IOTA/IOTA-ES occultation update for (866) Fatme / UCAC4 311-248639 event on 2024 Oct 04, 08:50 UT Visible from Summary ------- On 2024 Oct 04 UT, the 84.3273004317976 km diameter asteroid (866) Fatme will occult a 10.9 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 4.28 mag to 15.14 mag (the magnitude of the asteroid) for at most 6.550 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: 99 * date and approx. time of event: 2024 Oct 04, 08:42 - 2024 Oct 04, 08:57 * geocentric midpoint of event [JD]: 2460587.86832370 * magnitude of target star: 10.88 * magnitude drop [mag]: 4.28 * estimated maximum duration [s]: 6.550 * Moon: 2 % sunlit, 79° distance * Sun: 97° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 96 * 1 sigma uncertainty interval [path widths]: +/- 0.11 * 1 sigma uncertainty interval [seconds]: +/- 3.0 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.003", 92°) * approx speed of asteroid's shadow [km/s]: 13.1701 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 311-248639 by 866 Fatme on 2024 Oct 4 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 65 0 0 14 45 27 8 43 8.5 1 119 63 14 15 59 15 15 3 14 9 22 15 21 44 .... 66 0 0 14 13 34 8 43 8.8 2 119 63 13 44 10 14 43 6 13 37 34 14 49 45 -0.23 67 0 0 13 41 58 8 43 9.2 3 120 63 13 12 39 14 11 25 13 6 4 14 18 4 -0.32 68 0 0 13 10 41 8 43 9.8 4 120 62 12 41 27 13 40 4 12 34 53 13 46 41 -0.36 69 0 0 12 39 43 8 43 10.6 5 120 62 12 10 34 13 9 1 12 4 1 13 15 38 -0.39 70 0 0 12 9 6 8 43 11.6 6 120 61 11 40 1 12 38 19 11 33 29 12 44 54 -0.40 71 0 0 11 38 49 8 43 12.9 7 120 61 11 9 49 12 7 57 11 3 18 12 14 32 -0.41 72 0 0 11 8 54 8 43 14.3 8 121 60 10 39 59 11 37 58 10 33 29 11 44 31 -0.42 73 0 0 10 39 22 8 43 15.9 10 121 59 10 10 32 11 8 21 10 4 3 11 14 53 -0.43 74 0 0 10 10 14 8 43 17.7 11 121 59 9 41 28 10 39 7 9 35 1 10 45 38 -0.43 75 0 0 9 41 29 8 43 19.7 12 121 58 9 12 48 10 10 17 9 6 22 10 16 47 -0.44 76 0 0 9 13 9 8 43 21.9 13 121 57 8 44 33 9 41 53 8 38 8 9 48 21 -0.44 77 0 0 8 45 15 8 43 24.3 14 122 57 8 16 44 9 13 53 8 10 20 9 20 21 -0.45 78 0 0 8 17 47 8 43 26.9 15 122 56 7 49 21 8 46 20 7 42 58 8 52 47 -0.45 79 0 0 7 50 46 8 43 29.6 16 122 55 7 22 25 8 19 14 7 16 3 8 25 40 -0.45 80 0 0 7 24 12 8 43 32.6 17 122 54 6 55 56 7 52 35 6 49 35 7 59 0 -0.45 81 0 0 6 58 6 8 43 35.7 18 122 53 6 29 55 7 26 24 6 23 35 7 32 48 -0.45 82 0 0 6 32 29 8 43 39.0 19 123 53 6 4 23 7 0 42 5 58 4 7 7 4 -0.46 83 0 0 6 7 21 8 43 42.5 20 123 52 5 39 19 6 35 29 5 33 2 6 41 50 -0.46 84 0 0 5 42 42 8 43 46.2 21 123 51 5 14 45 6 10 46 5 8 29 6 17 6 -0.46 85 0 0 5 18 34 8 43 50.0 23 123 50 4 50 42 5 46 32 4 44 26 5 52 51 -0.46 86 0 0 4 54 55 8 43 54.0 24 123 49 4 27 8 5 22 50 4 20 54 5 29 7 -0.46 87 0 0 4 31 48 8 43 58.2 25 123 48 4 4 6 4 59 38 3 57 53 5 5 54 -0.46 88 0 0 4 9 13 8 44 2.5 26 124 47 3 41 35 4 36 57 3 35 23 4 43 13 -0.46 89 0 0 3 47 9 8 44 7.0 27 124 46 3 19 35 4 14 49 3 13 24 4 21 3 -0.47 90 0 0 3 25 37 8 44 11.7 28 124 45 2 58 8 3 53 12 2 51 58 3 59 26 -0.47 91 0 0 3 4 37 8 44 16.5 29 124 44 2 37 13 3 32 8 2 31 4 3 38 21 -0.47 92 0 0 2 44 10 8 44 21.4 30 124 44 2 16 50 3 11 37 2 10 42 3 17 49 -0.47 93 0 0 2 24 17 8 44 26.5 31 125 43 1 57 1 2 51 39 1 50 54 2 57 50 -0.47 94 0 0 2 4 57 8 44 31.8 32 125 42 1 37 45 2 32 15 1 31 39 2 38 24 -0.47 95 0 0 1 46 10 8 44 37.2 33 125 41 1 19 2 2 13 24 1 12 57 2 19 32 -0.47 96 0 0 1 27 57 8 44 42.7 34 125 40 1 0 53 1 55 7 0 54 49 2 1 15 -0.47 97 0 0 1 10 18 8 44 48.4 35 126 39 0 43 19 1 37 24 0 37 15 1 43 31 -0.47 98 0 0 0 53 14 8 44 54.2 36 126 38 0 26 18 1 20 16 0 20 15 1 26 22 -0.47 99 0 0 0 36 44 8 45 0.1 37 126 37 0 9 52 1 3 42 0 3 50 1 9 47 -0.47 100 0 0 0 20 49 8 45 6.1 38 127 36 - 0 6 0 0 47 43 - 0 12 1 0 53 48 -0.48 101 0 0 0 5 28 8 45 12.3 39 127 35 - 0 21 17 0 32 20 - 0 27 17 0 38 23 -0.48 102 0 0 - 0 9 17 8 45 18.6 40 127 34 - 0 35 59 0 17 31 - 0 41 59 0 23 34 -0.48 103 0 0 - 0 23 27 8 45 25.0 41 128 33 - 0 50 6 0 3 17 - 0 56 5 0 9 19 -0.48 104 0 0 - 0 37 2 8 45 31.6 42 128 32 - 1 3 38 - 0 10 21 - 1 9 36 - 0 4 19 -0.48 105 0 0 - 0 50 2 8 45 38.2 43 128 31 - 1 16 34 - 0 23 23 - 1 22 32 - 0 17 22 -0.48 106 0 0 - 1 2 25 8 45 45.0 44 129 30 - 1 28 55 - 0 35 50 - 1 34 52 - 0 29 50 -0.48 107 0 0 - 1 14 14 8 45 51.8 45 129 29 - 1 40 40 - 0 47 41 - 1 46 37 - 0 41 41 -0.48 108 0 0 - 1 25 26 8 45 58.8 45 130 28 - 1 51 50 - 0 58 56 - 1 57 46 - 0 52 57 -0.48 109 0 0 - 1 36 3 8 46 5.8 46 130 27 - 2 2 24 - 1 9 35 - 2 8 19 - 1 3 37 -0.48 110 0 0 - 1 46 3 8 46 13.0 47 131 26 - 2 12 23 - 1 19 38 - 2 18 17 - 1 13 40 -0.48 111 0 0 - 1 55 28 8 46 20.2 48 131 25 - 2 21 45 - 1 29 5 - 2 27 39 - 1 23 8 -0.48 112 0 0 - 2 4 16 8 46 27.6 49 132 24 - 2 30 31 - 1 37 55 - 2 36 25 - 1 31 59 -0.48 113 0 0 - 2 12 29 8 46 35.0 50 133 23 - 2 38 42 - 1 46 10 - 2 44 35 - 1 40 13 -0.48 114 0 0 - 2 20 5 8 46 42.5 51 133 22 - 2 46 16 - 1 53 48 - 2 52 9 - 1 47 52 -0.48 115 0 0 - 2 27 5 8 46 50.1 52 134 21 - 2 53 15 - 2 0 49 - 2 59 7 - 1 54 54 -0.48 116 0 0 - 2 33 28 8 46 57.8 52 135 20 - 2 59 37 - 2 7 14 - 3 5 29 - 2 1 19 -0.49 117 0 0 - 2 39 15 8 47 5.6 53 136 19 - 3 5 22 - 2 13 3 - 3 11 14 - 2 7 8 -0.49 118 0 0 - 2 44 26 8 47 13.4 54 137 17 - 3 10 32 - 2 18 15 - 3 16 24 - 2 12 20 -0.49 119 0 0 - 2 49 1 8 47 21.3 55 138 16 - 3 15 5 - 2 22 50 - 3 20 57 - 2 16 56 -0.49 120 0 0 - 2 52 58 8 47 29.3 55 139 15 - 3 19 2 - 2 26 49 - 3 24 53 - 2 20 55 -0.49 121 0 0 - 2 56 20 8 47 37.3 56 140 14 - 3 22 23 - 2 30 11 - 3 28 14 - 2 24 17 -0.49 122 0 0 - 2 59 4 8 47 45.4 57 141 13 - 3 25 7 - 2 32 56 - 3 30 58 - 2 27 2 -0.49 123 0 0 - 3 1 12 8 47 53.6 57 142 12 - 3 27 14 - 2 35 5 - 3 33 5 - 2 29 11 -0.49 124 0 0 - 3 2 44 8 48 1.8 58 143 11 - 3 28 45 - 2 36 36 - 3 34 36 - 2 30 43 -0.49 125 0 0 - 3 3 39 8 48 10.1 59 144 10 - 3 29 40 - 2 37 31 - 3 35 31 - 2 31 38 -0.49 126 0 0 - 3 3 57 8 48 18.5 59 146 9 - 3 29 58 - 2 37 49 - 3 35 49 - 2 31 56 -0.49 127 0 0 - 3 3 38 8 48 26.9 60 147 8 - 3 29 40 - 2 37 31 - 3 35 30 - 2 31 37 -0.49 128 0 0 - 3 2 43 8 48 35.3 60 149 7 - 3 28 45 - 2 36 35 - 3 34 35 - 2 30 41 -0.49 129 0 0 - 3 1 11 8 48 43.8 61 150 6 - 3 27 13 - 2 35 3 - 3 33 4 - 2 29 9 -0.49 130 0 0 - 2 59 2 8 48 52.3 61 152 5 - 3 25 5 - 2 32 53 - 3 30 56 - 2 26 59 -0.49 131 0 0 - 2 56 16 8 49 0.9 62 154 4 - 3 22 20 - 2 30 7 - 3 28 11 - 2 24 13 -0.49 132 0 0 - 2 52 54 8 49 9.5 62 155 3 - 3 18 58 - 2 26 43 - 3 24 50 - 2 20 49 -0.49 133 0 0 - 2 48 55 8 49 18.2 63 157 2 - 3 15 0 - 2 22 43 - 3 20 52 - 2 16 49 -0.49 134 0 0 - 2 44 19 8 49 26.9 63 159 1 - 3 10 26 - 2 18 6 - 3 16 17 - 2 12 11 -0.49 135 0 0 - 2 39 6 8 49 35.6 63 161 0 - 3 5 14 - 2 12 52 - 3 11 6 - 2 6 57 -0.49 136 0 0 - 2 33 16 8 49 44.3 63 163 -1 - 2 59 26 - 2 7 0 - 3 5 18 - 2 1 5 -0.49 137 0 0 - 2 26 50 8 49 53.1 64 165 -2 - 2 53 1 - 2 0 32 - 2 58 54 - 1 54 36 -0.49 138 0 0 - 2 19 46 8 50 1.9 64 167 -3 - 2 45 59 - 1 53 27 - 2 51 53 - 1 47 31 -0.49 139 0 0 - 2 12 6 8 50 10.7 64 169 -4 - 2 38 21 - 1 45 45 - 2 44 15 - 1 39 48 -0.49 140 0 0 - 2 3 49 8 50 19.6 64 171 -5 - 2 30 6 - 1 37 26 - 2 36 0 - 1 31 29 -0.49 141 0 0 - 1 54 55 8 50 28.4 64 173 -6 - 2 21 15 - 1 28 30 - 2 27 9 - 1 22 32 -0.49 142 0 0 - 1 45 25 8 50 37.3 64 175 -7 - 2 11 46 - 1 18 57 - 2 17 42 - 1 12 58 -0.49 143 0 0 - 1 35 17 8 50 46.1 64 177 -8 - 2 1 42 - 1 8 47 - 2 7 38 - 1 2 48 -0.49 144 0 0 - 1 24 33 8 50 55.0 64 179 -9 - 1 51 0 - 0 58 0 - 1 56 57 - 0 52 1 -0.49 145 0 0 - 1 13 13 8 51 3.9 63 181 -10 - 1 39 42 - 0 46 36 - 1 45 39 - 0 40 36 -0.49 146 0 0 - 1 1 15 8 51 12.7 63 184 -12 - 1 27 48 - 0 34 36 - 1 33 46 - 0 28 35 -0.49 147 0 0 - 0 48 41 8 51 21.6 63 185 -13 - 1 15 17 - 0 21 59 - 1 21 16 - 0 15 58 -0.49 148 0 0 - 0 35 31 8 51 30.5 63 187 -14 - 1 2 10 - 0 8 45 - 1 8 9 - 0 2 43 -0.49 149 0 0 - 0 21 44 8 51 39.3 62 189 -15 - 0 48 27 0 5 5 - 0 54 26 0 11 8 -0.49 150 0 0 - 0 7 21 8 51 48.2 62 191 -16 - 0 34 7 0 19 31 - 0 40 7 0 25 35 -0.49 151 0 0 0 7 39 8 51 57.0 61 193 -17 - 0 19 11 0 34 34 - 0 25 12 0 40 39 -0.49 152 0 0 0 23 14 8 52 5.8 61 195 -18 - 0 3 39 0 50 14 - 0 9 41 0 56 19 -0.49 153 0 0 0 39 26 8 52 14.6 60 196 -19 0 12 28 1 6 29 0 6 25 1 12 35 -0.49 154 0 0 0 56 13 8 52 23.3 60 198 -20 0 29 12 1 23 20 0 23 8 1 29 28 -0.49 155 0 0 1 13 36 8 52 32.0 59 199 -21 0 46 31 1 40 48 0 40 26 1 46 56 -0.49 156 0 0 1 31 35 8 52 40.7 58 201 -22 1 4 25 1 58 50 0 58 19 2 4 59 -0.49 157 0 0 1 50 8 8 52 49.3 58 202 -23 1 22 55 2 17 29 1 16 48 2 23 39 -0.49 158 0 0 2 9 18 8 52 57.9 57 204 -24 1 42 0 2 36 42 1 35 52 2 42 53 -0.49 159 0 0 2 29 2 8 53 6.4 56 205 -25 2 1 39 2 56 31 1 55 30 3 2 43 -0.49 160 0 0 2 49 20 8 53 14.9 56 206 -26 2 21 53 3 16 54 2 15 44 3 23 7 -0.49 161 0 0 3 10 13 8 53 23.3 55 207 -27 2 42 42 3 37 52 2 36 31 3 44 6 -0.49 162 0 0 3 31 40 8 53 31.7 54 208 -28 3 4 4 3 59 24 2 57 52 4 5 39 -0.49 163 0 0 3 53 41 8 53 40.0 53 209 -29 3 26 0 4 21 30 3 19 47 4 27 46 -0.49 164 0 0 4 16 16 8 53 48.2 52 210 -30 3 48 30 4 44 9 3 42 16 4 50 26 -0.49 165 0 0 4 39 24 8 53 56.4 52 211 -32 4 11 33 5 7 22 4 5 18 5 13 40 -0.48 166 0 0 5 3 4 8 54 4.4 51 212 -33 4 35 8 5 31 7 4 28 52 5 37 27 -0.48 167 0 0 5 27 17 8 54 12.4 50 213 -34 4 59 16 5 55 25 4 52 58 6 1 46 -0.48 168 0 0 5 52 1 8 54 20.3 49 214 -35 5 23 55 6 20 14 5 17 37 6 26 37 -0.48 169 0 0 6 17 17 8 54 28.1 48 215 -36 5 49 6 6 45 36 5 42 46 6 51 59 -0.48 170 0 0 6 43 4 8 54 35.8 47 216 -37 6 14 48 7 11 28 6 8 27 7 17 52 -0.48 171 0 0 7 9 21 8 54 43.4 46 216 -38 6 41 0 7 37 50 6 34 38 7 44 16 -0.48 172 0 0 7 36 9 8 54 50.9 45 217 -39 7 7 42 8 4 43 7 1 19 8 11 10 -0.48 173 0 0 8 3 25 8 54 58.3 44 218 -40 7 34 53 8 32 5 7 28 29 8 38 33 -0.48 174 0 0 8 31 10 8 55 5.5 43 218 -41 8 2 33 8 59 55 7 56 7 9 6 24 -0.48 175 0 0 8 59 23 8 55 12.7 42 219 -42 8 30 41 9 28 14 8 24 14 9 34 44 -0.48 176 0 0 9 28 4 8 55 19.7 41 219 -43 8 59 16 9 56 59 8 52 48 10 3 31 -0.48 177 0 0 9 57 11 8 55 26.5 40 220 -44 9 28 18 10 26 12 9 21 49 10 32 45 -0.48 178 0 0 10 26 44 8 55 33.3 39 221 -45 9 57 46 10 55 50 9 51 16 11 2 24 -0.48 179 0 0 10 56 42 8 55 39.8 38 221 -46 10 27 39 11 25 54 10 21 8 11 32 29 -0.48 180 0 0 11 27 5 8 55 46.3 37 222 -47 10 57 56 11 56 21 10 51 24 12 2 58 -0.48 -179 0 0 11 57 51 8 55 52.6 36 222 -48 11 28 37 12 27 12 11 22 4 12 33 50 -0.48 -178 0 0 12 28 59 8 55 58.7 35 223 -49 11 59 41 12 58 26 11 53 6 13 5 5 -0.48 -177 0 0 13 0 30 8 56 4.7 34 223 -50 12 31 6 13 30 1 12 24 31 13 36 41 -0.48 -176 0 0 13 32 21 8 56 10.5 33 224 -50 13 2 53 14 1 57 12 56 16 14 8 38 -0.48 -175 0 0 14 4 32 8 56 16.1 32 224 -51 13 34 59 14 34 13 13 28 21 14 40 55 -0.48 -174 0 0 14 37 2 8 56 21.6 31 225 -52 14 7 24 15 6 48 14 0 45 15 13 31 -0.48 -173 0 0 15 9 50 8 56 26.9 29 225 -53 14 40 7 15 39 40 14 33 27 15 46 24 -0.48 -172 0 0 15 42 54 8 56 32.0 28 225 -54 15 13 7 16 12 49 15 6 26 16 19 35 -0.48 -171 0 0 16 16 14 8 56 37.0 27 226 -55 15 46 23 16 46 14 15 39 41 16 53 0 -0.48 -170 0 0 16 49 49 8 56 41.7 26 226 -55 16 19 54 17 19 53 16 13 11 17 26 41 -0.48 -169 0 0 17 23 38 8 56 46.3 25 227 -56 16 53 39 17 53 46 16 46 55 18 0 34 -0.48 -168 0 0 17 57 39 8 56 50.7 24 227 -57 17 27 36 18 27 51 17 20 51 18 34 41 -0.48 -167 0 0 18 31 52 8 56 54.9 23 228 -58 18 1 44 19 2 8 17 54 59 19 8 58 -0.48 -166 0 0 19 6 14 8 56 58.9 22 228 -58 18 36 4 19 36 34 18 29 17 19 43 25 -0.48 -165 0 0 19 40 46 8 57 2.7 21 228 -59 19 10 32 20 11 9 19 3 45 20 18 1 -0.48 -164 0 0 20 15 26 8 57 6.3 20 229 -60 19 45 8 20 45 52 19 38 20 20 52 45 -0.48 -163 0 0 20 50 12 8 57 9.7 19 229 -60 20 19 51 21 20 42 20 13 3 21 27 35 -0.48 -162 0 0 21 25 4 8 57 12.9 17 230 -61 20 54 40 21 55 37 20 47 51 22 2 31 -0.48 -161 0 0 22 0 0 8 57 15.9 16 230 -61 21 29 33 22 30 36 21 22 43 22 37 30 -0.48 -160 0 0 22 34 59 8 57 18.7 15 231 -62 22 4 30 23 5 37 21 57 39 23 12 33 -0.48 -159 0 0 23 10 0 8 57 21.4 14 231 -62 22 39 28 23 40 41 22 32 37 23 47 37 -0.48 -158 0 0 23 45 2 8 57 23.8 13 231 -62 23 14 28 24 15 45 23 7 36 24 22 41 -0.48 -157 0 0 24 20 3 8 57 26.0 12 232 -63 23 49 27 24 50 48 23 42 35 24 57 45 -0.48 -156 0 0 24 55 3 8 57 28.0 11 232 -63 24 24 25 25 25 50 24 17 33 25 32 47 -0.48 -155 0 0 25 30 0 8 57 29.8 10 233 -63 24 59 20 26 0 48 24 52 28 26 7 46 -0.48 -154 0 0 26 4 53 8 57 31.4 9 233 -63 25 34 12 26 35 43 25 27 19 26 42 40 -0.48 -153 0 0 26 39 40 8 57 32.9 8 234 -63 26 8 59 27 10 31 26 2 5 27 17 29 -0.48 -152 0 0 27 14 22 8 57 34.1 7 234 -63 26 43 39 27 45 14 26 36 46 27 52 12 -0.48 -151 0 0 27 48 56 8 57 35.1 6 235 -63 27 18 12 28 19 49 27 11 19 28 26 47 -0.48 -150 0 0 28 23 22 8 57 36.0 5 235 -63 27 52 38 28 54 15 27 45 44 29 1 13 -0.48 -149 0 0 28 57 38 8 57 36.7 3 235 -63 28 26 54 29 28 31 28 20 0 29 35 30 -0.49 -148 0 0 29 31 43 8 57 37.2 2 236 -63 29 0 59 30 2 37 28 54 5 30 9 36 -0.49 -147 0 0 30 5 38 8 57 37.5 1 236 -63 29 34 53 30 36 31 29 28 0 30 43 29 -0.51 -146 0 0 30 39 19 8 57 37.6 0 237 -63 30 8 35 31 10 12 30 1 42 31 17 11 -0.60 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 311-248639 * constellation : Sagittarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 19 20 39.8625 DE: -27 51 58.472 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 19 20 39.8625 DE: -27 51 58.472 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.400,0.300) * V mag [mag]: 10.9 * B mag [mag]: 13.2 * Diameter [mas]: 1.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (866) Fatme asteroid class: approx. diameter [km]: 84 approx. diameter ["]: 0.043 distance from Earth [AU]: 2.72960 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#80 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): 0.020", 0.003", 91.84° remarks: * orbital elements for (866)Fatme : Mean anomaly = 315.9668233090 deg Arg. of pericenter = 264.8544253242 deg Long. of node = 91.0325240121 deg Inclination = 8.6609442656 deg Eccentricity = 0.0521916745 Semimajor axis = 3.1246981315 AU Perihelion dist = 2.9616149038 AU Mag: H = 9.59, G = 0.15 Epoch of elements : MJD 60587.36832308 TDT (2024 Oct 04.3683) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#802023Apr24,6.55,2024,10,4,8.839769,-0.069837,0.434575,7.340010,1.175813,0.005726,0.000878,0.000000,0.000000 144.4161,-27.8214,44.56,-4.60,False UCAC4 311-248639,19.34440629,-27.8662421,13.17,10.88,9.64,1.0,4,K,19.37012812,-27.8213795,4.28,5.06,0,0,0 866,Fatme,15.14,86.307,2.7296,0,0,1.783,3.79,,4.2,0 0,315.9011,2024,10,4,264.8544,91.0325,8.6609,0.05219,3.12470,2.96161,9.59,5.0,0.15 1.113,0.0203,0.0031,92,0.0049,Known errors,0.84,0,-1,-1 20241004_248639,60140.61 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 14:36 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org