IOTA/IOTA-ES occultation update for (628) Christine / UCAC4 566-044161 event on 2023 Jan 28, 12:29 UT Visible from W USA, W Canada Summary ------- On 2023 Jan 28 UT, the 49.1 km diameter asteroid (628) Christine will occult a 11.6 mag star in the constellation Cancer for observers along a path across W USA, W Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.57 mag to 12.89 mag (the magnitude of the asteroid) for at most 3.700 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: 2023 Jan 28, 12:24 - 2023 Jan 28, 12:34 * geocentric midpoint of event [JD]: 2459973.02048079 * magnitude of target star: 11.61 * magnitude drop [mag]: 1.57 * estimated maximum duration [s]: 3.700 * Moon: 50 % sunlit, 92° distance * Sun: 175° distance * rough path description: W USA, W Canada The occultation path -------------------- * approximate projected width [km]: 82 * 1 sigma uncertainty interval [path widths]: +/- 0.21 * 1 sigma uncertainty interval [seconds]: +/- 1.4 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.017, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.006", 98°) * approx speed of asteroid's shadow [km/s]: 13.2574 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 566-044161 by 628 Christine on 2023 Jan 28 Centre Star Star Sun Path Limit1 Path Limit2 Error Limit1 Error Limit2 Alt E. Longitude Latitude U.T. Alt Az Alt Crn o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " o ' " o ' " o ' " o ' " Longitude Latitude Longitude Latitude Longitude Latitude Longitude Latitude .. .. .. .. .. .. .. .. .... .. .. .. - 84 26 59 21 29 17 ... .. .. .. .. .. - 85 33 58 21 52 23 ... .. .. .. .. .. .... - 84 34 49 21 57 55 12 24 42.9 4 293 1 - 86 47 17 22 41 21 ... .. .. .. .. .. - 87 30 55 22 54 20 ... .. .. .. .. .. .... - 86 47 28 23 6 45 12 24 45.6 6 292 -2 - 88 22 53 23 34 5 - 84 39 0 22 25 5 - 88 58 12 23 43 26 - 83 16 13 21 55 9 -1.09 - 88 20 27 23 58 25 12 24 48.3 8 292 -3 - 89 40 4 24 18 49 - 86 45 53 23 31 29 - 90 10 50 24 26 10 - 85 58 15 23 16 48 -1.20 - 89 36 11 24 42 35 12 24 51.1 9 291 -5 - 90 46 31 24 58 53 - 88 16 42 24 22 16 - 91 14 17 25 4 54 - 87 39 6 24 11 57 -1.24 - 90 41 37 25 22 15 12 24 53.8 10 291 -6 - 91 45 40 25 35 46 - 89 31 10 25 5 56 - 92 11 18 25 40 49 - 88 58 46 24 57 55 -1.26 - 91 40 0 25 58 52 12 24 56.5 11 290 -7 - 92 39 27 26 10 18 - 90 35 43 25 45 18 - 93 3 28 26 14 38 - 90 6 39 25 38 45 -1.27 - 92 33 11 26 33 12 12 24 59.3 12 290 -8 - 93 29 6 26 43 2 - 91 33 25 26 21 40 - 93 51 49 26 46 46 - 91 6 42 26 16 10 -1.28 - 93 22 18 27 5 45 12 25 2.0 13 289 -8 - 94 15 24 27 14 17 - 92 26 3 26 55 49 - 94 37 5 27 17 33 - 92 1 5 26 51 6 -1.29 - 94 8 10 27 36 53 12 25 4.7 14 289 -9 - 94 58 56 27 44 20 - 93 14 43 27 28 14 - 95 19 45 27 47 11 - 92 51 7 27 24 9 -1.29 - 94 51 19 28 6 49 12 25 7.4 14 289 -10 - 95 40 9 28 13 22 - 94 0 10 27 59 14 - 96 0 14 28 15 52 - 93 37 41 27 55 41 -1.29 - 95 32 11 28 35 45 12 25 10.2 15 288 -11 - 96 19 22 28 41 31 - 94 42 58 28 29 5 - 96 38 49 28 43 43 - 94 21 24 28 25 57 -1.30 - 96 11 4 29 3 49 12 25 12.9 16 288 -11 - 96 56 50 29 8 54 - 95 23 30 28 57 56 - 97 15 44 29 10 50 - 95 2 43 28 55 10 -1.30 - 96 48 15 29 31 8 12 25 15.6 16 287 -12 - 97 32 46 29 35 36 - 96 2 5 29 25 56 - 97 51 12 29 37 18 - 95 41 59 29 23 29 -1.30 - 97 23 55 29 57 47 12 25 18.3 17 287 -13 - 98 7 21 30 1 43 - 96 39 0 29 53 11 - 98 25 21 30 3 12 - 96 19 27 29 51 1 -1.30 - 97 58 14 30 23 50 12 25 21.1 18 287 -13 - 98 40 43 30 27 17 - 97 14 24 30 19 47 - 98 58 20 30 28 34 - 96 55 22 30 17 52 -1.30 - 98 31 21 30 49 22 12 25 23.8 18 286 -14 - 99 12 58 30 52 22 - 97 48 29 30 45 48 - 99 30 15 30 53 29 - 97 29 54 30 44 7 -1.30 - 99 3 23 31 14 25 12 25 26.5 19 286 -14 - 99 44 13 31 17 1 - 98 21 22 31 11 18 -100 1 12 31 17 58 - 98 3 10 31 9 48 -1.31 - 99 34 24 31 39 2 12 25 29.2 19 286 -15 -100 14 33 31 41 15 - 98 53 10 31 36 19 -100 31 16 31 42 4 - 98 35 20 31 35 0 -1.31 -100 4 32 32 3 15 12 25 32.0 20 285 -15 -100 44 3 32 5 8 - 99 23 59 32 0 54 -101 0 30 32 5 48 - 99 6 28 31 59 46 -1.31 -100 33 49 32 27 6 12 25 34.7 20 285 -16 -101 12 46 32 28 40 - 99 53 54 32 25 6 -101 29 0 32 29 12 - 99 36 40 32 24 7 -1.31 -101 2 21 32 50 37 12 25 37.4 21 285 -16 -101 40 46 32 51 53 -100 23 0 32 48 56 -101 56 48 32 52 18 -100 6 1 32 48 5 -1.31 -101 30 10 33 13 49 12 25 40.1 21 284 -17 -102 8 7 33 14 49 -100 51 20 33 12 26 -102 23 57 33 15 8 -100 34 35 33 11 43 -1.31 -101 57 19 33 36 44 12 25 42.9 22 284 -17 -102 34 50 33 37 28 -101 18 58 33 35 37 -102 50 30 33 37 41 -101 2 26 33 35 2 -1.31 -102 23 51 33 59 23 12 25 45.6 22 284 -17 -103 0 58 33 59 53 -101 45 56 33 58 32 -103 16 29 33 59 59 -101 29 36 33 58 4 -1.31 -102 49 49 34 21 47 12 25 48.3 22 283 -18 -103 26 34 34 22 3 -102 12 18 34 21 11 -103 41 56 34 22 4 -101 56 8 34 20 49 -1.31 -103 15 14 34 43 57 12 25 51.1 23 283 -18 -103 51 39 34 44 0 -102 38 5 34 43 34 -104 6 53 34 43 56 -102 22 5 34 43 18 -1.31 -103 40 9 35 5 54 12 25 53.8 23 282 -19 -104 16 15 35 5 44 -103 3 20 35 5 44 -104 31 22 35 5 35 -102 47 29 35 5 34 -1.31 -104 4 35 35 27 38 12 25 56.5 24 282 -19 -104 40 25 35 27 17 -103 28 4 35 27 41 -104 55 24 35 27 3 -103 12 22 35 27 36 -1.31 -104 28 34 35 49 11 12 25 59.2 24 282 -19 -105 4 8 35 48 39 -103 52 21 35 49 25 -105 19 1 35 48 20 -103 36 46 35 49 26 -1.31 -104 52 8 36 10 33 12 26 2.0 24 281 -20 -105 27 27 36 9 50 -104 16 10 36 10 58 -105 42 14 36 9 27 -104 0 42 36 11 4 -1.31 -105 15 17 36 31 44 12 26 4.7 25 281 -20 -105 50 23 36 30 51 -104 39 33 36 32 21 -106 5 5 36 30 24 -104 24 12 36 32 31 -1.32 -105 38 3 36 52 46 12 26 7.4 25 281 -20 -106 12 57 36 51 43 -105 2 33 36 53 33 -106 27 34 36 51 12 -104 47 18 36 53 47 -1.32 -106 0 28 37 13 38 12 26 10.1 26 280 -21 -106 35 10 37 12 27 -105 25 9 37 14 35 -106 49 42 37 11 52 -105 10 0 37 14 54 -1.32 -106 22 31 37 34 22 12 26 12.9 26 280 -21 -106 57 3 37 33 1 -105 47 24 37 35 28 -107 11 31 37 32 23 -105 32 19 37 35 51 -1.32 -106 44 16 37 54 58 12 26 15.6 26 280 -21 -107 18 38 37 53 28 -106 9 19 37 56 13 -107 33 1 37 52 46 -105 54 18 37 56 40 -1.32 -107 5 40 38 15 26 12 26 18.3 27 279 -22 -107 39 54 38 13 48 -106 30 53 38 16 49 -107 54 13 38 13 2 -106 15 57 38 17 20 -1.32 -107 26 47 38 35 46 12 26 21.0 27 279 -22 -108 0 51 38 34 0 -106 52 8 38 37 17 -108 15 9 38 33 11 -106 37 16 38 37 52 -1.32 -107 47 34 38 55 59 12 26 23.8 27 279 -22 -108 21 33 38 54 5 -107 13 5 38 57 39 -108 35 48 38 53 13 -106 58 16 38 58 17 -1.32 -108 8 7 39 16 5 12 26 26.5 27 278 -23 -108 41 59 39 14 4 -107 33 44 39 17 53 -108 56 11 39 13 8 -107 18 59 39 18 34 -1.32 -108 28 24 39 36 5 12 26 29.2 28 278 -23 -109 2 10 39 33 56 -107 54 7 39 38 0 -109 16 19 39 32 58 -107 39 25 39 38 45 -1.32 -108 48 25 39 55 58 12 26 31.9 28 278 -23 -109 22 6 39 53 43 -108 14 14 39 58 1 -109 36 13 39 52 42 -107 59 35 39 58 49 -1.32 -109 8 11 40 15 46 12 26 34.7 28 277 -23 -109 41 48 40 13 24 -108 34 6 40 17 56 -109 55 53 40 12 20 -108 19 29 40 18 47 -1.32 -109 27 45 40 35 29 12 26 37.4 29 277 -24 -110 1 17 40 33 0 -108 53 43 40 37 45 -110 15 21 40 31 53 -108 39 8 40 38 39 -1.32 -109 47 4 40 55 5 12 26 40.1 29 276 -24 -110 20 32 40 52 30 -109 13 6 40 57 29 -110 34 35 40 51 21 -108 58 33 40 58 26 -1.32 -110 6 10 41 14 37 12 26 42.8 29 276 -24 -110 39 35 41 11 56 -109 32 15 41 17 7 -110 53 37 41 10 44 -109 17 44 41 18 7 -1.32 -110 25 3 41 34 4 12 26 45.6 29 276 -24 -110 58 26 41 31 17 -109 51 12 41 36 40 -111 12 26 41 30 2 -109 36 41 41 37 43 -1.32 -110 43 44 41 53 27 12 26 48.3 30 275 -25 -111 17 5 41 50 33 -110 9 55 41 56 9 -111 31 4 41 49 16 -109 55 26 41 57 14 -1.32 -111 2 14 42 12 45 12 26 51.0 30 275 -25 -111 35 32 42 9 45 -110 28 27 42 15 33 -111 49 31 42 8 26 -110 13 58 42 16 41 -1.32 -111 20 32 42 31 59 12 26 53.8 30 275 -25 -111 53 49 42 28 53 -110 46 46 42 34 53 -112 7 48 42 27 32 -110 32 19 42 36 3 -1.32 -111 38 39 42 51 9 12 26 56.5 30 274 -25 -112 11 55 42 47 58 -111 4 55 42 54 9 -112 25 54 42 46 34 -110 50 27 42 55 21 -1.32 -111 56 36 43 10 15 12 26 59.2 31 274 -26 -112 29 52 43 6 58 -111 22 52 43 13 20 -112 43 50 43 5 32 -111 8 25 43 14 35 -1.32 -112 14 22 43 29 17 12 27 1.9 31 273 -26 -112 47 38 43 25 55 -111 40 38 43 32 28 -113 1 36 43 24 27 -111 26 12 43 33 46 -1.33 -112 31 58 43 48 16 12 27 4.7 31 273 -26 -113 5 15 43 44 49 -111 58 15 43 51 32 -113 19 13 43 43 18 -111 43 48 43 52 52 -1.33 -112 49 25 44 7 12 12 27 7.4 31 273 -26 -113 22 42 44 3 39 -112 15 41 44 10 33 -113 36 41 44 2 6 -112 1 14 44 11 56 -1.33 -113 6 43 44 26 4 12 27 10.1 31 272 -26 -113 40 1 44 22 27 -112 32 58 44 29 31 -113 54 0 44 20 52 -112 18 31 44 30 55 -1.33 -113 23 51 44 44 54 12 27 12.8 32 272 -27 -113 57 11 44 41 11 -112 50 5 44 48 26 -114 11 10 44 39 34 -112 35 37 44 49 52 -1.33 -113 40 51 45 3 40 12 27 15.6 32 272 -27 -114 14 12 44 59 53 -113 7 3 45 7 17 -114 28 13 44 58 14 -112 52 35 45 8 46 -1.33 -113 57 43 45 22 24 12 27 18.3 32 271 -27 -114 31 6 45 18 32 -113 23 52 45 26 6 -114 45 7 45 16 51 -113 9 23 45 27 37 -1.33 -114 14 26 45 41 5 12 27 21.0 32 271 -27 -114 47 51 45 37 9 -113 40 33 45 44 52 -115 1 54 45 35 25 -113 26 3 45 46 25 -1.33 -114 31 1 45 59 44 12 27 23.7 32 270 -27 -115 4 29 45 55 43 -113 57 5 46 3 36 -115 18 33 45 53 58 -113 42 34 46 5 11 -1.33 -114 47 28 46 18 21 12 27 26.5 33 270 -28 -115 20 59 46 14 15 -114 13 30 46 22 17 -115 35 4 46 12 28 -113 58 57 46 23 54 -1.33 -115 3 48 46 36 55 12 27 29.2 33 270 -28 -115 37 23 46 32 45 -114 29 46 46 40 56 -115 51 29 46 30 55 -114 15 12 46 42 35 -1.33 -115 20 0 46 55 27 12 27 31.9 33 269 -28 -115 53 39 46 51 12 -114 45 55 46 59 33 -116 7 47 46 49 21 -114 31 19 47 1 14 -1.33 -115 36 5 47 13 58 12 27 34.6 33 269 -28 -116 9 48 47 9 38 -115 1 56 47 18 7 -116 23 57 47 7 45 -114 47 19 47 19 50 -1.33 -115 52 4 47 32 26 12 27 37.4 33 268 -28 -116 25 50 47 28 2 -115 17 50 47 36 40 -116 40 1 47 26 8 -115 3 11 47 38 25 -1.33 -116 7 55 47 50 53 12 27 40.1 33 268 -28 -116 41 46 47 46 25 -115 33 37 47 55 11 -116 55 59 47 44 28 -115 18 55 47 56 58 -1.33 -116 23 40 48 9 18 12 27 42.8 34 268 -28 -116 57 36 48 4 45 -115 49 16 48 13 41 -117 11 51 48 2 47 -115 34 33 48 15 29 -1.33 -116 39 19 48 27 41 12 27 45.6 34 267 -29 -117 13 20 48 23 5 -116 4 50 48 32 9 -117 27 37 48 21 5 -115 50 4 48 33 59 -1.33 -116 54 51 48 46 3 12 27 48.3 34 267 -29 -117 28 59 48 41 23 -116 20 16 48 50 35 -117 43 19 48 39 21 -116 5 28 48 52 27 -1.33 -117 10 17 49 4 24 12 27 51.0 34 267 -29 -117 44 31 48 59 39 -116 35 36 49 9 0 -117 58 53 48 57 36 -116 20 46 49 10 54 -1.33 -117 25 37 49 22 44 12 27 53.7 34 266 -29 -117 59 57 49 17 55 -116 50 50 49 27 24 -118 14 22 49 15 49 -116 35 57 49 29 19 -1.33 -117 40 52 49 41 2 12 27 56.5 34 266 -29 -118 15 18 49 36 9 -117 5 58 49 45 46 -118 29 46 49 34 2 -116 51 1 49 47 44 -1.33 -117 56 0 49 59 20 12 27 59.2 34 265 -29 -118 30 33 49 54 22 -117 20 59 50 4 8 -118 45 4 49 52 13 -117 6 0 50 6 7 -1.33 -118 11 3 50 17 36 12 28 1.9 35 265 -29 -118 45 44 50 12 35 -117 35 55 50 22 28 -119 0 18 50 10 24 -117 20 53 50 24 29 -1.34 -118 26 1 50 35 51 12 28 4.6 35 265 -29 -119 0 49 50 30 46 -117 50 45 50 40 48 -119 15 26 50 28 34 -117 35 40 50 42 50 -1.34 -118 40 53 50 54 6 12 28 7.4 35 264 -30 -119 15 49 50 48 57 -118 5 30 50 59 6 -119 30 29 50 46 43 -117 50 21 51 1 11 -1.34 -118 55 41 51 12 20 12 28 10.1 35 264 -30 -119 30 45 51 7 7 -118 20 9 51 17 24 -119 45 28 51 4 51 -118 4 56 51 19 30 -1.34 -119 10 23 51 30 34 12 28 12.8 35 263 -30 -119 45 35 51 25 17 -118 34 42 51 35 42 -120 0 22 51 22 59 -118 19 26 51 37 50 -1.34 -119 25 0 51 48 47 12 28 15.5 35 263 -30 -120 0 21 51 43 26 -118 49 11 51 53 59 -120 15 12 51 41 7 -118 33 51 51 56 8 -1.34 -119 39 33 52 6 59 12 28 18.3 35 262 -30 -120 15 3 52 1 34 -119 3 34 52 12 15 -120 29 57 51 59 14 -118 48 10 52 14 26 -1.34 -119 54 0 52 25 11 12 28 21.0 35 262 -30 -120 29 40 52 19 43 -119 17 52 52 30 31 -120 44 38 52 17 20 -119 2 24 52 32 44 -1.34 -120 8 23 52 43 23 12 28 23.7 35 262 -30 -120 44 13 52 37 51 -119 32 5 52 48 47 -120 59 15 52 35 27 -119 16 32 52 51 1 -1.34 -120 22 42 53 1 35 12 28 26.4 36 261 -30 -120 58 41 52 55 59 -119 46 13 53 7 2 -121 13 48 52 53 33 -119 30 36 53 9 18 -1.34 -120 36 56 53 19 47 12 28 29.2 36 261 -30 -121 13 6 53 14 6 -120 0 17 53 25 18 -121 28 17 53 11 39 -119 44 35 53 27 35 -1.34 -120 51 6 53 37 58 12 28 31.9 36 260 -30 -121 27 26 53 32 14 -120 14 15 53 43 33 -121 42 42 53 29 45 -119 58 29 53 45 52 -1.34 -121 5 11 53 56 10 12 28 34.6 36 260 -30 -121 41 43 53 50 22 -120 28 9 54 1 49 -121 57 3 53 47 52 -120 12 18 54 4 9 -1.34 -121 19 13 54 14 22 12 28 37.4 36 260 -31 -121 55 56 54 8 30 -120 41 59 54 20 4 -122 11 21 54 5 58 -120 26 2 54 22 27 -1.34 -121 33 10 54 32 34 12 28 40.1 36 259 -31 -122 10 5 54 26 38 -120 55 44 54 38 20 -122 25 35 54 24 5 -120 39 42 54 40 44 -1.34 -121 47 3 54 50 46 12 28 42.8 36 259 -31 -122 24 10 54 44 46 -121 9 24 54 56 36 -122 39 45 54 42 11 -120 53 17 54 59 2 -1.34 -122 0 52 55 8 58 12 28 45.5 36 258 -31 -122 38 12 55 2 55 -121 23 0 55 14 52 -122 53 52 55 0 19 -121 6 47 55 17 19 -1.34 -122 14 37 55 27 11 12 28 48.3 36 258 -31 -122 52 10 55 21 4 -121 36 32 55 33 9 -123 7 56 55 18 26 -121 20 13 55 35 38 -1.34 -122 28 18 55 45 25 12 28 51.0 36 258 -31 -123 6 5 55 39 14 -121 49 59 55 51 26 -123 21 56 55 36 34 -121 33 35 55 53 57 -1.34 -122 41 56 56 3 39 12 28 53.7 36 257 -31 -123 19 56 55 57 25 -122 3 23 56 9 44 -123 35 54 55 54 43 -121 46 52 56 12 16 -1.34 -122 55 30 56 21 54 12 28 56.4 36 257 -31 -123 33 45 56 15 36 -122 16 42 56 28 3 -123 49 48 56 12 53 -122 0 5 56 30 36 -1.34 -123 9 0 56 40 9 12 28 59.2 36 256 -31 -123 47 29 56 33 47 -122 29 57 56 46 22 -124 3 39 56 31 3 -122 13 13 56 48 57 -1.34 -123 22 27 56 58 25 12 29 1.9 36 256 -31 -124 1 11 56 52 0 -122 43 8 57 4 42 -124 17 27 56 49 14 -122 26 17 57 7 19 -1.34 -123 35 50 57 16 43 12 29 4.6 36 255 -31 -124 14 50 57 10 13 -122 56 15 57 23 3 -124 31 12 57 7 25 -122 39 17 57 25 41 -1.34 -123 49 9 57 35 1 12 29 7.3 36 255 -31 -124 28 25 57 28 28 -123 9 18 57 41 25 -124 44 54 57 25 38 -122 52 13 57 44 5 -1.35 -124 2 25 57 53 20 12 29 10.1 36 255 -31 -124 41 58 57 46 43 -123 22 17 57 59 48 -124 58 33 57 43 52 -123 5 5 58 2 29 -1.35 -124 15 37 58 11 40 12 29 12.8 36 254 -31 -124 55 27 58 4 59 -123 35 12 58 18 12 -125 12 10 58 2 7 -123 17 52 58 20 55 -1.35 -124 28 47 58 30 2 12 29 15.5 37 254 -31 -125 8 54 58 23 17 -123 48 3 58 36 37 -125 25 44 58 20 23 -123 30 35 58 39 22 -1.35 -124 41 52 58 48 24 12 29 18.2 37 253 -31 -125 22 18 58 41 36 -124 0 50 58 55 3 -125 39 15 58 38 40 -123 43 14 58 57 50 -1.35 -124 54 55 59 6 48 12 29 21.0 37 253 -31 -125 35 39 58 59 56 -124 13 33 59 13 31 -125 52 44 58 56 58 -123 55 49 59 16 19 -1.35 -125 7 54 59 25 14 12 29 23.7 37 253 -31 -125 48 57 59 18 18 -124 26 12 59 32 0 -126 6 10 59 15 18 -124 8 20 59 34 50 -1.35 -125 20 49 59 43 41 12 29 26.4 37 252 -31 -126 2 13 59 36 41 -124 38 47 59 50 31 -126 19 34 59 33 40 -124 20 46 59 53 22 -1.35 -125 33 42 60 2 9 12 29 29.1 37 252 -31 -126 15 25 59 55 5 -124 51 19 60 9 4 -126 32 55 59 52 3 -124 33 8 60 11 56 -1.35 -125 46 31 60 20 39 12 29 31.9 37 251 -31 -126 28 36 60 13 32 -125 3 46 60 27 38 -126 46 14 60 10 27 -124 45 26 60 30 32 -1.35 -125 59 17 60 39 11 12 29 34.6 37 251 -31 -126 41 43 60 32 0 -125 16 10 60 46 13 -126 59 30 60 28 54 -124 57 40 60 49 9 -1.35 -126 12 0 60 57 45 12 29 37.3 37 250 -31 -126 54 48 60 50 29 -125 28 29 61 4 51 -127 12 44 60 47 22 -125 9 50 61 7 48 -1.35 -126 24 39 61 16 21 12 29 40.1 37 250 -31 -127 7 50 61 9 1 -125 40 45 61 23 30 -127 25 56 61 5 52 -125 21 55 61 26 29 -1.35 -126 37 15 61 34 58 12 29 42.8 37 250 -31 -127 20 50 61 27 35 -125 52 57 61 42 12 -127 39 6 61 24 23 -125 33 56 61 45 12 -1.35 -126 49 48 61 53 38 12 29 45.5 36 249 -31 -127 33 47 61 46 10 -126 5 4 62 0 55 -127 52 13 61 42 57 -125 45 53 62 3 58 -1.35 -127 2 17 62 12 19 12 29 48.2 36 249 -31 -127 46 42 62 4 48 -126 17 8 62 19 41 -128 5 18 62 1 33 -125 57 45 62 22 45 -1.35 -127 14 44 62 31 3 12 29 51.0 36 248 -31 -127 59 34 62 23 28 -126 29 7 62 38 29 -128 18 21 62 20 11 -126 9 33 62 41 34 -1.35 -127 27 6 62 49 50 12 29 53.7 36 248 -31 -128 12 23 62 42 10 -126 41 2 62 57 19 -128 31 21 62 38 52 -126 21 16 63 0 26 -1.35 -127 39 26 63 8 38 12 29 56.4 36 248 -31 -128 25 11 63 0 54 -126 52 53 63 16 12 -128 44 20 62 57 35 -126 32 54 63 19 21 -1.35 -127 51 42 63 27 29 12 29 59.1 36 247 -31 -128 37 55 63 19 41 -127 4 40 63 35 7 -128 57 16 63 16 20 -126 44 28 63 38 17 -1.35 -128 3 55 63 46 23 12 30 1.9 36 247 -31 -128 50 37 63 38 31 -127 16 22 63 54 4 -129 10 10 63 35 7 -126 55 57 63 57 17 -1.35 -128 16 4 64 5 19 12 30 4.6 36 246 -31 -129 3 17 63 57 23 -127 28 0 64 13 5 -129 23 2 63 53 58 -127 7 21 64 16 19 -1.35 -128 28 9 64 24 18 12 30 7.3 36 246 -31 -129 15 53 64 16 18 -127 39 33 64 32 8 -129 35 52 64 12 51 -127 18 40 64 35 24 -1.35 -128 40 11 64 43 20 12 30 10.0 36 246 -31 -129 28 28 64 35 15 -127 51 1 64 51 14 -129 48 40 64 31 47 -127 29 54 64 54 31 -1.35 -128 52 10 65 2 25 12 30 12.8 36 245 -31 -129 41 0 64 54 16 -128 2 25 65 10 23 -130 1 25 64 50 45 -127 41 2 65 13 42 -1.35 -129 4 4 65 21 33 12 30 15.5 36 245 -31 -129 53 29 65 13 19 -128 13 43 65 29 35 -130 14 9 65 9 47 -127 52 5 65 32 56 -1.35 -129 15 55 65 40 44 12 30 18.2 36 244 -31 -130 5 55 65 32 26 -128 24 56 65 48 50 -130 26 50 65 28 52 -128 3 2 65 52 13 -1.35 -129 27 41 65 59 58 12 30 20.9 36 244 -30 -130 18 19 65 51 36 -128 36 4 66 8 9 -130 39 29 65 48 0 -128 13 53 66 11 33 -1.35 -129 39 24 66 19 16 12 30 23.7 36 244 -30 -130 30 39 66 10 49 -128 47 7 66 27 31 -130 52 5 66 7 11 -128 24 38 66 30 57 -1.36 -129 51 2 66 38 37 12 30 26.4 36 243 -30 -130 42 57 66 30 6 -128 58 4 66 46 56 -131 4 40 66 26 25 -128 35 17 66 50 24 -1.36 -130 2 36 66 58 1 12 30 29.1 36 243 -30 -130 55 12 66 49 26 -129 8 55 67 6 25 -131 17 11 66 45 43 -128 45 49 67 9 55 -1.36 -130 14 5 67 17 29 12 30 31.9 36 242 -30 -131 7 24 67 8 49 -129 19 39 67 25 57 -131 29 41 67 5 5 -128 56 14 67 29 29 -1.36 -130 25 30 67 37 1 12 30 34.6 35 242 -30 -131 19 33 67 28 16 -129 30 18 67 45 34 -131 42 8 67 24 30 -129 6 32 67 49 7 -1.36 -130 36 50 67 56 37 12 30 37.3 35 242 -30 -131 31 39 67 47 48 -129 40 49 68 5 14 -131 54 33 67 43 59 -129 16 43 68 8 49 -1.36 -130 48 4 68 16 17 12 30 40.0 35 241 -30 -131 43 41 68 7 23 -129 51 14 68 24 58 -132 6 55 68 3 33 -129 26 46 68 28 35 -1.36 -130 59 13 68 36 1 12 30 42.8 35 241 -30 -131 55 40 68 27 2 -130 1 31 68 44 47 -132 19 14 68 23 10 -129 36 40 68 48 26 -1.36 -131 10 17 68 55 49 12 30 45.5 35 240 -30 -132 7 35 68 46 45 -130 11 41 69 4 40 -132 31 30 68 42 51 -129 46 26 69 8 20 -1.36 -131 21 15 69 15 42 12 30 48.2 35 240 -30 -132 19 27 69 6 33 -130 21 42 69 24 37 -132 43 43 69 2 36 -129 56 3 69 28 19 -1.36 -131 32 6 69 35 39 12 30 50.9 35 240 -29 -132 31 14 69 26 25 -130 31 35 69 44 39 -132 55 54 69 22 26 -130 5 30 69 48 23 -1.36 -131 42 51 69 55 40 12 30 53.7 35 239 -29 -132 42 57 69 46 22 -130 41 19 70 4 45 -133 8 1 69 42 21 -130 14 47 70 8 31 -1.36 -131 53 29 70 15 47 12 30 56.4 35 239 -29 -132 54 36 70 6 23 -130 50 53 70 24 56 -133 20 4 70 2 20 -130 23 53 70 28 44 -1.36 -132 4 0 70 35 58 12 30 59.1 34 238 -29 -133 6 10 70 26 29 -131 0 17 70 45 12 -133 32 4 70 22 24 -130 32 48 70 49 2 -1.36 -132 14 23 70 56 15 12 31 1.8 34 238 -29 -133 17 39 70 46 41 -131 9 30 71 5 33 -133 44 1 70 42 33 -130 41 30 71 9 26 -1.36 -132 24 38 71 16 36 12 31 4.6 34 238 -29 -133 29 3 71 6 57 -131 18 32 71 26 0 -133 55 53 71 2 47 -130 50 0 71 29 54 -1.36 -132 34 43 71 37 3 12 31 7.3 34 237 -29 -133 40 21 71 27 19 -131 27 22 71 46 32 -134 7 40 71 23 6 -130 58 16 71 50 28 -1.36 -132 44 40 71 57 35 12 31 10.0 34 237 -29 -133 51 34 71 47 46 -131 35 58 72 7 9 -134 19 24 71 43 31 -131 6 17 72 11 7 -1.36 -132 54 26 72 18 13 12 31 12.7 34 237 -28 -134 2 39 72 8 18 -131 44 20 72 27 52 -134 31 2 72 4 1 -131 14 2 72 31 52 -1.36 -133 4 2 72 38 57 12 31 15.5 34 236 -28 -134 13 38 72 28 57 -131 52 27 72 48 41 -134 42 35 72 24 37 -131 21 31 72 52 43 -1.36 -133 13 25 72 59 47 12 31 18.2 33 236 -28 -134 24 30 72 49 41 -132 0 18 73 9 36 -134 54 2 72 45 19 -131 28 40 73 13 40 -1.36 -133 22 37 73 20 43 12 31 20.9 33 236 -28 -134 35 13 73 10 32 -132 7 52 73 30 37 -135 5 23 73 6 7 -131 35 31 73 34 43 -1.36 -133 31 34 73 41 45 12 31 23.7 33 235 -28 -134 45 48 73 31 28 -132 15 6 73 51 44 -135 16 37 73 27 1 -131 42 0 73 55 52 -1.36 -133 40 17 74 2 54 12 31 26.4 33 235 -28 -134 56 14 73 52 31 -132 22 0 74 12 58 -135 27 44 73 48 2 -131 48 6 74 17 8 -1.36 -133 48 44 74 24 10 12 31 29.1 33 235 -27 -135 6 29 74 13 41 -132 28 32 74 34 19 -135 38 43 74 9 9 -131 53 47 74 38 31 -1.36 -133 56 54 74 45 32 12 31 31.8 33 234 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23 80 34 14 -132 25 20 80 57 49 -138 3 20 80 28 54 -131 21 35 81 2 26 1.36 -134 43 53 81 10 20 12 32 18.2 29 231 -24 -137 8 2 80 58 6 -132 11 24 81 21 48 -138 6 42 80 52 43 -131 4 10 81 26 25 1.36 -134 35 20 81 34 28 12 32 20.9 28 231 -23 -137 7 11 81 22 10 -131 54 16 81 45 58 -138 8 53 81 16 44 -130 43 9 81 50 34 1.36 -134 24 6 81 58 48 12 32 23.6 28 231 -23 -137 4 36 81 46 27 -131 33 25 82 10 18 -138 9 40 81 40 58 -130 17 54 82 14 53 1.36 -134 9 42 82 23 21 12 32 26.4 28 231 -23 -136 59 57 82 10 56 -131 8 7 82 34 49 -138 8 48 82 5 25 -129 47 38 82 39 22 1.36 -133 51 31 82 48 5 12 32 29.1 28 231 -23 -136 52 49 82 35 38 -130 37 31 82 59 30 -138 5 58 82 30 5 -129 11 21 83 4 0 1.36 -133 28 47 83 13 1 12 32 31.8 27 231 -22 -136 42 44 83 0 34 -130 0 30 83 24 21 -138 0 46 82 54 58 -128 27 48 83 28 47 1.36 -133 0 28 83 38 10 12 32 34.5 27 231 -22 -136 29 2 83 25 43 -129 15 38 83 49 22 -137 52 41 83 20 6 -127 35 21 83 53 42 1.36 -132 25 15 84 3 31 12 32 37.3 27 232 -22 -136 10 53 83 51 6 -128 21 3 84 14 31 -137 41 4 83 45 28 -126 31 52 84 18 43 1.36 -131 41 25 84 29 2 12 32 40.0 26 233 -21 -135 47 10 84 16 43 -127 14 15 84 39 47 -137 25 1 84 11 5 -125 14 33 84 43 49 1.36 -130 46 33 84 54 44 12 32 42.7 26 233 -21 -135 16 23 84 42 34 -125 51 53 85 5 8 -137 3 22 84 36 57 -123 39 34 85 8 55 1.36 -129 37 24 85 20 35 12 32 45.4 26 234 -21 -134 36 28 85 8 39 -124 9 17 85 30 29 -136 34 30 85 3 4 -121 41 43 85 33 58 1.37 -128 9 17 85 46 33 12 32 48.2 25 236 -20 -133 44 28 85 34 57 -121 59 53 85 55 45 -135 56 4 85 29 25 -119 13 39 85 58 49 1.37 -126 15 19 86 12 32 12 32 50.9 25 237 -20 -132 36 3 86 1 27 -119 14 15 86 20 47 -135 4 45 85 56 1 -116 5 14 86 23 18 1.37 -123 45 10 86 38 26 12 32 53.6 25 240 -20 -131 4 41 86 28 6 -115 38 46 86 45 22 -133 55 23 86 22 51 -112 1 0 86 47 7 1.37 -120 22 54 87 4 3 12 32 56.3 24 243 -19 -128 59 53 86 54 50 -110 52 18 87 9 6 -132 19 53 86 49 50 -106 39 50 87 9 49 1.37 -115 41 49 87 29 3 12 32 59.1 24 248 -19 -126 4 12 87 21 29 -104 24 53 87 31 23 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48 16 86 47 26 1.37 1 22 25 87 5 30 12 33 23.6 20 4 -15 4 56 27 87 37 10 - 1 5 49 86 32 27 6 57 28 87 50 7 - 1 55 19 86 18 4 1.37 5 27 1 86 34 5 12 33 26.3 19 8 -15 9 8 37 87 5 38 2 43 32 86 0 57 11 7 11 87 18 28 1 46 53 85 46 27 1.37 8 23 30 86 0 56 12 33 29.1 19 10 -14 11 59 1 86 32 33 5 36 58 85 27 34 13 49 57 86 45 23 4 37 38 85 12 56 1.37 10 33 42 85 26 16 12 33 31.8 18 13 -14 13 58 18 85 58 9 7 49 59 84 52 31 15 40 39 86 11 3 6 50 22 84 37 40 1.37 12 11 15 84 50 10 12 33 34.5 18 14 -13 15 23 40 85 22 30 9 33 2 84 15 52 16 57 52 85 35 34 8 34 25 84 0 45 1.37 13 24 57 84 12 39 12 33 37.2 17 15 -13 16 25 24 84 45 35 10 53 20 83 37 37 17 52 16 84 58 54 9 56 22 83 22 8 1.37 14 20 41 83 33 38 12 33 40.0 17 16 -12 17 9 56 84 7 23 11 55 56 82 57 41 18 30 21 84 21 1 11 0 53 82 41 46 1.38 15 2 27 82 53 3 12 33 42.7 16 17 -11 17 41 31 83 27 47 12 44 24 82 15 58 18 56 15 83 41 49 11 51 23 81 59 31 1.38 15 33 4 82 10 45 12 33 45.4 15 17 -11 18 2 58 82 46 41 13 21 20 81 32 17 19 12 44 83 1 10 12 30 18 81 15 11 1.38 15 54 31 81 26 31 12 33 48.1 15 17 -10 18 16 13 82 3 53 13 48 37 80 46 24 19 21 39 82 18 56 12 59 28 80 28 30 1.38 16 8 13 80 40 7 12 33 50.9 14 18 -9 18 22 40 81 19 12 14 7 35 79 57 58 19 24 18 81 34 54 13 20 10 79 39 6 1.39 16 15 9 79 51 10 12 33 53.6 13 18 -9 18 23 12 80 32 20 14 19 11 79 6 34 19 21 32 80 48 50 13 33 18 78 46 29 1.39 16 15 57 78 59 14 12 33 56.3 12 18 -8 18 18 27 79 42 55 14 24 0 78 11 33 19 13 56 80 0 22 13 39 25 77 49 57 1.40 16 10 57 78 3 40 12 33 59.0 11 18 -7 18 8 47 78 50 30 14 22 18 77 12 4 19 1 49 79 9 6 13 38 42 76 48 29 -1.40 16 0 13 77 3 34 12 34 1.8 11 17 -6 17 54 16 77 54 23 14 13 56 76 6 46 18 45 16 78 14 26 13 30 53 75 40 28 -1.41 15 43 23 75 57 32 12 34 4.5 9 17 -5 17 34 44 76 53 38 13 58 9 74 53 27 18 24 9 77 15 32 13 14 57 74 23 7 -1.43 15 19 28 74 43 14 12 34 7.2 8 17 -4 17 9 38 75 46 49 13 33 7 73 27 58 17 57 59 76 11 12 12 48 23 72 50 53 -1.46 14 46 15 73 16 18 12 34 10.0 7 16 -2 16 37 41 74 31 27 12 53 51 71 40 37 17 25 46 74 59 26 12 3 23 70 48 20 -1.50 13 57 51 71 26 9 12 34 12.7 5 15 0 15 56 16 73 2 51 11 37 6 68 47 32 16 45 27 73 36 38 ... .. .. .. .. .. -1.62 12 23 28 68 18 25 12 34 15.4 2 14 3 14 58 24 71 9 16 ... .. .. .. .. .. 15 52 16 71 54 56 ... .. .. .. .. .. -2.64 .. .. .. .. .. .. .. .. .... .. .. .. 12 58 51 67 35 42 ... .. .. .. .. .. 14 28 47 69 26 0 ... .. .. .. .. .. .... Uncertainty in time = +/- 2 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: UCAC4 566-044161 * constellation : Cancer * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 08 52 50.5755 DE: +23 01 41.151 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 08 52 50.5755 DE: +23 01 41.151 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (628) Christine asteroid class: approx. diameter [km]: 49 approx. diameter ["]: 0.040 distance from Earth [AU]: 1.71010 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): 0.017", 0.006", 97.851° remarks: * orbital elements for (628)Christine : Mean anomaly = 171.1183732205 deg Arg. of pericenter = 205.1818845610 deg Long. of node = 112.0922970074 deg Inclination = 11.5235956865 deg Eccentricity = 0.0433836533 Semimajor axis = 2.5813797629 AU Perihelion dist = 2.4693900782 AU Mag: H = 9.33, G = 0.15 Epoch of elements : MJD 59972.52048611 TDT (2023 Jan 28.5205) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#572022Nov22,3.70,2023,1,28,12.491539,0.413314,0.685124,-6.407209,3.865279,-0.000243,-0.000496,0.000001,0.000000 178.6623,22.9404,-4.15,-18.19,False UCAC4 566-044161,8.88071543,23.0280975,0.00,11.61,0.00,0.0,0,K,8.90332524,22.9404047,1.57,0.00,0,0,0 628,Christine,12.89,49.1,1.7101,0,0,-2.385,19.87,,2.4,0 0,170.9947,2023,1,28,205.1819,112.0923,11.5236,0.04338,2.58138,2.46939,9.34,5.0,0.15 1.212,0.0167,0.0057,98,0.0084,Known errors,-1.00,-1,-1,-1 20230128_044161,59914.10 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:17 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org