IOTA/IOTA-ES occultation update for (87) Sylvia / TYC 7442-01392-1 event on 2023 Jul 06, 08:00 UT Visible from E USA, Mexico Summary ------- On 2023 Jul 06 UT, the 286 km diameter asteroid (87) Sylvia will occult a 11.7 mag star in the constellation Sagittarius for observers along a path across E USA, Mexico. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.78 mag to 11.76 mag (the magnitude of the asteroid) for at most 24.330 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: 100 * date and approx. time of event: 2023 Jul 06, 07:52 - 2023 Jul 06, 08:08 * geocentric midpoint of event [JD]: 2460131.83355025 * magnitude of target star: 11.71 * magnitude drop [mag]: 0.78 * estimated maximum duration [s]: 24.330 * Moon: 89 % sunlit, 24° distance * Sun: 161° distance * rough path description: E USA, Mexico The occultation path -------------------- * approximate projected width [km]: 343 * 1 sigma uncertainty interval [path widths]: +/- 0.07 * 1 sigma uncertainty interval [seconds]: +/- 3.4 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.026, +/- 0.008) * 1 sigma uncertainty ellipse (major, minor, PA): (0.027", 0.007", 83°) * approx speed of asteroid's shadow [km/s]: 11.7535 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 7442-01392-1 by 87 Sylvia #1 on 2023 Jul 6 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 169 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 0 24 43 .. .. .. 0 13 51 .... 170 0 0 1 37 30 8 7 51.2 1 120 -18 .. .. .. - 0 9 49 .. .. .. - 0 20 36 .... 171 0 0 1 3 11 8 7 51.0 2 120 -20 2 52 19 - 0 43 19 3 3 35 - 0 54 1 -0.38 172 0 0 0 29 55 8 7 50.4 3 120 -21 2 18 12 - 1 15 47 2 29 23 - 1 26 24 -0.50 173 0 0 - 0 2 19 8 7 49.6 4 121 -22 1 45 9 - 1 47 14 1 56 14 - 1 57 47 -0.55 174 0 0 - 0 33 30 8 7 48.6 5 121 -23 1 13 10 - 2 17 41 1 24 10 - 2 28 10 -0.58 175 0 0 - 1 3 40 8 7 47.3 6 120 -24 0 42 14 - 2 47 8 0 53 10 - 2 57 32 -0.60 176 0 0 - 1 32 49 8 7 45.8 7 120 -25 0 12 21 - 3 15 35 0 23 12 - 3 25 56 -0.61 177 0 0 - 2 0 57 8 7 44.1 9 120 -26 - 0 16 31 - 3 43 4 - 0 5 44 - 3 53 20 -0.62 178 0 0 - 2 28 6 8 7 42.1 10 120 -27 - 0 44 21 - 4 9 35 - 0 33 39 - 4 19 47 -0.63 179 0 0 - 2 54 16 8 7 40.0 11 120 -28 - 1 11 10 - 4 35 7 - 1 0 32 - 4 45 16 -0.63 -180 0 0 - 3 19 27 8 7 37.6 12 120 -30 - 1 36 59 - 4 59 43 - 1 26 26 - 5 9 49 -0.64 -179 0 0 - 3 43 41 8 7 35.0 13 120 -31 - 2 1 49 - 5 23 23 - 1 51 19 - 5 33 25 -0.64 -178 0 0 - 4 6 57 8 7 32.3 14 120 -32 - 2 25 40 - 5 46 6 - 2 15 14 - 5 56 5 -0.64 -177 0 0 - 4 29 16 8 7 29.3 15 120 -33 - 2 48 33 - 6 7 54 - 2 38 10 - 6 17 50 -0.65 -176 0 0 - 4 50 40 8 7 26.1 16 120 -34 - 3 10 28 - 6 28 48 - 3 0 9 - 6 38 41 -0.65 -175 0 0 - 5 11 7 8 7 22.8 17 120 -35 - 3 31 26 - 6 48 47 - 3 21 10 - 6 58 37 -0.65 -174 0 0 - 5 30 40 8 7 19.3 18 120 -36 - 3 51 28 - 7 7 52 - 3 41 15 - 7 17 39 -0.65 -173 0 0 - 5 49 18 8 7 15.6 19 120 -37 - 4 10 34 - 7 26 4 - 4 0 24 - 7 35 49 -0.65 -172 0 0 - 6 7 2 8 7 11.7 20 120 -38 - 4 28 44 - 7 43 23 - 4 18 37 - 7 53 5 -0.65 -171 0 0 - 6 23 52 8 7 7.7 21 120 -39 - 4 45 59 - 7 59 50 - 4 35 55 - 8 9 30 -0.65 -170 0 0 - 6 39 49 8 7 3.5 22 120 -40 - 5 2 20 - 8 15 25 - 4 52 18 - 8 25 3 -0.65 -169 0 0 - 6 54 54 8 6 59.2 23 120 -41 - 5 17 47 - 8 30 9 - 5 7 48 - 8 39 44 -0.66 -168 0 0 - 7 9 6 8 6 54.6 24 120 -42 - 5 32 21 - 8 44 1 - 5 22 23 - 8 53 35 -0.66 -167 0 0 - 7 22 27 8 6 50.0 25 120 -43 - 5 46 1 - 8 57 3 - 5 36 6 - 9 6 35 -0.66 -166 0 0 - 7 34 56 8 6 45.2 26 120 -44 - 5 58 49 - 9 9 15 - 5 48 56 - 9 18 45 -0.66 -165 0 0 - 7 46 35 8 6 40.2 27 120 -45 - 6 10 45 - 9 20 37 - 6 0 53 - 9 30 6 -0.66 -164 0 0 - 7 57 22 8 6 35.1 28 120 -46 - 6 21 49 - 9 31 9 - 6 11 59 - 9 40 37 -0.66 -163 0 0 - 8 7 20 8 6 29.9 28 120 -47 - 6 32 1 - 9 40 53 - 6 22 13 - 9 50 19 -0.66 -162 0 0 - 8 16 27 8 6 24.5 29 120 -48 - 6 41 22 - 9 49 47 - 6 31 35 - 9 59 12 -0.66 -161 0 0 - 8 24 45 8 6 19.0 30 120 -49 - 6 49 52 - 9 57 53 - 6 40 7 -10 7 16 -0.66 -160 0 0 - 8 32 13 8 6 13.3 31 121 -49 - 6 57 32 -10 5 11 - 6 47 48 -10 14 33 -0.66 -159 0 0 - 8 38 52 8 6 7.5 32 121 -50 - 7 4 22 -10 11 40 - 6 54 38 -10 21 2 -0.66 -158 0 0 - 8 44 43 8 6 1.6 33 121 -51 - 7 10 21 -10 17 22 - 7 0 39 -10 26 43 -0.66 -157 0 0 - 8 49 44 8 5 55.5 34 121 -52 - 7 15 31 -10 22 16 - 7 5 49 -10 31 36 -0.66 -156 0 0 - 8 53 58 8 5 49.4 35 121 -53 - 7 19 51 -10 26 23 - 7 10 10 -10 35 42 -0.66 -155 0 0 - 8 57 23 8 5 43.1 36 121 -54 - 7 23 22 -10 29 43 - 7 13 42 -10 39 1 -0.66 -154 0 0 - 9 0 0 8 5 36.6 36 121 -55 - 7 26 3 -10 32 15 - 7 16 24 -10 41 33 -0.66 -153 0 0 - 9 1 48 8 5 30.1 37 122 -56 - 7 27 56 -10 34 0 - 7 18 16 -10 43 18 -0.66 -152 0 0 - 9 2 49 8 5 23.4 38 122 -57 - 7 28 59 -10 34 59 - 7 19 20 -10 44 17 -0.66 -151 0 0 - 9 3 3 8 5 16.7 39 122 -57 - 7 29 14 -10 35 11 - 7 19 35 -10 44 29 -0.66 -150 0 0 - 9 2 28 8 5 9.8 40 122 -58 - 7 28 40 -10 34 36 - 7 19 1 -10 43 54 -0.66 -149 0 0 - 9 1 6 8 5 2.8 40 123 -59 - 7 27 17 -10 33 15 - 7 17 38 -10 42 32 -0.66 -148 0 0 - 8 58 56 8 4 55.6 41 123 -60 - 7 25 5 -10 31 7 - 7 15 26 -10 40 25 -0.66 -147 0 0 - 8 55 59 8 4 48.4 42 123 -61 - 7 22 5 -10 28 12 - 7 12 26 -10 37 30 -0.66 -146 0 0 - 8 52 14 8 4 41.0 43 124 -61 - 7 18 16 -10 24 31 - 7 8 36 -10 33 50 -0.66 -145 0 0 - 8 47 41 8 4 33.6 44 124 -62 - 7 13 39 -10 20 4 - 7 3 58 -10 29 23 -0.66 -144 0 0 - 8 42 21 8 4 26.0 44 125 -63 - 7 8 13 -10 14 49 - 6 58 32 -10 24 9 -0.66 -143 0 0 - 8 36 14 8 4 18.3 45 125 -64 - 7 1 58 -10 8 48 - 6 52 16 -10 18 8 -0.66 -142 0 0 - 8 29 18 8 4 10.5 46 126 -64 - 6 54 54 -10 2 1 - 6 45 11 -10 11 22 -0.66 -141 0 0 - 8 21 35 8 4 2.6 46 126 -65 - 6 47 1 - 9 54 26 - 6 37 17 -10 3 48 -0.66 -140 0 0 - 8 13 3 8 3 54.6 47 127 -66 - 6 38 19 - 9 46 5 - 6 28 34 - 9 55 27 -0.66 -139 0 0 - 8 3 44 8 3 46.5 48 127 -66 - 6 28 48 - 9 36 56 - 6 19 2 - 9 46 20 -0.66 -138 0 0 - 7 53 36 8 3 38.3 48 128 -67 - 6 18 28 - 9 27 0 - 6 8 41 - 9 36 25 -0.66 -137 0 0 - 7 42 40 8 3 30.0 49 129 -68 - 6 7 18 - 9 16 17 - 5 57 29 - 9 25 43 -0.66 -136 0 0 - 7 30 55 8 3 21.6 50 129 -68 - 5 55 18 - 9 4 46 - 5 45 28 - 9 14 14 -0.66 -135 0 0 - 7 18 21 8 3 13.1 50 130 -69 - 5 42 29 - 8 52 27 - 5 32 37 - 9 1 57 -0.66 -134 0 0 - 7 4 59 8 3 4.4 51 131 -69 - 5 28 49 - 8 39 21 - 5 18 56 - 8 48 52 -0.66 -133 0 0 - 6 50 47 8 2 55.7 51 132 -69 - 5 14 20 - 8 25 26 - 5 4 24 - 8 34 59 -0.66 -132 0 0 - 6 35 46 8 2 46.9 52 133 -70 - 4 58 59 - 8 10 43 - 4 49 2 - 8 20 18 -0.66 -131 0 0 - 6 19 55 8 2 38.0 53 134 -70 - 4 42 48 - 7 55 12 - 4 32 48 - 8 4 48 -0.66 -130 0 0 - 6 3 14 8 2 29.0 53 135 -70 - 4 25 46 - 7 38 51 - 4 15 44 - 7 48 29 -0.66 -129 0 0 - 5 45 43 8 2 19.9 53 136 -71 - 4 7 52 - 7 21 41 - 3 57 47 - 7 31 22 -0.66 -128 0 0 - 5 27 21 8 2 10.7 54 137 -71 - 3 49 6 - 7 3 42 - 3 38 59 - 7 13 25 -0.66 -127 0 0 - 5 8 9 8 2 1.4 54 138 -71 - 3 29 29 - 6 44 54 - 3 19 19 - 6 54 38 -0.66 -126 0 0 - 4 48 6 8 1 52.1 55 140 -71 - 3 8 59 - 6 25 15 - 2 58 47 - 6 35 2 -0.66 -125 0 0 - 4 27 11 8 1 42.6 55 141 -71 - 2 47 37 - 6 4 46 - 2 37 22 - 6 14 35 -0.66 -124 0 0 - 4 5 24 8 1 33.1 55 142 -71 - 2 25 22 - 5 43 26 - 2 15 4 - 5 53 18 -0.66 -123 0 0 - 3 42 45 8 1 23.5 56 144 -71 - 2 2 13 - 5 21 15 - 1 51 52 - 5 31 11 -0.66 -122 0 0 - 3 19 14 8 1 13.8 56 145 -70 - 1 38 11 - 4 58 13 - 1 27 46 - 5 8 12 -0.66 -121 0 0 - 2 54 50 8 1 4.0 56 146 -70 - 1 13 15 - 4 34 20 - 1 2 47 - 4 44 21 -0.66 -120 0 0 - 2 29 33 8 0 54.1 56 148 -70 - 0 47 24 - 4 9 35 - 0 36 53 - 4 19 39 -0.66 -119 0 0 - 2 3 23 8 0 44.2 56 149 -69 - 0 20 39 - 3 43 57 - 0 10 4 - 3 54 5 -0.66 -118 0 0 - 1 36 19 8 0 34.2 56 151 -69 0 7 1 - 3 17 27 0 17 40 - 3 27 38 -0.66 -117 0 0 - 1 8 21 8 0 24.1 57 153 -68 0 35 37 - 2 50 4 0 46 20 - 3 0 18 -0.66 -116 0 0 - 0 39 29 8 0 14.0 57 154 -68 1 5 8 - 2 21 48 1 15 55 - 2 32 6 -0.66 -115 0 0 - 0 9 42 8 0 3.8 56 156 -67 1 35 35 - 1 52 39 1 46 27 - 2 3 0 -0.66 -114 0 0 0 21 0 7 59 53.5 56 157 -66 2 6 59 - 1 22 36 2 17 55 - 1 33 1 -0.66 -113 0 0 0 52 38 7 59 43.2 56 159 -66 2 39 20 - 0 51 38 2 50 20 - 1 2 8 -0.66 -112 0 0 1 25 11 7 59 32.9 56 161 -65 3 12 37 - 0 19 47 3 23 42 - 0 30 20 -0.66 -111 0 0 1 58 39 7 59 22.5 56 162 -64 3 46 52 0 12 59 3 58 2 0 2 22 -0.66 -110 0 0 2 33 4 7 59 12.0 56 164 -63 4 22 4 0 46 40 4 33 19 0 35 58 -0.67 -109 0 0 3 8 25 7 59 1.5 55 166 -63 4 58 14 1 21 16 5 9 34 1 10 30 -0.67 -108 0 0 3 44 43 7 58 51.0 55 167 -62 5 35 22 1 56 47 5 46 48 1 45 56 -0.67 -107 0 0 4 21 57 7 58 40.5 54 169 -61 6 13 28 2 33 13 6 24 59 2 22 18 -0.67 -106 0 0 5 0 8 7 58 30.0 54 170 -60 6 52 33 3 10 35 7 4 9 2 59 35 -0.67 -105 0 0 5 39 16 7 58 19.4 54 172 -59 7 32 35 3 48 53 7 44 18 3 37 47 -0.67 -104 0 0 6 19 21 7 58 8.9 53 173 -58 8 13 37 4 28 5 8 25 26 4 16 55 -0.67 -103 0 0 7 0 23 7 57 58.3 52 175 -57 8 55 37 5 8 14 9 7 32 4 56 58 -0.67 -102 0 0 7 42 22 7 57 47.8 52 176 -56 9 38 35 5 49 18 9 50 36 5 37 57 -0.67 -101 0 0 8 25 17 7 57 37.3 51 177 -55 10 22 31 6 31 17 10 34 39 6 19 51 -0.67 -100 0 0 9 9 10 7 57 26.8 50 179 -54 11 7 26 7 14 12 11 19 41 7 2 40 -0.67 - 99 0 0 9 53 58 7 57 16.3 50 180 -52 11 53 19 7 58 2 12 5 41 7 46 24 -0.67 - 98 0 0 10 39 43 7 57 5.9 49 181 -51 12 40 10 8 42 47 12 52 38 8 31 3 -0.68 - 97 0 0 11 26 23 7 56 55.5 48 183 -50 13 27 57 9 28 26 13 40 33 9 16 36 -0.68 - 96 0 0 12 13 59 7 56 45.3 47 184 -49 14 16 42 10 14 58 14 29 25 10 3 3 -0.68 - 95 0 0 13 2 29 7 56 35.0 46 185 -48 15 6 23 11 2 25 15 19 14 10 50 23 -0.68 - 94 0 0 13 51 54 7 56 24.9 46 186 -47 15 56 59 11 50 44 16 9 58 11 38 36 -0.68 - 93 0 0 14 42 11 7 56 14.9 45 187 -45 16 48 30 12 39 55 17 1 37 12 27 41 -0.68 - 92 0 0 15 33 21 7 56 5.0 44 188 -44 17 40 55 13 29 58 17 54 10 13 17 37 -0.68 - 91 0 0 16 25 23 7 55 55.2 43 189 -43 18 34 13 14 20 50 18 47 36 14 8 23 -0.68 - 90 0 0 17 18 15 7 55 45.5 42 190 -42 19 28 22 15 12 33 19 41 54 14 59 58 -0.68 - 89 0 0 18 11 56 7 55 36.0 41 191 -40 20 23 22 16 5 3 20 37 2 15 52 22 -0.68 - 88 0 0 19 6 24 7 55 26.6 40 192 -39 21 19 11 16 58 20 21 33 0 16 45 32 -0.69 - 87 0 0 20 1 39 7 55 17.4 38 193 -38 22 15 47 17 52 22 22 29 44 17 39 27 -0.69 - 86 0 0 20 57 39 7 55 8.4 37 194 -37 23 13 9 18 47 9 23 27 15 18 34 7 -0.69 - 85 0 0 21 54 21 7 54 59.6 36 194 -35 24 11 14 19 42 37 24 25 29 19 29 28 -0.69 - 84 0 0 22 51 44 7 54 51.0 35 195 -34 25 10 0 20 38 45 25 24 25 20 25 29 -0.69 - 83 0 0 23 49 45 7 54 42.6 34 196 -33 26 9 26 21 35 32 26 23 59 21 22 9 -0.69 - 82 0 0 24 48 22 7 54 34.4 33 197 -31 27 9 28 22 32 54 27 24 11 22 19 24 -0.69 - 81 0 0 25 47 34 7 54 26.5 32 198 -30 28 10 4 23 30 51 28 24 56 23 17 13 -0.69 - 80 0 0 26 47 16 7 54 18.8 30 198 -29 29 11 11 24 29 18 29 26 12 24 15 33 -0.69 - 79 0 0 27 47 26 7 54 11.4 29 199 -27 30 12 46 25 28 14 30 27 57 25 14 22 -0.69 - 78 0 0 28 48 2 7 54 4.3 28 200 -26 31 14 46 26 27 36 31 30 6 26 13 37 -0.70 - 77 0 0 29 48 59 7 53 57.5 27 200 -25 32 17 6 27 27 20 32 32 35 27 13 14 -0.70 - 76 0 0 30 50 15 7 53 50.9 25 201 -24 33 19 44 28 27 24 33 35 23 28 13 11 -0.70 - 75 0 0 31 51 45 7 53 44.7 24 202 -22 34 22 36 29 27 43 34 38 23 29 13 24 -0.70 - 74 0 0 32 53 27 7 53 38.8 23 203 -21 35 25 37 30 28 16 35 41 33 30 13 50 -0.70 - 73 0 0 33 55 16 7 53 33.2 22 203 -20 36 28 44 31 28 58 36 44 48 31 14 26 -0.70 - 72 0 0 34 57 9 7 53 27.9 20 204 -18 37 31 52 32 29 45 37 48 4 32 15 7 -0.70 - 71 0 0 35 59 1 7 53 23.0 19 205 -17 38 34 56 33 30 34 38 51 17 33 15 50 -0.70 - 70 0 0 37 0 48 7 53 18.4 18 205 -16 39 37 52 34 31 21 39 54 21 34 16 31 -0.70 - 69 0 0 38 2 25 7 53 14.1 17 206 -14 40 40 36 35 32 2 40 57 12 35 17 6 -0.70 - 68 0 0 39 3 50 7 53 10.1 15 207 -13 41 43 2 36 32 33 41 59 45 36 17 32 -0.70 - 67 0 0 40 4 56 7 53 6.5 14 207 -12 42 45 6 37 32 49 43 1 56 37 17 44 -0.71 - 66 0 0 41 5 41 7 53 3.2 13 208 -11 43 46 44 38 32 47 44 3 39 38 17 37 -0.71 - 65 0 0 42 5 58 7 53 0.3 12 209 -9 44 47 50 39 32 23 45 4 51 39 17 9 -0.71 - 64 0 0 43 5 45 7 52 57.7 10 209 -8 45 48 21 40 31 33 46 5 26 40 16 15 -0.71 - 63 0 0 44 4 58 7 52 55.4 9 210 -7 46 48 10 41 30 12 47 5 20 41 14 52 -0.71 - 62 0 0 45 3 31 7 52 53.4 8 211 -6 47 47 15 42 28 17 48 4 28 42 12 54 -0.71 - 61 0 0 46 1 21 7 52 51.7 7 212 -5 48 45 31 43 25 44 49 2 47 43 10 19 -0.72 - 60 0 0 46 58 24 7 52 50.3 6 212 -4 49 42 54 44 22 30 50 0 12 44 7 3 -0.72 - 59 0 0 47 54 37 7 52 49.2 4 213 -2 50 39 20 45 18 31 50 56 39 45 3 3 -0.73 - 58 0 0 48 49 56 7 52 48.4 3 214 -1 51 34 45 46 13 44 51 52 5 45 58 15 -0.74 - 57 0 0 49 44 18 7 52 47.8 2 215 0 .. .. .. 47 8 5 .. .. .. 46 52 36 -0.76 - 56 0 0 50 37 41 7 52 47.5 1 215 1 .. .. .. 48 1 32 .. .. .. 47 46 4 -0.83 - 55 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 48 54 3 .. .. .. 48 38 35 .... - 54 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 49 45 34 .. .. .. 49 30 8 .... - 53 0 0 .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. 50 20 40 .... Uncertainty in time = +/- 3 secs Prediction of 2023 May 14.2 Data for the target star ------------------------ * name: TYC 7442-01392-1 * constellation : Sagittarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 20 15 38.1496 DE: -30 29 24.529 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 20 15 38.1497 DE: -30 29 24.530 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.7 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (87) Sylvia asteroid class: ShapeModel asteroid system: multiple bodies approx. diameter [km]: 286 approx. diameter ["]: 0.176 distance from Earth [AU]: 2.24360 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#110 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", 0.005", 83.111° remarks: * orbital elements for (87)Sylvia : Mean anomaly = 324.4219685185 deg Arg. of pericenter = 264.3583491321 deg Long. of node = 73.0113127426 deg Inclination = 10.8801478813 deg Eccentricity = 0.0939220183 Semimajor axis = 3.4772777421 AU Perihelion dist = 3.1506847983 AU Mag: H = 6.98, G = 0.15 Epoch of elements : MJD 60131.33333333 TDT (2023 Jul 06.3333) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1102023Apr24 Binary solution 1 : Kepler,24.33,2023,7,6,8.005206,-0.286022,0.471831,-5.673331,-3.438487,-0.001713,0.000607,0.000001,0.000000 -99.8484,-30.4175,61.11,22.70,False TYC 7442-01392-1,20.26059712,-30.4901470,0.00,11.71,0.00,0.0,0,,20.28521636,-30.4174742,0.78,0.00,0,0,0 87,Sylvia #1,11.76,286.0,2.2436,0,2,-1.719,-13.48,,12.0,0 Romulus,10.8,1351.350,3.654000,0.0069,1.70,2453249.50,167.000,175.00,193.17, Remus,10.6,701.640,1.373000,0.0930,2.00,2453249.50,281.000,135.00,194.28, 0,324.3713,2023,7,6,264.3583,73.0113,10.8801,0.09392,3.47728,3.15068,7.00,5.0,0.15 1.051,0.0187,0.0050,83,0.0089,Known errors + binary orbit,-1.00,-1,-1,-1 20230706_1392-1_Ma1,60078.17 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 May 14, 03:59 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org