1 -1.01 -129 0 0 62 30 30 11 42 43.9 44 226 -40 62 50 49 62 10 20 62 57 52 62 3 23 -1.00 -128 0 0 62 12 34 11 42 39.0 44 228 -40 62 32 57 61 52 20 62 40 2 61 45 22 -1.00 -127 0 0 61 54 15 11 42 34.0 44 229 -39 62 14 42 61 33 56 62 21 48 61 26 57 -1.00 -126 0 0 61 35 31 11 42 29.0 44 230 -39 61 56 3 61 15 9 62 3 10 61 8 9 -1.00 -125 0 0 61 16 24 11 42 24.0 43 232 -39 61 37 0 60 55 58 61 44 9 60 48 56 -1.00 -124 0 0 60 56 53 11 42 18.9 43 233 -39 61 17 32 60 36 23 61 24 43 60 29 20 -1.00 -123 0 0 60 36 58 11 42 13.7 43 235 -38 60 57 41 60 16 24 61 4 52 60 9 19 -1.00 -122 0 0 60 16 38 11 42 8.5 43 236 -38 60 37 25 59 56 0 60 44 38 59 48 55 -1.00 -121 0 0 59 55 54 11 42 3.2 43 237 -38 60 16 44 59 35 13 60 23 58 59 28 7 -1.00 -120 0 0 59 34 46 11 41 57.9 42 239 -37 59 55 40 59 14 2 60 2 55 59 6 54 -1.00 -119 0 0 59 13 14 11 41 52.6 42 240 -37 59 34 11 58 52 26 59 41 27 58 45 18 -1.00 -118 0 0 58 51 17 11 41 47.2 42 241 -36 59 12 17 58 30 27 59 19 35 58 23 17 -1.00 -117 0 0 58 28 57 11 41 41.7 42 243 -36 58 50 0 58 8 4 58 57 18 58 0 53 -1.00 -116 0 0 58 6 12 11 41 36.3 41 244 -36 58 27 18 57 45 16 58 34 38 57 38 5 -1.00 -115 0 0 57 43 4 11 41 30.7 41 245 -35 58 4 12 57 22 6 58 11 33 57 14 53 -1.00 -114 0 0 57 19 32 11 41 25.2 41 247 -35 57 40 43 56 58 31 57 48 4 56 51 18 -1.00 -113 0 0 56 55 37 11 41 19.6 40 248 -34 57 16 50 56 34 34 57 24 12 56 27 19 -1.00 -112 0 0 56 31 18 11 41 14.0 40 249 -34 56 52 33 56 10 13 56 59 56 56 2 58 -1.00 -111 0 0 56 6 37 11 41 8.3 40 251 -33 56 27 54 55 45 30 56 35 17 55 38 14 -1.00 -110 0 0 55 41 33 11 41 2.6 39 252 -33 56 2 51 55 20 24 56 10 16 55 13 8 -1.00 -109 0 0 55 16 6 11 40 56.9 39 253 -32 55 37 26 54 54 56 55 44 51 54 47 39 -1.00 -108 0 0 54 50 18 11 40 51.2 39 254 -32 55 11 39 54 29 6 55 19 5 54 21 49 -1.00 -107 0 0 54 24 8 11 40 45.5 38 256 -31 54 45 31 54 2 55 54 52 56 53 55 38 -1.00 -106 0 0 53 57 37 11 40 39.7 38 257 -31 54 19 1 53 36 24 54 26 27 53 29 6 -1.00 -105 0 0 53 30 46 11 40 34.0 37 258 -30 53 52 10 53 9 31 53 59 36 53 2 13 -1.00 -104 0 0 53 3 34 11 40 28.2 37 259 -30 53 24 59 52 42 20 53 32 25 52 35 1 -1.00 -103 0 0 52 36 3 11 40 22.5 36 260 -29 52 57 28 52 14 48 53 4 55 52 7 30 -1.00 -102 0 0 52 8 14 11 40 16.7 36 262 -28 52 29 39 51 46 59 52 37 5 51 39 40 -1.00 -101 0 0 51 40 6 11 40 11.0 35 263 -28 52 1 31 51 18 51 52 8 57 51 11 33 -1.00 -100 0 0 51 11 40 11 40 5.3 35 264 -27 51 33 5 50 50 26 51 40 31 50 43 8 -1.00 - 99 0 0 50 42 58 11 39 59.6 34 265 -27 51 4 22 50 21 44 51 11 48 50 14 26 -1.00 - 98 0 0 50 13 59 11 39 54.0 33 266 -26 50 35 23 49 52 46 50 42 49 49 45 29 -1.00 - 97 0 0 49 44 46 11 39 48.3 33 267 -25 50 6 8 49 23 33 50 13 33 49 16 16 -1.00 - 96 0 0 49 15 17 11 39 42.7 32 268 -24 49 36 38 48 54 6 49 44 3 48 46 49 -1.00 - 95 0 0 48 45 35 11 39 37.2 32 269 -24 49 6 55 48 24 25 49 14 20 48 17 9 -1.00 - 94 0 0 48 15 40 11 39 31.7 31 270 -23 48 36 58 47 54 32 48 44 22 47 47 16 -1.00 - 93 0 0 47 45 34 11 39 26.3 30 271 -22 48 6 50 47 24 27 48 14 13 47 17 12 -1.00 - 92 0 0 47 15 16 11 39 20.9 30 272 -22 47 36 30 46 54 11 47 43 53 46 46 56 -1.00 - 91 0 0 46 44 48 11 39 15.6 29 273 -21 47 6 0 46 23 45 47 13 22 46 16 31 -1.00 - 90 0 0 46 14 10 11 39 10.3 28 274 -20 46 35 20 45 53 10 46 42 41 45 45 57 -1.00 - 89 0 0 45 43 25 11 39 5.2 28 275 -19 46 4 32 45 22 27 46 11 53 45 15 15 -1.00 - 88 0 0 45 12 32 11 39 0.1 27 276 -18 45 33 37 44 51 37 45 40 57 44 44 26 -1.00 - 87 0 0 44 41 34 11 38 55.1 26 277 -18 45 2 36 44 20 41 45 9 54 44 13 31 -1.00 - 86 0 0 44 10 30 11 38 50.2 25 278 -17 44 31 29 43 49 40 44 38 46 43 42 31 -1.00 - 85 0 0 43 39 22 11 38 45.5 24 279 -16 44 0 18 43 18 35 44 7 34 43 11 27 -1.00 - 84 0 0 43 8 11 11 38 40.8 24 280 -15 43 29 3 42 47 27 43 36 18 42 40 20 -1.01 - 83 0 0 42 36 58 11 38 36.3 23 281 -14 42 57 47 42 16 18 43 5 1 42 9 11 -1.01 - 82 0 0 42 5 44 11 38 31.8 22 281 -13 42 26 30 41 45 7 42 33 42 41 38 2 -1.01 - 81 0 0 41 34 30 11 38 27.5 21 282 -13 41 55 12 41 13 57 42 2 23 41 6 53 -1.01 - 80 0 0 41 3 17 11 38 23.4 20 283 -12 41 23 56 40 42 48 41 31 6 40 35 45 -1.01 - 79 0 0 40 32 7 11 38 19.3 20 284 -11 40 52 41 40 11 41 40 59 50 40 4 40 -1.01 - 78 0 0 40 1 0 11 38 15.5 19 284 -10 40 21 31 39 40 38 40 28 38 39 33 38 -1.01 - 77 0 0 39 29 58 11 38 11.7 18 285 -9 39 50 24 39 9 40 39 57 30 39 2 41 -1.01 - 76 0 0 38 59 1 11 38 8.1 17 286 -8 39 19 23 38 38 47 39 26 28 38 31 49 -1.02 - 75 0 0 38 28 10 11 38 4.7 16 287 -7 38 48 29 38 8 0 38 55 32 38 1 4 -1.02 - 74 0 0 37 57 28 11 38 1.5 15 287 -6 38 17 42 37 37 22 38 24 43 37 30 27 -1.02 - 73 0 0 37 26 54 11 37 58.4 14 288 -5 37 47 4 37 6 52 37 54 4 36 59 59 -1.02 - 72 0 0 36 56 30 11 37 55.5 13 289 -4 37 16 35 36 36 32 37 23 34 36 29 40 -1.03 - 71 0 0 36 26 16 11 37 52.7 13 289 -4 36 46 17 36 6 23 36 53 14 35 59 33 -1.03 - 70 0 0 35 56 14 11 37 50.2 12 290 -3 36 16 11 35 36 26 36 23 7 35 29 37 -1.03 - 69 0 0 35 26 26 11 37 47.8 11 290 -2 35 46 18 35 6 41 35 53 12 34 59 54 -1.04 - 68 0 0 34 56 50 11 37 45.6 10 291 -1 35 16 38 34 37 10 35 23 31 34 30 24 -1.05 - 67 0 0 34 27 30 11 37 43.6 9 292 0 34 47 13 34 7 54 34 54 4 34 1 10 -1.05 - 66 0 0 33 58 25 11 37 41.8 8 292 1 34 18 4 33 38 54 34 24 53 33 32 11 -1.06 - 65 0 0 33 29 37 11 37 40.2 7 293 2 33 49 11 33 10 10 33 55 59 33 3 29 -1.08 - 64 0 0 33 1 6 11 37 38.8 6 293 3 33 20 36 32 41 44 33 27 22 32 35 4 -1.09 - 63 0 0 32 32 54 11 37 37.6 5 294 4 32 52 20 32 13 36 32 59 4 32 6 58 -1.11 - 62 0 0 32 5 2 11 37 36.6 4 294 5 32 24 22 31 45 48 32 31 5 31 39 11 -1.15 - 61 0 0 31 37 29 11 37 35.8 3 295 6 31 56 45 31 18 20 32 3 27 31 11 44 -1.20 - 60 0 0 31 10 17 11 37 35.3 2 295 7 31 29 29 30 51 12 31 36 9 30 44 38 -1.30 - 59 0 0 30 43 28 11 37 34.9 1 296 8 31 2 35 30 24 27 31 9 14 30 17 54 -1.57 - 58 0 0 30 17 0 11 37 34.7 0 296 9 30 36 4 29 58 4 30 42 40 29 51 33 -4.47 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.8 Data for the target star ------------------------ * name: UCAC4 565-035581 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 02 33.5029 DE: +22 50 36.098 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 02 33.5030 DE: +22 50 36.098 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.8 * B mag [mag]: 12.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1010) Marlene asteroid class: approx. diameter [km]: 45 approx. diameter ["]: 0.033 distance from Earth [AU]: 1.88880 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#68 date of fit: 2023 Apr 27 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): 0.019", 0.005", 93.96° remarks: * orbital elements for (1010)Marlene : Mean anomaly = 70.6349243766 deg Arg. of pericenter = 279.1651443827 deg Long. of node = 98.6793053678 deg Inclination = 3.9100395198 deg Eccentricity = 0.1064911379 Semimajor axis = 2.9316645862 AU Perihelion dist = 2.6194682883 AU Mag: H = 10.77, G = 0.15 Epoch of elements : MJD 60668.48870850 TDT (2024 Dec 24.4887) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#682023Apr27,3.66,2024,12,24,11.728937,0.146905,0.690019,-6.744854,1.438347,-0.001224,0.000117,0.000002,0.000000 -163.4078,22.8071,4.02,-23.40,False UCAC4 565-035581,7.04263970,22.8433605,12.15,11.76,11.55,0.0,0,,7.06814541,22.8071236,3.10,2.88,0,0,0 1010,Marlene,14.80,44.736,1.8888,0,0,-2.271,6.69,,2.2,0 0,70.5390,2024,12,24,279.1651,98.6793,3.9100,0.10649,2.93166,2.61947,10.77,5.0,0.15 1.173,0.0193,0.0050,94,0.0056,Known errors,1.03,0,-1,-1 20241224_035581,60140.75 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 18:04 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org