IOTA/IOTA-ES occultation update for (1166) Sakuntala / UCAC4 601-046774 event on 2022 May 17, 03:51 UT Visible from USA Summary ------- On 2022 May 17 UT, the 27.2 km diameter asteroid (1166) Sakuntala will occult a 13.4 mag star in the constellation Leo for observers along a path across USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.82 mag to 16.11 mag (the magnitude of the asteroid) for at most 1.390 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 May 17, 03:46 - 2022 May 17, 03:56 * geocentric midpoint of event [JD]: 2459716.66072900 * magnitude of target star: 13.37 * magnitude drop [mag]: 2.82 * estimated maximum duration [s]: 1.390 * Moon: 99 % sunlit, 115° distance * Sun: 78° distance * rough path description: USA Additional comments ------------------- RUWE high The occultation path -------------------- * approximate projected width [km]: 31 * 1 sigma uncertainty interval [path widths]: +/- 0.34 * 1 sigma uncertainty interval [seconds]: +/- 0.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.009, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.009", 0.002", 91°) * approx speed of asteroid's shadow [km/s]: 19.5285 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 601-046774 by 1166 Sakuntala on 2022 May 17 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 84 0 0 45 36 2 3 46 43.6 0 45 49 45 23 52 45 48 14 .. .. .. 45 56 29 .... 85 0 0 46 18 20 3 46 43.7 1 46 49 46 6 13 46 30 30 45 58 2 46 38 44 -0.53 86 0 0 46 59 54 3 46 43.9 2 46 49 46 47 49 47 12 2 46 39 40 47 20 15 -0.56 87 0 0 47 40 43 3 46 44.2 3 47 50 47 28 40 47 52 49 47 20 32 48 1 0 -0.57 88 0 0 48 20 46 3 46 44.6 4 48 50 48 8 45 48 32 49 48 0 39 48 40 58 -0.58 89 0 0 49 0 1 3 46 45.1 5 49 50 48 48 3 49 12 2 48 39 59 49 20 9 -0.58 90 0 0 49 38 29 3 46 45.7 6 49 50 49 26 34 49 50 27 49 18 32 49 58 33 -0.58 91 0 0 50 16 10 3 46 46.4 7 50 50 50 4 17 50 28 4 49 56 17 50 36 8 -0.58 92 0 0 50 53 2 3 46 47.1 8 51 50 50 41 12 51 4 53 50 33 14 51 12 55 -0.59 93 0 0 51 29 5 3 46 47.9 9 52 50 51 17 19 51 40 53 51 9 23 51 48 53 -0.59 94 0 0 52 4 20 3 46 48.8 9 52 50 51 52 37 52 16 5 51 44 44 52 24 2 -0.59 95 0 0 52 38 47 3 46 49.8 10 53 50 52 27 7 52 50 28 52 19 16 52 58 22 -0.59 96 0 0 53 12 25 3 46 50.8 11 54 50 53 0 49 53 24 2 52 53 0 53 31 54 -0.59 97 0 0 53 45 14 3 46 51.9 12 55 50 53 33 42 53 56 48 53 25 56 54 4 37 -0.59 98 0 0 54 17 16 3 46 53.0 13 56 50 54 5 48 54 28 46 53 58 4 54 36 32 -0.59 99 0 0 54 48 30 3 46 54.2 13 57 50 54 37 6 54 59 55 54 29 25 55 7 39 -0.59 100 0 0 55 18 56 3 46 55.4 14 57 50 55 7 36 55 30 18 54 59 58 55 37 59 -0.59 101 0 0 55 48 36 3 46 56.7 15 58 50 55 37 20 55 59 53 55 29 44 56 7 32 -0.59 102 0 0 56 17 29 3 46 58.0 16 59 50 56 6 17 56 28 42 55 58 44 56 36 18 -0.59 103 0 0 56 45 36 3 46 59.3 16 60 50 56 34 28 56 56 45 56 26 58 57 4 18 -0.59 104 0 0 57 12 58 3 47 0.7 17 61 50 57 1 54 57 24 3 56 54 27 57 31 33 -0.59 105 0 0 57 39 35 3 47 2.1 18 62 50 57 28 36 57 50 36 57 21 12 57 58 3 -0.59 106 0 0 58 5 29 3 47 3.5 18 63 49 57 54 34 58 16 25 57 47 12 58 23 49 -0.59 107 0 0 58 30 39 3 47 4.9 19 64 49 58 19 48 58 41 31 58 12 30 58 48 52 -0.59 108 0 0 58 55 6 3 47 6.4 20 64 49 58 44 20 59 5 54 58 37 5 59 13 12 -0.59 109 0 0 59 18 52 3 47 7.9 20 65 49 59 8 10 59 29 36 59 0 58 59 36 51 -0.59 110 0 0 59 41 57 3 47 9.4 21 66 49 59 31 19 59 52 36 59 24 10 59 59 49 -0.59 111 0 0 60 4 22 3 47 10.9 22 67 48 59 53 48 60 14 57 59 46 41 60 22 6 -0.59 112 0 0 60 26 7 3 47 12.4 22 68 48 60 15 38 60 36 38 60 8 33 60 43 44 -0.59 113 0 0 60 47 13 3 47 14.0 23 69 48 60 36 48 60 57 40 60 29 47 61 4 44 -0.59 114 0 0 61 7 42 3 47 15.5 23 70 48 60 57 21 61 18 4 60 50 22 61 25 5 -0.59 115 0 0 61 27 33 3 47 17.1 24 71 48 61 17 17 61 37 52 61 10 21 61 44 50 -0.59 116 0 0 61 46 49 3 47 18.7 25 72 47 61 36 36 61 57 3 61 29 43 62 3 58 -0.59 117 0 0 62 5 28 3 47 20.2 25 73 47 61 55 19 62 15 38 61 48 29 62 22 31 -0.59 118 0 0 62 23 33 3 47 21.8 26 74 47 62 13 28 62 33 39 62 6 40 62 40 29 -0.59 119 0 0 62 41 4 3 47 23.4 26 75 47 62 31 3 62 51 6 62 24 17 62 57 53 -0.59 120 0 0 62 58 1 3 47 25.0 27 76 46 62 48 4 63 7 59 62 41 21 63 14 44 -0.59 121 0 0 63 14 26 3 47 26.6 27 77 46 63 4 32 63 24 20 62 57 52 63 31 2 -0.59 122 0 0 63 30 19 3 47 28.2 28 78 46 63 20 29 63 40 10 63 13 51 63 46 49 -0.59 123 0 0 63 45 41 3 47 29.8 28 79 46 63 35 55 63 55 28 63 29 19 64 2 5 -0.59 124 0 0 64 0 32 3 47 31.4 29 80 45 63 50 50 64 10 16 63 44 17 64 16 50 -0.59 125 0 0 64 14 54 3 47 33.0 29 81 45 64 5 15 64 24 34 63 58 44 64 31 6 -0.59 126 0 0 64 28 46 3 47 34.6 30 82 45 64 19 11 64 38 23 64 12 42 64 44 53 -0.59 127 0 0 64 42 10 3 47 36.2 30 83 44 64 32 38 64 51 44 64 26 12 64 58 11 -0.58 128 0 0 64 55 7 3 47 37.8 30 84 44 64 45 37 65 4 37 64 39 14 65 11 2 -0.58 129 0 0 65 7 36 3 47 39.4 31 85 44 64 58 10 65 17 2 64 51 48 65 23 26 -0.58 130 0 0 65 19 38 3 47 41.0 31 86 44 65 10 15 65 29 2 65 3 55 65 35 23 -0.58 131 0 0 65 31 14 3 47 42.6 32 87 43 65 21 54 65 40 35 65 15 37 65 46 54 -0.58 132 0 0 65 42 25 3 47 44.2 32 88 43 65 33 8 65 51 43 65 26 52 65 58 0 -0.58 133 0 0 65 53 10 3 47 45.8 33 89 43 65 43 56 66 2 25 65 37 43 66 8 41 -0.58 134 0 0 66 3 32 3 47 47.4 33 90 43 65 54 20 66 12 44 65 48 9 66 18 57 -0.58 135 0 0 66 13 29 3 47 49.0 33 91 42 66 4 20 66 22 38 65 58 10 66 28 50 -0.58 136 0 0 66 23 3 3 47 50.6 34 92 42 66 13 56 66 32 10 66 7 48 66 38 19 -0.58 137 0 0 66 32 13 3 47 52.2 34 93 42 66 23 10 66 41 18 66 17 3 66 47 26 -0.58 138 0 0 66 41 1 3 47 53.8 35 94 42 66 32 0 66 50 3 66 25 55 66 56 10 -0.58 139 0 0 66 49 27 3 47 55.4 35 95 41 66 40 28 66 58 27 66 34 25 67 4 32 -0.58 140 0 0 66 57 31 3 47 57.0 35 96 41 66 48 34 67 6 28 66 42 32 67 12 32 -0.58 141 0 0 67 5 14 3 47 58.6 36 97 41 66 56 19 67 14 9 66 50 19 67 20 11 -0.58 142 0 0 67 12 35 3 48 0.2 36 98 40 67 3 43 67 21 28 66 57 44 67 27 29 -0.58 143 0 0 67 19 36 3 48 1.8 37 99 40 67 10 46 67 28 27 67 4 48 67 34 27 -0.58 144 0 0 67 26 17 3 48 3.4 37 100 40 67 17 28 67 35 6 67 11 32 67 41 4 -0.58 145 0 0 67 32 37 3 48 5.0 37 101 40 67 23 51 67 41 25 67 17 55 67 47 21 -0.58 146 0 0 67 38 38 3 48 6.6 38 102 39 67 29 53 67 47 24 67 23 59 67 53 19 -0.58 147 0 0 67 44 20 3 48 8.2 38 103 39 67 35 36 67 53 4 67 29 43 67 58 58 -0.58 148 0 0 67 49 42 3 48 9.8 38 104 39 67 41 0 67 58 25 67 35 8 68 4 18 -0.58 149 0 0 67 54 45 3 48 11.4 39 106 39 67 46 5 68 3 26 67 40 14 68 9 19 -0.58 150 0 0 67 59 30 3 48 13.0 39 107 38 67 50 51 68 8 10 67 45 1 68 14 1 -0.58 151 0 0 68 3 56 3 48 14.6 39 108 38 67 55 19 68 12 35 67 49 30 68 18 25 -0.58 152 0 0 68 8 5 3 48 16.2 40 109 38 67 59 28 68 16 42 67 53 40 68 22 31 -0.58 153 0 0 68 11 55 3 48 17.8 40 110 37 68 3 19 68 20 31 67 57 32 68 26 20 -0.58 154 0 0 68 15 27 3 48 19.5 40 111 37 68 6 53 68 24 2 68 1 6 68 29 50 -0.58 155 0 0 68 18 42 3 48 21.1 41 112 37 68 10 8 68 27 16 68 4 22 68 33 3 -0.58 156 0 0 68 21 39 3 48 22.7 41 113 37 68 13 6 68 30 12 68 7 21 68 35 59 -0.58 157 0 0 68 24 18 3 48 24.3 41 114 36 68 15 47 68 32 51 68 10 2 68 38 37 -0.58 158 0 0 68 26 41 3 48 26.0 42 115 36 68 18 10 68 35 13 68 12 26 68 40 58 -0.58 159 0 0 68 28 46 3 48 27.6 42 116 36 68 20 16 68 37 17 68 14 32 68 43 3 -0.58 160 0 0 68 30 35 3 48 29.2 42 118 35 68 22 5 68 39 5 68 16 21 68 44 50 -0.58 161 0 0 68 32 6 3 48 30.9 43 119 35 68 23 37 68 40 36 68 17 53 68 46 21 -0.58 162 0 0 68 33 21 3 48 32.6 43 120 35 68 24 52 68 41 50 68 19 9 68 47 35 -0.58 163 0 0 68 34 18 3 48 34.2 43 121 35 68 25 50 68 42 48 68 20 7 68 48 32 -0.58 164 0 0 68 34 59 3 48 35.9 43 122 34 68 26 31 68 43 28 68 20 48 68 49 12 -0.58 165 0 0 68 35 23 3 48 37.6 44 123 34 68 26 55 68 43 52 68 21 13 68 49 36 -0.58 166 0 0 68 35 31 3 48 39.3 44 124 34 68 27 3 68 44 0 68 21 20 68 49 44 -0.58 167 0 0 68 35 22 3 48 41.0 44 126 33 68 26 53 68 43 51 68 21 11 68 49 35 -0.58 168 0 0 68 34 56 3 48 42.7 45 127 33 68 26 27 68 43 25 68 20 45 68 49 9 -0.58 169 0 0 68 34 13 3 48 44.4 45 128 33 68 25 44 68 42 42 68 20 2 68 48 26 -0.58 170 0 0 68 33 13 3 48 46.1 45 129 33 68 24 45 68 41 43 68 19 2 68 47 27 -0.58 171 0 0 68 31 57 3 48 47.9 46 130 32 68 23 28 68 40 27 68 17 45 68 46 12 -0.58 172 0 0 68 30 24 3 48 49.6 46 131 32 68 21 54 68 38 54 68 16 11 68 44 39 -0.58 173 0 0 68 28 34 3 48 51.4 46 132 32 68 20 3 68 37 4 68 14 19 68 42 50 -0.58 174 0 0 68 26 26 3 48 53.2 46 134 31 68 17 56 68 34 58 68 12 11 68 40 43 -0.58 175 0 0 68 24 2 3 48 55.0 47 135 31 68 15 30 68 32 34 68 9 45 68 38 20 -0.58 176 0 0 68 21 20 3 48 56.8 47 136 31 68 12 48 68 29 53 68 7 2 68 35 40 -0.58 177 0 0 68 18 21 3 48 58.6 47 137 30 68 9 48 68 26 54 68 4 2 68 32 42 -0.58 178 0 0 68 15 4 3 49 0.4 48 138 30 68 6 30 68 23 39 68 0 43 68 29 27 -0.58 179 0 0 68 11 29 3 49 2.3 48 140 30 68 2 54 68 20 5 67 57 7 68 25 54 -0.58 -180 0 0 68 7 37 3 49 4.2 48 141 29 67 59 1 68 16 14 67 53 13 68 22 3 -0.58 -179 0 0 68 3 27 3 49 6.1 49 142 29 67 54 49 68 12 5 67 49 0 68 17 55 -0.58 -178 0 0 67 58 58 3 49 8.0 49 143 29 67 50 19 68 7 37 67 44 29 68 13 28 -0.58 -177 0 0 67 54 10 3 49 9.9 49 145 28 67 45 30 68 2 51 67 39 40 68 8 43 -0.58 -176 0 0 67 49 4 3 49 11.9 49 146 28 67 40 23 67 57 46 67 34 31 68 3 39 -0.58 -175 0 0 67 43 39 3 49 13.9 50 147 28 67 34 56 67 52 23 67 29 4 67 58 17 -0.58 -174 0 0 67 37 55 3 49 15.8 50 148 27 67 29 10 67 46 40 67 23 16 67 52 35 -0.58 -173 0 0 67 31 51 3 49 17.9 50 150 27 67 23 5 67 40 38 67 17 10 67 46 34 -0.58 -172 0 0 67 25 27 3 49 19.9 51 151 27 67 16 39 67 34 16 67 10 43 67 40 14 -0.58 -171 0 0 67 18 43 3 49 22.0 51 152 26 67 9 53 67 27 34 67 3 56 67 33 33 -0.58 -170 0 0 67 11 39 3 49 24.1 51 153 26 67 2 47 67 20 31 66 56 48 67 26 32 -0.58 -169 0 0 67 4 13 3 49 26.2 51 155 26 66 55 19 67 13 8 66 49 19 67 19 10 -0.58 -168 0 0 66 56 27 3 49 28.4 52 156 25 66 47 31 67 5 24 66 41 29 67 11 27 -0.58 -167 0 0 66 48 19 3 49 30.5 52 157 25 66 39 20 66 57 18 66 33 17 67 3 22 -0.58 -166 0 0 66 39 48 3 49 32.7 52 159 25 66 30 48 66 48 50 66 24 43 66 54 56 -0.58 -165 0 0 66 30 56 3 49 35.0 52 160 24 66 21 53 66 40 0 66 15 47 66 46 8 -0.58 -164 0 0 66 21 40 3 49 37.3 53 161 24 66 12 35 66 30 47 66 6 27 66 36 56 -0.58 -163 0 0 66 12 2 3 49 39.6 53 163 23 66 2 53 66 21 11 65 56 44 66 27 22 -0.58 -162 0 0 66 1 59 3 49 41.9 53 164 23 65 52 48 66 11 11 65 46 37 66 17 24 -0.58 -161 0 0 65 51 32 3 49 44.3 54 166 23 65 42 18 66 0 47 65 36 5 66 7 1 -0.58 -160 0 0 65 40 40 3 49 46.7 54 167 22 65 31 24 65 49 58 65 25 9 65 56 15 -0.58 -159 0 0 65 29 23 3 49 49.2 54 168 22 65 20 4 65 38 43 65 13 47 65 45 2 -0.58 -158 0 0 65 17 40 3 49 51.6 54 170 21 65 8 18 65 27 3 65 1 59 65 33 24 -0.58 -157 0 0 65 5 31 3 49 54.2 55 171 21 64 56 5 65 14 57 64 49 44 65 21 20 -0.58 -156 0 0 64 52 54 3 49 56.8 55 173 21 64 43 25 65 2 24 64 37 2 65 8 49 -0.58 -155 0 0 64 39 50 3 49 59.4 55 174 20 64 30 18 64 49 22 64 23 52 64 55 50 -0.58 -154 0 0 64 26 17 3 50 2.0 55 176 20 64 16 42 64 35 53 64 10 14 64 42 23 -0.58 -153 0 0 64 12 15 3 50 4.8 56 177 19 64 2 36 64 21 55 63 56 6 64 28 27 -0.58 -152 0 0 63 57 44 3 50 7.5 56 179 19 63 48 2 64 7 27 63 41 29 64 14 1 -0.58 -151 0 0 63 42 42 3 50 10.3 56 181 18 63 32 56 63 52 29 63 26 21 63 59 6 -0.58 -150 0 0 63 27 9 3 50 13.2 56 182 18 63 17 20 63 37 0 63 10 42 63 43 39 -0.58 -149 0 0 63 11 4 3 50 16.1 57 184 17 63 1 11 63 20 59 62 54 31 63 27 41 -0.58 -148 0 0 62 54 27 3 50 19.1 57 185 17 62 44 30 63 4 25 62 37 48 63 11 10 -0.58 -147 0 0 62 37 16 3 50 22.1 57 187 16 62 27 16 62 47 19 62 20 30 62 54 6 -0.58 -146 0 0 62 19 32 3 50 25.2 57 189 16 62 9 27 62 29 38 62 2 39 62 36 28 -0.58 -145 0 0 62 1 12 3 50 28.3 58 191 15 61 51 3 62 11 22 61 44 13 62 18 15 -0.58 -144 0 0 61 42 17 3 50 31.5 58 192 15 61 32 4 61 52 31 61 25 10 61 59 26 -0.58 -143 0 0 61 22 45 3 50 34.8 58 194 14 61 12 27 61 33 3 61 5 31 61 40 1 -0.58 -142 0 0 61 2 35 3 50 38.1 58 196 14 60 52 14 61 12 58 60 45 15 61 19 59 -0.58 -141 0 0 60 41 47 3 50 41.5 58 198 13 60 31 22 60 52 14 60 24 20 60 59 18 -0.58 -140 0 0 60 20 21 3 50 45.0 59 200 12 60 9 51 60 30 52 60 2 46 60 37 59 -0.58 -139 0 0 59 58 14 3 50 48.5 59 201 12 59 47 40 60 8 49 59 40 32 60 15 59 -0.58 -138 0 0 59 35 26 3 50 52.1 59 203 11 59 24 48 59 46 6 59 17 37 59 53 19 -0.58 -137 0 0 59 11 57 3 50 55.8 59 205 11 59 1 14 59 22 41 58 54 1 59 29 57 -0.58 -136 0 0 58 47 45 3 50 59.6 59 207 10 58 36 58 58 58 34 58 29 41 59 5 53 -0.58 -135 0 0 58 22 50 3 51 3.4 59 209 9 58 11 58 58 33 43 58 4 39 58 41 5 -0.58 -134 0 0 57 57 10 3 51 7.3 59 211 9 57 46 14 58 8 8 57 38 52 58 15 33 -0.58 -133 0 0 57 30 46 3 51 11.3 60 213 8 57 19 45 57 41 48 57 12 20 57 49 16 -0.58 -132 0 0 57 3 35 3 51 15.4 60 215 7 56 52 30 57 14 42 56 45 2 57 22 13 -0.58 -131 0 0 56 35 38 3 51 19.5 60 218 7 56 24 29 56 46 50 56 16 58 56 54 24 -0.58 -130 0 0 56 6 54 3 51 23.7 60 220 6 55 55 40 56 18 10 55 48 6 56 25 47 -0.58 -129 0 0 55 37 22 3 51 28.0 60 222 5 55 26 3 55 48 42 55 18 26 55 56 22 -0.58 -128 0 0 55 7 1 3 51 32.4 60 224 4 54 55 38 55 18 25 54 47 58 55 26 8 -0.58 -127 0 0 54 35 50 3 51 36.9 60 226 4 54 24 23 54 47 19 54 16 40 54 55 5 -0.59 -126 0 0 54 3 50 3 51 41.4 60 228 3 53 52 19 54 15 23 53 44 33 54 23 12 -0.59 -125 0 0 53 30 59 3 51 46.1 59 231 2 53 19 24 53 42 36 53 11 35 53 50 28 -0.59 -124 0 0 52 57 18 3 51 50.8 59 233 1 52 45 38 53 8 59 52 37 47 53 16 53 -0.59 -123 0 0 52 22 45 3 51 55.6 59 235 1 52 11 2 52 34 30 52 3 8 52 42 27 -0.59 -122 0 0 51 47 21 3 52 0.5 59 237 0 51 35 34 51 59 10 51 27 38 52 7 10 -0.59 -121 0 0 51 11 6 3 52 5.4 59 239 -1 50 59 15 51 22 58 50 51 16 51 31 1 -0.59 -120 0 0 50 33 59 3 52 10.5 59 242 -2 50 22 4 50 45 55 50 14 3 50 54 0 -0.59 -119 0 0 49 56 0 3 52 15.6 58 244 -3 49 44 2 50 8 0 49 35 59 50 16 7 -0.59 -118 0 0 49 17 10 3 52 20.8 58 246 -4 49 5 9 49 29 13 48 57 4 49 37 22 -0.59 -117 0 0 48 37 29 3 52 26.0 58 248 -5 48 25 25 48 49 35 48 17 17 48 57 47 -0.59 -116 0 0 47 56 57 3 52 31.4 57 250 -6 47 44 51 48 9 6 47 36 41 48 17 20 -0.59 -115 0 0 47 15 36 3 52 36.8 57 252 -7 47 3 26 47 27 47 46 55 15 47 36 2 -0.59 -114 0 0 46 33 24 3 52 42.2 56 254 -8 46 21 12 46 45 39 46 12 59 46 53 55 -0.59 -113 0 0 45 50 25 3 52 47.7 56 256 -9 45 38 10 46 2 41 45 29 56 46 10 59 -0.59 -112 0 0 45 6 37 3 52 53.3 55 258 -10 44 54 21 45 18 56 44 46 5 45 27 16 -0.59 -111 0 0 44 22 3 3 52 58.9 55 260 -11 44 9 45 44 34 24 44 1 28 44 42 45 -0.59 -110 0 0 43 36 44 3 53 4.6 54 262 -12 43 24 25 43 49 6 43 16 6 43 57 28 -0.59 -109 0 0 42 50 42 3 53 10.3 53 264 -13 42 38 21 43 3 5 42 30 1 43 11 28 -0.59 -108 0 0 42 3 57 3 53 16.0 53 266 -14 41 51 35 42 16 21 41 43 15 42 24 45 -0.59 -107 0 0 41 16 31 3 53 21.8 52 268 -15 41 4 9 41 28 57 40 55 48 41 37 21 -0.59 -106 0 0 40 28 28 3 53 27.5 51 269 -16 40 16 4 40 40 53 40 7 44 40 49 18 -0.59 -105 0 0 39 39 48 3 53 33.3 50 271 -17 39 27 24 39 52 13 39 19 3 40 0 38 -0.59 -104 0 0 38 50 33 3 53 39.1 50 273 -18 38 38 9 39 2 59 38 29 48 39 11 24 -0.59 -103 0 0 38 0 47 3 53 44.8 49 274 -20 37 48 23 38 13 12 37 40 2 38 21 37 -0.59 -102 0 0 37 10 30 3 53 50.6 48 276 -21 36 58 8 37 22 55 36 49 47 37 31 20 -0.59 -101 0 0 36 19 47 3 53 56.3 47 277 -22 36 7 25 36 32 11 35 59 5 36 40 35 -0.60 -100 0 0 35 28 40 3 54 2.0 46 279 -23 35 16 19 35 41 3 35 8 0 35 49 26 -0.60 - 99 0 0 34 37 10 3 54 7.7 45 280 -24 34 24 51 34 49 32 34 16 33 34 57 54 -0.60 - 98 0 0 33 45 22 3 54 13.3 44 281 -26 33 33 4 33 57 42 33 24 47 34 6 3 -0.60 - 97 0 0 32 53 18 3 54 18.8 43 282 -27 32 41 2 33 5 36 32 32 46 33 13 56 -0.60 - 96 0 0 32 1 0 3 54 24.3 42 283 -28 31 48 46 32 13 17 31 40 32 32 21 35 -0.60 - 95 0 0 31 8 33 3 54 29.7 41 285 -29 30 56 21 31 20 47 30 48 8 31 29 3 -0.60 - 94 0 0 30 15 58 3 54 35.0 40 286 -30 30 3 48 30 28 9 29 55 37 30 36 24 -0.60 - 93 0 0 29 23 18 3 54 40.2 39 287 -32 29 11 11 29 35 27 29 3 2 29 43 40 -0.60 - 92 0 0 28 30 37 3 54 45.3 38 288 -33 28 18 34 28 42 43 28 10 26 28 50 54 -0.60 - 91 0 0 27 37 58 3 54 50.3 37 288 -34 27 25 57 27 50 1 27 17 52 27 58 10 -0.60 - 90 0 0 26 45 23 3 54 55.2 35 289 -35 26 33 26 26 57 22 26 25 23 27 5 29 -0.60 - 89 0 0 25 52 55 3 55 0.0 34 290 -37 25 41 2 26 4 51 25 33 1 26 12 56 -0.61 - 88 0 0 25 0 38 3 55 4.6 33 291 -38 24 48 48 25 12 30 24 40 49 25 20 32 -0.61 - 87 0 0 24 8 33 3 55 9.2 32 292 -39 23 56 47 24 20 22 23 48 51 24 28 21 -0.61 - 86 0 0 23 16 44 3 55 13.5 31 292 -40 23 5 1 23 28 29 22 57 8 23 36 26 -0.61 - 85 0 0 22 25 13 3 55 17.7 30 293 -42 22 13 34 22 36 54 22 5 43 22 44 48 -0.61 - 84 0 0 21 34 2 3 55 21.8 28 293 -43 21 22 28 21 45 39 21 14 40 21 53 30 -0.61 - 83 0 0 20 43 15 3 55 25.7 27 294 -44 20 31 44 20 54 47 20 23 59 21 2 36 -0.61 - 82 0 0 19 52 52 3 55 29.5 26 295 -45 19 41 26 20 4 21 19 33 44 20 12 6 -0.61 - 81 0 0 19 2 57 3 55 33.0 25 295 -46 18 51 35 19 14 21 18 43 56 19 22 4 -0.61 - 80 0 0 18 13 32 3 55 36.5 24 296 -48 18 2 14 18 24 51 17 54 38 18 32 31 -0.62 - 79 0 0 17 24 38 3 55 39.7 22 296 -49 17 13 25 17 35 53 17 5 51 17 43 30 -0.62 - 78 0 0 16 36 17 3 55 42.8 21 296 -50 16 25 8 16 47 28 16 17 38 16 55 2 -0.62 - 77 0 0 15 48 32 3 55 45.7 20 297 -51 15 37 27 15 59 38 15 29 59 16 7 9 -0.62 - 76 0 0 15 1 23 3 55 48.4 19 297 -52 14 50 23 15 12 25 14 42 58 15 19 52 -0.62 - 75 0 0 14 14 52 3 55 51.0 17 297 -53 14 3 56 14 25 49 13 56 34 14 33 14 -0.63 - 74 0 0 13 29 1 3 55 53.3 16 298 -54 13 18 10 13 39 54 13 10 51 13 47 15 -0.63 - 73 0 0 12 43 51 3 55 55.5 15 298 -56 12 33 4 12 54 39 12 25 48 13 1 58 -0.63 - 72 0 0 11 59 23 3 55 57.6 14 298 -57 11 48 40 12 10 7 11 41 27 12 17 22 -0.63 - 71 0 0 11 15 38 3 55 59.4 13 299 -58 11 5 0 11 26 17 10 57 50 11 33 30 -0.64 - 70 0 0 10 32 37 3 56 1.1 11 299 -59 10 22 3 10 43 12 10 14 56 10 50 22 -0.64 - 69 0 0 9 50 22 3 56 2.6 10 299 -60 9 39 52 10 0 53 9 32 48 10 7 59 -0.65 - 68 0 0 9 8 52 3 56 3.9 9 299 -60 8 58 27 9 19 19 8 51 25 9 26 22 -0.65 - 67 0 0 8 28 9 3 56 5.0 8 299 -61 8 17 48 8 38 31 8 10 49 8 45 32 -0.66 - 66 0 0 7 48 13 3 56 6.0 7 300 -62 7 37 56 7 58 31 7 31 0 8 5 29 -0.68 - 65 0 0 7 9 5 3 56 6.9 5 300 -63 6 58 52 7 19 19 6 51 59 7 26 15 -0.69 - 64 0 0 6 30 45 3 56 7.5 4 300 -64 6 20 37 6 40 55 6 13 46 6 47 48 -0.72 - 63 0 0 5 53 14 3 56 8.0 3 300 -65 5 43 10 6 3 20 5 36 22 6 10 10 -0.77 - 62 0 0 5 16 32 3 56 8.3 2 300 -65 5 6 31 5 26 35 4 59 46 5 33 22 -0.87 - 61 0 0 4 40 40 3 56 8.5 1 300 -66 4 30 43 4 50 38 4 24 0 4 57 23 -1.32 Uncertainty in time = +/- 1 secs Prediction of 2022 Apr 24.8 Data for the target star ------------------------ * name: UCAC4 601-046774 * constellation : Leo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 09 22 45.0607 DE: +30 06 55.295 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 09 22 45.0606 DE: +30 06 55.296 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (1.100,0.800) * V mag [mag]: 13.4 * B mag [mag]: 13.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1166) Sakuntala asteroid class: approx. diameter [km]: 27 approx. diameter ["]: 0.013 distance from Earth [AU]: 2.92760 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#65 date of fit: 2022 Apr 12 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): 0.009", 0.002", 90.7° remarks: * orbital elements for (1166)Sakuntala : Mean anomaly = 236.4404832000 deg Arg. of pericenter = 189.8589820428 deg Long. of node = 106.6736934198 deg Inclination = 18.9233504535 deg Eccentricity = 0.2086155729 Semimajor axis = 2.5360774230 AU Perihelion dist = 2.0070121784 AU Mag: H = 10.45, G = 0.15 Epoch of elements : MJD 59716.16072984 TDT (2022 May 17.1607) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#652022Apr12,1.39,2022,5,17,3.857496,0.215366,0.451534,9.984023,-4.670427,0.005283,-0.001471,0.000000,0.000000 -151.6797,30.0226,121.24,19.31,False UCAC4 601-046774,9.37918354,30.1153598,13.64,13.37,13.22,0.0,0,,9.40103317,30.0225929,2.82,2.54,0,0,0 1166,Sakuntala,16.11,27.2,2.9276,0,0,2.310,-14.03,,1.4 0,236.4013,2022,5,17,189.8590,106.6737,18.9234,0.20862,2.53608,2.00701,10.47,5.0,0.15 1.338,0.0094,0.0021,91,0.0043,Known errors,-1.00,-1,-1,-1 20220517_046774,59693.75 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Apr 24, 18:07 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org