IOTA/IOTA-ES occultation update for (1854) Skvortsov / TYC 5804-01727-1 event on 2024 Dec 05, 19:44 UT Visible from Summary ------- On 2024 Dec 05 UT, the 9.53813944623392 km diameter asteroid (1854) Skvortsov will occult a 9.3 mag star in the constellation Aquarius for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 8.47 mag to 17.80 mag (the magnitude of the asteroid) for at most 0.450 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: 85 * date and approx. time of event: 2024 Dec 05, 19:40 - 2024 Dec 05, 19:47 * geocentric midpoint of event [JD]: 2460650.32237308 * magnitude of target star: 9.33 * magnitude drop [mag]: 8.47 * estimated maximum duration [s]: 0.450 * Moon: 20 % sunlit, 26° distance * Sun: 79° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 14 * 1 sigma uncertainty interval [path widths]: +/- 0.60 * 1 sigma uncertainty interval [seconds]: +/- 0.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.010, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.010", 0.003", 79°) * approx speed of asteroid's shadow [km/s]: 21.6471 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 5804-01727-1 by 1854 Skvortsov on 2024 Dec 5 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 -119 0 0 30 16 42 19 40 50.6 1 101 37 30 12 48 30 20 36 30 8 6 30 25 20 .... -118 0 0 30 7 32 19 40 50.7 2 101 38 30 3 39 30 11 26 29 58 56 30 16 9 -0.72 -117 0 0 29 58 45 19 40 50.9 3 102 38 29 54 52 30 2 39 29 50 10 30 7 22 -0.84 -116 0 0 29 50 22 19 40 51.3 3 102 38 29 46 30 29 54 15 29 41 48 29 58 58 -0.89 -115 0 0 29 42 23 19 40 51.7 4 103 38 29 38 30 29 46 15 29 33 49 29 50 58 -0.93 -114 0 0 29 34 47 19 40 52.3 5 103 38 29 30 55 29 38 40 29 26 14 29 43 22 -0.95 -113 0 0 29 27 36 19 40 52.9 6 104 38 29 23 43 29 31 28 29 19 3 29 36 10 -0.97 -112 0 0 29 20 48 19 40 53.7 7 104 38 29 16 56 29 24 40 29 12 16 29 29 22 -0.98 -111 0 0 29 14 25 19 40 54.5 8 105 38 29 10 34 29 18 17 29 5 53 29 22 59 -0.99 -110 0 0 29 8 27 19 40 55.5 9 106 38 29 4 35 29 12 18 28 59 55 29 17 0 -1.00 -109 0 0 29 2 53 19 40 56.5 10 106 38 28 59 2 29 6 45 28 54 22 29 11 26 -1.00 -108 0 0 28 57 44 19 40 57.7 10 107 38 28 53 53 29 1 35 28 49 13 29 6 16 -1.01 -107 0 0 28 53 0 19 40 58.9 11 107 38 28 49 9 28 56 51 28 44 29 29 1 32 -1.01 -106 0 0 28 48 41 19 41 0.2 12 108 38 28 44 50 28 52 33 28 40 11 28 57 13 -1.02 -105 0 0 28 44 48 19 41 1.7 13 108 37 28 40 57 28 48 39 28 36 18 28 53 19 -1.02 -104 0 0 28 41 20 19 41 3.2 14 109 37 28 37 29 28 45 11 28 32 50 28 49 51 -1.02 -103 0 0 28 38 17 19 41 4.9 15 109 37 28 34 26 28 42 8 28 29 47 28 46 48 -1.02 -102 0 0 28 35 39 19 41 6.6 16 110 37 28 31 49 28 39 30 28 27 10 28 44 10 -1.03 -101 0 0 28 33 28 19 41 8.4 16 110 37 28 29 37 28 37 19 28 24 58 28 41 59 -1.03 -100 0 0 28 31 42 19 41 10.4 17 111 36 28 27 51 28 35 33 28 23 12 28 40 13 -1.03 - 99 0 0 28 30 22 19 41 12.4 18 111 36 28 26 31 28 34 12 28 21 52 28 38 52 -1.03 - 98 0 0 28 29 27 19 41 14.5 19 112 36 28 25 37 28 33 18 28 20 58 28 37 58 -1.03 - 97 0 0 28 28 59 19 41 16.7 20 113 35 28 25 8 28 32 49 28 20 29 28 37 29 -1.04 - 96 0 0 28 28 56 19 41 19.0 21 113 35 28 25 5 28 32 46 28 20 26 28 37 27 -1.04 - 95 0 0 28 29 19 19 41 21.4 21 114 35 28 25 28 28 33 10 28 20 49 28 37 50 -1.04 - 94 0 0 28 30 8 19 41 23.8 22 114 34 28 26 17 28 33 59 28 21 38 28 38 39 -1.04 - 93 0 0 28 31 23 19 41 26.4 23 115 34 28 27 32 28 35 14 28 22 53 28 39 54 -1.04 - 92 0 0 28 33 4 19 41 29.0 24 116 33 28 29 13 28 36 55 28 24 34 28 41 35 -1.04 - 91 0 0 28 35 11 19 41 31.8 25 116 33 28 31 20 28 39 2 28 26 40 28 43 42 -1.04 - 90 0 0 28 37 43 19 41 34.6 25 117 32 28 33 52 28 41 34 28 29 13 28 46 15 -1.04 - 89 0 0 28 40 42 19 41 37.5 26 118 32 28 36 51 28 44 33 28 32 11 28 49 14 -1.05 - 88 0 0 28 44 7 19 41 40.4 27 119 31 28 40 16 28 47 58 28 35 36 28 52 39 -1.05 - 87 0 0 28 47 57 19 41 43.5 28 119 31 28 44 6 28 51 49 28 39 26 28 56 30 -1.05 - 86 0 0 28 52 13 19 41 46.6 28 120 30 28 48 22 28 56 5 28 43 41 29 0 46 -1.05 - 85 0 0 28 56 55 19 41 49.8 29 121 30 28 53 3 29 0 47 28 48 23 29 5 28 -1.05 - 84 0 0 29 2 2 19 41 53.1 30 122 29 28 58 11 29 5 54 28 53 30 29 10 36 -1.05 - 83 0 0 29 7 35 19 41 56.5 30 122 29 29 3 43 29 11 28 28 59 2 29 16 10 -1.05 - 82 0 0 29 13 34 19 41 59.9 31 123 28 29 9 42 29 17 26 29 5 0 29 22 9 -1.05 - 81 0 0 29 19 58 19 42 3.4 32 124 27 29 16 5 29 23 51 29 11 24 29 28 33 -1.05 - 80 0 0 29 26 47 19 42 6.9 33 125 27 29 22 54 29 30 40 29 18 12 29 35 23 -1.05 - 79 0 0 29 34 1 19 42 10.6 33 126 26 29 30 8 29 37 55 29 25 26 29 42 38 -1.05 - 78 0 0 29 41 41 19 42 14.3 34 127 25 29 37 47 29 45 34 29 33 5 29 50 18 -1.05 - 77 0 0 29 49 45 19 42 18.0 34 128 25 29 45 51 29 53 39 29 41 8 29 58 22 -1.05 - 76 0 0 29 58 14 19 42 21.8 35 129 24 29 54 20 30 2 8 29 49 37 30 6 52 -1.05 - 75 0 0 30 7 7 19 42 25.7 36 130 23 30 3 13 30 11 1 29 58 29 30 15 46 -1.05 - 74 0 0 30 16 25 19 42 29.6 36 131 23 30 12 30 30 20 19 30 7 46 30 25 4 -1.05 - 73 0 0 30 26 6 19 42 33.6 37 132 22 30 22 12 30 30 1 30 17 27 30 34 47 -1.06 - 72 0 0 30 36 12 19 42 37.6 37 133 21 30 32 17 30 40 8 30 27 32 30 44 53 -1.06 - 71 0 0 30 46 42 19 42 41.7 38 134 20 30 42 46 30 50 37 30 38 1 30 55 24 -1.06 - 70 0 0 30 57 35 19 42 45.8 38 135 20 30 53 39 31 1 31 30 48 53 31 6 17 -1.06 - 69 0 0 31 8 51 19 42 50.0 39 136 19 31 4 54 31 12 47 31 0 8 31 17 35 -1.06 - 68 0 0 31 20 30 19 42 54.2 39 137 18 31 16 33 31 24 27 31 11 47 31 29 15 -1.06 - 67 0 0 31 32 32 19 42 58.4 40 138 17 31 28 35 31 36 29 31 23 48 31 41 17 -1.06 - 66 0 0 31 44 56 19 43 2.7 40 139 16 31 40 59 31 48 54 31 36 11 31 53 43 -1.06 - 65 0 0 31 57 43 19 43 7.0 40 141 16 31 53 45 32 1 41 31 48 57 32 6 30 -1.06 - 64 0 0 32 10 51 19 43 11.4 41 142 15 32 6 53 32 14 50 32 2 5 32 19 40 -1.06 - 63 0 0 32 24 22 19 43 15.8 41 143 14 32 20 23 32 28 21 32 15 34 32 33 11 -1.06 - 62 0 0 32 38 13 19 43 20.2 42 144 13 32 34 14 32 42 12 32 29 24 32 47 3 -1.06 - 61 0 0 32 52 25 19 43 24.6 42 146 12 32 48 26 32 56 25 32 43 35 33 1 17 -1.06 - 60 0 0 33 6 58 19 43 29.0 42 147 12 33 2 58 33 10 59 32 58 7 33 15 50 -1.06 - 59 0 0 33 21 51 19 43 33.5 42 148 11 33 17 51 33 25 52 33 12 59 33 30 45 -1.06 - 58 0 0 33 37 4 19 43 38.0 43 150 10 33 33 3 33 41 5 33 28 11 33 45 58 -1.06 - 57 0 0 33 52 36 19 43 42.5 43 151 9 33 48 35 33 56 38 33 43 42 34 1 32 -1.06 - 56 0 0 34 8 27 19 43 47.0 43 153 8 34 4 25 34 12 30 33 59 32 34 17 24 -1.06 - 55 0 0 34 24 37 19 43 51.5 43 154 7 34 20 35 34 28 40 34 15 41 34 33 35 -1.06 - 54 0 0 34 41 5 19 43 56.1 43 155 7 34 37 2 34 45 8 34 32 8 34 50 4 -1.06 - 53 0 0 34 57 51 19 44 0.6 43 157 6 34 53 47 35 1 55 34 48 52 35 6 51 -1.06 - 52 0 0 35 14 54 19 44 5.1 43 158 5 35 10 50 35 18 58 35 5 54 35 23 55 -1.06 - 51 0 0 35 32 13 19 44 9.6 43 160 4 35 28 9 35 36 18 35 23 13 35 41 15 -1.06 - 50 0 0 35 49 49 19 44 14.2 43 161 3 35 45 44 35 53 54 35 40 48 35 58 52 -1.06 - 49 0 0 36 7 41 19 44 18.7 43 162 2 36 3 35 36 11 47 35 58 38 36 16 45 -1.06 - 48 0 0 36 25 48 19 44 23.2 43 164 1 36 21 42 36 29 54 36 16 44 36 34 53 -1.06 - 47 0 0 36 44 9 19 44 27.6 43 165 1 36 40 3 36 48 16 36 35 5 36 53 16 -1.06 - 46 0 0 37 2 45 19 44 32.1 43 167 0 36 58 38 37 6 53 36 53 39 37 11 53 -1.06 - 45 0 0 37 21 35 19 44 36.6 43 168 -1 37 17 28 37 25 43 37 12 28 37 30 44 -1.06 - 44 0 0 37 40 38 19 44 41.0 43 170 -2 37 36 30 37 44 46 37 31 30 37 49 48 -1.06 - 43 0 0 37 59 53 19 44 45.4 43 171 -3 37 55 45 38 4 2 37 50 44 38 9 4 -1.06 - 42 0 0 38 19 20 19 44 49.8 42 172 -4 38 15 11 38 23 30 38 10 10 38 28 32 -1.06 - 41 0 0 38 38 59 19 44 54.1 42 174 -5 38 34 50 38 43 9 38 29 48 38 48 12 -1.06 - 40 0 0 38 58 49 19 44 58.4 42 175 -6 38 54 39 39 2 59 38 49 36 39 8 3 -1.06 - 39 0 0 39 18 48 19 45 2.7 42 176 -6 39 14 38 39 22 59 39 9 35 39 28 3 -1.06 - 38 0 0 39 38 58 19 45 7.0 41 178 -7 39 34 47 39 43 9 39 29 43 39 48 14 -1.06 - 37 0 0 39 59 16 19 45 11.2 41 179 -8 39 55 5 40 3 28 39 50 1 40 8 33 -1.06 - 36 0 0 40 19 43 19 45 15.3 41 180 -9 40 15 31 40 23 55 40 10 26 40 29 1 -1.06 - 35 0 0 40 40 17 19 45 19.5 40 182 -10 40 36 5 40 44 30 40 31 0 40 49 36 -1.06 - 34 0 0 41 0 59 19 45 23.5 40 183 -11 40 56 46 41 5 12 40 51 41 41 10 19 -1.06 - 33 0 0 41 21 47 19 45 27.6 40 184 -11 41 17 34 41 26 0 41 12 28 41 31 8 -1.06 - 32 0 0 41 42 41 19 45 31.6 39 186 -12 41 38 28 41 46 55 41 33 21 41 52 3 -1.06 - 31 0 0 42 3 40 19 45 35.5 39 187 -13 41 59 26 42 7 54 41 54 19 42 13 3 -1.06 - 30 0 0 42 24 44 19 45 39.4 38 188 -14 42 20 30 42 28 58 42 15 22 42 34 8 -1.06 - 29 0 0 42 45 52 19 45 43.2 38 189 -15 42 41 37 42 50 7 42 36 29 42 55 16 -1.06 - 28 0 0 43 7 3 19 45 46.9 37 191 -16 43 2 48 43 11 18 42 57 39 43 16 28 -1.06 - 27 0 0 43 28 17 19 45 50.7 37 192 -16 43 24 1 43 32 32 43 18 52 43 37 42 -1.06 - 26 0 0 43 49 32 19 45 54.3 36 193 -17 43 45 17 43 53 48 43 40 7 43 58 59 -1.06 - 25 0 0 44 10 49 19 45 57.9 36 194 -18 44 6 34 44 15 6 44 1 24 44 20 17 -1.06 - 24 0 0 44 32 7 19 46 1.4 35 195 -19 44 27 51 44 36 24 44 22 41 44 41 35 -1.06 - 23 0 0 44 53 25 19 46 4.9 35 196 -20 44 49 9 44 57 42 44 43 58 45 2 54 -1.06 - 22 0 0 45 14 43 19 46 8.3 34 198 -20 45 10 26 45 19 0 45 5 15 45 24 12 -1.06 - 21 0 0 45 35 59 19 46 11.6 34 199 -21 45 31 42 45 40 17 45 26 31 45 45 29 -1.06 - 20 0 0 45 57 14 19 46 14.9 33 200 -22 45 52 57 46 1 31 45 47 46 46 6 44 -1.06 - 19 0 0 46 18 26 19 46 18.0 33 201 -23 46 14 9 46 22 44 46 8 57 46 27 57 -1.06 - 18 0 0 46 39 36 19 46 21.2 32 202 -23 46 35 18 46 43 54 46 30 6 46 49 7 -1.06 - 17 0 0 47 0 42 19 46 24.2 31 203 -24 46 56 24 47 5 0 46 51 12 47 10 13 -1.06 - 16 0 0 47 21 44 19 46 27.2 31 204 -25 47 17 26 47 26 2 47 12 14 47 31 15 -1.06 - 15 0 0 47 42 41 19 46 30.1 30 205 -26 47 38 23 47 46 59 47 33 11 47 52 13 -1.06 - 14 0 0 48 3 33 19 46 33.0 30 206 -26 47 59 15 48 7 51 47 54 2 48 13 5 -1.06 - 13 0 0 48 24 19 19 46 35.8 29 207 -27 48 20 1 48 28 38 48 14 48 48 33 52 -1.06 - 12 0 0 48 44 59 19 46 38.5 28 208 -28 48 40 41 48 49 18 48 35 28 48 54 32 -1.06 - 11 0 0 49 5 32 19 46 41.1 28 209 -28 49 1 14 49 9 51 48 56 1 49 15 5 -1.06 - 10 0 0 49 25 58 19 46 43.6 27 210 -29 49 21 40 49 30 17 49 16 27 49 35 31 -1.06 - 9 0 0 49 46 16 19 46 46.1 26 211 -30 49 41 58 49 50 35 49 36 45 49 55 49 -1.06 - 8 0 0 50 6 26 19 46 48.6 26 212 -30 50 2 8 50 10 45 49 56 55 50 15 59 -1.06 - 7 0 0 50 26 27 19 46 50.9 25 213 -31 50 22 9 50 30 46 50 16 56 50 36 0 -1.06 - 6 0 0 50 46 19 19 46 53.2 25 214 -32 50 42 1 50 50 38 50 36 49 50 55 52 -1.06 - 5 0 0 51 6 2 19 46 55.4 24 215 -32 51 1 44 51 10 20 50 56 31 51 15 34 -1.06 - 4 0 0 51 25 34 19 46 57.5 23 216 -33 51 21 16 51 29 53 51 16 4 51 35 6 -1.06 - 3 0 0 51 44 56 19 46 59.6 23 217 -33 51 40 39 51 49 15 51 35 27 51 54 28 -1.06 - 2 0 0 52 4 8 19 47 1.6 22 218 -34 51 59 50 52 8 26 51 54 38 52 13 39 -1.06 - 1 0 0 52 23 8 19 47 3.5 21 218 -35 52 18 51 52 27 26 52 13 39 52 32 39 -1.06 0 0 0 52 41 57 19 47 5.4 21 219 -35 52 37 40 52 46 15 52 32 28 52 51 28 -1.06 1 0 0 53 0 34 19 47 7.1 20 220 -36 52 56 17 53 4 52 52 51 6 53 10 5 -1.06 2 0 0 53 18 59 19 47 8.9 20 221 -36 53 14 42 53 23 16 53 9 31 53 28 29 -1.06 3 0 0 53 37 12 19 47 10.5 19 222 -37 53 32 55 53 41 29 53 27 44 53 46 41 -1.06 4 0 0 53 55 12 19 47 12.1 18 223 -37 53 50 55 53 59 28 53 45 45 54 4 40 -1.06 5 0 0 54 12 58 19 47 13.6 18 224 -38 54 8 42 54 17 15 54 3 32 54 22 27 -1.06 6 0 0 54 30 32 19 47 15.1 17 225 -38 54 26 16 54 34 49 54 21 6 54 40 0 -1.06 7 0 0 54 47 53 19 47 16.5 16 226 -39 54 43 37 54 52 9 54 38 27 54 57 19 -1.06 8 0 0 55 4 59 19 47 17.8 16 226 -39 55 0 44 55 9 15 54 55 35 55 14 25 -1.06 9 0 0 55 21 52 19 47 19.1 15 227 -40 55 17 37 55 26 7 55 12 28 55 31 17 -1.06 10 0 0 55 38 31 19 47 20.3 15 228 -40 55 34 16 55 42 46 55 29 8 55 47 56 -1.06 11 0 0 55 54 56 19 47 21.5 14 229 -41 55 50 41 55 59 10 55 45 34 56 4 20 -1.07 12 0 0 56 11 6 19 47 22.6 13 230 -41 56 6 52 56 15 20 56 1 45 56 20 29 -1.07 13 0 0 56 27 2 19 47 23.6 13 231 -41 56 22 48 56 31 16 56 17 42 56 36 24 -1.07 14 0 0 56 42 43 19 47 24.6 12 232 -42 56 38 30 56 46 57 56 33 24 56 52 5 -1.07 15 0 0 56 58 10 19 47 25.6 12 233 -42 56 53 57 57 2 23 56 48 51 57 7 30 -1.07 16 0 0 57 13 22 19 47 26.4 11 233 -43 57 9 10 57 17 34 57 4 4 57 22 41 -1.07 17 0 0 57 28 19 19 47 27.3 10 234 -43 57 24 7 57 32 31 57 19 2 57 37 37 -1.07 18 0 0 57 43 1 19 47 28.1 10 235 -43 57 38 49 57 47 13 57 33 45 57 52 18 -1.07 19 0 0 57 57 28 19 47 28.8 9 236 -44 57 53 17 58 1 39 57 48 13 58 6 44 -1.07 20 0 0 58 11 40 19 47 29.5 9 237 -44 58 7 29 58 15 50 58 2 26 58 20 55 -1.07 21 0 0 58 25 36 19 47 30.1 8 238 -44 58 21 26 58 29 47 58 16 24 58 34 51 -1.07 22 0 0 58 39 18 19 47 30.7 8 239 -44 58 35 8 58 43 28 58 30 6 58 48 31 -1.07 23 0 0 58 52 44 19 47 31.2 7 240 -45 58 48 35 58 56 53 58 43 33 59 1 56 -1.08 24 0 0 59 5 55 19 47 31.7 6 240 -45 59 1 47 59 10 4 58 56 46 59 15 6 -1.08 25 0 0 59 18 51 19 47 32.1 6 241 -45 59 14 43 59 22 59 59 9 43 59 28 1 -1.08 26 0 0 59 31 32 19 47 32.5 5 242 -46 59 27 24 59 35 40 59 22 24 59 40 41 -1.08 27 0 0 59 43 57 19 47 32.9 5 243 -46 59 39 50 59 48 5 59 34 51 59 53 5 -1.08 28 0 0 59 56 8 19 47 33.2 4 244 -46 59 52 1 60 0 15 59 47 3 60 5 15 -1.09 29 0 0 60 8 3 19 47 33.5 4 245 -46 60 3 57 60 12 9 59 58 59 60 17 9 -1.09 30 0 0 60 19 43 19 47 33.7 3 246 -46 60 15 37 60 23 49 60 10 40 60 28 48 -1.10 31 0 0 60 31 8 19 47 33.9 3 246 -47 60 27 3 60 35 14 60 22 6 60 40 12 -1.11 32 0 0 60 42 18 19 47 34.1 2 247 -47 60 38 14 60 46 23 60 33 18 60 51 21 -1.12 33 0 0 60 53 13 19 47 34.2 2 248 -47 60 49 9 60 57 18 60 44 14 61 2 15 -1.14 34 0 0 61 3 54 19 47 34.3 1 249 -47 60 59 50 61 7 57 60 54 55 61 12 54 -1.19 35 0 0 61 14 19 19 47 34.3 1 250 -47 61 10 16 61 18 22 61 5 21 61 23 18 -1.31 36 0 0 61 24 29 19 47 34.3 0 251 -47 61 20 27 61 28 32 61 15 33 .. .. .. -4.74 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 5804-01727-1 * constellation : Aquarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 22 18 49.3057 DE: -09 12 59.541 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 22 18 49.3055 DE: -09 12 59.543 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 9.3 * B mag [mag]: 9.6 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1854) Skvortsov asteroid class: approx. diameter [km]: 10 approx. diameter ["]: 0.005 distance from Earth [AU]: 2.60400 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#54 date of fit: 2023 Apr 24 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): 0.010", 0.003", 79.317° remarks: * orbital elements for (1854)Skvortsov : Mean anomaly = 266.2539754023 deg Arg. of pericenter = 275.4049673562 deg Long. of node = 189.0302799730 deg Inclination = 4.8989132036 deg Eccentricity = 0.1409220541 Semimajor axis = 2.5365739821 AU Perihelion dist = 2.1791147662 AU Mag: H = 12.58, G = 0.15 Epoch of elements : MJD 60649.82237304 TDT (2024 Dec 05.8224) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#542023Apr24,0.45,2024,12,5,19.736954,-0.198318,0.698305,11.749878,3.350464,0.005386,0.002110,0.000000,0.000000 -36.1184,-9.0923,-118.32,-22.50,False TYC 5804-01727-1,22.31369607,-9.2165391,9.61,9.33,9.18,0.1,4,,22.33554814,-9.0923367,8.47,8.17,0,0,0 1854,Skvortsov,17.80,9.727,2.6040,0,0,2.680,11.32,,1.0,0 0,266.0533,2024,12,5,275.4050,189.0303,4.8989,0.14092,2.53657,2.17911,12.58,5.0,0.15 1.606,0.0100,0.0030,79,0.0031,Known errors,0.93,0,-1,-1 20241205_1727-1,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:28 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org