IOTA/IOTA-ES occultation update for (34) Circe / UCAC4 377-106914 event on 2023 Jun 17, 07:29 UT Visible from S USA, Mexico Summary ------- On 2023 Jun 17 UT, the 118.5 km diameter asteroid (34) Circe will occult a 13.5 mag star in the constellation Serpens for observers along a path across S USA, Mexico. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.37 mag to 12.56 mag (the magnitude of the asteroid) for at most 10.200 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 Jun 17, 07:22 - 2023 Jun 17, 07:35 * geocentric midpoint of event [JD]: 2460112.81196400 * magnitude of target star: 13.53 * magnitude drop [mag]: 0.37 * estimated maximum duration [s]: 10.200 * Moon: 1 % sunlit, 158° distance * Sun: 167° distance * rough path description: S USA, Mexico Additional comments ------------------- low mag drop The occultation path -------------------- * approximate projected width [km]: 171 * 1 sigma uncertainty interval [path widths]: +/- 0.15 * 1 sigma uncertainty interval [seconds]: +/- 2.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.024, +/- 0.013) * 1 sigma uncertainty ellipse (major, minor, PA): (0.024", 0.013", 89°) * approx speed of asteroid's shadow [km/s]: 11.6791 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 377-106914 by 34 Circe on 2023 Jun 17 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 -179 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 44 0 22 .. .. .. 43 46 2 .... -178 0 0 44 33 35 7 35 33.0 1 112 0 45 24 2 43 43 57 45 38 54 43 29 38 .... -177 0 0 44 17 9 7 35 32.8 1 112 -1 45 7 33 43 27 33 45 22 24 43 13 14 -0.65 -176 0 0 44 0 44 7 35 32.5 2 113 -2 44 51 6 43 11 9 45 5 56 42 56 51 -0.79 -175 0 0 43 44 20 7 35 32.0 3 114 -3 44 34 39 42 54 48 44 49 29 42 40 30 -0.85 -174 0 0 43 27 57 7 35 31.4 4 114 -3 44 18 15 42 38 28 44 33 4 42 24 11 -0.89 -173 0 0 43 11 38 7 35 30.7 5 115 -4 44 1 52 42 22 11 44 16 40 42 7 54 -0.92 -172 0 0 42 55 20 7 35 29.8 5 116 -5 43 45 32 42 5 56 44 0 20 41 51 40 -0.94 -171 0 0 42 39 6 7 35 28.7 6 116 -6 43 29 15 41 49 44 43 44 2 41 35 30 -0.95 -170 0 0 42 22 55 7 35 27.5 7 117 -6 43 13 2 41 33 37 43 27 47 41 19 23 -0.96 -169 0 0 42 6 49 7 35 26.2 8 118 -7 42 56 52 41 17 33 43 11 36 41 3 20 -0.97 -168 0 0 41 50 46 7 35 24.7 8 118 -8 42 40 46 41 1 33 42 55 30 40 47 21 -0.98 -167 0 0 41 34 48 7 35 23.1 9 119 -9 42 24 45 40 45 39 42 39 28 40 31 27 -0.98 -166 0 0 41 18 56 7 35 21.3 10 120 -9 42 8 49 40 29 49 42 23 31 40 15 39 -0.99 -165 0 0 41 3 8 7 35 19.3 11 120 -10 41 52 58 40 14 5 42 7 39 39 59 56 -0.99 -164 0 0 40 47 27 7 35 17.2 12 121 -11 41 37 14 39 58 27 41 51 53 39 44 19 -1.00 -163 0 0 40 31 52 7 35 15.0 12 122 -11 41 21 35 39 42 55 41 36 13 39 28 48 -1.00 -162 0 0 40 16 24 7 35 12.6 13 122 -12 41 6 3 39 27 31 41 20 40 39 13 24 -1.00 -161 0 0 40 1 2 7 35 10.1 14 123 -13 40 50 38 39 12 13 41 5 14 38 58 7 -1.01 -160 0 0 39 45 48 7 35 7.4 15 124 -14 40 35 20 38 57 2 40 49 55 38 42 58 -1.01 -159 0 0 39 30 42 7 35 4.5 15 125 -14 40 20 10 38 42 0 40 34 44 38 27 56 -1.01 -158 0 0 39 15 44 7 35 1.6 16 125 -15 40 5 8 38 27 6 40 19 41 38 13 3 -1.01 -157 0 0 39 0 55 7 34 58.4 17 126 -16 39 50 15 38 12 20 40 4 47 37 58 19 -1.01 -156 0 0 38 46 14 7 34 55.2 18 127 -16 39 35 30 37 57 43 39 50 1 37 43 43 -1.01 -155 0 0 38 31 43 7 34 51.7 18 127 -17 39 20 55 37 43 16 39 35 24 37 29 16 -1.02 -154 0 0 38 17 21 7 34 48.2 19 128 -18 39 6 29 37 28 58 39 20 57 37 15 0 -1.02 -153 0 0 38 3 9 7 34 44.4 20 129 -18 38 52 14 37 14 50 39 6 40 37 0 53 -1.02 -152 0 0 37 49 8 7 34 40.6 21 129 -19 38 38 8 37 0 52 38 52 34 36 46 56 -1.02 -151 0 0 37 35 17 7 34 36.6 21 130 -20 38 24 13 36 47 5 38 38 37 36 33 10 -1.02 -150 0 0 37 21 37 7 34 32.5 22 131 -20 38 10 29 36 33 29 38 24 52 36 19 35 -1.02 -149 0 0 37 8 8 7 34 28.2 23 132 -21 37 56 56 36 20 4 38 11 18 36 6 11 -1.02 -148 0 0 36 54 51 7 34 23.8 24 132 -22 37 43 35 36 6 50 37 57 55 35 52 59 -1.02 -147 0 0 36 41 45 7 34 19.2 24 133 -22 37 30 25 35 53 49 37 44 45 35 39 58 -1.02 -146 0 0 36 28 52 7 34 14.5 25 134 -23 37 17 28 35 40 59 37 31 46 35 27 10 -1.02 -145 0 0 36 16 11 7 34 9.7 26 135 -23 37 4 43 35 28 22 37 19 0 35 14 34 -1.02 -144 0 0 36 3 43 7 34 4.8 27 135 -24 36 52 10 35 15 58 37 6 26 35 2 11 -1.02 -143 0 0 35 51 27 7 33 59.7 27 136 -25 36 39 51 35 3 46 36 54 6 34 50 0 -1.02 -142 0 0 35 39 25 7 33 54.5 28 137 -25 36 27 45 34 51 48 36 41 59 34 38 3 -1.03 -141 0 0 35 27 37 7 33 49.2 29 138 -26 36 15 53 34 40 3 36 30 5 34 26 19 -1.03 -140 0 0 35 16 2 7 33 43.8 29 139 -26 36 4 14 34 28 32 36 18 25 34 14 49 -1.03 -139 0 0 35 4 41 7 33 38.2 30 140 -27 35 52 49 34 17 14 36 6 59 34 3 32 -1.03 -138 0 0 34 53 34 7 33 32.6 31 140 -27 35 41 39 34 6 11 35 55 48 33 52 30 -1.03 -137 0 0 34 42 42 7 33 26.8 31 141 -28 35 30 43 33 55 23 35 44 51 33 41 43 -1.03 -136 0 0 34 32 4 7 33 20.9 32 142 -28 35 20 2 33 44 49 35 34 8 33 31 10 -1.03 -135 0 0 34 21 42 7 33 14.9 32 143 -29 35 9 35 33 34 29 35 23 41 33 20 51 -1.03 -134 0 0 34 11 34 7 33 8.8 33 144 -29 34 59 24 33 24 25 35 13 29 33 10 48 -1.03 -133 0 0 34 1 42 7 33 2.6 34 145 -30 34 49 28 33 14 36 35 3 32 33 1 0 -1.03 -132 0 0 33 52 5 7 32 56.3 34 146 -30 34 39 48 33 5 3 34 53 51 32 51 27 -1.03 -131 0 0 33 42 44 7 32 49.8 35 147 -31 34 30 24 32 55 45 34 44 26 32 42 10 -1.03 -130 0 0 33 33 38 7 32 43.3 35 148 -31 34 21 15 32 46 42 34 35 16 32 33 9 -1.03 -129 0 0 33 24 49 7 32 36.7 36 149 -31 34 12 23 32 37 56 34 26 23 32 24 24 -1.03 -128 0 0 33 16 16 7 32 30.0 37 150 -32 34 3 47 32 29 26 34 17 46 32 15 54 -1.03 -127 0 0 33 8 0 7 32 23.3 37 151 -32 33 55 27 32 21 12 34 9 25 32 7 42 -1.03 -126 0 0 33 0 0 7 32 16.4 38 152 -32 33 47 24 32 13 15 34 1 21 31 59 45 -1.03 -125 0 0 32 52 16 7 32 9.5 38 153 -33 33 39 38 32 5 34 33 53 34 31 52 5 -1.03 -124 0 0 32 44 50 7 32 2.5 39 154 -33 33 32 9 31 58 10 33 46 4 31 44 42 -1.03 -123 0 0 32 37 40 7 31 55.4 39 155 -33 33 24 57 31 51 3 33 38 51 31 37 35 -1.03 -122 0 0 32 30 47 7 31 48.2 39 156 -34 33 18 1 31 44 13 33 31 55 31 30 46 -1.03 -121 0 0 32 24 12 7 31 41.0 40 157 -34 33 11 24 31 37 40 33 25 17 31 24 14 -1.03 -120 0 0 32 17 54 7 31 33.7 40 158 -34 33 5 3 31 31 24 33 18 56 31 17 59 -1.03 -119 0 0 32 11 53 7 31 26.4 41 159 -34 32 59 1 31 25 26 33 12 52 31 12 1 -1.03 -118 0 0 32 6 10 7 31 18.9 41 160 -34 32 53 15 31 19 45 33 7 7 31 6 20 -1.03 -117 0 0 32 0 45 7 31 11.5 41 162 -35 32 47 48 31 14 22 33 1 38 31 0 57 -1.03 -116 0 0 31 55 37 7 31 4.0 42 163 -35 32 42 39 31 9 16 32 56 28 30 55 52 -1.03 -115 0 0 31 50 48 7 30 56.4 42 164 -35 32 37 47 31 4 28 32 51 36 30 51 5 -1.03 -114 0 0 31 46 16 7 30 48.8 42 165 -35 32 33 14 30 59 58 32 47 2 30 46 35 -1.03 -113 0 0 31 42 2 7 30 41.1 43 166 -35 32 28 58 30 55 46 32 42 47 30 42 23 -1.03 -112 0 0 31 38 7 7 30 33.4 43 168 -35 32 25 1 30 51 51 32 38 49 30 38 29 -1.03 -111 0 0 31 34 29 7 30 25.7 43 169 -35 32 21 22 30 48 15 32 35 10 30 34 53 -1.03 -110 0 0 31 31 10 7 30 18.0 43 170 -35 32 18 1 30 44 57 32 31 49 30 31 36 -1.03 -109 0 0 31 28 9 7 30 10.2 43 171 -35 32 14 59 30 41 57 32 28 46 30 28 36 -1.03 -108 0 0 31 25 26 7 30 2.4 44 173 -35 32 12 16 30 39 15 32 26 2 30 25 54 -1.03 -107 0 0 31 23 2 7 29 54.5 44 174 -35 32 9 50 30 36 52 32 23 37 30 23 31 -1.03 -106 0 0 31 20 56 7 29 46.7 44 175 -35 32 7 44 30 34 46 32 21 30 30 21 26 -1.03 -105 0 0 31 19 8 7 29 38.8 44 177 -35 32 5 55 30 33 0 32 19 41 30 19 40 -1.03 -104 0 0 31 17 39 7 29 31.0 44 178 -35 32 4 26 30 31 31 32 18 12 30 18 11 -1.03 -103 0 0 31 16 29 7 29 23.1 44 179 -35 32 3 15 30 30 21 32 17 1 30 17 1 -1.03 -102 0 0 31 15 37 7 29 15.2 44 181 -35 32 2 23 30 29 29 32 16 8 30 16 10 -1.03 -101 0 0 31 15 3 7 29 7.3 44 182 -34 32 1 49 30 28 56 32 15 35 30 15 37 -1.03 -100 0 0 31 14 49 7 28 59.4 44 183 -34 32 1 34 30 28 41 32 15 20 30 15 22 -1.03 - 99 0 0 31 14 52 7 28 51.5 44 184 -34 32 1 38 30 28 45 32 15 24 30 15 26 -1.03 - 98 0 0 31 15 15 7 28 43.7 44 186 -34 32 2 1 30 29 7 32 15 46 30 15 48 -1.03 - 97 0 0 31 15 55 7 28 35.8 44 187 -34 32 2 42 30 29 48 32 16 27 30 16 28 -1.03 - 96 0 0 31 16 55 7 28 28.0 44 188 -33 32 3 42 30 30 47 32 17 27 30 17 27 -1.03 - 95 0 0 31 18 13 7 28 20.2 44 190 -33 32 5 0 30 32 4 32 18 46 30 18 45 -1.03 - 94 0 0 31 19 49 7 28 12.4 43 191 -33 32 6 37 30 33 40 32 20 23 30 20 20 -1.03 - 93 0 0 31 21 44 7 28 4.6 43 192 -33 32 8 33 30 35 34 32 22 19 30 22 14 -1.03 - 92 0 0 31 23 58 7 27 56.8 43 193 -32 32 10 47 30 37 47 32 24 33 30 24 27 -1.03 - 91 0 0 31 26 29 7 27 49.1 43 195 -32 32 13 20 30 40 18 32 27 7 30 26 57 -1.04 - 90 0 0 31 29 20 7 27 41.5 42 196 -31 32 16 11 30 43 7 32 29 58 30 29 46 -1.04 - 89 0 0 31 32 28 7 27 33.8 42 197 -31 32 19 21 30 46 14 32 33 8 30 32 53 -1.04 - 88 0 0 31 35 55 7 27 26.2 42 198 -31 32 22 49 30 49 40 32 36 37 30 36 18 -1.04 - 87 0 0 31 39 40 7 27 18.7 42 199 -30 32 26 36 30 53 24 32 40 24 30 40 2 -1.04 - 86 0 0 31 43 43 7 27 11.2 41 201 -30 32 30 40 30 57 25 32 44 29 30 44 3 -1.04 - 85 0 0 31 48 5 7 27 3.8 41 202 -29 32 35 3 31 1 45 32 48 53 30 48 22 -1.04 - 84 0 0 31 52 44 7 26 56.4 40 203 -29 32 39 44 31 6 23 32 53 34 30 52 59 -1.04 - 83 0 0 31 57 41 7 26 49.1 40 204 -28 32 44 44 31 11 18 32 58 34 30 57 54 -1.04 - 82 0 0 32 2 57 7 26 41.8 40 205 -28 32 50 1 31 16 32 33 3 52 31 3 7 -1.04 - 81 0 0 32 8 30 7 26 34.6 39 206 -27 32 55 36 31 22 3 33 9 28 31 8 37 -1.04 - 80 0 0 32 14 20 7 26 27.5 39 207 -27 33 1 29 31 27 51 33 15 21 31 14 25 -1.04 - 79 0 0 32 20 28 7 26 20.4 38 208 -26 33 7 39 31 33 57 33 21 32 31 20 31 -1.04 - 78 0 0 32 26 54 7 26 13.4 38 209 -26 33 14 8 31 40 21 33 28 1 31 26 54 -1.04 - 77 0 0 32 33 37 7 26 6.5 37 210 -25 33 20 53 31 47 1 33 34 48 31 33 34 -1.04 - 76 0 0 32 40 38 7 25 59.7 37 211 -25 33 27 56 31 53 59 33 41 51 31 40 31 -1.04 - 75 0 0 32 47 55 7 25 53.0 36 212 -24 33 35 16 32 1 14 33 49 12 31 47 45 -1.04 - 74 0 0 32 55 30 7 25 46.3 36 213 -24 33 42 54 32 8 46 33 56 50 31 55 16 -1.04 - 73 0 0 33 3 21 7 25 39.8 35 214 -23 33 50 48 32 16 34 34 4 45 32 3 4 -1.04 - 72 0 0 33 11 29 7 25 33.3 35 215 -22 33 58 58 32 24 39 34 12 57 32 11 8 -1.04 - 71 0 0 33 19 53 7 25 27.0 34 216 -22 34 7 26 32 33 1 34 21 25 32 19 28 -1.04 - 70 0 0 33 28 34 7 25 20.7 33 217 -21 34 16 10 32 41 38 34 30 10 32 28 5 -1.04 - 69 0 0 33 37 31 7 25 14.5 33 218 -20 34 25 10 32 50 32 34 39 11 32 36 58 -1.04 - 68 0 0 33 46 44 7 25 8.5 32 219 -20 34 34 26 32 59 42 34 48 29 32 46 7 -1.04 - 67 0 0 33 56 13 7 25 2.5 31 220 -19 34 43 59 33 9 8 34 58 2 32 55 32 -1.05 - 66 0 0 34 5 57 7 24 56.7 31 221 -18 34 53 47 33 18 49 35 7 51 33 5 12 -1.05 - 65 0 0 34 15 57 7 24 50.9 30 221 -18 35 3 50 33 28 46 35 17 56 33 15 8 -1.05 - 64 0 0 34 26 13 7 24 45.3 29 222 -17 35 14 9 33 38 58 35 28 16 33 25 19 -1.05 - 63 0 0 34 36 43 7 24 39.8 29 223 -16 35 24 43 33 49 25 35 38 51 33 35 45 -1.05 - 62 0 0 34 47 28 7 24 34.4 28 224 -16 35 35 32 34 0 7 35 49 41 33 46 26 -1.05 - 61 0 0 34 58 28 7 24 29.2 27 225 -15 35 46 36 34 11 3 36 0 46 33 57 21 -1.05 - 60 0 0 35 9 43 7 24 24.1 27 225 -14 35 57 54 34 22 14 36 12 5 34 8 31 -1.05 - 59 0 0 35 21 12 7 24 19.0 26 226 -14 36 9 27 34 33 39 36 23 39 34 19 55 -1.05 - 58 0 0 35 32 54 7 24 14.2 25 227 -13 36 21 13 34 45 18 36 35 27 34 31 33 -1.05 - 57 0 0 35 44 50 7 24 9.4 25 228 -12 36 33 13 34 57 10 36 47 28 34 43 24 -1.05 - 56 0 0 35 57 0 7 24 4.8 24 229 -11 36 45 27 35 9 16 36 59 43 34 55 29 -1.05 - 55 0 0 36 9 23 7 24 0.3 23 229 -11 36 57 54 35 21 35 37 12 11 35 7 47 -1.05 - 54 0 0 36 21 59 7 23 56.0 22 230 -10 37 10 34 35 34 7 37 24 52 35 20 18 -1.05 - 53 0 0 36 34 47 7 23 51.8 22 231 -9 37 23 26 35 46 52 37 37 46 35 33 2 -1.05 - 52 0 0 36 47 48 7 23 47.7 21 231 -8 37 36 31 35 59 49 37 50 52 35 45 57 -1.06 - 51 0 0 37 1 1 7 23 43.8 20 232 -8 37 49 48 36 12 58 38 4 10 35 59 5 -1.06 - 50 0 0 37 14 26 7 23 40.0 19 233 -7 38 3 17 36 26 18 38 17 40 36 12 25 -1.06 - 49 0 0 37 28 2 7 23 36.4 19 234 -6 38 16 57 36 39 51 38 31 21 36 25 56 -1.06 - 48 0 0 37 41 49 7 23 32.9 18 234 -5 38 30 48 36 53 34 38 45 14 36 39 38 -1.06 - 47 0 0 37 55 47 7 23 29.6 17 235 -5 38 44 50 37 7 28 38 59 17 36 53 31 -1.06 - 46 0 0 38 9 56 7 23 26.4 16 236 -4 38 59 3 37 21 33 39 13 31 37 7 35 -1.06 - 45 0 0 38 24 14 7 23 23.3 16 236 -3 39 13 26 37 35 48 39 27 55 37 21 49 -1.06 - 44 0 0 38 38 43 7 23 20.5 15 237 -2 39 27 58 37 50 12 39 42 29 37 36 12 -1.06 - 43 0 0 38 53 21 7 23 17.7 14 238 -1 39 42 40 38 4 47 39 57 12 37 50 45 -1.06 - 42 0 0 39 8 8 7 23 15.1 13 238 -1 39 57 31 38 19 30 40 12 4 38 5 28 -1.07 - 41 0 0 39 23 4 7 23 12.7 12 239 0 40 12 31 38 34 22 40 27 5 38 20 19 -1.07 - 40 0 0 39 38 8 7 23 10.4 12 240 1 40 27 39 38 49 23 40 42 14 38 35 18 -1.07 - 39 0 0 39 53 21 7 23 8.3 11 240 2 40 42 56 39 4 32 40 57 32 38 50 26 -1.07 - 38 0 0 40 8 41 7 23 6.3 10 241 3 40 58 19 39 19 48 41 12 57 39 5 42 -1.07 - 37 0 0 40 24 8 7 23 4.4 9 242 3 41 13 50 39 35 12 41 28 29 39 21 4 -1.07 - 36 0 0 40 39 42 7 23 2.8 8 242 4 41 29 28 39 50 43 41 44 8 39 36 34 -1.08 - 35 0 0 40 55 23 7 23 1.2 8 243 5 41 45 12 40 6 20 41 59 53 39 52 11 -1.08 - 34 0 0 41 11 10 7 22 59.9 7 244 6 42 1 3 40 22 3 42 15 44 40 7 53 -1.08 - 33 0 0 41 27 2 7 22 58.6 6 244 6 42 16 59 40 37 53 42 31 41 40 23 42 -1.09 - 32 0 0 41 43 0 7 22 57.6 5 245 7 42 33 0 40 53 48 42 47 44 40 39 35 -1.09 - 31 0 0 41 59 3 7 22 56.7 5 246 8 42 49 6 41 9 47 43 3 51 40 55 34 -1.10 - 30 0 0 42 15 10 7 22 55.9 4 246 9 43 5 16 41 25 52 43 20 2 41 11 38 -1.11 - 29 0 0 42 31 22 7 22 55.3 3 247 10 43 21 31 41 42 0 43 36 17 41 27 46 -1.13 - 28 0 0 42 47 37 7 22 54.8 2 248 10 43 37 49 41 58 13 43 52 36 41 43 57 -1.16 - 27 0 0 43 3 56 7 22 54.5 1 248 11 43 54 10 42 14 29 44 8 58 42 0 13 -1.22 - 26 0 0 43 20 17 7 22 54.3 1 249 12 44 10 34 42 30 48 44 25 23 42 16 31 -1.44 - 25 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 42 47 9 .. .. .. 42 32 51 .... Uncertainty in time = +/- 3 secs Prediction of 2023 May 25.8 Data for the target star ------------------------ * name: UCAC4 377-106914 * constellation : Serpens * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 18 19 36.8643 DE: -14 47 06.745 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 18 19 36.8643 DE: -14 47 06.745 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.400,0.300) * V mag [mag]: 13.5 * B mag [mag]: 16.1 * Diameter [mas]: 0.50 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (34) Circe asteroid class: approx. diameter [km]: 119 approx. diameter ["]: 0.091 distance from Earth [AU]: 1.79140 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#103 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): 0.024", 0.013", 88.5° remarks: * orbital elements for (34)Circe : Mean anomaly = 105.8480893981 deg Arg. of pericenter = 330.0014157165 deg Long. of node = 184.3312212586 deg Inclination = 5.4973885593 deg Eccentricity = 0.1066160319 Semimajor axis = 2.6866452593 AU Perihelion dist = 2.4002058026 AU Mag: H = 8.68, G = 0.15 Epoch of elements : MJD 60112.31206308 TDT (2023 Jun 17.3121) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1032023Apr24,10.20,2023,6,17,7.487136,0.008293,0.717023,-6.591580,0.076172,-0.000871,-0.000856,0.000001,0.000000 -102.3650,-14.7757,67.91,23.37,False UCAC4 377-106914,18.32690674,-14.7852069,16.14,13.53,12.12,0.5,0,,18.34944523,-14.7756734,0.37,0.75,0,0,0 34,Circe,12.56,119.1,1.7914,0,0,-2.230,0.37,,5.8,0 0,105.7782,2023,6,17,330.0014,184.3312,5.4974,0.10662,2.68665,2.40021,8.67,5.0,0.15 1.146,0.0237,0.0133,89,0.0134,Known errors,1.18,-1,-1,-1 20230617_106914,60089.84 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 May 25, 20:12 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org