IOTA/IOTA-ES occultation update for (2792) Ponomarev / TYC 865-00990-1 event on 2024 Dec 25, 04:29 UT Visible from Summary ------- On 2024 Dec 25 UT, the 11.8944828626607 km diameter asteroid (2792) Ponomarev will occult a 8.5 mag star in the constellation Virgo for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 8.88 mag to 17.37 mag (the magnitude of the asteroid) for at most 0.860 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 25, 04:21 - 2024 Dec 25, 04:36 * geocentric midpoint of event [JD]: 2460669.68694279 * magnitude of target star: 8.49 * magnitude drop [mag]: 8.88 * estimated maximum duration [s]: 0.860 * Moon: 29 % sunlit, 33° distance * Sun: 96° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 13 * 1 sigma uncertainty interval [path widths]: +/- 0.60 * 1 sigma uncertainty interval [seconds]: +/- 1.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.011) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.004", 126°) * approx speed of asteroid's shadow [km/s]: 14.0209 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 865-00990-1 by 2792 Ponomarev on 2024 Dec 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 ' " Latitude Latitude Latitude Latitude - 75 0 0 37 42 53 4 21 57.0 0 79 -73 37 39 25 37 46 20 37 35 14 37 50 32 .... - 74 0 0 37 51 46 4 21 57.0 1 80 -74 37 48 18 37 55 13 37 44 8 37 59 24 -0.25 - 73 0 0 38 0 19 4 21 57.2 2 81 -74 37 56 52 38 3 46 37 52 41 38 7 56 -0.27 - 72 0 0 38 8 32 4 21 57.5 3 81 -74 38 5 5 38 11 59 38 0 55 38 16 9 -0.28 - 71 0 0 38 16 25 4 21 57.8 3 82 -74 38 12 58 38 19 51 38 8 48 38 24 2 -0.28 - 70 0 0 38 23 58 4 21 58.3 4 82 -74 38 20 32 38 27 24 38 16 22 38 31 34 -0.29 - 69 0 0 38 31 11 4 21 58.8 5 83 -74 38 27 45 38 34 37 38 23 36 38 38 47 -0.29 - 68 0 0 38 38 4 4 21 59.4 6 84 -75 38 34 38 38 41 30 38 30 29 38 45 39 -0.29 - 67 0 0 38 44 37 4 22 0.1 7 84 -74 38 41 12 38 48 3 38 37 3 38 52 12 -0.29 - 66 0 0 38 50 50 4 22 0.9 7 85 -74 38 47 25 38 54 16 38 43 16 38 58 25 -0.29 - 65 0 0 38 56 43 4 22 1.8 8 86 -74 38 53 18 39 0 9 38 49 10 39 4 17 -0.29 - 64 0 0 39 2 16 4 22 2.8 9 86 -74 38 58 51 39 5 42 38 54 43 39 9 50 -0.29 - 63 0 0 39 7 30 4 22 3.8 10 87 -74 39 4 5 39 10 55 38 59 57 39 15 3 -0.29 - 62 0 0 39 12 23 4 22 5.0 11 87 -74 39 8 58 39 15 47 39 4 50 39 19 55 -0.29 - 61 0 0 39 16 56 4 22 6.2 11 88 -74 39 13 31 39 20 20 39 9 24 39 24 28 -0.29 - 60 0 0 39 21 9 4 22 7.5 12 89 -73 39 17 44 39 24 33 39 13 37 39 28 41 -0.29 - 59 0 0 39 25 2 4 22 8.9 13 89 -73 39 21 37 39 28 26 39 17 30 39 32 34 -0.29 - 58 0 0 39 28 35 4 22 10.4 14 90 -73 39 25 11 39 31 59 39 21 4 39 36 6 -0.29 - 57 0 0 39 31 48 4 22 12.0 14 91 -72 39 28 24 39 35 12 39 24 17 39 39 19 -0.29 - 56 0 0 39 34 41 4 22 13.6 15 91 -72 39 31 17 39 38 5 39 27 10 39 42 12 -0.29 - 55 0 0 39 37 14 4 22 15.4 16 92 -71 39 33 50 39 40 38 39 29 43 39 44 45 -0.29 - 54 0 0 39 39 27 4 22 17.2 17 93 -71 39 36 3 39 42 51 39 31 56 39 46 57 -0.29 - 53 0 0 39 41 20 4 22 19.1 18 93 -70 39 37 56 39 44 43 39 33 49 39 48 50 -0.29 - 52 0 0 39 42 52 4 22 21.1 18 94 -70 39 39 29 39 46 16 39 35 22 39 50 23 -0.29 - 51 0 0 39 44 5 4 22 23.1 19 95 -69 39 40 41 39 47 29 39 36 35 39 51 35 -0.29 - 50 0 0 39 44 58 4 22 25.3 20 95 -69 39 41 34 39 48 21 39 37 28 39 52 28 -0.29 - 49 0 0 39 45 30 4 22 27.5 21 96 -68 39 42 7 39 48 54 39 38 1 39 53 1 -0.29 - 48 0 0 39 45 43 4 22 29.8 21 97 -68 39 42 19 39 49 6 39 38 13 39 53 13 -0.29 - 47 0 0 39 45 35 4 22 32.2 22 97 -67 39 42 12 39 48 59 39 38 5 39 53 5 -0.29 - 46 0 0 39 45 7 4 22 34.7 23 98 -67 39 41 44 39 48 31 39 37 37 39 52 37 -0.29 - 45 0 0 39 44 19 4 22 37.2 24 99 -66 39 40 56 39 47 43 39 36 49 39 51 49 -0.29 - 44 0 0 39 43 11 4 22 39.9 24 99 -65 39 39 47 39 46 35 39 35 41 39 50 41 -0.29 - 43 0 0 39 41 42 4 22 42.6 25 100 -65 39 38 19 39 45 6 39 34 13 39 49 13 -0.29 - 42 0 0 39 39 54 4 22 45.4 26 101 -64 39 36 30 39 43 18 39 32 24 39 47 24 -0.29 - 41 0 0 39 37 45 4 22 48.3 27 101 -64 39 34 21 39 41 9 39 30 14 39 45 15 -0.29 - 40 0 0 39 35 15 4 22 51.2 28 102 -63 39 31 52 39 38 39 39 27 45 39 42 46 -0.29 - 39 0 0 39 32 26 4 22 54.3 28 103 -62 39 29 2 39 35 50 39 24 55 39 39 57 -0.29 - 38 0 0 39 29 16 4 22 57.4 29 104 -62 39 25 52 39 32 40 39 21 45 39 36 47 -0.29 - 37 0 0 39 25 45 4 23 0.6 30 104 -61 39 22 21 39 29 9 39 18 14 39 33 16 -0.29 - 36 0 0 39 21 54 4 23 3.9 31 105 -60 39 18 30 39 25 18 39 14 23 39 29 26 -0.29 - 35 0 0 39 17 43 4 23 7.2 31 106 -59 39 14 18 39 21 7 39 10 11 39 25 14 -0.29 - 34 0 0 39 13 11 4 23 10.7 32 107 -59 39 9 46 39 16 35 39 5 39 39 20 43 -0.29 - 33 0 0 39 8 18 4 23 14.2 33 107 -58 39 4 53 39 11 43 39 0 46 39 15 50 -0.29 - 32 0 0 39 3 5 4 23 17.9 34 108 -57 38 59 40 39 6 30 38 55 32 39 10 37 -0.29 - 31 0 0 38 57 31 4 23 21.6 35 109 -57 38 54 6 39 0 56 38 49 58 39 5 4 -0.29 - 30 0 0 38 51 36 4 23 25.3 35 109 -56 38 48 11 38 55 1 38 44 3 38 59 10 -0.29 - 29 0 0 38 45 21 4 23 29.2 36 110 -55 38 41 55 38 48 46 38 37 47 38 52 55 -0.29 - 28 0 0 38 38 45 4 23 33.2 37 111 -54 38 35 19 38 42 10 38 31 10 38 46 19 -0.29 - 27 0 0 38 31 48 4 23 37.2 38 112 -54 38 28 22 38 35 13 38 24 13 38 39 22 -0.29 - 26 0 0 38 24 30 4 23 41.3 38 113 -53 38 21 4 38 27 56 38 16 55 38 32 5 -0.29 - 25 0 0 38 16 51 4 23 45.5 39 113 -52 38 13 25 38 20 17 38 9 15 38 24 27 -0.29 - 24 0 0 38 8 51 4 23 49.8 40 114 -51 38 5 25 38 12 18 38 1 15 38 16 27 -0.29 - 23 0 0 38 0 30 4 23 54.2 41 115 -51 37 57 4 38 3 57 37 52 54 38 8 7 -0.29 - 22 0 0 37 51 48 4 23 58.7 42 116 -50 37 48 21 37 55 15 37 44 11 37 59 26 -0.29 - 21 0 0 37 42 45 4 24 3.2 42 117 -49 37 39 18 37 46 13 37 35 7 37 50 23 -0.29 - 20 0 0 37 33 21 4 24 7.8 43 117 -48 37 29 54 37 36 49 37 25 43 37 41 0 -0.29 - 19 0 0 37 23 36 4 24 12.6 44 118 -48 37 20 8 37 27 4 37 15 57 37 31 15 -0.29 - 18 0 0 37 13 29 4 24 17.4 45 119 -47 37 10 1 37 16 57 37 5 50 37 21 9 -0.29 - 17 0 0 37 3 1 4 24 22.3 46 120 -46 36 59 33 37 6 30 36 55 21 37 10 42 -0.29 - 16 0 0 36 52 12 4 24 27.2 46 121 -45 36 48 44 36 55 41 36 44 31 36 59 54 -0.29 - 15 0 0 36 41 2 4 24 32.3 47 122 -44 36 37 33 36 44 31 36 33 20 36 48 44 -0.29 - 14 0 0 36 29 30 4 24 37.5 48 123 -44 36 26 1 36 33 0 36 21 48 36 37 13 -0.29 - 13 0 0 36 17 37 4 24 42.7 49 124 -43 36 14 8 36 21 7 36 9 54 36 25 21 -0.29 - 12 0 0 36 5 23 4 24 48.0 50 124 -42 36 1 53 36 8 53 35 57 39 36 13 7 -0.29 - 11 0 0 35 52 47 4 24 53.5 50 125 -41 35 49 17 35 56 17 35 45 2 36 0 32 -0.29 - 10 0 0 35 39 50 4 24 59.0 51 126 -40 35 36 19 35 43 21 35 32 4 35 47 36 -0.29 - 9 0 0 35 26 31 4 25 4.6 52 127 -39 35 23 0 35 30 2 35 18 45 35 34 18 -0.29 - 8 0 0 35 12 52 4 25 10.3 53 128 -39 35 9 20 35 16 23 35 5 5 35 20 39 -0.29 - 7 0 0 34 58 50 4 25 16.0 54 130 -38 34 55 19 35 2 22 34 51 3 35 6 39 -0.29 - 6 0 0 34 44 28 4 25 21.9 54 131 -37 34 40 56 34 48 0 34 36 39 34 52 17 -0.29 - 5 0 0 34 29 44 4 25 27.8 55 132 -36 34 26 12 34 33 17 34 21 55 34 37 34 -0.29 - 4 0 0 34 14 39 4 25 33.9 56 133 -35 34 11 6 34 18 12 34 6 49 34 22 30 -0.29 - 3 0 0 33 59 13 4 25 40.0 57 134 -34 33 55 40 34 2 46 33 51 22 34 7 4 -0.29 - 2 0 0 33 43 26 4 25 46.2 57 135 -33 33 39 52 33 46 59 33 35 34 33 51 18 -0.29 - 1 0 0 33 27 18 4 25 52.5 58 136 -32 33 23 44 33 30 52 33 19 25 33 35 11 -0.29 0 0 0 33 10 48 4 25 58.9 59 138 -32 33 7 14 33 14 23 33 2 55 33 18 42 -0.29 1 0 0 32 53 58 4 26 5.3 60 139 -31 32 50 24 32 57 33 32 46 4 33 1 53 -0.29 2 0 0 32 36 47 4 26 11.9 61 141 -30 32 33 12 32 40 23 32 28 52 32 44 43 -0.29 3 0 0 32 19 16 4 26 18.5 61 142 -29 32 15 40 32 22 51 32 11 20 32 27 12 -0.29 4 0 0 32 1 24 4 26 25.3 62 143 -28 31 57 48 32 5 0 31 53 27 32 9 21 -0.29 5 0 0 31 43 11 4 26 32.1 63 145 -27 31 39 35 31 46 48 31 35 13 31 51 10 -0.29 6 0 0 31 24 39 4 26 38.9 64 147 -26 31 21 2 31 28 15 31 16 40 31 32 38 -0.29 7 0 0 31 5 46 4 26 45.9 64 148 -25 31 2 9 31 9 23 30 57 46 31 13 46 -0.29 8 0 0 30 46 33 4 26 52.9 65 150 -24 30 42 56 30 50 11 30 38 33 30 54 34 -0.29 9 0 0 30 27 1 4 27 0.1 66 152 -23 30 23 23 30 30 39 30 19 0 30 35 3 -0.30 10 0 0 30 7 9 4 27 7.3 67 154 -22 30 3 31 30 10 48 29 59 7 30 15 12 -0.30 11 0 0 29 46 58 4 27 14.5 67 156 -21 29 43 20 29 50 37 29 38 56 29 55 2 -0.30 12 0 0 29 26 29 4 27 21.9 68 158 -20 29 22 50 29 30 7 29 18 25 29 34 32 -0.30 13 0 0 29 5 40 4 27 29.3 68 161 -19 29 2 1 29 9 19 28 57 35 29 13 45 -0.30 14 0 0 28 44 33 4 27 36.8 69 163 -19 28 40 53 28 48 13 28 36 28 28 52 38 -0.30 15 0 0 28 23 8 4 27 44.3 70 166 -18 28 19 28 28 26 48 28 15 2 28 31 14 -0.30 16 0 0 28 1 25 4 27 52.0 70 168 -17 27 57 45 28 5 5 27 53 18 28 9 32 -0.30 17 0 0 27 39 25 4 27 59.7 71 171 -16 27 35 44 27 43 5 27 31 17 27 47 32 -0.30 18 0 0 27 17 7 4 28 7.4 71 174 -15 27 13 26 27 20 48 27 8 59 27 25 16 -0.30 19 0 0 26 54 33 4 28 15.2 72 177 -14 26 50 52 26 58 15 26 46 24 27 2 42 -0.30 20 0 0 26 31 43 4 28 23.1 72 181 -13 26 28 1 26 35 25 26 23 33 26 39 53 -0.30 21 0 0 26 8 37 4 28 31.0 72 184 -12 26 4 55 26 12 19 26 0 26 26 16 47 -0.30 22 0 0 25 45 15 4 28 39.0 73 188 -11 25 41 33 25 48 57 25 37 4 25 53 26 -0.30 23 0 0 25 21 38 4 28 47.0 73 191 -10 25 17 56 25 25 21 25 13 27 25 29 50 -0.30 24 0 0 24 57 47 4 28 55.0 73 195 -9 24 54 4 25 1 30 24 49 35 25 5 59 -0.30 25 0 0 24 33 42 4 29 3.1 73 199 -8 24 29 59 24 37 25 24 25 29 24 41 55 -0.30 26 0 0 24 9 23 4 29 11.3 73 203 -7 24 5 40 24 13 6 24 1 10 24 17 37 -0.30 27 0 0 23 44 52 4 29 19.4 73 207 -6 23 41 8 23 48 35 23 36 38 23 53 5 -0.30 28 0 0 23 20 7 4 29 27.6 73 210 -4 23 16 24 23 23 51 23 11 53 23 28 22 -0.30 29 0 0 22 55 11 4 29 35.9 73 214 -3 22 51 28 22 58 55 22 46 57 23 3 26 -0.30 30 0 0 22 30 4 4 29 44.1 73 218 -2 22 26 20 22 33 48 22 21 49 22 38 20 -0.30 31 0 0 22 4 46 4 29 52.4 73 222 -1 22 1 2 22 8 31 21 56 31 22 13 2 -0.30 32 0 0 21 39 19 4 30 0.7 72 225 0 21 35 34 21 43 3 21 31 3 21 47 34 -0.30 33 0 0 21 13 41 4 30 9.0 72 228 1 21 9 57 21 17 26 21 5 25 21 21 57 -0.30 34 0 0 20 47 55 4 30 17.3 71 232 2 20 44 11 20 51 40 20 39 39 20 56 12 -0.30 35 0 0 20 22 1 4 30 25.6 71 235 3 20 18 16 20 25 46 20 13 45 20 30 18 -0.30 36 0 0 19 55 59 4 30 33.9 70 238 4 19 52 15 19 59 44 19 47 43 20 4 16 -0.30 37 0 0 19 29 51 4 30 42.2 70 240 5 19 26 6 19 33 36 19 21 34 19 38 8 -0.30 38 0 0 19 3 37 4 30 50.5 69 243 6 18 59 52 19 7 22 18 55 20 19 11 54 -0.30 39 0 0 18 37 17 4 30 58.8 68 245 7 18 33 32 18 41 2 18 29 0 18 45 35 -0.30 40 0 0 18 10 53 4 31 7.0 68 248 8 18 7 8 18 14 38 18 2 36 18 19 11 -0.30 41 0 0 17 44 25 4 31 15.3 67 250 9 17 40 40 17 48 10 17 36 8 17 52 43 -0.30 42 0 0 17 17 54 4 31 23.5 66 252 10 17 14 9 17 21 39 17 9 37 17 26 11 -0.30 43 0 0 16 51 20 4 31 31.7 65 254 11 16 47 35 16 55 5 16 43 3 16 59 38 -0.31 44 0 0 16 24 45 4 31 39.8 64 255 13 16 21 0 16 28 30 16 16 28 16 33 3 -0.31 45 0 0 15 58 9 4 31 47.9 63 257 14 15 54 24 16 1 54 15 49 53 16 6 27 -0.31 46 0 0 15 31 33 4 31 55.9 63 259 15 15 27 48 15 35 18 15 23 17 15 39 50 -0.31 47 0 0 15 4 58 4 32 3.9 62 260 16 15 1 13 15 8 43 14 56 41 15 13 15 -0.31 48 0 0 14 38 24 4 32 11.8 61 261 17 14 34 39 14 42 8 14 30 8 14 46 40 -0.31 49 0 0 14 11 52 4 32 19.7 60 263 18 14 8 8 14 15 37 14 3 36 14 20 8 -0.31 50 0 0 13 45 23 4 32 27.5 59 264 19 13 41 39 13 49 8 13 37 7 13 53 39 -0.31 51 0 0 13 18 58 4 32 35.3 58 265 20 13 15 14 13 22 42 13 10 43 13 27 14 -0.31 52 0 0 12 52 37 4 32 42.9 57 266 21 12 48 53 12 56 21 12 44 22 13 0 53 -0.31 53 0 0 12 26 22 4 32 50.5 56 267 22 12 22 38 12 30 5 12 18 7 12 34 37 -0.31 54 0 0 12 0 12 4 32 58.0 55 268 23 11 56 28 12 3 56 11 51 58 12 8 26 -0.31 55 0 0 11 34 9 4 33 5.4 54 269 24 11 30 25 11 37 52 11 25 55 11 42 23 -0.31 56 0 0 11 8 13 4 33 12.7 53 270 26 11 4 30 11 11 57 11 0 0 11 16 27 -0.31 57 0 0 10 42 26 4 33 20.0 52 270 27 10 38 43 10 46 9 10 34 13 10 50 39 -0.31 58 0 0 10 16 47 4 33 27.1 51 271 28 10 13 4 10 20 30 10 8 35 10 24 59 -0.31 59 0 0 9 51 18 4 33 34.1 50 272 29 9 47 35 9 55 0 9 43 6 9 59 30 -0.31 60 0 0 9 25 58 4 33 41.0 49 272 30 9 22 16 9 29 41 9 17 47 9 34 10 -0.31 61 0 0 9 0 50 4 33 47.8 48 273 31 8 57 8 9 4 32 8 52 40 9 9 1 -0.31 62 0 0 8 35 53 4 33 54.5 47 273 32 8 32 12 8 39 35 8 27 43 8 44 3 -0.31 63 0 0 8 11 9 4 34 1.1 46 274 33 8 7 27 8 14 50 8 2 59 8 19 18 -0.31 64 0 0 7 46 37 4 34 7.6 45 274 34 7 42 56 7 50 18 7 38 28 7 54 45 -0.31 65 0 0 7 22 18 4 34 13.9 44 275 35 7 18 37 7 25 59 7 14 10 7 30 26 -0.31 66 0 0 6 58 13 4 34 20.1 43 275 36 6 54 33 7 1 54 6 50 6 7 6 21 -0.31 67 0 0 6 34 23 4 34 26.2 42 276 37 6 30 43 6 38 4 6 26 17 6 42 30 -0.31 68 0 0 6 10 48 4 34 32.1 41 276 38 6 7 9 6 14 28 6 2 43 6 18 54 -0.31 69 0 0 5 47 29 4 34 38.0 40 276 39 5 43 50 5 51 8 5 39 24 5 55 34 -0.31 70 0 0 5 24 26 4 34 43.6 39 277 40 5 20 47 5 28 5 5 16 22 5 32 30 -0.31 71 0 0 5 1 39 4 34 49.2 37 277 41 4 58 1 5 5 18 4 53 36 5 9 43 -0.31 72 0 0 4 39 10 4 34 54.6 36 277 43 4 35 32 4 42 48 4 31 7 4 47 13 -0.31 73 0 0 4 16 58 4 34 59.8 35 277 44 4 13 20 4 20 36 4 8 56 4 25 0 -0.31 74 0 0 3 55 5 4 35 5.0 34 278 45 3 51 27 3 58 42 3 47 4 4 3 6 -0.32 75 0 0 3 33 30 4 35 9.9 33 278 46 3 29 52 3 37 7 3 25 29 3 41 30 -0.32 76 0 0 3 12 13 4 35 14.8 32 278 47 3 8 37 3 15 50 3 4 14 3 20 13 -0.32 77 0 0 2 51 17 4 35 19.4 31 278 48 2 47 40 2 54 53 2 43 18 2 59 16 -0.32 78 0 0 2 30 40 4 35 24.0 30 278 49 2 27 4 2 34 16 2 22 42 2 38 38 -0.32 79 0 0 2 10 23 4 35 28.3 29 279 50 2 6 47 2 13 59 2 2 26 2 18 20 -0.32 80 0 0 1 50 27 4 35 32.6 28 279 51 1 46 51 1 54 2 1 42 31 1 58 23 -0.32 81 0 0 1 30 51 4 35 36.6 27 279 52 1 27 16 1 34 26 1 22 56 1 38 47 -0.32 82 0 0 1 11 37 4 35 40.5 26 279 53 1 8 2 1 15 12 1 3 43 1 19 32 -0.32 83 0 0 0 52 44 4 35 44.3 25 279 53 0 49 10 0 56 19 0 44 51 1 0 38 -0.32 84 0 0 0 34 13 4 35 47.9 24 279 54 0 30 39 0 37 47 0 26 20 0 42 6 -0.32 85 0 0 0 16 4 4 35 51.4 23 279 55 0 12 31 0 19 38 0 8 12 0 23 56 -0.32 86 0 0 - 0 1 43 4 35 54.7 22 279 56 - 0 5 16 0 1 51 - 0 9 34 0 6 9 -0.32 87 0 0 - 0 19 7 4 35 57.8 21 279 57 - 0 22 40 - 0 15 34 - 0 26 57 - 0 11 16 -0.32 88 0 0 - 0 36 8 4 36 0.8 20 279 58 - 0 39 41 - 0 32 36 - 0 43 58 - 0 28 19 -0.32 89 0 0 - 0 52 47 4 36 3.6 19 279 59 - 0 56 19 - 0 49 15 - 1 0 35 - 0 44 58 -0.32 90 0 0 - 1 9 2 4 36 6.3 17 279 60 - 1 12 34 - 1 5 30 - 1 16 50 - 1 1 14 -0.32 91 0 0 - 1 24 54 4 36 8.8 16 279 61 - 1 28 25 - 1 21 22 - 1 32 41 - 1 17 6 -0.32 92 0 0 - 1 40 22 4 36 11.2 15 279 62 - 1 43 53 - 1 36 51 - 1 48 8 - 1 32 35 -0.32 93 0 0 - 1 55 27 4 36 13.4 14 279 62 - 1 58 57 - 1 51 56 - 2 3 12 - 1 47 41 -0.32 94 0 0 - 2 10 7 4 36 15.5 13 279 63 - 2 13 38 - 2 6 37 - 2 17 52 - 2 2 22 -0.32 95 0 0 - 2 24 24 4 36 17.4 12 279 64 - 2 27 54 - 2 20 54 - 2 32 8 - 2 16 39 -0.33 96 0 0 - 2 38 16 4 36 19.1 11 279 65 - 2 41 46 - 2 34 46 - 2 45 59 - 2 30 32 -0.33 97 0 0 - 2 51 44 4 36 20.7 10 279 65 - 2 55 13 - 2 48 15 - 2 59 27 - 2 44 1 -0.33 98 0 0 - 3 4 48 4 36 22.1 9 279 66 - 3 8 17 - 3 1 18 - 3 12 30 - 2 57 5 -0.33 99 0 0 - 3 17 27 4 36 23.4 8 279 67 - 3 20 56 - 3 13 58 - 3 25 8 - 3 9 45 -0.33 100 0 0 - 3 29 41 4 36 24.5 7 279 67 - 3 33 10 - 3 26 12 - 3 37 22 - 3 22 0 -0.34 101 0 0 - 3 41 31 4 36 25.5 6 279 68 - 3 44 59 - 3 38 3 - 3 49 11 - 3 33 50 -0.34 102 0 0 - 3 52 56 4 36 26.3 5 279 69 - 3 56 24 - 3 49 28 - 4 0 35 - 3 45 16 -0.35 103 0 0 - 4 3 56 4 36 27.0 4 279 69 - 4 7 24 - 4 0 28 - 4 11 35 - 3 56 17 -0.36 104 0 0 - 4 14 31 4 36 27.5 3 279 70 - 4 17 59 - 4 11 4 - 4 22 9 - 4 6 52 -0.38 105 0 0 - 4 24 41 4 36 27.9 2 279 70 - 4 28 8 - 4 21 14 - 4 32 19 - 4 17 3 -0.41 106 0 0 - 4 34 26 4 36 28.1 1 279 71 - 4 37 53 - 4 30 59 - 4 42 4 - 4 26 49 -0.51 107 0 0 - 4 43 46 4 36 28.2 0 279 71 - 4 47 13 - 4 40 19 - 4 51 23 - 4 36 9 -4.93 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.8 Data for the target star ------------------------ * name: TYC 865-00990-1 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 12 02 58.2040 DE: +08 42 47.199 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 12 02 58.2044 DE: +08 42 47.196 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 8.5 * B mag [mag]: 8.8 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2792) Ponomarev asteroid class: approx. diameter [km]: 12 approx. diameter ["]: 0.009 distance from Earth [AU]: 1.75820 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#53 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): 0.017", 0.004", 126.287° remarks: * orbital elements for (2792)Ponomarev : Mean anomaly = 48.4843847704 deg Arg. of pericenter = 71.5926843200 deg Long. of node = 16.6008537864 deg Inclination = 9.3621079749 deg Eccentricity = 0.1287141696 Semimajor axis = 2.2764256649 AU Perihelion dist = 1.9834174258 AU Mag: H = 13.30, G = 0.15 Epoch of elements : MJD 60669.18694275 TDT (2024 Dec 25.1869) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#532023Apr24,0.86,2024,12,25,4.486627,0.103258,0.266464,7.370040,-2.882862,-0.005139,0.002164,0.000000,0.000000 19.5792,8.5731,112.74,-23.38,False TYC 865-00990-1,12.04950109,8.7131110,8.75,8.49,8.35,0.1,0,,12.07084976,8.5730552,8.89,8.58,0,0,0 2792,Ponomarev,17.37,12.022,1.7582,0,0,2.485,-14.42,,1.0,0 0,48.4307,2024,12,25,71.5927,16.6009,9.3621,0.12871,2.27643,1.98342,13.30,5.0,0.15 1.605,0.0173,0.0037,126,0.0057,Known errors,0.97,0,-1,-1 20241225_0990-1,60140.75 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 18:05 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org