IOTA/IOTA-ES occultation update for (117) Lomia / UCAC4 662-029397 event on 2023 Jan 25, 06:34 UT Visible from Canada, NW USA Summary ------- On 2023 Jan 25 UT, the 158.1 km diameter asteroid (117) Lomia will occult a 12.0 mag star in the constellation Auriga for observers along a path across Canada, NW USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.38 mag to 13.00 mag (the magnitude of the asteroid) for at most 19.980 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 25, 06:21 - 2023 Jan 25, 06:48 * geocentric midpoint of event [JD]: 2459969.77405409 * magnitude of target star: 11.98 * magnitude drop [mag]: 1.38 * estimated maximum duration [s]: 19.980 * Moon: 17 % sunlit, 86° distance * Sun: 130° distance * rough path description: Canada, NW USA The occultation path -------------------- * approximate projected width [km]: 161 * 1 sigma uncertainty interval [path widths]: +/- 0.26 * 1 sigma uncertainty interval [seconds]: +/- 4.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.027, +/- 0.020) * 1 sigma uncertainty ellipse (major, minor, PA): (0.028", 0.020", 81°) * approx speed of asteroid's shadow [km/s]: 7.9123 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 662-029397 by 117 Lomia on 2023 Jan 25 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 -167 28 15 -46 0 0 6 47 47.9 1 12 0 -168 32 33 -166 23 56 -169 6 11 -165 50 16 .... -167 10 16 -45 0 0 6 47 47.7 2 12 -1 -168 13 27 -166 7 3 -168 46 30 -165 33 58 0.11 -166 52 32 -44 0 0 6 47 47.1 3 11 -2 -167 54 40 -165 50 22 -168 27 9 -165 17 50 0.16 -166 35 2 -43 0 0 6 47 46.3 4 11 -2 -167 36 10 -165 33 52 -168 8 8 -165 1 51 0.18 -166 17 45 -42 0 0 6 47 45.3 5 11 -3 -167 17 56 -165 17 32 -167 49 24 -164 46 0 0.19 -166 0 39 -41 0 0 6 47 44.0 6 11 -4 -166 59 56 -165 1 19 -167 30 56 -164 30 16 0.20 -165 43 42 -40 0 0 6 47 42.4 7 11 -4 -166 42 8 -164 45 14 -167 12 41 -164 14 37 0.21 -165 26 55 -39 0 0 6 47 40.6 8 10 -5 -166 24 32 -164 29 14 -166 54 39 -163 59 3 0.21 -165 10 14 -38 0 0 6 47 38.5 9 10 -6 -166 7 5 -164 13 20 -166 36 49 -163 43 32 0.22 -164 53 40 -37 0 0 6 47 36.1 10 10 -6 -165 49 48 -163 57 30 -166 19 8 -163 28 5 0.22 -164 37 12 -36 0 0 6 47 33.5 11 10 -7 -165 32 38 -163 41 43 -166 1 36 -163 12 39 0.22 -164 20 48 -35 0 0 6 47 30.7 12 10 -8 -165 15 34 -163 25 58 -165 44 12 -162 57 15 0.22 -164 4 28 -34 0 0 6 47 27.6 13 10 -8 -164 58 36 -163 10 15 -165 26 55 -162 41 52 0.22 -163 48 10 -33 0 0 6 47 24.2 14 9 -9 -164 41 43 -162 54 33 -165 9 43 -162 26 28 0.23 -163 31 55 -32 0 0 6 47 20.6 15 9 -10 -164 24 54 -162 38 51 -164 52 36 -162 11 4 0.23 -163 15 40 -31 0 0 6 47 16.7 16 9 -11 -164 8 8 -162 23 9 -164 35 33 -161 55 38 0.23 -162 59 27 -30 0 0 6 47 12.6 17 9 -11 -163 51 24 -162 7 25 -164 18 33 -161 40 10 0.23 -162 43 13 -29 0 0 6 47 8.2 18 9 -12 -163 34 41 -161 51 40 -164 1 35 -161 24 40 0.23 -162 26 58 -28 0 0 6 47 3.6 19 9 -13 -163 17 59 -161 35 53 -163 44 39 -161 9 7 0.23 -162 10 42 -27 0 0 6 46 58.7 20 9 -13 -163 1 18 -161 20 2 -163 27 44 -160 53 30 0.23 -161 54 24 -26 0 0 6 46 53.6 21 8 -14 -162 44 35 -161 4 8 -163 10 49 -160 37 48 0.23 -161 38 4 -25 0 0 6 46 48.2 22 8 -15 -162 27 52 -160 48 11 -162 53 53 -160 22 3 0.23 -161 21 40 -24 0 0 6 46 42.6 23 8 -15 -162 11 6 -160 32 8 -162 36 56 -160 6 11 0.23 -161 5 13 -23 0 0 6 46 36.8 24 8 -16 -161 54 19 -160 16 1 -162 19 58 -159 50 15 0.23 -160 48 41 -22 0 0 6 46 30.7 25 8 -17 -161 37 28 -159 59 48 -162 2 57 -159 34 12 0.23 -160 32 4 -21 0 0 6 46 24.4 26 8 -17 -161 20 33 -159 43 30 -161 45 53 -159 18 2 0.23 -160 15 22 -20 0 0 6 46 17.8 27 8 -18 -161 3 34 -159 27 4 -161 28 45 -159 1 46 0.24 -159 58 35 -19 0 0 6 46 11.0 28 7 -19 -160 46 31 -159 10 32 -161 11 34 -158 45 22 0.24 -159 41 41 -18 0 0 6 46 4.0 29 7 -19 -160 29 23 -158 53 53 -160 54 18 -158 28 50 0.24 -159 24 40 -17 0 0 6 45 56.7 30 7 -20 -160 12 8 -158 37 5 -160 36 56 -158 12 9 0.24 -159 7 31 -16 0 0 6 45 49.2 31 7 -21 -159 54 48 -158 20 9 -160 19 29 -157 55 19 0.24 -158 50 15 -15 0 0 6 45 41.5 32 7 -22 -159 37 20 -158 3 4 -160 1 56 -157 38 20 0.24 -158 32 51 -14 0 0 6 45 33.5 33 7 -22 -159 19 46 -157 45 50 -159 44 16 -157 21 11 0.24 -158 15 18 -13 0 0 6 45 25.4 34 7 -23 -159 2 3 -157 28 26 -159 26 28 -157 3 52 0.23 -157 57 35 -12 0 0 6 45 17.0 35 6 -24 -158 44 12 -157 10 52 -159 8 33 -156 46 22 0.23 -157 39 43 -11 0 0 6 45 8.4 36 6 -24 -158 26 12 -156 53 7 -158 50 29 -156 28 41 0.23 -157 21 40 -10 0 0 6 44 59.5 37 6 -25 -158 8 3 -156 35 10 -158 32 17 -156 10 48 0.23 -157 3 27 - 9 0 0 6 44 50.5 38 6 -26 -157 49 44 -156 17 2 -158 13 55 -155 52 42 0.23 -156 45 2 - 8 0 0 6 44 41.2 39 6 -26 -157 31 15 -155 58 42 -157 55 23 -155 34 24 0.23 -156 26 25 - 7 0 0 6 44 31.8 40 6 -27 -157 12 35 -155 40 8 -157 36 41 -155 15 53 0.23 -156 7 36 - 6 0 0 6 44 22.1 41 5 -28 -156 53 43 -155 21 22 -157 17 47 -154 57 7 0.23 -155 48 34 - 5 0 0 6 44 12.2 42 5 -28 -156 34 39 -155 2 21 -156 58 42 -154 38 7 0.23 -155 29 18 - 4 0 0 6 44 2.2 44 5 -29 -156 15 22 -154 43 6 -156 39 25 -154 18 52 0.23 -155 9 48 - 3 0 0 6 43 51.9 45 5 -30 -155 55 52 -154 23 36 -156 19 55 -153 59 22 0.23 -154 50 3 - 2 0 0 6 43 41.4 46 5 -30 -155 36 8 -154 3 50 -156 0 12 -153 39 35 0.23 -154 30 3 - 1 0 0 6 43 30.7 47 4 -31 -155 16 10 -153 43 47 -155 40 14 -153 19 32 0.23 -154 9 47 0 0 0 6 43 19.9 48 4 -32 -154 55 57 -153 23 28 -155 20 3 -152 59 11 0.23 -153 49 14 1 0 0 6 43 8.8 49 4 -32 -154 35 28 -153 2 51 -154 59 35 -152 38 32 0.23 -153 28 24 2 0 0 6 42 57.6 50 4 -33 -154 14 42 -152 41 56 -154 38 52 -152 17 34 0.23 -153 7 15 3 0 0 6 42 46.1 51 3 -34 -153 53 40 -152 20 42 -154 17 53 -151 56 16 0.23 -152 45 48 4 0 0 6 42 34.5 52 3 -34 -153 32 19 -151 59 8 -153 56 35 -151 34 39 0.23 -152 24 1 5 0 0 6 42 22.7 53 3 -35 -153 10 40 -151 37 13 -153 35 0 -151 12 40 0.23 -152 1 54 6 0 0 6 42 10.8 54 2 -35 -152 48 41 -151 14 57 -153 13 6 -150 50 19 0.22 -151 39 26 7 0 0 6 41 58.7 55 2 -36 -152 26 22 -150 52 18 -152 50 52 -150 27 35 0.22 -151 16 35 8 0 0 6 41 46.3 56 2 -37 -152 3 42 -150 29 16 -152 28 18 -150 4 27 0.22 -150 53 21 9 0 0 6 41 33.9 57 1 -37 -151 40 40 -150 5 50 -152 5 22 -149 40 54 0.22 -150 29 43 10 0 0 6 41 21.2 58 1 -38 -151 17 15 -149 41 59 -151 42 3 -149 16 56 0.22 -150 5 40 11 0 0 6 41 8.4 59 0 -38 -150 53 26 -149 17 42 -151 18 21 -148 52 31 0.22 -149 41 11 12 0 0 6 40 55.5 60 360 -39 -150 29 12 -148 52 57 -150 54 15 -148 27 38 0.22 -149 16 14 13 0 0 6 40 42.4 61 359 -40 -150 4 32 -148 27 43 -150 29 43 -148 2 15 0.22 -148 50 49 14 0 0 6 40 29.1 62 359 -40 -149 39 24 -148 2 0 -150 4 45 -147 36 23 0.22 -148 24 54 15 0 0 6 40 15.7 63 358 -41 -149 13 48 -147 35 46 -149 39 18 -147 9 58 0.22 -147 58 27 16 0 0 6 40 2.1 64 357 -41 -148 47 42 -147 8 59 -149 13 22 -146 43 0 0.22 -147 31 28 17 0 0 6 39 48.4 64 357 -42 -148 21 5 -146 41 38 -148 46 56 -146 15 27 0.21 -147 3 55 18 0 0 6 39 34.5 65 356 -42 -147 53 55 -146 13 41 -148 19 58 -145 47 18 0.21 -146 35 47 19 0 0 6 39 20.5 66 355 -43 -147 26 10 -145 45 7 -147 52 26 -145 18 31 0.21 -146 7 0 20 0 0 6 39 6.4 67 354 -44 -146 57 50 -145 15 54 -147 24 19 -144 49 3 0.21 -145 37 34 21 0 0 6 38 52.2 68 353 -44 -146 28 52 -144 46 0 -146 55 36 -144 18 54 0.21 -145 7 27 22 0 0 6 38 37.8 69 352 -45 -145 59 14 -144 15 23 -146 26 13 -143 48 1 0.21 Latitude Latitude Latitude Latitude -145 0 0 22 14 39 6 38 34.2 69 351 -45 23 55 56 20 32 5 24 48 28 19 37 52 0.21 -144 0 0 24 9 23 6 38 6.3 71 348 -46 25 48 2 22 29 36 26 39 14 21 36 54 0.21 -143 0 0 25 58 53 6 37 39.2 73 345 -47 27 35 0 24 21 43 28 24 55 23 30 26 0.21 -142 0 0 27 43 19 6 37 13.0 74 341 -47 29 17 3 26 8 39 30 5 46 25 18 43 0.21 -141 0 0 29 22 58 6 36 47.6 75 337 -48 30 54 25 27 50 39 31 41 57 27 2 0 0.20 -140 0 0 30 58 0 6 36 23.1 76 331 -49 32 27 17 29 27 57 33 13 43 28 40 30 0.20 -139 0 0 32 28 40 6 35 59.5 77 326 -49 33 55 53 31 0 45 34 41 14 30 14 27 0.20 -138 0 0 33 55 10 6 35 36.8 78 319 -50 35 20 23 32 29 17 36 4 44 31 44 5 0.20 -137 0 0 35 17 41 6 35 14.8 78 313 -50 36 41 0 33 53 45 37 24 23 33 9 35 0.20 -136 0 0 36 36 25 6 34 53.7 79 306 -51 37 57 55 35 14 21 38 40 22 34 31 10 0.20 -135 0 0 37 51 33 6 34 33.4 79 299 -51 39 11 19 36 31 15 39 52 52 35 49 1 0.20 -134 0 0 39 3 15 6 34 13.8 78 292 -51 40 21 22 37 44 40 41 2 4 37 3 20 0.20 -133 0 0 40 11 43 6 33 54.9 78 286 -51 41 28 14 38 54 45 42 8 7 38 14 17 0.20 -132 0 0 41 17 5 6 33 36.8 78 281 -52 42 32 5 40 1 40 43 11 10 39 22 2 0.20 -131 0 0 42 19 30 6 33 19.3 77 276 -52 43 33 2 41 5 35 44 11 22 40 26 44 0.20 -130 0 0 43 19 8 6 33 2.5 77 272 -52 44 31 16 42 6 38 45 8 52 41 28 33 0.20 -129 0 0 44 16 6 6 32 46.2 76 269 -52 45 26 53 43 4 58 46 3 48 42 27 36 0.20 -128 0 0 45 10 33 6 32 30.6 75 266 -52 46 20 3 44 0 43 46 56 17 43 24 3 0.20 -127 0 0 46 2 35 6 32 15.6 74 264 -52 47 10 51 44 54 1 47 46 26 44 18 0 0.20 -126 0 0 46 52 20 6 32 1.0 74 262 -52 47 59 25 45 44 58 48 34 24 45 9 36 0.19 -125 0 0 47 39 55 6 31 47.0 73 260 -52 48 45 51 46 33 42 49 20 14 45 58 57 0.19 -124 0 0 48 25 26 6 31 33.5 72 259 -52 49 30 16 47 20 19 50 4 5 46 46 9 0.19 -123 0 0 49 8 58 6 31 20.5 71 258 -52 50 12 45 48 4 55 50 46 2 47 31 18 0.19 -122 0 0 49 50 37 6 31 7.9 71 257 -52 50 53 24 48 47 36 51 26 9 48 14 31 0.19 -121 0 0 50 30 29 6 30 55.7 70 256 -52 51 32 18 49 28 27 52 4 33 48 55 53 0.19 -120 0 0 51 8 39 6 30 43.9 69 256 -52 52 9 32 50 7 33 52 41 18 49 35 29 0.19 -119 0 0 51 45 11 6 30 32.5 69 255 -52 52 45 11 50 44 59 53 16 29 50 13 23 0.19 -118 0 0 52 20 10 6 30 21.5 68 255 -52 53 19 18 51 20 49 53 50 9 50 49 41 0.19 -117 0 0 52 53 40 6 30 10.8 67 255 -52 53 51 58 51 55 9 54 22 24 51 24 27 0.19 -116 0 0 53 25 44 6 30 0.5 66 255 -52 54 23 16 52 28 1 54 53 17 51 57 45 0.19 -115 0 0 53 56 28 6 29 50.4 66 255 -52 54 53 13 52 59 31 55 22 51 52 29 38 0.19 -114 0 0 54 25 53 6 29 40.7 65 255 -52 55 21 55 53 29 40 55 51 10 53 0 11 0.19 -113 0 0 54 54 4 6 29 31.2 64 255 -51 55 49 24 53 58 33 56 18 17 53 29 26 0.19 -112 0 0 55 21 3 6 29 22.0 64 255 -51 56 15 43 54 26 13 56 44 15 53 57 27 0.19 -111 0 0 55 46 54 6 29 13.1 63 255 -51 56 40 55 54 52 43 57 9 7 54 24 18 0.19 -110 0 0 56 11 39 6 29 4.4 63 255 -51 57 5 4 55 18 5 57 32 56 54 50 0 0.19 -109 0 0 56 35 22 6 28 56.0 62 256 -51 57 28 10 55 42 23 57 55 44 55 14 37 0.19 -108 0 0 56 58 3 6 28 47.7 61 256 -51 57 50 18 56 5 39 58 17 34 55 38 11 0.19 -107 0 0 57 19 46 6 28 39.7 61 257 -51 58 11 28 56 27 55 58 38 27 56 0 44 0.19 -106 0 0 57 40 34 6 28 31.9 60 257 -50 58 31 44 56 49 14 58 58 27 56 22 19 0.19 -105 0 0 58 0 27 6 28 24.3 60 257 -50 58 51 7 57 9 37 59 17 34 56 42 59 0.19 -104 0 0 58 19 28 6 28 16.9 59 258 -50 59 9 39 57 29 7 59 35 52 57 2 44 0.19 -103 0 0 58 37 39 6 28 9.6 58 258 -50 59 27 23 57 47 46 59 53 21 57 21 37 0.19 -102 0 0 58 55 1 6 28 2.5 58 259 -50 59 44 19 58 5 35 60 10 3 57 39 40 0.19 -101 0 0 59 11 36 6 27 55.6 57 259 -49 60 0 29 58 22 36 60 26 0 57 56 54 0.19 -100 0 0 59 27 26 6 27 48.8 57 260 -49 60 15 55 58 38 50 60 41 14 58 13 21 0.19 - 99 0 0 59 42 33 6 27 42.1 56 261 -49 60 30 38 58 54 19 60 55 45 58 29 2 0.19 - 98 0 0 59 56 56 6 27 35.7 56 261 -49 60 44 40 59 9 5 61 9 35 58 44 0 0.19 - 97 0 0 60 10 39 6 27 29.3 55 262 -49 60 58 2 59 23 9 61 22 46 58 58 14 0.19 - 96 0 0 60 23 41 6 27 23.0 55 262 -49 61 10 44 59 36 31 61 35 18 59 11 47 0.19 - 95 0 0 60 36 5 6 27 16.9 54 263 -48 61 22 49 59 49 14 61 47 13 59 24 40 0.19 - 94 0 0 60 47 51 6 27 10.9 54 264 -48 61 34 17 60 1 17 61 58 31 59 36 53 0.19 - 93 0 0 60 59 0 6 27 5.0 53 264 -48 61 45 9 60 12 44 62 9 14 59 48 28 0.19 - 92 0 0 61 9 33 6 26 59.2 53 265 -48 61 55 26 60 23 33 62 19 23 59 59 26 0.19 - 91 0 0 61 19 31 6 26 53.5 52 266 -48 62 5 8 60 33 46 62 28 58 60 9 48 0.19 - 90 0 0 61 28 55 6 26 47.9 52 266 -47 62 14 18 60 43 25 62 38 0 60 19 34 0.19 - 89 0 0 61 37 45 6 26 42.4 51 267 -47 62 22 55 60 52 29 62 46 30 60 28 45 0.19 - 88 0 0 61 46 3 6 26 37.0 51 268 -47 62 31 0 61 1 0 62 54 28 60 37 22 0.19 - 87 0 0 61 53 49 6 26 31.7 50 269 -47 62 38 34 61 8 57 63 1 56 60 45 26 0.19 - 86 0 0 62 1 4 6 26 26.4 50 269 -47 62 45 37 61 16 23 63 8 54 60 52 58 0.19 - 85 0 0 62 7 47 6 26 21.2 49 270 -46 62 52 11 61 23 17 63 15 22 60 59 57 0.19 - 84 0 0 62 14 0 6 26 16.1 49 271 -46 62 58 14 61 29 40 63 21 20 61 6 25 0.19 - 83 0 0 62 19 44 6 26 11.1 49 272 -46 63 3 49 61 35 32 63 26 51 61 12 22 0.19 - 82 0 0 62 24 58 6 26 6.1 48 272 -46 63 8 55 61 40 54 63 31 52 61 17 48 0.19 - 81 0 0 62 29 43 6 26 1.2 48 273 -46 63 13 33 61 45 46 63 36 26 61 22 44 0.19 - 80 0 0 62 34 0 6 25 56.3 47 274 -45 63 17 43 61 50 9 63 40 33 61 27 11 0.19 - 79 0 0 62 37 48 6 25 51.5 47 275 -45 63 21 25 61 54 3 63 44 12 61 31 8 0.19 - 78 0 0 62 41 8 6 25 46.8 46 275 -45 63 24 40 61 57 29 63 47 25 61 34 36 0.20 - 77 0 0 62 44 0 6 25 42.1 46 276 -45 63 27 28 62 0 25 63 50 10 61 37 35 0.20 - 76 0 0 62 46 25 6 25 37.5 45 277 -45 63 29 50 62 2 54 63 52 30 61 40 5 0.20 - 75 0 0 62 48 22 6 25 32.9 45 278 -44 63 31 44 62 4 54 63 54 23 61 42 7 0.20 - 74 0 0 62 49 53 6 25 28.3 45 278 -44 63 33 12 62 6 26 63 55 50 61 43 40 0.20 - 73 0 0 62 50 56 6 25 23.8 44 279 -44 63 34 14 62 7 31 63 56 50 61 44 46 0.20 - 72 0 0 62 51 31 6 25 19.3 44 280 -44 63 34 49 62 8 8 63 57 25 61 45 23 0.20 - 71 0 0 62 51 40 6 25 14.9 43 281 -44 63 34 57 62 8 17 63 57 34 61 45 32 0.20 - 70 0 0 62 51 22 6 25 10.5 43 282 -43 63 34 40 62 7 58 63 57 16 61 45 12 0.20 - 69 0 0 62 50 37 6 25 6.1 42 282 -43 63 33 56 62 7 11 63 56 33 61 44 25 0.20 - 68 0 0 62 49 24 6 25 1.8 42 283 -43 63 32 46 62 5 57 63 55 24 61 43 10 0.20 - 67 0 0 62 47 45 6 24 57.5 41 284 -43 63 31 9 62 4 14 63 53 48 61 41 26 0.20 - 66 0 0 62 45 38 6 24 53.2 41 285 -42 63 29 5 62 2 4 63 51 47 61 39 13 0.20 - 65 0 0 62 43 3 6 24 48.9 41 286 -42 63 26 35 61 59 25 63 49 18 61 36 32 0.20 - 64 0 0 62 40 1 6 24 44.7 40 286 -42 63 23 37 61 56 17 63 46 23 61 33 22 0.20 - 63 0 0 62 36 30 6 24 40.5 40 287 -42 63 20 12 61 52 41 63 43 2 61 29 43 0.20 - 62 0 0 62 32 31 6 24 36.3 39 288 -41 63 16 20 61 48 36 63 39 12 61 25 34 0.20 - 61 0 0 62 28 4 6 24 32.1 39 289 -41 63 12 0 61 44 1 63 34 56 61 20 56 0.20 - 60 0 0 62 23 7 6 24 27.9 38 290 -41 63 7 11 61 38 57 63 30 12 61 15 47 0.20 - 59 0 0 62 17 42 6 24 23.8 38 290 -41 63 1 54 61 33 22 63 24 59 61 10 8 0.20 - 58 0 0 62 11 46 6 24 19.7 37 291 -40 62 56 8 61 27 17 63 19 17 61 3 57 0.20 - 57 0 0 62 5 20 6 24 15.6 37 292 -40 62 49 52 61 20 40 63 13 7 60 57 15 0.20 - 56 0 0 61 58 22 6 24 11.5 36 293 -40 62 43 6 61 13 32 63 6 27 60 50 1 0.20 - 55 0 0 61 50 54 6 24 7.4 36 294 -40 62 35 49 61 5 51 62 59 16 60 42 14 0.20 - 54 0 0 61 42 53 6 24 3.3 36 295 -39 62 28 1 60 57 37 62 51 35 60 33 53 0.20 - 53 0 0 61 34 19 6 23 59.2 35 295 -39 62 19 41 60 48 50 62 43 22 60 24 58 0.20 - 52 0 0 61 25 12 6 23 55.2 35 296 -39 62 10 49 60 39 28 62 34 37 60 15 29 0.20 - 51 0 0 61 15 30 6 23 51.1 34 297 -39 62 1 22 60 29 30 62 25 19 60 5 23 0.20 - 50 0 0 61 5 14 6 23 47.1 34 298 -38 61 51 22 60 18 57 62 15 27 59 54 41 0.20 - 49 0 0 60 54 21 6 23 43.1 33 299 -38 61 40 46 60 7 46 62 5 1 59 43 21 0.20 - 48 0 0 60 42 50 6 23 39.0 33 299 -38 61 29 35 59 55 58 61 53 58 59 31 23 0.20 - 47 0 0 60 30 42 6 23 35.0 32 300 -37 61 17 46 59 43 30 61 42 19 59 18 44 0.20 - 46 0 0 60 17 54 6 23 31.0 31 301 -37 61 5 18 59 30 21 61 30 3 59 5 25 0.21 - 45 0 0 60 4 26 6 23 26.9 31 302 -37 60 52 12 59 16 31 61 17 7 58 51 23 0.21 - 44 0 0 59 50 16 6 23 22.9 30 303 -36 60 38 24 59 1 58 61 3 32 58 36 38 0.21 - 43 0 0 59 35 22 6 23 18.9 30 303 -36 60 23 55 58 46 40 60 49 15 58 21 8 0.21 - 42 0 0 59 19 44 6 23 14.9 29 304 -36 60 8 42 58 30 37 60 34 15 58 4 51 0.21 - 41 0 0 59 3 20 6 23 10.9 29 305 -35 59 52 44 58 13 46 60 18 30 57 47 46 0.21 - 40 0 0 58 46 8 6 23 6.9 28 306 -35 59 35 59 57 56 6 60 2 0 57 29 51 0.21 - 39 0 0 58 28 5 6 23 2.9 28 307 -35 59 18 26 57 37 34 59 44 42 57 11 4 0.21 - 38 0 0 58 9 12 6 22 58.9 27 307 -34 59 0 2 57 18 10 59 26 34 56 51 23 0.21 - 37 0 0 57 49 24 6 22 54.9 26 308 -34 58 40 47 56 57 50 59 7 35 56 30 47 0.21 - 36 0 0 57 28 41 6 22 50.9 26 309 -34 58 20 37 56 36 33 58 47 43 56 9 12 0.21 - 35 0 0 57 7 0 6 22 46.9 25 310 -33 57 59 31 56 14 16 58 26 55 55 46 36 0.21 - 34 0 0 56 44 18 6 22 42.9 24 311 -33 57 37 25 55 50 57 58 5 8 55 22 57 0.21 - 33 0 0 56 20 32 6 22 39.0 24 311 -32 57 14 18 55 26 32 57 42 21 54 58 12 0.21 - 32 0 0 55 55 40 6 22 35.0 23 312 -32 56 50 7 55 1 0 57 18 31 54 32 18 0.21 - 31 0 0 55 29 40 6 22 31.1 22 313 -32 56 24 48 54 34 16 56 53 34 54 5 12 0.21 - 30 0 0 55 2 26 6 22 27.2 22 314 -31 55 58 19 54 6 18 56 27 28 53 36 50 0.21 - 29 0 0 54 33 57 6 22 23.3 21 315 -31 55 30 37 53 37 2 56 0 9 53 7 8 0.22 - 28 0 0 54 4 8 6 22 19.4 20 315 -30 55 1 36 53 6 23 55 31 34 52 36 4 0.22 - 27 0 0 53 32 56 6 22 15.6 19 316 -30 54 31 15 52 34 19 55 1 39 52 3 32 0.22 - 26 0 0 53 0 15 6 22 11.9 19 317 -29 53 59 28 52 0 44 54 30 20 51 29 27 0.22 - 25 0 0 52 26 2 6 22 8.1 18 318 -29 53 26 11 51 25 33 53 57 32 50 53 46 0.22 - 24 0 0 51 50 10 6 22 4.5 17 318 -28 52 51 19 50 48 42 53 23 11 50 16 23 0.22 - 23 0 0 51 12 36 6 22 0.9 16 319 -27 52 14 47 50 10 4 52 47 11 49 37 12 0.22 - 22 0 0 50 33 14 6 21 57.4 15 320 -27 51 36 30 49 29 34 52 9 27 48 56 7 0.22 - 21 0 0 49 51 56 6 21 53.9 14 321 -26 50 56 21 48 47 6 51 29 54 48 13 1 0.22 - 20 0 0 49 8 36 6 21 50.6 13 321 -26 50 14 13 48 2 32 50 48 24 47 27 47 0.22 - 19 0 0 48 23 6 6 21 47.4 12 322 -25 49 30 1 47 15 45 50 4 51 46 40 18 0.23 - 18 0 0 47 35 20 6 21 44.4 11 323 -24 48 43 36 46 26 36 49 19 7 45 50 25 0.23 - 17 0 0 46 45 8 6 21 41.5 10 324 -24 47 54 49 45 34 56 48 31 5 44 57 59 0.23 - 16 0 0 45 52 21 6 21 38.8 9 324 -23 47 3 32 44 40 36 47 40 34 44 2 49 0.23 - 15 0 0 44 56 49 6 21 36.3 8 325 -22 46 9 36 43 43 25 46 47 27 43 4 46 0.23 - 14 0 0 43 58 20 6 21 34.1 7 326 -21 45 12 49 42 43 12 45 51 32 42 3 36 0.24 - 13 0 0 42 56 42 6 21 32.1 5 326 -20 44 12 59 41 39 43 44 52 38 40 59 8 0.24 - 12 0 0 41 51 43 6 21 30.5 4 327 -20 43 9 55 40 32 45 43 50 32 39 51 7 0.24 - 11 0 0 40 43 8 6 21 29.3 3 328 -19 42 3 22 39 22 3 42 45 2 38 39 16 0.25 - 10 0 0 39 30 40 6 21 28.5 1 328 -18 40 53 5 38 7 20 41 35 52 .. .. .. 0.29 - 9 0 0 .. .. .... .. .. .. .. .. .. 39 38 48 .. .. .. 40 22 46 .. .. .. .... - 8 0 0 .. .. .... .. .. .. .. .. .. .. .. .. .. .. .. 39 5 26 .. .. .. .... Uncertainty in time = +/- 6 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: UCAC4 662-029397 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 57 33.4194 DE: +42 16 06.682 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 57 33.4193 DE: +42 16 06.682 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (117) Lomia asteroid class: approx. diameter [km]: 158 approx. diameter ["]: 0.099 distance from Earth [AU]: 2.21280 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#119 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): 0.028", 0.020", 80.988° remarks: * orbital elements for (117)Lomia : Mean anomaly = 49.7287299739 deg Arg. of pericenter = 51.5045196599 deg Long. of node = 348.6331299007 deg Inclination = 14.9272567629 deg Eccentricity = 0.0235053033 Semimajor axis = 2.9894136226 AU Perihelion dist = 2.9191465486 AU Mag: H = 8.09, G = 0.15 Epoch of elements : MJD 59969.27402778 TDT (2023 Jan 25.2740) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1192022Nov22,19.98,2023,1,25,6.577298,0.177606,-0.072364,-1.684932,-4.135846,0.004529,-0.000866,0.000001,0.000001 -148.1753,42.3061,84.39,-19.01,False UCAC4 662-029397,4.95928317,42.2685226,0.00,11.98,0.00,0.0,0,,4.98658785,42.3060982,1.38,0.00,0,0,0 117,Lomia,13.00,158.1,2.2128,0,0,-0.603,-16.43,,7.8,0 0,49.6765,2023,1,25,51.5045,348.6331,14.9273,0.02351,2.98941,2.91915,8.10,5.0,0.15 1.262,0.0277,0.0197,81,0.0258,Known errors,-1.00,-1,-1,-1 20230125_029397,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:16 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org