IOTA/IOTA-ES occultation update for (2776) Baikal / UCAC4 541-019630 event on 2024 Oct 13, 07:07 UT Visible from Summary ------- On 2024 Oct 13 UT, the 20.449 km diameter asteroid (2776) Baikal will occult a 11.4 mag star in the constellation Taurus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.59 mag to 16.96 mag (the magnitude of the asteroid) for at most 2.510 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: 2024 Oct 13, 06:56 - 2024 Oct 13, 07:19 * geocentric midpoint of event [JD]: 2460596.79716505 * magnitude of target star: 11.38 * magnitude drop [mag]: 5.59 * estimated maximum duration [s]: 2.510 * Moon: 76 % sunlit, 125° distance * Sun: 113° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 25 * 1 sigma uncertainty interval [path widths]: +/- 0.43 * 1 sigma uncertainty interval [seconds]: +/- 3.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.022, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.022", 0.002", 90°) * approx speed of asteroid's shadow [km/s]: 8.1390 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 541-019630 by 2776 Baikal on 2024 Oct 13 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 -151 0 0 49 23 7 6 57 4.9 0 62 -35 49 15 29 49 30 45 49 8 56 49 37 21 .... -150 0 0 49 44 4 6 57 5.0 1 63 -35 49 36 28 49 51 41 49 29 55 49 58 16 -0.60 -149 0 0 50 4 39 6 57 5.3 2 63 -36 49 57 4 50 12 15 49 50 32 50 18 49 -0.64 -148 0 0 50 24 52 6 57 5.7 2 64 -36 50 17 18 50 32 26 50 10 47 50 38 59 -0.66 -147 0 0 50 44 42 6 57 6.3 3 65 -36 50 37 9 50 52 15 50 30 40 50 58 47 -0.66 -146 0 0 51 4 10 6 57 7.0 4 66 -37 50 56 38 51 11 42 50 50 10 51 18 12 -0.67 -145 0 0 51 23 15 6 57 7.8 4 66 -37 51 15 45 51 30 45 51 9 17 51 37 15 -0.67 -144 0 0 51 41 57 6 57 8.8 5 67 -37 51 34 28 51 49 26 51 28 2 51 55 55 -0.67 -143 0 0 52 0 17 6 57 9.9 6 68 -37 51 52 49 52 7 45 51 46 24 52 14 12 -0.67 -142 0 0 52 18 14 6 57 11.1 7 69 -38 52 10 47 52 25 40 52 4 23 52 32 6 -0.68 -141 0 0 52 35 48 6 57 12.5 7 70 -38 52 28 23 52 43 13 52 22 0 52 49 38 -0.68 -140 0 0 52 53 0 6 57 14.0 8 70 -38 52 45 36 53 0 24 52 39 14 53 6 48 -0.68 -139 0 0 53 9 49 6 57 15.6 9 71 -38 53 2 27 53 17 12 52 56 6 53 23 34 -0.68 -138 0 0 53 26 15 6 57 17.3 9 72 -38 53 18 55 53 33 37 53 12 35 53 39 58 -0.68 -137 0 0 53 42 20 6 57 19.1 10 73 -39 53 35 0 53 49 40 53 28 42 53 56 0 -0.68 -136 0 0 53 58 1 6 57 21.0 10 74 -39 53 50 43 54 5 20 53 44 26 54 11 39 -0.68 -135 0 0 54 13 21 6 57 23.0 11 75 -39 54 6 4 54 20 38 53 59 48 54 26 56 -0.68 -134 0 0 54 28 18 6 57 25.1 12 75 -39 54 21 3 54 35 34 54 14 48 54 41 51 -0.68 -133 0 0 54 42 53 6 57 27.3 12 76 -39 54 35 39 54 50 8 54 29 25 54 56 24 -0.68 -132 0 0 54 57 7 6 57 29.6 13 77 -39 54 49 54 55 4 20 54 43 41 55 10 34 -0.68 -131 0 0 55 10 58 6 57 32.0 14 78 -39 55 3 47 55 18 10 54 57 35 55 24 23 -0.68 -130 0 0 55 24 28 6 57 34.4 14 79 -39 55 17 18 55 31 39 55 11 7 55 37 51 -0.68 -129 0 0 55 37 36 6 57 37.0 15 80 -40 55 30 27 55 44 45 55 24 18 55 50 56 -0.68 -128 0 0 55 50 23 6 57 39.6 15 80 -40 55 43 15 55 57 31 55 37 7 56 3 41 -0.68 -127 0 0 56 2 48 6 57 42.3 16 81 -40 55 55 42 56 9 55 55 49 35 56 16 4 -0.68 -126 0 0 56 14 52 6 57 45.1 17 82 -40 56 7 47 56 21 58 56 1 41 56 28 6 -0.68 -125 0 0 56 26 36 6 57 48.0 17 83 -40 56 19 32 56 33 40 56 13 27 56 39 47 -0.68 -124 0 0 56 37 58 6 57 50.9 18 84 -40 56 30 56 56 45 2 56 24 52 56 51 7 -0.68 -123 0 0 56 49 0 6 57 53.9 18 85 -40 56 41 59 56 56 2 56 35 56 57 2 7 -0.68 -122 0 0 56 59 41 6 57 57.0 19 86 -40 56 52 41 57 6 42 56 46 39 57 12 46 -0.68 -121 0 0 57 10 2 6 58 0.1 19 87 -40 57 3 3 57 17 2 56 57 2 57 23 4 -0.68 -120 0 0 57 20 3 6 58 3.3 20 88 -40 57 13 5 57 27 1 57 7 5 57 33 3 -0.68 -119 0 0 57 29 43 6 58 6.6 21 88 -40 57 22 47 57 36 41 57 16 48 57 42 41 -0.68 -118 0 0 57 39 4 6 58 10.0 21 89 -40 57 32 8 57 46 0 57 26 10 57 52 0 -0.67 -117 0 0 57 48 5 6 58 13.3 22 90 -40 57 41 10 57 55 0 57 35 13 58 0 59 -0.67 -116 0 0 57 56 46 6 58 16.8 22 91 -40 57 49 52 58 3 40 57 43 56 58 9 38 -0.67 -115 0 0 58 5 8 6 58 20.3 23 92 -40 57 58 15 58 12 1 57 52 20 58 17 58 -0.67 -114 0 0 58 13 10 6 58 23.9 23 93 -40 58 6 19 58 20 3 58 0 24 58 25 59 -0.67 -113 0 0 58 20 53 6 58 27.5 24 94 -40 58 14 3 58 27 45 58 8 9 58 33 40 -0.67 -112 0 0 58 28 18 6 58 31.2 24 95 -39 58 21 28 58 35 8 58 15 35 58 41 2 -0.67 -111 0 0 58 35 23 6 58 35.0 25 96 -39 58 28 34 58 42 12 58 22 41 58 48 6 -0.67 -110 0 0 58 42 9 6 58 38.7 25 97 -39 58 35 21 58 48 58 58 29 29 58 54 51 -0.67 -109 0 0 58 48 37 6 58 42.6 26 98 -39 58 41 49 58 55 25 58 35 59 59 1 17 -0.67 -108 0 0 58 54 46 6 58 46.5 26 99 -39 58 47 59 59 1 33 58 42 9 59 7 24 -0.67 -107 0 0 59 0 36 6 58 50.5 27 100 -39 58 53 51 59 7 23 58 48 1 59 13 14 -0.67 -106 0 0 59 6 9 6 58 54.5 27 101 -39 58 59 24 59 12 54 58 53 35 59 18 44 -0.67 -105 0 0 59 11 23 6 58 58.5 28 102 -39 59 4 38 59 18 8 58 58 50 59 23 57 -0.67 -104 0 0 59 16 19 6 59 2.6 28 103 -39 59 9 35 59 23 3 59 3 47 59 28 52 -0.67 -103 0 0 59 20 57 6 59 6.8 29 104 -39 59 14 13 59 27 40 59 8 26 59 33 29 -0.67 -102 0 0 59 25 16 6 59 11.0 29 104 -38 59 18 34 59 31 59 59 12 47 59 37 47 -0.67 -101 0 0 59 29 19 6 59 15.3 30 105 -38 59 22 37 59 36 1 59 16 50 59 41 49 -0.67 -100 0 0 59 33 3 6 59 19.6 30 106 -38 59 26 21 59 39 45 59 20 36 59 45 32 -0.67 - 99 0 0 59 36 29 6 59 23.9 31 107 -38 59 29 48 59 43 11 59 24 3 59 48 57 -0.67 - 98 0 0 59 39 38 6 59 28.3 31 108 -38 59 32 58 59 46 19 59 27 13 59 52 6 -0.67 - 97 0 0 59 42 30 6 59 32.8 32 109 -38 59 35 50 59 49 10 59 30 5 59 54 56 -0.67 - 96 0 0 59 45 3 6 59 37.3 32 110 -37 59 38 24 59 51 44 59 32 39 59 57 29 -0.67 - 95 0 0 59 47 20 6 59 41.9 33 112 -37 59 40 40 59 54 0 59 34 56 59 59 45 -0.67 - 94 0 0 59 49 19 6 59 46.5 33 113 -37 59 42 39 59 55 58 59 36 56 60 1 43 -0.67 - 93 0 0 59 51 0 6 59 51.2 34 114 -37 59 44 21 59 57 39 59 38 38 60 3 24 -0.67 - 92 0 0 59 52 24 6 59 55.9 34 115 -37 59 45 45 59 59 3 59 40 2 60 4 48 -0.67 - 91 0 0 59 53 31 7 0 0.6 35 116 -36 59 46 52 60 0 10 59 41 9 60 5 54 -0.67 - 90 0 0 59 54 20 7 0 5.5 35 117 -36 59 47 42 60 0 59 59 41 59 60 6 43 -0.67 - 89 0 0 59 54 52 7 0 10.3 35 118 -36 59 48 14 60 1 30 59 42 31 60 7 15 -0.67 - 88 0 0 59 55 6 7 0 15.3 36 119 -36 59 48 28 60 1 45 59 42 46 60 7 29 -0.67 - 87 0 0 59 55 4 7 0 20.2 36 120 -36 59 48 26 60 1 42 59 42 43 60 7 26 -0.67 - 86 0 0 59 54 44 7 0 25.3 37 121 -35 59 48 6 60 1 22 59 42 23 60 7 6 -0.67 - 85 0 0 59 54 6 7 0 30.4 37 122 -35 59 47 28 60 0 45 59 41 45 60 6 29 -0.67 - 84 0 0 59 53 11 7 0 35.5 38 123 -35 59 46 33 59 59 50 59 40 50 60 5 34 -0.67 - 83 0 0 59 51 59 7 0 40.7 38 124 -35 59 45 21 59 58 38 59 39 38 60 4 22 -0.67 - 82 0 0 59 50 29 7 0 46.0 39 125 -34 59 43 51 59 57 8 59 38 7 60 2 52 -0.67 - 81 0 0 59 48 42 7 0 51.3 39 126 -34 59 42 3 59 55 21 59 36 20 60 1 5 -0.67 - 80 0 0 59 46 37 7 0 56.7 39 127 -34 59 39 58 59 53 16 59 34 14 59 59 1 -0.67 - 79 0 0 59 44 14 7 1 2.1 40 129 -34 59 37 35 59 50 54 59 31 51 59 56 39 -0.67 - 78 0 0 59 41 34 7 1 7.6 40 130 -33 59 34 54 59 48 14 59 29 10 59 53 59 -0.67 - 77 0 0 59 38 36 7 1 13.2 41 131 -33 59 31 56 59 45 16 59 26 12 59 51 1 -0.67 - 76 0 0 59 35 20 7 1 18.8 41 132 -33 59 28 39 59 42 0 59 22 55 59 47 46 -0.67 - 75 0 0 59 31 46 7 1 24.5 41 133 -33 59 25 5 59 38 27 59 19 20 59 44 13 -0.67 - 74 0 0 59 27 54 7 1 30.3 42 134 -32 59 21 13 59 34 35 59 15 27 59 40 22 -0.67 - 73 0 0 59 23 43 7 1 36.1 42 136 -32 59 17 2 59 30 25 59 11 16 59 36 13 -0.67 - 72 0 0 59 19 15 7 1 42.0 43 137 -32 59 12 33 59 25 58 59 6 47 59 31 45 -0.67 - 71 0 0 59 14 28 7 1 48.0 43 138 -31 59 7 46 59 21 11 59 1 59 59 26 59 -0.67 - 70 0 0 59 9 23 7 1 54.0 44 139 -31 59 2 40 59 16 7 58 56 53 59 21 55 -0.67 - 69 0 0 59 3 59 7 2 0.1 44 140 -31 58 57 15 59 10 43 58 51 27 59 16 33 -0.67 - 68 0 0 58 58 16 7 2 6.3 44 142 -30 58 51 32 59 5 1 58 45 43 59 10 51 -0.66 - 67 0 0 58 52 15 7 2 12.6 45 143 -30 58 45 29 58 59 0 58 39 40 59 4 51 -0.66 - 66 0 0 58 45 54 7 2 18.9 45 144 -30 58 39 8 58 52 40 58 33 18 58 58 31 -0.66 - 65 0 0 58 39 14 7 2 25.3 46 145 -29 58 32 27 58 46 1 58 26 37 58 51 53 -0.66 - 64 0 0 58 32 15 7 2 31.8 46 147 -29 58 25 27 58 39 3 58 19 36 58 44 55 -0.66 - 63 0 0 58 24 56 7 2 38.3 46 148 -29 58 18 7 58 31 45 58 12 16 58 37 38 -0.66 - 62 0 0 58 17 17 7 2 45.0 47 149 -28 58 10 28 58 24 7 58 4 36 58 30 1 -0.67 - 61 0 0 58 9 19 7 2 51.7 47 150 -28 58 2 29 58 16 10 57 56 35 58 22 4 -0.67 - 60 0 0 58 1 0 7 2 58.6 48 152 -27 57 54 9 58 7 52 57 48 15 58 13 48 -0.67 - 59 0 0 57 52 22 7 3 5.5 48 153 -27 57 45 29 57 59 14 57 39 34 58 5 11 -0.67 - 58 0 0 57 43 22 7 3 12.5 48 154 -27 57 36 29 57 50 16 57 30 33 57 56 13 -0.67 - 57 0 0 57 34 2 7 3 19.5 49 156 -26 57 27 8 57 40 57 57 21 11 57 46 55 -0.67 - 56 0 0 57 24 22 7 3 26.7 49 157 -26 57 17 26 57 31 18 57 11 29 57 37 17 -0.67 - 55 0 0 57 14 20 7 3 34.0 49 159 -25 57 7 23 57 21 17 57 1 25 57 27 17 -0.67 - 54 0 0 57 3 57 7 3 41.3 50 160 -25 56 56 59 57 10 55 56 51 0 57 16 56 -0.67 - 53 0 0 56 53 12 7 3 48.8 50 161 -25 56 46 14 57 0 12 56 40 13 57 6 14 -0.67 - 52 0 0 56 42 6 7 3 56.3 50 163 -24 56 35 6 56 49 7 56 29 4 56 55 10 -0.67 - 51 0 0 56 30 38 7 4 4.0 51 164 -24 56 23 37 56 37 40 56 17 34 56 43 44 -0.67 - 50 0 0 56 18 48 7 4 11.8 51 166 -23 56 11 45 56 25 51 56 5 41 56 31 56 -0.67 - 49 0 0 56 6 35 7 4 19.6 51 167 -23 55 59 31 56 13 39 55 53 26 56 19 46 -0.67 - 48 0 0 55 54 0 7 4 27.6 52 169 -22 55 46 55 56 1 5 55 40 49 56 7 13 -0.67 - 47 0 0 55 41 2 7 4 35.6 52 170 -22 55 33 56 55 48 9 55 27 48 55 54 18 -0.67 - 46 0 0 55 27 41 7 4 43.8 52 172 -21 55 20 33 55 34 49 55 14 25 55 40 59 -0.67 - 45 0 0 55 13 57 7 4 52.1 53 174 -21 55 6 48 55 21 6 55 0 38 55 27 18 -0.67 - 44 0 0 54 59 49 7 5 0.5 53 175 -20 54 52 39 55 7 0 54 46 28 55 13 13 -0.67 - 43 0 0 54 45 18 7 5 9.0 53 177 -20 54 38 6 54 52 31 54 31 54 54 58 44 -0.67 - 42 0 0 54 30 23 7 5 17.6 54 178 -19 54 23 10 54 37 37 54 16 57 54 43 52 -0.67 - 41 0 0 54 15 4 7 5 26.3 54 180 -19 54 7 49 54 22 19 54 1 35 54 28 35 -0.67 - 40 0 0 53 59 21 7 5 35.2 54 182 -18 53 52 5 54 6 37 53 45 49 54 12 55 -0.67 - 39 0 0 53 43 13 7 5 44.1 54 184 -18 53 35 55 53 50 31 53 29 39 53 56 50 -0.67 - 38 0 0 53 26 41 7 5 53.2 55 185 -17 53 19 21 53 34 0 53 13 3 53 40 20 -0.67 - 37 0 0 53 9 43 7 6 2.4 55 187 -17 53 2 23 53 17 5 52 56 4 53 23 26 -0.67 - 36 0 0 52 52 21 7 6 11.7 55 189 -16 52 44 59 52 59 44 52 38 39 53 6 6 -0.67 - 35 0 0 52 34 34 7 6 21.1 55 191 -15 52 27 11 52 41 58 52 20 49 52 48 22 -0.67 - 34 0 0 52 16 22 7 6 30.6 55 192 -15 52 8 57 52 23 47 52 2 34 52 30 12 -0.67 - 33 0 0 51 57 44 7 6 40.3 55 194 -14 51 50 17 52 5 11 51 43 53 52 11 37 -0.67 - 32 0 0 51 38 41 7 6 50.0 56 196 -14 51 31 13 51 46 9 51 24 47 51 52 37 -0.67 - 31 0 0 51 19 12 7 6 59.9 56 198 -13 51 11 42 51 26 42 51 5 15 51 33 11 -0.67 - 30 0 0 50 59 17 7 7 9.9 56 200 -12 50 51 47 51 6 49 50 45 18 51 13 19 -0.67 - 29 0 0 50 38 57 7 7 20.1 56 202 -12 50 31 25 50 46 30 50 24 55 50 53 2 -0.67 - 28 0 0 50 18 11 7 7 30.3 56 204 -11 50 10 38 50 25 46 50 4 7 50 32 19 -0.67 - 27 0 0 49 57 0 7 7 40.7 56 206 -10 49 49 25 50 4 36 49 42 53 50 11 10 -0.67 - 26 0 0 49 35 23 7 7 51.1 56 208 -10 49 27 46 49 43 0 49 21 13 49 49 35 -0.67 - 25 0 0 49 13 20 7 8 1.7 56 210 -9 49 5 42 49 20 58 48 59 7 49 27 35 -0.67 - 24 0 0 48 50 51 7 8 12.4 56 211 -8 48 43 12 48 58 31 48 36 36 49 5 9 -0.67 - 23 0 0 48 27 57 7 8 23.2 56 213 -8 48 20 16 48 35 39 48 13 39 48 42 17 -0.67 - 22 0 0 48 4 37 7 8 34.1 56 215 -7 47 56 55 48 12 20 47 50 17 48 19 0 -0.67 - 21 0 0 47 40 53 7 8 45.1 56 217 -6 47 33 9 47 48 37 47 26 30 47 55 18 -0.67 - 20 0 0 47 16 43 7 8 56.2 56 219 -5 47 8 58 47 24 28 47 2 18 47 31 10 -0.67 - 19 0 0 46 52 8 7 9 7.4 56 221 -5 46 44 22 46 59 55 46 37 41 47 6 38 -0.68 - 18 0 0 46 27 9 7 9 18.7 55 223 -4 46 19 22 46 34 57 46 12 40 46 41 41 -0.68 - 17 0 0 46 1 46 7 9 30.1 55 225 -3 45 53 57 46 9 35 45 47 14 46 16 20 -0.68 - 16 0 0 45 35 58 7 9 41.5 55 227 -2 45 28 9 45 43 48 45 21 25 45 50 34 -0.68 - 15 0 0 45 9 47 7 9 53.1 55 229 -1 45 1 57 45 17 38 44 55 12 45 24 25 -0.68 - 14 0 0 44 43 13 7 10 4.7 54 231 -1 44 35 21 44 51 5 44 28 35 44 57 53 -0.68 - 13 0 0 44 16 16 7 10 16.4 54 233 0 44 8 24 44 24 9 44 1 37 44 30 58 -0.68 - 12 0 0 43 48 57 7 10 28.1 54 235 1 43 41 4 43 56 51 43 34 16 44 3 41 -0.68 - 11 0 0 43 21 16 7 10 40.0 53 236 2 43 13 22 43 29 11 43 6 34 43 36 2 -0.68 - 10 0 0 42 53 14 7 10 51.8 53 238 3 42 45 19 43 1 10 42 38 30 43 8 1 -0.68 - 9 0 0 42 24 52 7 11 3.7 53 240 4 42 16 56 42 32 48 42 10 6 42 39 40 -0.68 - 8 0 0 41 56 9 7 11 15.6 52 242 4 41 48 13 42 4 6 41 41 23 42 10 59 -0.68 - 7 0 0 41 27 8 7 11 27.6 52 243 5 41 19 11 41 35 6 41 12 20 41 41 58 -0.68 - 6 0 0 40 57 48 7 11 39.6 51 245 6 40 49 50 41 5 46 40 42 59 41 12 40 -0.68 - 5 0 0 40 28 11 7 11 51.6 51 247 7 40 20 13 40 36 10 40 13 21 40 43 3 -0.68 - 4 0 0 39 58 16 7 12 3.6 50 248 8 39 50 18 40 6 16 39 43 26 40 13 10 -0.68 - 3 0 0 39 28 6 7 12 15.6 50 250 9 39 20 8 39 36 6 39 13 15 39 43 0 -0.69 - 2 0 0 38 57 41 7 12 27.6 49 251 10 38 49 42 39 5 41 38 42 50 39 12 36 -0.69 - 1 0 0 38 27 2 7 12 39.5 48 253 11 38 19 3 38 35 2 38 12 10 38 41 57 -0.69 0 0 0 37 56 10 7 12 51.4 48 254 12 37 48 10 38 4 10 37 41 18 38 11 5 -0.69 1 0 0 37 25 5 7 13 3.3 47 256 13 37 17 6 37 33 6 37 10 13 37 40 1 -0.69 2 0 0 36 53 50 7 13 15.1 46 257 14 36 45 50 37 1 50 36 38 58 37 8 45 -0.69 3 0 0 36 22 24 7 13 26.9 46 259 15 36 14 25 36 30 25 36 7 32 36 37 19 -0.69 4 0 0 35 50 50 7 13 38.5 45 260 16 35 42 51 35 58 50 35 35 58 36 5 45 -0.69 5 0 0 35 19 8 7 13 50.1 44 261 17 35 11 9 35 27 8 35 4 16 35 34 2 -0.69 6 0 0 34 47 19 7 14 1.6 43 262 18 34 39 20 34 55 18 34 32 28 35 2 13 -0.69 7 0 0 34 15 25 7 14 13.0 43 264 19 34 7 26 34 23 24 34 0 34 34 30 18 -0.69 8 0 0 33 43 26 7 14 24.3 42 265 20 33 35 28 33 51 24 33 28 36 33 58 18 -0.70 9 0 0 33 11 24 7 14 35.4 41 266 21 33 3 26 33 19 22 32 56 35 33 26 15 -0.70 10 0 0 32 39 19 7 14 46.5 40 267 22 32 31 23 32 47 17 32 24 32 32 54 10 -0.70 11 0 0 32 7 14 7 14 57.3 39 268 23 31 59 18 32 15 11 31 52 28 32 22 3 -0.70 12 0 0 31 35 10 7 15 8.0 38 269 24 31 27 14 31 43 6 31 20 25 31 49 58 -0.70 13 0 0 31 3 7 7 15 18.6 37 270 25 30 55 12 31 11 2 30 48 23 31 17 53 -0.70 14 0 0 30 31 7 7 15 28.9 37 271 26 30 23 13 30 39 1 30 16 25 30 45 51 -0.70 15 0 0 29 59 10 7 15 39.1 36 272 27 29 51 17 30 7 4 29 44 30 30 13 53 -0.70 16 0 0 29 27 19 7 15 49.1 35 273 28 29 19 27 29 35 12 29 12 40 29 42 0 -0.70 17 0 0 28 55 34 7 15 58.8 34 273 29 28 47 43 29 3 26 28 40 57 29 10 13 -0.70 18 0 0 28 23 56 7 16 8.4 33 274 30 28 16 6 28 31 47 28 9 22 28 38 34 -0.70 19 0 0 27 52 27 7 16 17.7 32 275 31 27 44 38 28 0 17 27 37 55 28 7 3 -0.71 20 0 0 27 21 8 7 16 26.8 31 276 32 27 13 20 27 28 57 27 6 37 27 35 42 -0.71 21 0 0 26 50 0 7 16 35.6 30 276 33 26 42 13 26 57 47 26 35 31 27 4 31 -0.71 22 0 0 26 19 3 7 16 44.2 29 277 34 26 11 17 26 26 49 26 4 37 26 33 32 -0.71 23 0 0 25 48 19 7 16 52.6 28 278 35 25 40 35 25 56 4 25 33 55 26 2 46 -0.71 24 0 0 25 17 49 7 17 0.7 27 278 36 25 10 6 25 25 33 25 3 27 25 32 13 -0.71 25 0 0 24 47 34 7 17 8.5 26 279 37 24 39 52 24 55 16 24 33 15 25 1 56 -0.71 26 0 0 24 17 35 7 17 16.1 25 280 38 24 9 54 24 25 16 24 3 18 24 31 54 -0.71 27 0 0 23 47 52 7 17 23.3 24 280 40 23 40 13 23 55 32 23 33 38 24 2 9 -0.71 28 0 0 23 18 28 7 17 30.3 23 281 41 23 10 50 23 26 6 23 4 16 23 32 42 -0.72 29 0 0 22 49 22 7 17 37.0 22 281 42 22 41 45 22 56 59 22 35 13 23 3 33 -0.72 30 0 0 22 20 35 7 17 43.4 21 282 43 22 13 0 22 28 11 22 6 29 22 34 44 -0.72 31 0 0 21 52 9 7 17 49.5 20 282 44 21 44 35 21 59 43 21 38 5 22 6 15 -0.72 32 0 0 21 24 3 7 17 55.4 19 283 45 21 16 31 21 31 36 21 10 2 21 38 7 -0.72 33 0 0 20 56 20 7 18 0.9 18 283 46 20 48 49 21 3 51 20 42 21 21 10 20 -0.72 34 0 0 20 28 58 7 18 6.1 17 284 47 20 21 29 20 36 28 20 15 3 20 42 57 -0.72 35 0 0 20 2 0 7 18 11.0 16 284 48 19 54 33 20 9 29 19 48 7 20 15 56 -0.73 36 0 0 19 35 26 7 18 15.6 15 284 49 19 28 0 19 42 53 19 21 36 19 49 19 -0.73 37 0 0 19 9 16 7 18 19.8 14 285 50 19 1 52 19 16 42 18 55 29 19 23 6 -0.73 38 0 0 18 43 31 7 18 23.8 13 285 51 18 36 8 18 50 55 18 29 47 18 57 19 -0.73 39 0 0 18 18 12 7 18 27.5 12 285 52 18 10 50 18 25 35 18 4 30 18 31 57 -0.74 40 0 0 17 53 19 7 18 30.8 11 286 53 17 45 58 18 0 40 17 39 39 18 7 1 -0.74 41 0 0 17 28 52 7 18 33.8 10 286 54 17 21 33 17 36 12 17 15 15 17 42 31 -0.75 42 0 0 17 4 52 7 18 36.5 9 286 55 16 57 35 17 12 11 16 51 18 17 18 29 -0.75 43 0 0 16 41 20 7 18 38.9 7 287 56 16 34 4 16 48 37 16 27 48 16 54 54 -0.76 44 0 0 16 18 15 7 18 41.0 6 287 57 16 11 1 16 25 31 16 4 46 16 31 47 -0.77 45 0 0 15 55 39 7 18 42.8 5 287 58 15 48 26 16 2 53 15 42 13 16 9 8 -0.78 46 0 0 15 33 31 7 18 44.3 4 288 59 15 26 19 15 40 44 15 20 7 15 46 58 -0.81 47 0 0 15 11 53 7 18 45.4 3 288 60 15 4 42 15 19 4 14 58 31 15 25 16 -0.84 48 0 0 14 50 43 7 18 46.3 2 288 61 14 43 33 14 57 53 14 37 24 15 4 4 -0.90 49 0 0 14 30 3 7 18 46.8 1 288 61 14 22 55 14 37 11 14 16 46 14 43 21 -1.07 50 0 0 14 9 52 7 18 47.0 0 289 62 14 2 45 14 16 59 13 56 38 14 23 8 -2.58 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: UCAC4 541-019630 * constellation : Taurus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 49 03.3832 DE: +18 04 45.959 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 49 03.3833 DE: +18 04 45.959 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.100) * V mag [mag]: 11.4 * B mag [mag]: 11.9 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2776) Baikal asteroid class: approx. diameter [km]: 20 approx. diameter ["]: 0.017 distance from Earth [AU]: 1.67890 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#55 date of fit: 2023 Feb 09 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): 0.022", 0.002", 89.951° remarks: * orbital elements for (2776)Baikal : Mean anomaly = 294.9813776872 deg Arg. of pericenter = 320.5906562512 deg Long. of node = 187.4489897585 deg Inclination = 4.7859849397 deg Eccentricity = 0.1751461914 Semimajor axis = 2.3682235909 AU Perihelion dist = 1.9534382486 AU Mag: H = 12.94, G = 0.15 Epoch of elements : MJD 60596.29716550 TDT (2024 Oct 13.2972) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Feb09,2.51,2024,10,13,7.131961,0.180231,0.524550,4.344734,-1.492369,-0.005076,0.000119,0.000001,0.000000 -41.6912,18.0887,69.57,-7.99,False UCAC4 541-019630,5.81760643,18.0794331,11.92,11.38,11.09,0.0,0,,5.84188410,18.0887358,5.59,5.43,0,0,0 2776,Baikal,16.96,20.449,1.6789,0,0,1.596,-7.82,,1.2,0 0,294.9010,2024,10,13,320.5907,187.4490,4.7860,0.17515,2.36822,1.95344,12.94,5.0,0.15 1.431,0.0217,0.0018,90,0.0073,Known errors,1.33,0,-1,-1 20241013_019630,60140.63 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:07 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org