IOTA/IOTA-ES occultation update for (618) Elfriede / TYC 5047-00206-1 event on 2024 Feb 03, 22:41 UT Visible from Summary ------- On 2024 Feb 03 UT, the 127.874 km diameter asteroid (618) Elfriede will occult a 11.2 mag star in the constellation Ophiuchus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.33 mag to 14.51 mag (the magnitude of the asteroid) for at most 4.700 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 03, 22:37 - 2024 Feb 03, 22:45 * geocentric midpoint of event [JD]: 2460344.44549508 * magnitude of target star: 11.23 * magnitude drop [mag]: 3.33 * estimated maximum duration [s]: 4.700 * Moon: 40 % sunlit, 19° distance * Sun: 69° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 141 * 1 sigma uncertainty interval [path widths]: +/- 0.13 * 1 sigma uncertainty interval [seconds]: +/- 1.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.018, +/- 0.007) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.002", 111°) * approx speed of asteroid's shadow [km/s]: 27.1910 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5047-00206-1 by 618 Elfriede on 2024 Feb 3 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 48 0 0 26 37 39 22 37 57.9 0 99 -65 25 59 13 27 16 17 25 48 54 27 26 44 .... 49 0 0 26 29 44 22 37 57.9 1 99 -65 25 51 18 27 8 22 25 40 58 27 18 49 -0.26 50 0 0 26 21 47 22 37 58.0 2 99 -64 25 43 20 27 0 25 25 33 1 27 10 52 -0.34 51 0 0 26 13 47 22 37 58.2 3 100 -63 25 35 21 26 52 25 25 25 1 27 2 52 -0.37 52 0 0 26 5 45 22 37 58.5 4 100 -62 25 27 19 26 44 24 25 16 59 26 54 51 -0.39 53 0 0 25 57 42 22 37 58.8 5 101 -61 25 19 15 26 36 21 25 8 55 26 46 48 -0.40 54 0 0 25 49 37 22 37 59.2 6 101 -61 25 11 10 26 28 16 25 0 50 26 38 43 -0.41 55 0 0 25 41 30 22 37 59.7 7 102 -60 25 3 3 26 20 9 24 52 43 26 30 36 -0.42 56 0 0 25 33 22 22 38 0.2 8 102 -59 24 54 55 26 12 1 24 44 35 26 22 29 -0.42 57 0 0 25 25 13 22 38 0.8 9 102 -58 24 46 46 26 3 52 24 36 26 26 14 19 -0.43 58 0 0 25 17 3 22 38 1.4 10 103 -57 24 38 36 25 55 42 24 28 16 26 6 9 -0.43 59 0 0 25 8 52 22 38 2.1 10 103 -56 24 30 24 25 47 31 24 20 4 25 57 58 -0.43 60 0 0 25 0 40 22 38 2.9 11 104 -55 24 22 12 25 39 19 24 11 52 25 49 46 -0.43 61 0 0 24 52 27 22 38 3.8 12 104 -54 24 14 0 25 31 6 24 3 40 25 41 34 -0.44 62 0 0 24 44 14 22 38 4.7 13 105 -54 24 5 47 25 22 53 23 55 27 25 33 21 -0.44 63 0 0 24 36 1 22 38 5.7 14 105 -53 23 57 34 25 14 40 23 47 14 25 25 7 -0.44 64 0 0 24 27 48 22 38 6.7 15 106 -52 23 49 20 25 6 27 23 39 0 25 16 54 -0.44 65 0 0 24 19 34 22 38 7.8 16 106 -51 23 41 7 24 58 13 23 30 47 25 8 41 -0.44 66 0 0 24 11 21 22 38 9.0 17 106 -50 23 32 54 24 50 0 23 22 34 25 0 28 -0.44 67 0 0 24 3 8 22 38 10.2 18 107 -49 23 24 41 24 41 47 23 14 21 24 52 15 -0.44 68 0 0 23 54 56 22 38 11.6 19 107 -48 23 16 29 24 33 35 23 6 9 24 44 2 -0.44 69 0 0 23 46 44 22 38 12.9 20 108 -47 23 8 17 24 25 23 22 57 57 24 35 50 -0.44 70 0 0 23 38 33 22 38 14.4 21 108 -46 23 0 6 24 17 12 22 49 46 24 27 40 -0.45 71 0 0 23 30 24 22 38 15.9 21 109 -45 22 51 57 24 9 2 22 41 37 24 19 30 -0.45 72 0 0 23 22 15 22 38 17.4 22 109 -44 22 43 48 24 0 54 22 33 28 24 11 21 -0.45 73 0 0 23 14 8 22 38 19.1 23 110 -43 22 35 41 23 52 46 22 25 21 24 3 13 -0.45 74 0 0 23 6 2 22 38 20.8 24 110 -43 22 27 35 23 44 40 22 17 16 23 55 7 -0.45 75 0 0 22 57 58 22 38 22.5 25 111 -42 22 19 31 23 36 36 22 9 12 23 47 3 -0.45 76 0 0 22 49 55 22 38 24.4 26 111 -41 22 11 29 23 28 33 22 1 9 23 39 0 -0.45 77 0 0 22 41 55 22 38 26.3 27 112 -40 22 3 29 23 20 33 21 53 9 23 31 0 -0.45 78 0 0 22 33 57 22 38 28.2 28 112 -39 21 55 31 23 12 34 21 45 11 23 23 1 -0.45 79 0 0 22 26 1 22 38 30.2 29 113 -38 21 47 35 23 4 38 21 37 16 23 15 5 -0.45 80 0 0 22 18 7 22 38 32.3 30 113 -37 21 39 42 22 56 44 21 29 23 23 7 11 -0.45 81 0 0 22 10 16 22 38 34.4 31 114 -36 21 31 51 22 48 53 21 21 32 22 59 20 -0.45 82 0 0 22 2 28 22 38 36.6 32 114 -35 21 24 4 22 41 5 21 13 44 22 51 32 -0.45 83 0 0 21 54 43 22 38 38.9 32 115 -34 21 16 19 22 33 20 21 6 0 22 43 46 -0.45 84 0 0 21 47 1 22 38 41.2 33 115 -33 21 8 37 22 25 37 20 58 18 22 36 4 -0.45 85 0 0 21 39 23 22 38 43.6 34 116 -32 21 0 59 22 17 58 20 50 40 22 28 25 -0.45 86 0 0 21 31 47 22 38 46.0 35 116 -31 20 53 24 22 10 23 20 43 5 22 20 49 -0.45 87 0 0 21 24 16 22 38 48.5 36 117 -30 20 45 52 22 2 51 20 35 33 22 13 17 -0.45 88 0 0 21 16 48 22 38 51.0 37 118 -29 20 38 25 21 55 23 20 28 6 22 5 49 -0.45 89 0 0 21 9 24 22 38 53.6 38 118 -28 20 31 1 21 47 58 20 20 42 21 58 24 -0.45 90 0 0 21 2 4 22 38 56.3 39 119 -27 20 23 41 21 40 38 20 13 23 21 51 4 -0.45 91 0 0 20 54 48 22 38 59.0 40 120 -27 20 16 26 21 33 22 20 6 7 21 43 48 -0.45 92 0 0 20 47 37 22 39 1.8 40 120 -26 20 9 15 21 26 10 19 58 57 21 36 36 -0.45 93 0 0 20 40 30 22 39 4.6 41 121 -25 20 2 9 21 19 3 19 51 50 21 29 29 -0.45 94 0 0 20 33 28 22 39 7.4 42 122 -24 19 55 7 21 12 1 19 44 48 21 22 26 -0.45 95 0 0 20 26 30 22 39 10.4 43 122 -23 19 48 10 21 5 3 19 37 52 21 15 28 -0.45 96 0 0 20 19 38 22 39 13.3 44 123 -22 19 41 18 20 58 10 19 31 0 21 8 35 -0.45 97 0 0 20 12 51 22 39 16.3 45 124 -21 19 34 31 20 51 22 19 24 13 21 1 48 -0.45 98 0 0 20 6 9 22 39 19.4 46 125 -20 19 27 49 20 44 40 19 17 31 20 55 5 -0.45 99 0 0 19 59 32 22 39 22.5 46 125 -19 19 21 13 20 38 3 19 10 55 20 48 28 -0.45 100 0 0 19 53 1 22 39 25.7 47 126 -18 19 14 42 20 31 32 19 4 25 20 41 57 -0.46 101 0 0 19 46 36 22 39 28.9 48 127 -17 19 8 17 20 25 6 18 58 0 20 35 31 -0.46 102 0 0 19 40 16 22 39 32.1 49 128 -16 19 1 58 20 18 46 18 51 41 20 29 11 -0.46 103 0 0 19 34 3 22 39 35.4 50 129 -15 18 55 45 20 12 32 18 45 28 20 22 56 -0.46 104 0 0 19 27 55 22 39 38.7 51 130 -14 18 49 38 20 6 24 18 39 21 20 16 48 -0.46 105 0 0 19 21 54 22 39 42.1 51 131 -13 18 43 37 20 0 22 18 33 20 20 10 47 -0.46 106 0 0 19 15 59 22 39 45.5 52 132 -12 18 37 43 19 54 27 18 27 26 20 4 51 -0.46 107 0 0 19 10 10 22 39 48.9 53 133 -11 18 31 55 19 48 38 18 21 38 19 59 2 -0.46 108 0 0 19 4 29 22 39 52.4 54 134 -10 18 26 13 19 42 56 18 15 56 19 53 20 -0.46 109 0 0 18 58 53 22 39 55.9 54 135 -9 18 20 38 19 37 20 18 10 22 19 47 44 -0.46 110 0 0 18 53 25 22 39 59.5 55 137 -8 18 15 10 19 31 51 18 4 54 19 42 15 -0.46 111 0 0 18 48 4 22 40 3.1 56 138 -7 18 9 49 19 26 30 17 59 33 19 36 53 -0.46 112 0 0 18 42 49 22 40 6.7 57 139 -6 18 4 35 19 21 15 17 54 19 19 31 39 -0.46 113 0 0 18 37 42 22 40 10.3 57 141 -6 17 59 29 19 16 7 17 49 12 19 26 31 -0.46 114 0 0 18 32 42 22 40 14.0 58 142 -5 17 54 29 19 11 7 17 44 13 19 21 31 -0.46 115 0 0 18 27 50 22 40 17.7 59 144 -4 17 49 37 19 6 14 17 39 21 19 16 38 -0.46 116 0 0 18 23 5 22 40 21.4 59 145 -3 17 44 53 19 1 29 17 34 37 19 11 52 -0.46 117 0 0 18 18 28 22 40 25.2 60 147 -2 17 40 16 18 56 51 17 30 0 19 7 14 -0.46 118 0 0 18 13 58 22 40 29.0 60 148 -1 17 35 46 18 52 21 17 25 31 19 2 44 -0.46 119 0 0 18 9 36 22 40 32.8 61 150 0 17 31 25 18 47 59 17 21 9 18 58 22 -0.46 120 0 0 18 5 22 22 40 36.6 61 152 1 17 27 11 18 43 45 17 16 56 18 54 8 -0.46 121 0 0 18 1 16 22 40 40.4 62 154 2 17 23 6 18 39 39 17 12 50 18 50 1 -0.46 122 0 0 17 57 18 22 40 44.3 62 156 3 17 19 8 18 35 40 17 8 53 18 46 3 -0.46 123 0 0 17 53 29 22 40 48.2 63 158 4 17 15 19 18 31 50 17 5 4 18 42 13 -0.46 124 0 0 17 49 47 22 40 52.1 63 160 5 17 11 38 18 28 8 17 1 22 18 38 31 -0.46 125 0 0 17 46 14 22 40 56.0 64 162 6 17 8 5 18 24 35 16 57 50 18 34 57 -0.46 126 0 0 17 42 49 22 40 59.9 64 164 7 17 4 40 18 21 10 16 54 25 18 31 32 -0.46 127 0 0 17 39 33 22 41 3.9 64 166 8 17 1 24 18 17 53 16 51 9 18 28 15 -0.46 128 0 0 17 36 25 22 41 7.8 65 168 9 16 58 17 18 14 45 16 48 2 18 25 7 -0.46 129 0 0 17 33 26 22 41 11.8 65 171 9 16 55 18 18 11 46 16 45 3 18 22 8 -0.46 130 0 0 17 30 35 22 41 15.7 65 173 10 16 52 28 18 8 55 16 42 13 18 19 17 -0.46 131 0 0 17 27 54 22 41 19.7 65 175 11 16 49 46 18 6 13 16 39 31 18 16 35 -0.46 132 0 0 17 25 20 22 41 23.7 65 178 12 16 47 13 18 3 39 16 36 58 18 14 1 -0.46 133 0 0 17 22 56 22 41 27.6 65 180 13 16 44 49 18 1 15 16 34 34 18 11 37 -0.46 134 0 0 17 20 41 22 41 31.6 65 183 14 16 42 34 17 58 59 16 32 19 18 9 21 -0.46 135 0 0 17 18 34 22 41 35.6 65 185 15 16 40 28 17 56 53 16 30 13 18 7 14 -0.46 136 0 0 17 16 37 22 41 39.6 65 187 16 16 38 30 17 54 55 16 28 16 18 5 17 -0.46 137 0 0 17 14 48 22 41 43.5 65 190 17 16 36 42 17 53 6 16 26 28 18 3 28 -0.46 138 0 0 17 13 9 22 41 47.5 65 192 18 16 35 3 17 51 27 16 24 48 18 1 48 -0.46 139 0 0 17 11 38 22 41 51.5 65 195 19 16 33 32 17 49 56 16 23 18 18 0 18 -0.46 140 0 0 17 10 17 22 41 55.4 64 197 19 16 32 11 17 48 35 16 21 57 17 58 56 -0.46 141 0 0 17 9 5 22 41 59.4 64 199 20 16 30 59 17 47 22 16 20 45 17 57 44 -0.46 142 0 0 17 8 2 22 42 3.3 64 201 21 16 29 56 17 46 19 16 19 42 17 56 41 -0.46 143 0 0 17 7 8 22 42 7.2 64 203 22 16 29 3 17 45 25 16 18 48 17 55 47 -0.46 144 0 0 17 6 23 22 42 11.1 63 205 23 16 28 18 17 44 41 16 18 4 17 55 2 -0.46 145 0 0 17 5 48 22 42 15.0 63 207 24 16 27 43 17 44 5 16 17 28 17 54 26 -0.46 146 0 0 17 5 22 22 42 18.9 62 209 25 16 27 16 17 43 39 16 17 2 17 54 0 -0.46 147 0 0 17 5 5 22 42 22.8 62 211 26 16 27 0 17 43 22 16 16 46 17 53 43 -0.46 148 0 0 17 4 57 22 42 26.6 61 213 26 16 26 52 17 43 14 16 16 38 17 53 35 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28 51 18 5 51 -0.46 162 0 0 17 19 11 22 43 17.8 52 232 38 16 41 5 17 57 29 16 30 50 18 7 51 -0.46 163 0 0 17 21 20 22 43 21.2 51 233 38 16 43 13 17 59 38 16 32 59 18 10 0 -0.46 164 0 0 17 23 38 22 43 24.6 50 234 39 16 45 31 18 1 56 16 35 16 18 12 18 -0.46 165 0 0 17 26 4 22 43 27.9 49 235 40 16 47 57 18 4 23 16 37 42 18 14 45 -0.46 166 0 0 17 28 39 22 43 31.2 49 236 41 16 50 32 18 6 58 16 40 17 18 17 20 -0.46 167 0 0 17 31 23 22 43 34.5 48 237 41 16 53 16 18 9 42 16 43 1 18 20 4 -0.46 168 0 0 17 34 16 22 43 37.7 47 238 42 16 56 8 18 12 35 16 45 53 18 22 57 -0.46 169 0 0 17 37 17 22 43 40.8 46 239 43 16 59 9 18 15 36 16 48 54 18 25 58 -0.46 170 0 0 17 40 26 22 43 44.0 45 239 43 17 2 18 18 18 46 16 52 3 18 29 8 -0.46 171 0 0 17 43 44 22 43 47.0 44 240 44 17 5 35 18 22 4 16 55 20 18 32 26 -0.46 172 0 0 17 47 10 22 43 50.0 43 241 45 17 9 1 18 25 31 16 58 46 18 35 53 -0.46 173 0 0 17 50 45 22 43 53.0 43 241 45 17 12 36 18 29 6 17 2 21 18 39 28 -0.46 174 0 0 17 54 28 22 43 55.9 42 242 46 17 16 18 18 32 49 17 6 3 18 43 11 -0.46 175 0 0 17 58 18 22 43 58.8 41 243 46 17 20 9 18 36 40 17 9 53 18 47 2 -0.46 176 0 0 18 2 17 22 44 1.6 40 243 47 17 24 7 18 40 39 17 13 52 18 51 2 -0.46 177 0 0 18 6 24 22 44 4.4 39 244 47 17 28 14 18 44 46 17 17 58 18 55 9 -0.46 178 0 0 18 10 39 22 44 7.1 38 245 48 17 32 28 18 49 1 17 22 12 18 59 24 -0.46 179 0 0 18 15 1 22 44 9.7 37 245 48 17 36 50 18 53 24 17 26 34 19 3 47 -0.46 180 0 0 18 19 31 22 44 12.3 36 246 49 17 41 20 18 57 54 17 31 4 19 8 17 -0.46 -179 0 0 18 24 9 22 44 14.9 35 246 49 17 45 57 19 2 32 17 35 41 19 12 55 -0.46 -178 0 0 18 28 54 22 44 17.4 35 247 50 17 50 42 19 7 18 17 40 26 19 17 41 -0.46 -177 0 0 18 33 46 22 44 19.8 34 247 50 17 55 34 19 12 11 17 45 18 19 22 34 -0.46 -176 0 0 18 38 46 22 44 22.2 33 248 51 18 0 33 19 17 11 17 50 17 19 27 34 -0.46 -175 0 0 18 43 53 22 44 24.5 32 248 51 18 5 40 19 22 18 17 55 23 19 32 41 -0.46 -174 0 0 18 49 7 22 44 26.7 31 249 51 18 10 53 19 27 32 18 0 37 19 37 56 -0.46 -173 0 0 18 54 28 22 44 28.9 30 249 52 18 16 14 19 32 53 18 5 57 19 43 17 -0.46 -172 0 0 18 59 55 22 44 31.0 29 250 52 18 21 41 19 38 21 18 11 24 19 48 45 -0.46 -171 0 0 19 5 30 22 44 33.1 28 250 52 18 27 15 19 43 56 18 16 58 19 54 20 -0.46 -170 0 0 19 11 10 22 44 35.1 27 251 52 18 32 55 19 49 37 18 22 38 20 0 1 -0.46 -169 0 0 19 16 58 22 44 37.0 26 251 53 18 38 42 19 55 25 18 28 25 20 5 49 -0.46 -168 0 0 19 22 52 22 44 38.9 25 252 53 18 44 36 20 1 19 18 34 19 20 11 43 -0.46 -167 0 0 19 28 51 22 44 40.7 24 252 53 18 50 35 20 7 20 18 40 18 20 17 44 -0.46 -166 0 0 19 34 57 22 44 42.4 23 252 53 18 56 41 20 13 26 18 46 24 20 23 50 -0.46 -165 0 0 19 41 9 22 44 44.1 22 253 53 19 2 52 20 19 38 18 52 35 20 30 3 -0.47 -164 0 0 19 47 27 22 44 45.7 22 253 53 19 9 10 20 25 57 18 58 52 20 36 21 -0.47 -163 0 0 19 53 51 22 44 47.3 21 254 53 19 15 33 20 32 20 19 5 15 20 42 45 -0.47 -162 0 0 20 0 20 22 44 48.7 20 254 53 19 22 1 20 38 50 19 11 44 20 49 15 -0.47 -161 0 0 20 6 54 22 44 50.1 19 254 53 19 28 35 20 45 25 19 18 18 20 55 50 -0.47 -160 0 0 20 13 34 22 44 51.5 18 255 53 19 35 15 20 52 5 19 24 57 21 2 30 -0.47 -159 0 0 20 20 19 22 44 52.7 17 255 53 19 41 59 20 58 50 19 31 41 21 9 15 -0.47 -158 0 0 20 27 8 22 44 54.0 16 256 53 19 48 49 21 5 40 19 38 31 21 16 5 -0.47 -157 0 0 20 34 3 22 44 55.1 15 256 53 19 55 43 21 12 35 19 45 25 21 23 0 -0.47 -156 0 0 20 41 2 22 44 56.2 14 256 53 20 2 42 21 19 35 19 52 24 21 30 0 -0.47 -155 0 0 20 48 7 22 44 57.1 13 257 53 20 9 46 21 26 39 19 59 27 21 37 5 -0.47 -154 0 0 20 55 15 22 44 58.1 12 257 53 20 16 54 21 33 48 20 6 35 21 44 14 -0.47 -153 0 0 21 2 28 22 44 58.9 11 257 52 20 24 6 21 41 1 20 13 48 21 51 27 -0.47 -152 0 0 21 9 44 22 44 59.7 10 258 52 20 31 22 21 48 18 20 21 4 21 58 44 -0.47 -151 0 0 21 17 5 22 45 0.4 9 258 52 20 38 43 21 55 39 20 28 24 22 6 5 -0.47 -150 0 0 21 24 30 22 45 1.1 8 259 51 20 46 7 22 3 4 20 35 48 22 13 30 -0.48 -149 0 0 21 31 58 22 45 1.7 7 259 51 20 53 35 22 10 33 20 43 16 22 20 59 -0.48 -148 0 0 21 39 30 22 45 2.2 6 259 51 21 1 6 22 18 5 20 50 48 22 28 31 -0.48 -147 0 0 21 47 5 22 45 2.6 6 260 50 21 8 41 22 25 40 20 58 22 22 36 6 -0.49 -146 0 0 21 54 43 22 45 3.0 5 260 50 21 16 19 22 33 19 21 6 0 22 43 45 -0.49 -145 0 0 22 2 24 22 45 3.3 4 260 50 21 24 0 22 41 0 21 13 41 22 51 27 -0.50 -144 0 0 22 10 9 22 45 3.5 3 261 49 21 31 44 22 48 45 21 21 25 22 59 11 -0.52 -143 0 0 22 17 56 22 45 3.7 2 261 49 21 39 31 22 56 32 21 29 12 23 6 59 -0.54 -142 0 0 22 25 45 22 45 3.8 1 262 48 21 47 20 23 4 22 21 37 1 23 14 48 -0.64 -141 0 0 .. .. .... .. .. .. .. .. .. 21 55 12 .. .. .. 21 44 53 .. .. .. .... Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 13.2 Data for the target star ------------------------ * name: TYC 5047-00206-1 * constellation : Ophiuchus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 16 26 14.0433 DE: -07 22 25.099 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 16 26 14.0434 DE: -07 22 25.100 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.2 * B mag [mag]: 11.5 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (618) Elfriede asteroid class: approx. diameter [km]: 128 approx. diameter ["]: 0.051 distance from Earth [AU]: 3.48640 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#131 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): 0.019", 0.002", 111.454° remarks: * orbital elements for (618)Elfriede : Mean anomaly = 254.5644909025 deg Arg. of pericenter = 230.0890365995 deg Long. of node = 110.8179420250 deg Inclination = 17.0523840688 deg Eccentricity = 0.0689486040 Semimajor axis = 3.1923861503 AU Perihelion dist = 2.9722755818 AU Mag: H = 8.35, G = 0.15 Epoch of elements : MJD 60343.94549508 TDT (2024 Feb 03.9455) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1312023Apr24,4.70,2024,2,3,22.691882,0.015005,0.417298,15.337255,-0.557201,-0.005434,0.001449,-0.000001,0.000000 132.8915,-7.4296,-156.93,-16.45,False TYC 5047-00206-1,16.43723422,-7.3736385,11.54,11.23,11.06,0.0,0,,16.45863283,-7.4295766,3.33,3.07,0,0,0 618,Elfriede,14.51,127.874,3.4864,0,0,2.602,-1.41,,6.8,0 0,254.4011,2024,2,3,230.0890,110.8179,17.0524,0.06895,3.19239,2.97228,8.35,5.0,0.15 1.135,0.0193,0.0025,111,0.0068,Known errors,1.01,0,-1,-1 20240203_0206-1,60138.15 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 13, 03:39 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org