IOTA/IOTA-ES occultation update for (1614) Goldschmidt / UCAC4 449-003636 event on 2023 Jan 16, 22:37 UT Visible from Europe Summary ------- On 2023 Jan 16 UT, the 46.6 km diameter asteroid (1614) Goldschmidt will occult a 11.9 mag star in the constellation Cetus for observers along a path across Europe. In the case of an occultation, the combined light of the asteroid and the star will drop by 4.30 mag to 16.21 mag (the magnitude of the asteroid) for at most 4.620 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: 95 * date and approx. time of event: 2023 Jan 16, 22:26 - 2023 Jan 16, 22:48 * geocentric midpoint of event [JD]: 2459961.44280692 * magnitude of target star: 11.93 * magnitude drop [mag]: 4.30 * estimated maximum duration [s]: 4.620 * Moon: 30 % sunlit, 161° distance * Sun: 103° distance * rough path description: Europe The occultation path -------------------- * approximate projected width [km]: 47 * 1 sigma uncertainty interval [path widths]: +/- 0.43 * 1 sigma uncertainty interval [seconds]: +/- 2.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.015, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.015", 0.003", 82°) * approx speed of asteroid's shadow [km/s]: 10.0845 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 449-003636 by 1614 Goldschmidt on 2023 Jan 16 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 ' " Longitude Longitude Longitude Longitude 32 10 25 53 0 0 22 48 7.9 1 268 -57 ... .. .. 27 10 13 ... .. .. 24 41 54 .... 19 5 15 52 0 0 22 47 59.6 9 258 -59 20 47 6 17 33 13 22 24 45 16 20 37 -0.02 Latitude Latitude Latitude Latitude 19 0 0 51 59 18 22 47 59.5 9 257 -59 51 46 26 52 12 10 51 35 28 52 23 8 -0.03 18 0 0 51 50 58 22 47 58.3 10 257 -59 51 38 4 52 3 53 51 27 4 52 14 53 -0.02 17 0 0 51 42 5 22 47 57.0 11 256 -59 51 29 9 51 55 2 51 18 6 52 6 5 -0.02 16 0 0 51 32 39 22 47 55.6 11 255 -59 51 19 39 51 45 38 51 8 34 51 56 43 -0.02 15 0 0 51 22 38 22 47 54.2 12 254 -59 51 9 35 51 35 40 50 58 28 51 46 47 -0.02 14 0 0 51 12 2 22 47 52.6 13 254 -59 50 58 56 51 25 7 50 47 47 51 36 17 -0.02 13 0 0 51 0 50 22 47 51.0 13 253 -59 50 47 42 51 13 59 50 36 30 51 25 11 -0.02 12 0 0 50 49 3 22 47 49.3 14 252 -59 50 35 51 51 2 15 50 24 36 51 13 30 -0.02 11 0 0 50 36 39 22 47 47.4 15 251 -59 50 23 24 50 49 54 50 12 5 51 1 12 -0.02 10 0 0 50 23 37 22 47 45.5 15 250 -59 50 10 19 50 36 56 49 58 57 50 48 18 -0.02 9 0 0 50 9 58 22 47 43.4 16 250 -59 49 56 35 50 23 20 49 45 11 50 34 45 -0.02 8 0 0 49 55 39 22 47 41.3 17 249 -59 49 42 13 50 9 6 49 30 45 50 20 34 -0.02 7 0 0 49 40 41 22 47 39.0 17 248 -59 49 27 11 49 54 12 49 15 39 50 5 44 -0.02 6 0 0 49 25 3 22 47 36.6 18 247 -59 49 11 28 49 38 38 48 59 53 49 50 13 -0.02 5 0 0 49 8 43 22 47 34.1 19 247 -59 48 55 4 49 22 23 48 43 25 49 34 2 -0.02 4 0 0 48 51 41 22 47 31.5 20 246 -59 48 37 57 49 5 25 48 26 14 49 17 8 -0.02 3 0 0 48 33 56 22 47 28.7 20 245 -59 48 20 7 48 47 45 48 8 20 48 59 32 -0.02 2 0 0 48 15 27 22 47 25.9 21 244 -59 48 1 33 48 29 21 47 49 41 48 41 13 -0.02 1 0 0 47 56 13 22 47 22.8 22 244 -59 47 42 13 48 10 12 47 30 17 48 22 8 -0.02 0 0 0 47 36 12 22 47 19.7 23 243 -58 47 22 8 47 50 17 47 10 7 48 2 18 -0.02 - 1 0 0 47 15 25 22 47 16.4 23 242 -58 47 1 14 47 29 35 46 49 9 47 41 40 -0.02 - 2 0 0 46 53 48 22 47 12.9 24 241 -58 46 39 32 47 8 5 46 27 22 47 20 15 -0.02 - 3 0 0 46 31 23 22 47 9.3 25 241 -58 46 17 1 46 45 45 46 4 45 46 58 0 -0.02 - 4 0 0 46 8 6 22 47 5.5 26 240 -58 45 53 38 46 22 35 45 41 17 46 34 55 -0.02 - 5 0 0 45 43 58 22 47 1.5 27 239 -57 45 29 23 45 58 32 45 16 57 46 10 59 -0.02 - 6 0 0 45 18 56 22 46 57.4 27 238 -57 45 4 15 45 33 37 44 51 43 45 46 9 -0.02 - 7 0 0 44 52 59 22 46 53.1 28 238 -57 44 38 11 45 7 47 44 25 34 45 20 25 -0.02 - 8 0 0 44 26 6 22 46 48.6 29 237 -57 44 11 11 44 41 1 43 58 28 44 53 45 -0.02 - 9 0 0 43 58 16 22 46 43.9 30 236 -56 43 43 14 44 13 18 43 30 24 44 26 8 -0.02 - 10 0 0 43 29 27 22 46 39.0 31 235 -56 43 14 17 43 44 36 43 1 21 43 57 32 -0.02 - 11 0 0 42 59 37 22 46 33.9 32 235 -55 42 44 20 43 14 54 42 31 18 43 27 57 -0.02 - 12 0 0 42 28 45 22 46 28.5 33 234 -55 42 13 20 42 44 10 42 0 11 42 57 19 -0.02 - 13 0 0 41 56 50 22 46 22.9 34 233 -55 41 41 17 42 12 23 41 28 1 42 25 39 -0.02 - 14 0 0 41 23 49 22 46 17.1 34 233 -54 41 8 8 41 39 30 40 54 45 41 52 53 -0.02 - 15 0 0 40 49 42 22 46 11.1 35 232 -54 40 33 52 41 5 31 40 20 22 41 19 1 -0.02 - 16 0 0 40 14 26 22 46 4.7 36 231 -53 39 58 28 40 30 24 39 44 51 40 44 1 -0.02 - 17 0 0 39 38 0 22 45 58.1 37 231 -53 39 21 53 39 54 7 39 8 8 40 7 52 -0.02 - 18 0 0 39 0 22 22 45 51.3 38 230 -52 38 44 6 39 16 38 38 30 14 39 30 30 -0.02 - 19 0 0 38 21 31 22 45 44.1 39 229 -51 38 5 6 38 37 56 37 51 6 38 51 56 -0.02 - 20 0 0 37 41 25 22 45 36.7 41 229 -51 37 24 50 37 57 59 37 10 42 38 12 7 -0.02 - 21 0 0 37 0 2 22 45 28.9 42 228 -50 36 43 18 37 16 45 36 29 1 37 31 2 -0.02 - 22 0 0 36 17 20 22 45 20.8 43 227 -49 36 0 27 36 34 14 35 46 2 36 48 38 -0.02 - 23 0 0 35 33 19 22 45 12.4 44 227 -49 35 16 15 35 50 22 35 1 43 36 4 55 -0.02 - 24 0 0 34 47 56 22 45 3.6 45 226 -48 34 30 43 35 5 9 34 16 1 35 19 50 -0.02 - 25 0 0 34 1 10 22 44 54.5 46 225 -47 33 43 47 34 18 33 33 28 57 34 33 23 -0.02 - 26 0 0 33 13 0 22 44 45.1 47 225 -46 32 55 26 33 30 33 32 40 28 33 45 32 -0.02 - 27 0 0 32 23 24 22 44 35.2 48 224 -46 32 5 40 32 41 8 31 50 33 32 56 15 -0.02 - 28 0 0 31 32 22 22 44 25.0 50 224 -45 31 14 28 31 50 16 30 59 11 32 5 32 -0.02 - 29 0 0 30 39 52 22 44 14.4 51 223 -44 30 21 47 30 57 56 30 6 22 31 13 21 -0.02 - 30 0 0 29 45 53 22 44 3.4 52 222 -43 29 27 38 30 4 8 29 12 4 30 19 42 -0.02 - 31 0 0 28 50 25 22 43 52.0 54 222 -42 28 31 59 29 8 50 28 16 16 29 24 33 -0.02 - 32 0 0 27 53 27 22 43 40.2 55 221 -41 27 34 51 28 12 2 27 18 59 28 27 54 -0.02 - 33 0 0 26 54 59 22 43 27.9 56 221 -40 26 36 13 27 13 45 26 20 12 27 29 46 -0.02 - 34 0 0 25 55 1 22 43 15.2 58 220 -39 25 36 5 26 13 58 25 19 55 26 30 7 -0.02 - 35 0 0 24 53 34 22 43 2.1 59 219 -38 24 34 27 25 12 40 24 18 9 25 28 59 -0.02 - 36 0 0 23 50 38 22 42 48.6 60 219 -37 23 31 21 24 9 54 23 14 54 24 26 21 -0.02 - 37 0 0 22 46 14 22 42 34.6 62 218 -36 22 26 47 23 5 40 22 10 12 23 22 15 -0.02 - 38 0 0 21 40 23 22 42 20.3 63 218 -35 21 20 48 21 59 59 21 4 4 22 16 42 -0.02 - 39 0 0 20 33 8 22 42 5.5 65 217 -33 20 13 23 20 52 54 19 56 32 21 9 45 -0.02 - 40 0 0 19 24 31 22 41 50.2 66 216 -32 19 4 37 19 44 25 18 47 39 20 1 24 -0.02 - 41 0 0 18 14 34 22 41 34.6 68 216 -31 17 54 32 18 34 37 17 37 26 18 51 43 -0.02 - 42 0 0 17 3 21 22 41 18.6 69 215 -30 16 43 10 17 23 32 16 25 58 17 40 44 -0.02 - 43 0 0 15 50 55 22 41 2.2 71 214 -28 15 30 37 16 11 13 15 13 18 16 28 32 -0.02 - 44 0 0 14 37 20 22 40 45.5 73 213 -27 14 16 55 14 57 45 13 59 30 15 15 11 -0.03 - 45 0 0 13 22 41 22 40 28.4 74 212 -26 13 2 9 13 43 13 12 44 39 14 0 44 -0.03 - 46 0 0 12 7 3 22 40 11.0 76 211 -24 11 46 26 12 27 41 11 28 50 12 45 16 -0.03 - 47 0 0 10 50 32 22 39 53.3 77 210 -23 10 29 49 11 11 14 10 12 9 11 28 55 -0.03 - 48 0 0 9 33 13 22 39 35.3 79 208 -21 9 12 26 9 54 0 8 54 42 10 11 44 -0.03 - 49 0 0 8 15 12 22 39 17.1 81 206 -20 7 54 22 8 36 3 7 36 35 8 53 51 -0.03 - 50 0 0 6 56 38 22 38 58.7 82 203 -19 6 35 44 7 17 32 6 17 55 7 35 21 -0.03 - 51 0 0 5 37 36 22 38 40.2 84 199 -17 5 16 40 5 58 31 4 58 49 6 16 23 -0.03 - 52 0 0 4 18 13 22 38 21.5 85 191 -16 3 57 16 4 39 10 3 39 24 4 57 3 -0.03 - 53 0 0 2 58 38 22 38 2.8 87 176 -14 2 37 40 3 19 35 2 19 48 3 37 28 -0.04 - 54 0 0 1 38 57 22 37 44.0 88 145 -13 1 18 0 1 59 54 1 0 8 2 17 47 -0.04 - 55 0 0 0 19 18 22 37 25.2 88 102 -11 - 0 1 37 0 40 14 - 0 19 28 0 58 6 -0.04 - 56 0 0 - 1 0 11 22 37 6.4 86 76 -10 - 1 21 4 - 0 39 17 - 1 38 53 - 0 21 27 -0.04 - 57 0 0 - 2 19 22 22 36 47.7 85 65 -8 - 2 40 13 - 1 58 32 - 2 57 59 - 1 40 44 -0.04 - 58 0 0 - 3 38 10 22 36 29.1 83 58 -7 - 3 58 56 - 3 17 23 - 4 16 40 - 2 59 38 -0.04 - 59 0 0 - 4 56 26 22 36 10.7 82 55 -5 - 5 17 8 - 4 35 43 - 5 34 47 - 4 18 2 -0.04 - 60 0 0 - 6 14 3 22 35 52.4 80 52 -4 - 6 34 40 - 5 53 26 - 6 52 15 - 5 35 49 -0.04 - 61 0 0 - 7 30 56 22 35 34.4 79 51 -2 - 7 51 27 - 7 10 24 - 8 8 57 - 6 52 53 -0.05 - 62 0 0 - 8 46 58 22 35 16.6 77 50 -1 - 9 7 23 - 8 26 33 - 9 24 47 - 8 9 7 -0.05 - 63 0 0 -10 2 4 22 34 59.1 75 49 0 -10 22 22 - 9 41 46 -10 39 40 - 9 24 26 -0.05 - 64 0 0 -11 16 8 22 34 41.9 74 48 2 -11 36 18 -10 55 58 -11 53 30 -10 38 45 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-34 44 25 22 29 36.7 40 54 31 -35 0 29 -34 28 21 -35 14 10 -34 14 39 -0.06 - 90 0 0 -35 22 48 22 29 29.3 39 55 32 -35 38 43 -35 6 53 -35 52 17 -34 53 18 -0.06 - 91 0 0 -35 59 58 22 29 22.1 38 56 33 -36 15 44 -35 44 12 -36 29 11 -35 30 44 -0.06 - 92 0 0 -36 35 57 22 29 15.2 37 56 34 -36 51 35 -36 20 19 -37 4 54 -36 6 58 -0.06 - 93 0 0 -37 10 46 22 29 8.5 36 57 34 -37 26 16 -36 55 17 -37 39 29 -36 42 3 -0.06 - 94 0 0 -37 44 28 22 29 2.2 35 57 35 -37 59 49 -37 29 6 -38 12 55 -37 15 59 -0.06 - 95 0 0 -38 17 3 22 28 56.0 34 58 36 -38 32 16 -38 1 49 -38 45 16 -37 48 48 -0.06 - 96 0 0 -38 48 33 22 28 50.2 33 59 37 -39 3 39 -38 33 26 -39 16 32 -38 20 32 -0.06 - 97 0 0 -39 18 59 22 28 44.5 32 59 38 -39 33 58 -39 4 0 -39 46 44 -38 51 13 -0.06 - 98 0 0 -39 48 24 22 28 39.1 31 60 38 -40 3 15 -39 33 32 -40 15 56 -39 20 51 -0.06 - 99 0 0 -40 16 48 22 28 33.9 30 61 39 -40 31 33 -40 2 3 -40 44 7 -39 49 28 -0.06 -100 0 0 -40 44 13 22 28 29.0 30 61 40 -40 58 51 -40 29 35 -41 11 20 -40 17 5 -0.06 -101 0 0 -41 10 40 22 28 24.2 29 62 41 -41 25 12 -40 56 9 -41 37 35 -40 43 45 -0.06 -102 0 0 -41 36 11 22 28 19.6 28 63 41 -41 50 37 -41 21 46 -42 2 54 -41 9 27 -0.06 -103 0 0 -42 0 47 22 28 15.2 27 63 42 -42 15 6 -41 46 28 -42 27 19 -41 34 15 -0.06 -104 0 0 -42 24 30 22 28 11.0 26 64 43 -42 38 43 -42 10 16 -42 50 50 -41 58 8 -0.06 -105 0 0 -42 47 19 22 28 7.0 25 65 43 -43 1 27 -42 33 12 -43 13 29 -42 21 8 -0.06 -106 0 0 -43 9 18 22 28 3.2 24 65 44 -43 23 20 -42 55 16 -43 35 17 -42 43 17 -0.06 -107 0 0 -43 30 26 22 27 59.5 24 66 45 -43 44 22 -43 16 29 -43 56 16 -43 4 35 -0.06 -108 0 0 -43 50 45 22 27 56.0 23 67 45 -44 4 36 -43 36 53 -44 16 25 -43 25 4 -0.06 -109 0 0 -44 10 16 22 27 52.6 22 67 46 -44 24 2 -43 56 29 -44 35 47 -43 44 44 -0.06 -110 0 0 -44 29 0 22 27 49.4 21 68 46 -44 42 42 -44 15 18 -44 54 22 -44 3 37 -0.06 -111 0 0 -44 46 58 22 27 46.4 20 69 47 -45 0 35 -44 33 21 -45 12 12 -44 21 43 -0.05 -112 0 0 -45 4 11 22 27 43.4 20 69 48 -45 17 44 -44 50 38 -45 29 17 -44 39 5 -0.05 -113 0 0 -45 20 40 22 27 40.6 19 70 48 -45 34 8 -45 7 11 -45 45 37 -44 55 41 -0.05 -114 0 0 -45 36 25 22 27 38.0 18 71 49 -45 49 49 -45 23 1 -46 1 15 -45 11 34 -0.05 -115 0 0 -45 51 28 22 27 35.5 17 72 49 -46 4 49 -45 38 8 -46 16 11 -45 26 44 -0.05 -116 0 0 -46 5 50 22 27 33.1 17 72 50 -46 19 6 -45 52 33 -46 30 26 -45 41 13 -0.05 -117 0 0 -46 19 30 22 27 30.8 16 73 50 -46 32 43 -46 6 17 -46 44 0 -45 55 0 -0.05 -118 0 0 -46 32 30 22 27 28.6 15 74 51 -46 45 40 -46 19 20 -46 56 54 -46 8 6 -0.05 -119 0 0 -46 44 51 22 27 26.6 14 74 51 -46 57 58 -46 31 44 -47 9 8 -46 20 33 -0.05 -120 0 0 -46 56 33 22 27 24.7 14 75 52 -47 9 36 -46 43 29 -47 20 45 -46 32 21 -0.05 -121 0 0 -47 7 37 22 27 22.9 13 76 52 -47 20 37 -46 54 36 -47 31 43 -46 43 30 -0.05 -122 0 0 -47 18 3 22 27 21.2 12 77 53 -47 31 1 -47 5 5 -47 42 4 -46 54 1 -0.05 -123 0 0 -47 27 52 22 27 19.5 12 77 53 -47 40 47 -47 14 56 -47 51 48 -47 3 54 -0.05 -124 0 0 -47 37 4 22 27 18.0 11 78 54 -47 49 57 -47 24 11 -48 0 56 -47 13 11 -0.05 -125 0 0 -47 45 40 22 27 16.6 10 79 54 -47 58 31 -47 32 49 -48 9 28 -47 21 52 -0.05 -126 0 0 -47 53 41 22 27 15.3 10 80 55 -48 6 30 -47 40 52 -48 17 25 -47 29 56 -0.05 -127 0 0 -48 1 6 22 27 14.1 9 80 55 -48 13 53 -47 48 20 -48 24 47 -47 37 25 -0.05 -128 0 0 -48 7 57 22 27 13.0 8 81 55 -48 20 42 -47 55 12 -48 31 34 -47 44 19 -0.05 -129 0 0 -48 14 13 22 27 12.0 7 82 56 -48 26 57 -48 1 30 -48 37 47 -47 50 39 -0.05 -130 0 0 -48 19 55 22 27 11.1 7 83 56 -48 32 37 -48 7 14 -48 43 27 -47 56 24 -0.05 -131 0 0 -48 25 4 22 27 10.2 6 83 57 -48 37 44 -48 12 23 -48 48 33 -48 1 34 -0.05 -132 0 0 -48 29 39 22 27 9.5 5 84 57 -48 42 18 -48 16 59 -48 53 5 -48 6 12 -0.05 -133 0 0 -48 33 40 22 27 8.8 5 85 57 -48 46 18 -48 21 2 -48 57 5 -48 10 15 -0.05 -134 0 0 -48 37 9 22 27 8.2 4 86 58 -48 49 46 -48 24 31 -49 0 32 -48 13 45 -0.05 -135 0 0 -48 40 5 22 27 7.8 3 86 58 -48 52 41 -48 27 28 -49 3 26 -48 16 43 -0.05 -136 0 0 -48 42 28 22 27 7.4 3 87 58 -48 55 3 -48 29 52 -49 5 48 -48 19 7 -0.05 -137 0 0 -48 44 18 22 27 7.0 2 88 59 -48 56 53 -48 31 43 -49 7 38 -48 20 58 -0.05 -138 0 0 -48 45 36 22 27 6.8 1 89 59 -48 58 11 -48 33 1 -49 8 55 -48 22 17 -0.05 -139 0 0 -48 46 22 22 27 6.7 1 89 59 -48 58 57 -48 33 47 -49 9 41 -48 23 3 -0.06 -140 0 0 -48 46 36 22 27 6.6 0 90 60 -48 59 11 -48 34 1 -49 9 54 -48 23 17 -0.11 Uncertainty in time = +/- 3 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: UCAC4 449-003636 * constellation : Cetus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 02 50 05.0033 DE: -00 15 20.177 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 02 50 05.0029 DE: -00 15 20.180 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1614) Goldschmidt asteroid class: approx. diameter [km]: 47 approx. diameter ["]: 0.025 distance from Earth [AU]: 2.60030 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#57 date of fit: 2022 Nov 22 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): 0.015", 0.003", 81.621° remarks: * orbital elements for (1614)Goldschmidt : Mean anomaly = 277.2458864819 deg Arg. of pericenter = 348.1746573015 deg Long. of node = 162.2459201138 deg Inclination = 14.1093314334 deg Eccentricity = 0.0701743269 Semimajor axis = 2.9954062335 AU Perihelion dist = 2.7852056174 AU Mag: H = 10.77, G = 0.15 Epoch of elements : MJD 59960.94291667 TDT (2023 Jan 16.9429) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#572022Nov22,4.62,2023,1,16,22.627366,-0.027777,0.024726,3.604118,4.405573,0.005439,0.002151,0.000001,0.000000 -52.6983,-0.1619,-156.96,-20.85,False UCAC4 449-003636,2.83472316,-0.2556046,0.00,11.93,0.00,0.0,0,,2.85433526,-0.1618555,4.30,0.00,0,0,0 1614,Goldschmidt,16.21,46.6,2.6003,0,0,0.813,14.90,,2.6,0 0,277.0666,2023,1,16,348.1747,162.2459,14.1093,0.07017,2.99541,2.78521,10.80,5.0,0.15 1.427,0.0153,0.0029,82,0.0105,Known errors,-1.00,-1,-1,-1 20230116_003636,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:13 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org