IOTA/IOTA-ES occultation update for (212) Medea / UCAC4 581-011811 event on 2022 Jan 21, 20:35 UT Visible from Europe, Africa Summary ------- On 2022 Jan 21 UT, the 143.5 km diameter asteroid (212) Medea will occult a 12.4 mag star in the constellation Taurus for observers along a path across Europe, Africa. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.15 mag to 13.13 mag (the magnitude of the asteroid) for at most 58.590 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: 2022 Jan 21, 19:51 - 2022 Jan 21, 21:19 * geocentric midpoint of event [JD]: 2459601.35772083 * magnitude of target star: 12.44 * magnitude drop [mag]: 1.15 * estimated maximum duration [s]: 58.590 * Moon: 85 % sunlit, 97° distance * Sun: 128° distance * rough path description: Europe, Africa The occultation path -------------------- * approximate projected width [km]: 145 * 1 sigma uncertainty interval [path widths]: +/- 0.13 * 1 sigma uncertainty interval [seconds]: +/- 3.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.013, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.004", 79°) * approx speed of asteroid's shadow [km/s]: 2.4493 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 581-011811 by 212 Medea on 2022 Jan 21 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 - 46 43 32 -59 0 0 21 18 11.1 1 30 17 - 48 10 23 - 45 17 47 - 48 33 53 - 44 54 58 .... - 45 39 24 -58 0 0 21 18 10.1 2 29 16 - 47 2 59 - 44 16 47 - 47 25 35 - 43 54 47 -0.08 - 44 39 20 -57 0 0 21 18 8.2 3 28 15 - 45 59 57 - 43 19 34 - 46 21 44 - 42 58 19 -0.06 - 43 42 52 -56 0 0 21 18 5.2 4 27 15 - 45 0 48 - 42 25 43 - 45 21 50 - 42 5 8 -0.05 - 42 49 38 -55 0 0 21 18 1.2 5 27 14 - 44 5 5 - 41 34 52 - 44 25 27 - 41 14 55 -0.04 - 41 59 17 -54 0 0 21 17 56.3 6 26 13 - 43 12 28 - 40 46 42 - 43 32 12 - 40 27 20 -0.04 - 41 11 31 -53 0 0 21 17 50.4 7 25 12 - 42 22 37 - 40 0 59 - 42 41 47 - 39 42 9 -0.03 - 40 26 7 -52 0 0 21 17 43.7 8 25 12 - 41 35 16 - 39 17 28 - 41 53 55 - 38 59 8 -0.03 - 39 42 50 -51 0 0 21 17 36.0 10 24 11 - 40 50 11 - 38 35 56 - 41 8 20 - 38 18 3 -0.02 - 39 1 28 -50 0 0 21 17 27.5 11 24 10 - 40 7 10 - 37 56 12 - 40 24 51 - 37 38 46 -0.02 - 38 21 52 -49 0 0 21 17 18.0 12 23 10 - 39 26 0 - 37 18 7 - 39 43 16 - 37 1 5 -0.02 - 37 43 52 -48 0 0 21 17 7.7 13 23 9 - 38 46 32 - 36 41 32 - 39 3 25 - 36 24 52 -0.02 - 37 7 19 -47 0 0 21 16 56.6 14 22 8 - 38 8 38 - 36 6 19 - 38 25 8 - 35 50 0 -0.01 - 36 32 6 -46 0 0 21 16 44.6 15 22 7 - 37 32 9 - 35 32 21 - 37 48 18 - 35 16 22 -0.01 - 35 58 7 -45 0 0 21 16 31.8 16 22 7 - 36 56 58 - 34 59 32 - 37 12 48 - 34 43 52 -0.01 - 35 25 15 -44 0 0 21 16 18.1 17 21 6 - 36 22 58 - 34 27 47 - 36 38 30 - 34 12 24 -0.01 - 34 53 25 -43 0 0 21 16 3.6 18 21 5 - 35 50 5 - 33 57 0 - 36 5 20 - 33 41 54 0.00 - 34 22 33 -42 0 0 21 15 48.4 19 21 5 - 35 18 13 - 33 27 6 - 35 33 11 - 33 12 15 0.00 - 33 52 33 -41 0 0 21 15 32.3 20 20 4 - 34 47 16 - 32 58 1 - 35 1 59 - 32 43 26 0.00 - 33 23 21 -40 0 0 21 15 15.5 21 20 3 - 34 17 12 - 32 29 42 - 34 31 40 - 32 15 20 0.00 - 32 54 55 -39 0 0 21 14 57.9 22 20 3 - 33 47 55 - 32 2 5 - 34 2 9 - 31 47 56 0.00 - 32 27 9 -38 0 0 21 14 39.5 23 20 2 - 33 19 22 - 31 35 7 - 33 33 24 - 31 21 10 0.00 - 32 0 2 -37 0 0 21 14 20.3 24 19 1 - 32 51 30 - 31 8 44 - 33 5 20 - 30 55 0 0.00 - 31 33 31 -36 0 0 21 14 0.4 25 19 1 - 32 24 16 - 30 42 54 - 32 37 54 - 30 29 21 0.01 - 31 7 32 -35 0 0 21 13 39.8 26 19 0 - 31 57 37 - 30 17 35 - 32 11 4 - 30 4 13 0.01 - 30 42 4 -34 0 0 21 13 18.4 27 19 -1 - 31 31 30 - 29 52 45 - 31 44 47 - 29 39 32 0.01 - 30 17 4 -33 0 0 21 12 56.3 28 19 -1 - 31 5 54 - 29 28 20 - 31 19 2 - 29 15 17 0.01 - 29 52 30 -32 0 0 21 12 33.5 30 19 -2 - 30 40 46 - 29 4 20 - 30 53 44 - 28 51 26 0.01 - 29 28 20 -31 0 0 21 12 10.0 31 19 -3 - 30 16 4 - 28 40 43 - 30 28 53 - 28 27 57 0.01 - 29 4 33 -30 0 0 21 11 45.7 32 18 -3 - 29 51 46 - 28 17 26 - 30 4 27 - 28 4 49 0.01 - 28 41 7 -29 0 0 21 11 20.8 33 18 -4 - 29 27 51 - 27 54 29 - 29 40 24 - 27 41 59 0.01 - 28 18 0 -28 0 0 21 10 55.3 34 18 -5 - 29 4 16 - 27 31 49 - 29 16 42 - 27 19 26 0.01 - 27 55 11 -27 0 0 21 10 29.0 35 18 -5 - 28 41 1 - 27 9 26 - 28 53 20 - 26 57 10 0.01 - 27 32 39 -26 0 0 21 10 2.1 36 18 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58 -14 0 0 21 3 51.3 48 18 -13 - 23 59 57 - 22 36 0 - 24 11 14 - 22 24 45 0.00 - 22 57 40 -13 0 0 21 3 16.7 49 19 -14 - 23 39 29 - 22 15 53 - 23 50 42 - 22 4 40 -0.01 - 22 37 27 -12 0 0 21 2 41.6 50 19 -14 - 23 19 7 - 21 55 50 - 23 30 18 - 21 44 41 -0.01 - 22 17 21 -11 0 0 21 2 6.1 51 19 -15 - 22 58 51 - 21 35 52 - 23 9 59 - 21 24 45 -0.01 - 21 57 19 -10 0 0 21 1 30.0 52 19 -16 - 22 38 41 - 21 15 59 - 22 49 47 - 21 4 54 -0.01 - 21 37 22 - 9 0 0 21 0 53.4 53 19 -16 - 22 18 37 - 20 56 9 - 22 29 41 - 20 45 6 -0.01 - 21 17 29 - 8 0 0 21 0 16.4 54 19 -17 - 21 58 37 - 20 36 22 - 22 9 40 - 20 25 21 -0.02 - 20 57 40 - 7 0 0 20 59 38.9 55 20 -17 - 21 38 42 - 20 16 39 - 21 49 43 - 20 5 39 -0.02 - 20 37 55 - 6 0 0 20 59 0.9 56 20 -18 - 21 18 52 - 19 56 59 - 21 29 52 - 19 46 0 -0.02 - 20 18 13 - 5 0 0 20 58 22.6 57 20 -18 - 20 59 6 - 19 37 21 - 21 10 4 - 19 26 24 -0.02 - 19 58 34 - 4 0 0 20 57 43.8 58 20 -19 - 20 39 24 - 19 17 46 - 20 50 21 - 19 6 49 -0.02 - 19 38 58 - 3 0 0 20 57 4.5 59 21 -19 - 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15 46 21 9 0 0 20 48 46.5 70 28 -25 - 16 27 32 - 15 5 11 - 16 38 35 - 14 54 9 -0.06 - 15 27 7 10 0 0 20 48 3.1 71 29 -26 - 16 8 24 - 14 45 50 - 16 19 29 - 14 34 46 -0.06 - 15 7 54 11 0 0 20 47 19.4 72 30 -26 - 15 49 19 - 14 26 29 - 16 0 25 - 14 15 23 -0.07 - 14 48 41 12 0 0 20 46 35.6 73 31 -26 - 15 30 14 - 14 7 8 - 15 41 23 - 13 56 0 -0.07 - 14 29 29 13 0 0 20 45 51.5 74 32 -27 - 15 11 12 - 13 47 47 - 15 22 23 - 13 36 36 -0.07 - 14 10 18 14 0 0 20 45 7.2 75 34 -27 - 14 52 11 - 13 28 26 - 15 3 24 - 13 17 12 -0.08 - 13 51 8 15 0 0 20 44 22.8 76 36 -28 - 14 33 11 - 13 9 5 - 14 44 28 - 12 57 48 -0.08 - 13 31 58 16 0 0 20 43 38.2 77 38 -28 - 14 14 12 - 12 49 43 - 14 25 32 - 12 38 23 -0.08 - 13 12 48 17 0 0 20 42 53.4 78 40 -28 - 13 55 15 - 12 30 21 - 14 6 39 - 12 18 58 -0.09 - 12 53 40 18 0 0 20 42 8.5 78 43 -29 - 13 36 20 - 12 10 59 - 13 47 47 - 11 59 32 -0.09 - 12 34 31 19 0 0 20 41 23.5 79 46 -29 - 13 17 26 - 11 51 36 - 13 28 56 - 11 40 5 -0.09 - 12 15 23 20 0 0 20 40 38.4 80 50 -29 - 12 58 33 - 11 32 13 - 13 10 7 - 11 20 38 -0.10 - 11 56 15 21 0 0 20 39 53.1 81 54 -30 - 12 39 41 - 11 12 49 - 12 51 20 - 11 1 9 -0.10 - 11 37 7 22 0 0 20 39 7.8 81 59 -30 - 12 20 50 - 10 53 24 - 12 32 34 - 10 41 40 -0.10 - 11 18 0 23 0 0 20 38 22.4 82 64 -30 - 12 2 1 - 10 33 58 - 12 13 49 - 10 22 9 -0.11 - 10 58 53 24 0 0 20 37 37.0 82 71 -31 - 11 43 13 - 10 14 32 - 11 55 7 - 10 2 38 -0.11 - 10 39 45 25 0 0 20 36 51.5 83 78 -31 - 11 24 26 - 9 55 4 - 11 36 25 - 9 43 5 -0.11 - 10 20 38 26 0 0 20 36 5.9 83 86 -31 - 11 5 40 - 9 35 35 - 11 17 45 - 9 23 30 -0.12 - 10 1 31 27 0 0 20 35 20.4 83 95 -31 - 10 46 56 - 9 16 6 - 10 59 6 - 9 3 54 -0.12 - 9 42 24 28 0 0 20 34 34.9 83 103 -32 - 10 28 12 - 8 56 34 - 10 40 29 - 8 44 17 -0.13 - 9 23 16 29 0 0 20 33 49.3 83 111 -32 - 10 9 30 - 8 37 2 - 10 21 53 - 8 24 37 -0.13 - 9 4 8 30 0 0 20 33 3.8 82 119 -32 - 9 50 48 - 8 17 27 - 10 3 19 - 8 4 56 -0.13 - 8 45 0 31 0 0 20 32 18.4 82 126 -32 - 9 32 8 - 7 57 51 - 9 44 46 - 7 45 12 -0.13 - 8 25 51 32 0 0 20 31 33.0 81 132 -32 - 9 13 28 - 7 38 13 - 9 26 14 - 7 25 27 -0.14 - 8 6 42 33 0 0 20 30 47.7 81 137 -33 - 8 54 49 - 7 18 33 - 9 7 44 - 7 5 38 -0.14 - 7 47 32 34 0 0 20 30 2.4 80 142 -33 - 8 36 11 - 6 58 51 - 8 49 14 - 6 45 47 -0.14 - 7 28 21 35 0 0 20 29 17.2 79 145 -33 - 8 17 34 - 6 39 6 - 8 30 46 - 6 25 53 -0.14 - 7 9 8 36 0 0 20 28 32.2 79 149 -33 - 7 58 58 - 6 19 18 - 8 12 19 - 6 5 55 -0.15 - 6 49 55 37 0 0 20 27 47.3 78 152 -33 - 7 40 22 - 5 59 27 - 7 53 53 - 5 45 54 -0.15 - 6 30 40 38 0 0 20 27 2.5 77 154 -33 - 7 21 46 - 5 39 33 - 7 35 28 - 5 25 49 -0.15 - 6 11 23 39 0 0 20 26 17.8 76 157 -33 - 7 3 11 - 5 19 35 - 7 17 4 - 5 5 40 -0.15 - 5 52 5 40 0 0 20 25 33.4 75 159 -33 - 6 44 35 - 4 59 32 - 6 58 40 - 4 45 26 -0.15 - 5 32 44 41 0 0 20 24 49.1 74 160 -34 - 6 26 0 - 4 39 26 - 6 40 17 - 4 25 7 -0.16 - 5 13 20 42 0 0 20 24 4.9 73 162 -34 - 6 7 25 - 4 19 14 - 6 21 55 - 4 4 42 -0.16 - 4 53 54 43 0 0 20 23 21.0 72 163 -34 - 5 48 49 - 3 58 56 - 6 3 32 - 3 44 12 -0.16 - 4 34 24 44 0 0 20 22 37.4 72 165 -34 - 5 30 12 - 3 38 33 - 5 45 10 - 3 23 34 -0.16 - 4 14 50 45 0 0 20 21 53.9 71 166 -34 - 5 11 34 - 3 18 3 - 5 26 47 - 3 2 49 -0.16 - 3 55 12 46 0 0 20 21 10.7 70 167 -34 - 4 52 55 - 2 57 25 - 5 8 24 - 2 41 55 -0.16 - 3 35 29 47 0 0 20 20 27.8 69 168 -34 - 4 34 14 - 2 36 40 - 4 50 0 - 2 20 53 -0.17 - 3 15 40 48 0 0 20 19 45.1 68 169 -34 - 4 15 32 - 2 15 45 - 4 31 35 - 1 59 40 -0.17 - 2 55 45 49 0 0 20 19 2.7 67 170 -34 - 3 56 46 - 1 54 40 - 4 13 8 - 1 38 17 -0.17 - 2 35 43 50 0 0 20 18 20.6 66 170 -34 - 3 37 58 - 1 33 25 - 3 54 39 - 1 16 41 -0.17 - 2 15 33 51 0 0 20 17 38.8 65 171 -33 - 3 19 6 - 1 11 57 - 3 36 8 - 0 54 52 -0.17 - 1 55 14 52 0 0 20 16 57.3 64 172 -33 - 3 0 10 - 0 50 15 - 3 17 34 - 0 32 48 -0.17 - 1 34 46 53 0 0 20 16 16.2 63 172 -33 - 2 41 8 - 0 28 18 - 2 58 56 - 0 10 28 -0.17 - 1 14 5 54 0 0 20 15 35.4 62 173 -33 - 2 22 1 - 0 6 5 - 2 40 13 0 12 11 -0.17 - 0 53 12 55 0 0 20 14 55.0 61 173 -33 - 2 2 47 0 16 27 - 2 21 26 0 35 9 -0.17 - 0 32 5 56 0 0 20 14 15.0 60 174 -33 - 1 43 25 0 39 20 - 2 2 32 0 58 30 -0.17 - 0 10 42 57 0 0 20 13 35.3 59 174 -33 - 1 23 53 1 2 36 - 1 43 31 1 22 16 -0.17 0 10 59 58 0 0 20 12 56.1 58 175 -33 - 1 4 12 1 26 17 - 1 24 21 1 46 30 -0.17 0 33 1 59 0 0 20 12 17.2 57 175 -32 - 0 44 18 1 50 28 - 1 5 1 2 11 16 -0.17 0 55 27 60 0 0 20 11 38.8 56 176 -32 - 0 24 9 2 15 11 - 0 45 30 2 36 36 -0.17 1 18 18 61 0 0 20 11 0.8 55 176 -32 - 0 3 45 2 40 30 - 0 25 45 3 2 35 -0.17 1 41 39 62 0 0 20 10 23.3 54 177 -32 0 16 57 3 6 31 - 0 5 44 3 29 19 -0.17 2 5 34 63 0 0 20 9 46.2 53 177 -32 0 38 2 3 33 18 0 14 34 3 56 52 -0.17 2 30 8 64 0 0 20 9 9.6 52 178 -31 0 59 30 4 0 57 0 35 13 4 25 22 -0.17 2 55 25 65 0 0 20 8 33.4 51 178 -31 1 21 27 4 29 37 0 56 17 4 54 56 -0.17 3 21 33 66 0 0 20 7 57.8 50 179 -31 1 43 57 4 59 24 1 17 49 5 25 43 -0.17 3 48 39 67 0 0 20 7 22.6 49 179 -31 2 7 6 5 30 30 1 39 53 5 57 53 -0.17 4 16 52 68 0 0 20 6 48.0 48 179 -30 2 30 58 6 3 6 2 2 37 6 31 40 -0.17 4 46 23 69 0 0 20 6 13.8 47 180 -30 2 55 43 6 37 26 2 26 5 7 7 18 -0.17 5 17 25 70 0 0 20 5 40.2 46 180 -30 3 21 29 7 13 47 2 50 26 7 45 6 -0.17 Latitude Latitude Latitude Latitude 6 0 0 71 17 13 20 4 57.8 45 181 -29 75 10 31 67 54 25 76 20 23 67 3 51 -0.17 7 0 0 72 56 6 20 4 4.8 43 182 -29 76 42 10 69 37 40 77 49 12 68 47 59 -0.17 8 0 0 74 23 57 20 3 18.9 42 183 -28 78 1 9 71 11 10 79 4 54 70 22 40 -0.16 9 0 0 75 41 36 20 2 39.4 40 184 -28 79 8 59 72 35 23 80 9 14 71 48 18 -0.16 10 0 0 76 50 2 20 2 5.4 39 185 -27 80 7 13 73 50 59 81 3 57 73 5 28 -0.16 11 0 0 77 50 18 20 1 36.1 38 186 -27 80 57 18 74 58 42 81 50 39 74 14 51 -0.16 12 0 0 78 43 24 20 1 10.7 37 187 -27 81 40 32 75 59 18 82 30 41 75 17 10 -0.15 13 0 0 79 30 18 20 0 48.6 36 188 -26 82 18 3 76 53 33 83 5 13 76 13 7 -0.15 14 0 0 80 11 48 20 0 29.4 36 189 -26 82 50 44 77 42 10 83 35 10 77 3 25 -0.15 15 0 0 80 48 40 20 0 12.5 35 190 -26 83 19 24 78 25 48 84 1 20 77 48 41 -0.15 16 0 0 81 21 32 19 59 57.6 35 191 -25 83 44 39 79 5 5 84 24 18 78 29 30 -0.15 17 0 0 81 50 55 19 59 44.5 34 192 -25 84 7 2 79 40 30 84 44 36 79 6 23 -0.14 18 0 0 82 17 19 19 59 32.7 34 192 -25 84 26 58 80 12 32 85 2 38 79 39 49 -0.14 19 0 0 82 41 6 19 59 22.2 33 193 -25 84 44 48 80 41 35 85 18 45 80 10 11 -0.14 20 0 0 83 2 37 19 59 12.8 33 194 -25 85 0 50 81 8 0 85 33 12 80 37 50 -0.14 21 0 0 83 22 8 19 59 4.2 32 195 -25 85 15 18 81 32 6 85 46 13 81 3 5 -0.14 22 0 0 83 39 55 19 58 56.5 32 196 -24 85 28 25 81 54 8 85 58 1 81 26 12 -0.14 23 0 0 83 56 9 19 58 49.4 32 197 -24 85 40 21 82 14 21 86 8 44 81 47 25 -0.14 24 0 0 84 11 2 19 58 42.9 32 198 -24 85 51 15 82 32 55 86 18 30 82 6 56 -0.14 25 0 0 84 24 42 19 58 37.0 31 199 -24 86 1 13 82 50 2 86 27 27 82 24 56 -0.14 26 0 0 84 37 18 19 58 31.5 31 200 -24 86 10 23 83 5 51 86 35 39 82 41 35 -0.13 27 0 0 84 48 56 19 58 26.5 31 201 -24 86 18 50 83 20 29 86 43 13 82 57 0 -0.13 28 0 0 84 59 42 19 58 21.8 31 202 -24 86 26 38 83 34 4 86 50 11 83 11 18 -0.13 29 0 0 85 9 41 19 58 17.4 30 203 -24 86 33 52 83 46 41 86 56 39 83 24 36 -0.13 30 0 0 85 18 59 19 58 13.3 30 204 -24 86 40 34 83 58 26 87 2 38 83 37 0 -0.13 31 0 0 85 27 38 19 58 9.5 30 205 -24 86 46 48 84 9 24 87 8 12 83 48 34 -0.13 32 0 0 85 35 43 19 58 5.9 30 206 -23 86 52 37 84 19 39 87 13 24 83 59 23 -0.13 33 0 0 85 43 16 19 58 2.6 30 207 -23 86 58 3 84 29 15 87 18 14 84 9 31 -0.13 34 0 0 85 50 20 19 57 59.4 30 208 -23 87 3 7 84 38 15 87 22 46 84 19 1 -0.13 35 0 0 85 56 58 19 57 56.4 30 209 -23 87 7 52 84 46 41 87 27 0 84 27 56 -0.13 36 0 0 86 3 11 19 57 53.6 29 210 -23 87 12 20 84 54 38 87 30 59 84 36 20 -0.13 37 0 0 86 9 3 19 57 50.9 29 211 -23 87 16 32 85 2 6 87 34 43 84 44 14 -0.13 38 0 0 86 14 34 19 57 48.4 29 212 -23 87 20 28 85 9 8 87 38 14 84 51 40 -0.13 39 0 0 86 19 46 19 57 46.0 29 213 -23 87 24 11 85 15 47 87 41 33 84 58 42 -0.13 40 0 0 86 24 40 19 57 43.7 29 214 -23 87 27 41 85 22 4 87 44 40 85 5 20 -0.13 41 0 0 86 29 18 19 57 41.5 29 215 -23 87 31 0 85 27 59 87 47 37 85 11 36 -0.13 42 0 0 86 33 41 19 57 39.4 29 216 -23 87 34 8 85 33 36 87 50 24 85 17 33 -0.13 43 0 0 86 37 50 19 57 37.4 29 217 -23 87 37 5 85 38 55 87 53 2 85 23 10 -0.13 44 0 0 86 41 46 19 57 35.4 29 218 -23 87 39 53 85 43 57 87 55 32 85 28 30 -0.13 45 0 0 86 45 30 19 57 33.6 29 219 -23 87 42 32 85 48 44 87 57 53 85 33 33 -0.13 46 0 0 86 49 2 19 57 31.8 28 220 -23 87 45 3 85 53 16 88 0 8 85 38 21 -0.13 47 0 0 86 52 23 19 57 30.1 28 221 -23 87 47 27 85 57 35 88 2 15 85 42 55 -0.13 48 0 0 86 55 35 19 57 28.4 28 222 -23 87 49 43 86 1 40 88 4 16 85 47 15 -0.13 49 0 0 86 58 36 19 57 26.8 28 223 -23 87 51 52 86 5 34 88 6 11 85 51 22 -0.12 50 0 0 87 1 29 19 57 25.3 28 224 -23 87 53 55 86 9 16 88 8 1 85 55 17 -0.12 51 0 0 87 4 14 19 57 23.8 28 225 -23 87 55 51 86 12 47 88 9 44 85 59 1 -0.12 52 0 0 87 6 50 19 57 22.4 28 226 -23 87 57 43 86 16 8 88 11 23 86 2 34 -0.12 53 0 0 87 9 19 19 57 21.0 28 227 -22 87 59 28 86 19 19 88 12 57 86 5 56 -0.12 54 0 0 87 11 41 19 57 19.6 28 228 -22 88 1 9 86 22 22 88 14 27 86 9 9 -0.12 55 0 0 87 13 56 19 57 18.3 28 229 -22 88 2 45 86 25 15 88 15 52 86 12 13 -0.12 56 0 0 87 16 4 19 57 17.0 28 230 -22 88 4 16 86 28 1 88 17 13 86 15 9 -0.12 57 0 0 87 18 7 19 57 15.8 28 231 -22 88 5 43 86 30 38 88 18 31 86 17 56 -0.12 58 0 0 87 20 3 19 57 14.6 28 232 -22 88 7 6 86 33 9 88 19 44 86 20 35 -0.12 59 0 0 87 21 54 19 57 13.4 28 233 -22 88 8 24 86 35 32 88 20 54 86 23 6 -0.12 60 0 0 87 23 40 19 57 12.2 28 234 -22 88 9 39 86 37 48 88 22 1 86 25 31 -0.12 61 0 0 87 25 21 19 57 11.1 28 235 -22 88 10 51 86 39 58 88 23 4 86 27 48 -0.12 62 0 0 87 26 57 19 57 10.0 27 236 -22 88 11 59 86 42 1 88 24 5 86 29 59 -0.12 63 0 0 87 28 28 19 57 8.9 27 237 -22 88 13 4 86 43 59 88 25 2 86 32 3 -0.12 64 0 0 87 29 55 19 57 7.9 27 238 -22 88 14 5 86 45 50 88 25 57 86 34 2 -0.12 65 0 0 87 31 17 19 57 6.8 27 239 -22 88 15 4 86 47 37 88 26 49 86 35 55 -0.12 66 0 0 87 32 36 19 57 5.8 27 240 -22 88 15 59 86 49 18 88 27 38 86 37 42 -0.12 67 0 0 87 33 50 19 57 4.8 27 241 -22 88 16 52 86 50 54 88 28 25 86 39 24 -0.12 68 0 0 87 35 1 19 57 3.8 27 242 -22 88 17 42 86 52 25 88 29 10 86 41 0 -0.12 69 0 0 87 36 8 19 57 2.9 27 243 -22 88 18 29 86 53 51 88 29 52 86 42 31 -0.12 70 0 0 87 37 11 19 57 1.9 27 244 -22 88 19 14 86 55 13 88 30 32 86 43 58 -0.12 71 0 0 87 38 11 19 57 1.0 27 245 -22 88 19 57 86 56 30 88 31 9 86 45 20 -0.12 72 0 0 87 39 8 19 57 0.1 27 246 -22 88 20 37 86 57 43 88 31 45 86 46 37 -0.12 73 0 0 87 40 1 19 56 59.2 27 247 -22 88 21 14 86 58 52 88 32 18 86 47 50 -0.12 74 0 0 87 40 51 19 56 58.3 27 248 -22 88 21 50 86 59 57 88 32 50 86 48 59 -0.12 75 0 0 87 41 38 19 56 57.4 27 249 -22 88 22 23 87 0 57 88 33 20 86 50 3 -0.12 76 0 0 87 42 22 19 56 56.5 27 250 -22 88 22 54 87 1 54 88 33 47 86 51 4 -0.12 77 0 0 87 43 4 19 56 55.7 27 251 -22 88 23 23 87 2 47 88 34 13 86 52 0 -0.12 78 0 0 87 43 42 19 56 54.8 27 252 -22 88 23 51 87 3 37 88 34 37 86 52 52 -0.12 79 0 0 87 44 17 19 56 54.0 27 253 -22 88 24 16 87 4 23 88 35 0 86 53 41 -0.12 80 0 0 87 44 50 19 56 53.1 27 254 -22 88 24 39 87 5 5 88 35 20 86 54 26 -0.12 81 0 0 87 45 20 19 56 52.3 27 255 -22 88 25 0 87 5 44 88 35 39 86 55 7 -0.12 82 0 0 87 45 48 19 56 51.5 27 256 -22 88 25 20 87 6 19 88 35 57 86 55 45 -0.12 83 0 0 87 46 13 19 56 50.7 27 257 -22 88 25 37 87 6 52 88 36 12 86 56 19 -0.12 84 0 0 87 46 35 19 56 49.9 27 258 -22 88 25 53 87 7 20 88 36 26 86 56 49 -0.12 85 0 0 87 46 55 19 56 49.1 26 259 -22 88 26 7 87 7 46 88 36 39 86 57 16 -0.12 86 0 0 87 47 12 19 56 48.3 26 260 -22 88 26 19 87 8 8 88 36 50 86 57 40 -0.12 87 0 0 87 47 27 19 56 47.5 26 261 -22 88 26 30 87 8 28 88 36 59 86 58 1 -0.12 88 0 0 87 47 40 19 56 46.7 26 262 -22 88 26 39 87 8 44 88 37 7 86 58 18 -0.12 89 0 0 87 47 50 19 56 45.9 26 263 -22 88 26 46 87 8 57 88 37 13 86 58 31 -0.12 90 0 0 87 47 57 19 56 45.1 26 264 -22 88 26 51 87 9 7 88 37 18 86 58 42 -0.12 91 0 0 87 48 2 19 56 44.4 26 265 -22 88 26 55 87 9 13 88 37 21 86 58 49 -0.12 92 0 0 87 48 5 19 56 43.6 26 266 -22 88 26 57 87 9 17 88 37 23 86 58 53 -0.12 93 0 0 87 48 6 19 56 42.8 26 267 -22 88 26 57 87 9 18 88 37 23 86 58 54 -0.12 94 0 0 87 48 4 19 56 42.0 26 268 -22 88 26 56 87 9 15 88 37 22 86 58 51 -0.12 95 0 0 87 47 59 19 56 41.3 26 269 -22 88 26 53 87 9 10 88 37 19 86 58 45 -0.12 96 0 0 87 47 53 19 56 40.5 26 270 -22 88 26 48 87 9 1 88 37 15 86 58 36 -0.12 97 0 0 87 47 44 19 56 39.7 26 271 -22 88 26 41 87 8 49 88 37 9 86 58 24 -0.12 98 0 0 87 47 32 19 56 38.9 26 272 -22 88 26 33 87 8 34 88 37 2 86 58 8 -0.12 99 0 0 87 47 18 19 56 38.2 26 273 -21 88 26 23 87 8 16 88 36 53 86 57 49 -0.12 100 0 0 87 47 2 19 56 37.4 26 274 -21 88 26 12 87 7 55 88 36 42 86 57 26 -0.12 101 0 0 87 46 43 19 56 36.6 26 275 -21 88 25 58 87 7 31 88 36 31 86 57 1 -0.12 102 0 0 87 46 21 19 56 35.8 26 276 -21 88 25 43 87 7 3 88 36 17 86 56 31 -0.12 103 0 0 87 45 57 19 56 35.0 26 277 -21 88 25 26 87 6 33 88 36 2 86 55 59 -0.12 104 0 0 87 45 31 19 56 34.2 26 278 -21 88 25 7 87 5 58 88 35 45 86 55 23 -0.12 105 0 0 87 45 2 19 56 33.4 26 279 -21 88 24 47 87 5 21 88 35 27 86 54 43 -0.12 106 0 0 87 44 30 19 56 32.6 26 280 -21 88 24 24 87 4 40 88 35 7 86 53 59 -0.12 107 0 0 87 43 55 19 56 31.8 26 281 -21 88 23 59 87 3 55 88 34 45 86 53 12 -0.12 108 0 0 87 43 18 19 56 31.0 26 282 -21 88 23 33 87 3 7 88 34 22 86 52 21 -0.12 109 0 0 87 42 38 19 56 30.2 26 283 -21 88 23 5 87 2 16 88 33 56 86 51 27 -0.12 110 0 0 87 41 55 19 56 29.4 25 284 -21 88 22 34 87 1 20 88 33 29 86 50 28 -0.12 111 0 0 87 41 9 19 56 28.5 25 285 -21 88 22 2 87 0 21 88 33 0 86 49 25 -0.12 112 0 0 87 40 20 19 56 27.7 25 286 -21 88 21 27 86 59 18 88 32 29 86 48 18 -0.12 113 0 0 87 39 28 19 56 26.8 25 287 -21 88 20 50 86 58 11 88 31 56 86 47 7 -0.12 114 0 0 87 38 33 19 56 26.0 25 288 -21 88 20 11 86 56 59 88 31 22 86 45 51 -0.12 115 0 0 87 37 34 19 56 25.1 25 289 -21 88 19 29 86 55 44 88 30 45 86 44 31 -0.12 116 0 0 87 36 32 19 56 24.2 25 290 -21 88 18 45 86 54 24 88 30 5 86 43 7 -0.12 117 0 0 87 35 26 19 56 23.3 25 291 -21 88 17 58 86 52 59 88 29 24 86 41 37 -0.12 118 0 0 87 34 17 19 56 22.4 25 292 -21 88 17 9 86 51 30 88 28 40 86 40 3 -0.12 119 0 0 87 33 4 19 56 21.5 25 293 -21 88 16 17 86 49 56 88 27 54 86 38 23 -0.12 120 0 0 87 31 47 19 56 20.6 25 294 -21 88 15 23 86 48 17 88 27 6 86 36 38 -0.12 121 0 0 87 30 26 19 56 19.6 25 295 -21 88 14 25 86 46 33 88 26 15 86 34 47 -0.12 122 0 0 87 29 1 19 56 18.7 25 296 -21 88 13 25 86 44 43 88 25 21 86 32 51 -0.12 123 0 0 87 27 31 19 56 17.7 25 297 -21 88 12 21 86 42 48 88 24 24 86 30 49 -0.12 124 0 0 87 25 57 19 56 16.7 25 298 -21 88 11 15 86 40 46 88 23 25 86 28 40 -0.12 125 0 0 87 24 18 19 56 15.7 25 299 -21 88 10 4 86 38 39 88 22 22 86 26 25 -0.12 126 0 0 87 22 34 19 56 14.6 25 300 -21 88 8 51 86 36 25 88 21 17 86 24 4 -0.12 127 0 0 87 20 45 19 56 13.6 25 301 -21 88 7 33 86 34 5 88 20 8 86 21 35 -0.12 128 0 0 87 18 50 19 56 12.5 25 302 -21 88 6 12 86 31 37 88 18 56 86 18 59 -0.12 129 0 0 87 16 50 19 56 11.4 25 303 -21 88 4 46 86 29 2 88 17 39 86 16 15 -0.12 130 0 0 87 14 43 19 56 10.3 25 304 -21 88 3 16 86 26 20 88 16 20 86 13 23 -0.12 131 0 0 87 12 31 19 56 9.1 24 305 -21 88 1 42 86 23 29 88 14 56 86 10 22 -0.12 132 0 0 87 10 11 19 56 7.9 24 306 -21 88 0 3 86 20 30 88 13 28 86 7 12 -0.12 133 0 0 87 7 45 19 56 6.7 24 307 -21 87 58 19 86 17 22 88 11 55 86 3 53 -0.12 134 0 0 87 5 11 19 56 5.5 24 308 -21 87 56 30 86 14 4 88 10 18 86 0 24 -0.12 135 0 0 87 2 29 19 56 4.2 24 309 -21 87 54 35 86 10 37 88 8 36 85 56 44 -0.12 136 0 0 86 59 40 19 56 2.9 24 310 -21 87 52 34 86 6 59 88 6 48 85 52 53 -0.12 137 0 0 86 56 41 19 56 1.5 24 311 -21 87 50 27 86 3 9 88 4 55 85 48 50 -0.12 138 0 0 86 53 33 19 56 0.1 24 312 -21 87 48 13 85 59 8 88 2 56 85 44 34 -0.12 139 0 0 86 50 15 19 55 58.6 24 313 -20 87 45 52 85 54 54 88 0 51 85 40 6 -0.12 140 0 0 86 46 47 19 55 57.2 24 314 -20 87 43 24 85 50 26 87 58 39 85 35 23 -0.12 141 0 0 86 43 7 19 55 55.6 24 315 -20 87 40 48 85 45 45 87 56 19 85 30 24 -0.12 142 0 0 86 39 15 19 55 54.0 24 316 -20 87 38 2 85 40 48 87 53 52 85 25 10 -0.12 143 0 0 86 35 11 19 55 52.4 24 317 -20 87 35 8 85 35 34 87 51 17 85 19 38 -0.12 144 0 0 86 30 52 19 55 50.6 23 318 -20 87 32 4 85 30 3 87 48 33 85 13 48 -0.12 145 0 0 86 26 19 19 55 48.9 23 319 -20 87 28 49 85 24 14 87 45 39 85 7 38 -0.12 146 0 0 86 21 30 19 55 47.0 23 320 -20 87 25 22 85 18 4 87 42 35 85 1 7 -0.12 147 0 0 86 16 24 19 55 45.1 23 321 -20 87 21 44 85 11 32 87 39 20 84 54 12 -0.12 148 0 0 86 10 59 19 55 43.1 23 322 -20 87 17 51 85 4 36 87 35 53 84 46 53 -0.12 149 0 0 86 5 14 19 55 41.0 23 323 -20 87 13 45 84 57 16 87 32 13 84 39 7 -0.12 150 0 0 85 59 7 19 55 38.8 23 324 -20 87 9 22 84 49 27 87 28 19 84 30 52 -0.12 151 0 0 85 52 37 19 55 36.5 23 325 -20 87 4 42 84 41 9 87 24 10 84 22 5 -0.12 152 0 0 85 45 40 19 55 34.1 23 326 -20 86 59 44 84 32 18 87 19 44 84 12 44 -0.12 153 0 0 85 38 16 19 55 31.5 22 327 -20 86 54 25 84 22 52 87 14 59 84 2 46 -0.11 154 0 0 85 30 20 19 55 28.9 22 328 -20 86 48 43 84 12 47 87 9 54 83 52 6 -0.11 155 0 0 85 21 50 19 55 26.0 22 328 -20 86 42 37 84 1 59 87 4 27 83 40 42 -0.11 156 0 0 85 12 43 19 55 23.1 22 329 -19 86 36 3 83 50 24 86 58 35 83 28 28 -0.11 157 0 0 85 2 55 19 55 19.9 22 330 -19 86 28 59 83 37 57 86 52 16 83 15 20 -0.11 158 0 0 84 52 21 19 55 16.6 22 331 -19 86 21 21 83 24 33 86 45 27 83 1 12 -0.11 159 0 0 84 40 55 19 55 13.1 21 332 -19 86 13 5 83 10 6 86 38 3 82 45 56 -0.11 160 0 0 84 28 32 19 55 9.3 21 333 -19 86 4 7 82 54 28 86 30 2 82 29 27 -0.11 161 0 0 84 15 6 19 55 5.3 21 334 -19 85 54 21 82 37 30 86 21 18 82 11 34 -0.11 162 0 0 84 0 27 19 55 1.0 21 335 -19 85 43 42 82 19 4 86 11 45 81 52 8 -0.11 163 0 0 83 44 27 19 54 56.3 20 336 -19 85 32 1 81 58 57 86 1 17 81 30 58 -0.11 164 0 0 83 26 54 19 54 51.4 20 337 -18 85 19 12 81 36 57 85 49 46 81 7 48 -0.11 165 0 0 83 7 36 19 54 46.1 20 338 -18 85 5 2 81 12 48 85 37 3 80 42 24 -0.11 166 0 0 82 46 16 19 54 40.3 19 339 -18 84 49 20 80 46 13 85 22 56 80 14 26 -0.11 167 0 0 82 22 37 19 54 34.1 19 340 -18 84 31 51 80 16 48 85 7 12 79 43 32 -0.10 168 0 0 81 56 15 19 54 27.3 18 341 -18 84 12 17 79 44 8 84 49 33 79 9 15 -0.10 169 0 0 81 26 44 19 54 20.0 18 342 -17 83 50 15 79 7 42 84 29 40 78 31 2 -0.10 170 0 0 80 53 31 19 54 12.0 17 343 -17 83 25 19 78 26 52 84 7 7 77 48 14 -0.10 171 0 0 80 15 54 19 54 3.3 17 344 -17 82 56 54 77 40 51 83 41 21 77 0 4 -0.10 172 0 0 79 33 3 19 53 53.8 16 345 -16 82 24 17 76 48 42 83 11 42 76 5 31 -0.10 173 0 0 78 43 55 19 53 43.4 15 346 -16 81 46 33 75 49 14 82 37 19 75 3 25 -0.10 174 0 0 77 47 9 19 53 32.2 14 347 -15 81 2 32 74 40 58 81 57 3 73 52 11 -0.09 175 0 0 76 41 3 19 53 20.0 13 348 -15 80 10 44 73 22 1 81 9 28 72 29 55 -0.09 176 0 0 75 23 28 19 53 7.0 12 349 -14 79 9 10 71 49 57 80 12 39 70 54 5 -0.09 177 0 0 73 51 31 19 52 53.4 10 350 -13 77 55 12 70 1 34 79 4 4 69 1 23 -0.08 178 0 0 72 1 25 19 52 39.7 8 351 -12 76 25 25 67 52 33 77 40 16 66 47 19 -0.08 179 0 0 69 48 2 19 52 26.6 6 352 -11 74 35 6 65 16 54 75 56 42 64 5 32 -0.08 180 0 0 67 4 9 19 52 16.2 3 353 -9 72 17 55 .. .. .. 73 47 4 .. .. .. -0.09 Uncertainty in time = +/- 8 secs Prediction of 2021 Nov 30.0 Data for the target star ------------------------ * name: UCAC4 581-011811 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 04 28 48.5216 DE: +26 03 34.294 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 04 28 48.5215 DE: +26 03 34.294 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 12.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (212) Medea asteroid class: approx. diameter [km]: 144 approx. diameter ["]: 0.094 distance from Earth [AU]: 2.11120 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#94 date of fit: 2021 Nov 10 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): 0.013", 0.004", 79.18° remarks: * orbital elements for (212)Medea : Mean anomaly = 22.34346955 deg Arg. of pericenter = 105.09743306 deg Long. of node = 312.92564303 deg Inclination = 4.27888555 deg Eccentricity = 0.10262932 Semimajor axis = 3.11564043 AU Perihelion dist = 2.79588437 AU Mag: H = 8.39, G = 0.15 Epoch of elements : MJD 59600.85763889 TDT (2022 Jan 21.8576) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#942021Nov10,58.59,2022,1,21,20.5853,-0.116196,0.021244,-0.238522,-1.361695,0.004644,0.000439,0.000001,0.000000 -2.4251,26.1083,-125.93,-19.76,False UCAC4 581-011811,4.48014488,26.0595262,0.00,12.44,0.00,0.0,0,,4.50266011,26.1082963,1.15,0.00,0,0,0 212,Medea,13.13,143.5,2.1112,0,0,-0.073,-5.67,,9.0 0,22.1898,2022,1,21,105.0974,312.9256,4.2789,0.10263,3.11564,2.79588,8.39,5.0,0.15 1.134,0.0133,0.0043,79,0.0126,Known errors,-1.00,-1,-1,-1 20220121_011811,59548.00 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2021 Nov 30, 03:14 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org