IOTA/IOTA-ES occultation update for (1013) Tombecka / TYC 2409-00433-1 event on 2024 Oct 05, 00:55 UT Visible from Summary ------- On 2024 Oct 05 UT, the 35.1400225221717 km diameter asteroid (1013) Tombecka will occult a 7.6 mag star in the constellation Auriga for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.04 mag to 14.61 mag (the magnitude of the asteroid) for at most 2.680 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: 2024 Oct 05, 00:47 - 2024 Oct 05, 01:03 * geocentric midpoint of event [JD]: 2460588.53834112 * magnitude of target star: 7.57 * magnitude drop [mag]: 7.04 * estimated maximum duration [s]: 2.680 * Moon: 4 % sunlit, 129° distance * Sun: 105° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 35 * 1 sigma uncertainty interval [path widths]: +/- 0.27 * 1 sigma uncertainty interval [seconds]: +/- 1.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.016, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.003", 82°) * approx speed of asteroid's shadow [km/s]: 13.1898 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 2409-00433-1 by 1013 Tombecka on 2024 Oct 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 - 10 0 0 -27 14 54 0 47 10.0 1 53 -58 -27 26 54 -27 2 55 -27 33 19 -26 56 30 .... - 9 0 0 -26 34 8 0 47 10.2 2 53 -58 -26 46 12 -26 22 4 -26 52 40 -26 15 37 -0.09 - 8 0 0 -25 52 29 0 47 10.6 3 52 -59 -26 4 37 -25 40 20 -26 11 7 -25 33 51 -0.05 - 7 0 0 -25 9 56 0 47 11.1 4 52 -59 -25 22 8 -24 57 43 -25 28 40 -24 51 11 -0.03 - 6 0 0 -24 26 29 0 47 11.9 5 51 -60 -24 38 46 -24 14 13 -24 45 20 -24 7 39 -0.02 - 5 0 0 -23 42 10 0 47 12.9 6 51 -60 -23 54 31 -23 29 49 -24 1 7 -23 23 13 -0.02 - 4 0 0 -22 56 58 0 47 14.1 8 51 -60 -23 9 23 -22 44 33 -23 16 1 -22 37 54 -0.01 - 3 0 0 -22 10 53 0 47 15.5 9 50 -61 -22 23 22 -21 58 24 -22 30 3 -21 51 44 -0.01 - 2 0 0 -21 23 57 0 47 17.2 10 50 -61 -21 36 30 -21 11 24 -21 43 13 -21 4 41 -0.01 - 1 0 0 -20 36 10 0 47 19.1 11 49 -61 -20 48 47 -20 23 33 -20 55 32 -20 16 48 0.00 0 0 0 -19 47 32 0 47 21.2 12 49 -61 -20 0 13 -19 34 52 -20 7 0 -19 28 5 0.00 1 0 0 -18 58 6 0 47 23.6 14 49 -62 -19 10 50 -18 45 21 -19 17 39 -18 38 32 0.00 2 0 0 -18 7 50 0 47 26.2 15 48 -62 -18 20 39 -17 55 2 -18 27 30 -17 48 11 0.00 3 0 0 -17 16 48 0 47 29.1 16 48 -62 -17 29 40 -17 3 56 -17 36 33 -16 57 3 0.00 4 0 0 -16 25 0 0 47 32.3 18 48 -62 -16 37 56 -16 12 5 -16 44 50 -16 5 10 0.00 5 0 0 -15 32 28 0 47 35.8 19 48 -62 -15 45 27 -15 19 29 -15 52 23 -15 12 33 0.00 6 0 0 -14 39 13 0 47 39.5 20 47 -62 -14 52 15 -14 26 11 -14 59 14 -14 19 13 0.00 7 0 0 -13 45 18 0 47 43.4 22 47 -61 -13 58 23 -13 32 13 -14 5 23 -13 25 13 0.00 8 0 0 -12 50 43 0 47 47.7 23 47 -61 -13 3 51 -12 37 35 -13 10 53 -12 30 34 0.00 9 0 0 -11 55 32 0 47 52.3 24 47 -61 -12 8 43 -11 42 22 -12 15 46 -11 35 19 0.00 10 0 0 -10 59 46 0 47 57.1 26 46 -61 -11 12 59 -10 46 33 -11 20 4 -10 39 29 0.00 11 0 0 -10 3 29 0 48 2.2 27 46 -60 -10 16 44 - 9 50 13 -10 23 49 - 9 43 8 0.00 12 0 0 - 9 6 41 0 48 7.6 28 46 -60 - 9 19 59 - 8 53 24 - 9 27 5 - 8 46 17 0.01 13 0 0 - 8 9 27 0 48 13.3 30 46 -59 - 8 22 46 - 7 56 7 - 8 29 54 - 7 49 0 0.01 14 0 0 - 7 11 48 0 48 19.2 31 46 -59 - 7 25 9 - 6 58 27 - 7 32 18 - 6 51 19 0.01 15 0 0 - 6 13 49 0 48 25.4 32 45 -58 - 6 27 11 - 6 0 26 - 6 34 20 - 5 53 17 0.01 16 0 0 - 5 15 31 0 48 31.9 34 45 -57 - 5 28 54 - 5 2 7 - 5 36 4 - 4 54 57 0.01 17 0 0 - 4 16 57 0 48 38.7 35 45 -57 - 4 30 22 - 4 3 33 - 4 37 33 - 3 56 22 0.01 18 0 0 - 3 18 12 0 48 45.7 37 45 -56 - 3 31 38 - 3 4 47 - 3 38 49 - 2 57 36 0.01 19 0 0 - 2 19 19 0 48 53.0 38 45 -55 - 2 32 45 - 2 5 53 - 2 39 56 - 1 58 42 0.01 20 0 0 - 1 20 20 0 49 0.5 40 45 -54 - 1 33 46 - 1 6 54 - 1 40 57 - 0 59 42 0.01 21 0 0 - 0 21 19 0 49 8.3 41 45 -53 - 0 34 45 - 0 7 53 - 0 41 56 - 0 0 41 0.01 22 0 0 0 37 41 0 49 16.2 42 45 -53 0 24 15 0 51 7 0 17 4 0 58 18 0.01 23 0 0 1 36 36 0 49 24.5 44 45 -52 1 23 11 1 50 1 1 16 0 1 57 12 0.01 24 0 0 2 35 23 0 49 32.9 45 45 -51 2 21 58 2 48 47 2 14 48 2 55 57 0.01 25 0 0 3 33 58 0 49 41.5 47 45 -50 3 20 35 3 47 21 3 13 25 3 54 31 0.01 26 0 0 4 32 19 0 49 50.3 48 45 -49 4 18 57 4 45 41 4 11 48 4 52 50 0.01 27 0 0 5 30 22 0 49 59.2 49 45 -48 5 17 1 5 43 42 5 9 53 5 50 50 0.01 28 0 0 6 28 3 0 50 8.4 51 45 -47 6 14 45 6 41 22 6 7 38 6 48 29 0.01 29 0 0 7 25 21 0 50 17.6 52 45 -46 7 12 4 7 38 37 7 4 58 7 45 43 0.02 30 0 0 8 22 11 0 50 27.0 54 45 -45 8 8 57 8 35 25 8 1 52 8 42 29 0.02 31 0 0 9 18 31 0 50 36.6 55 45 -44 9 5 20 9 31 42 8 58 16 9 38 46 0.02 32 0 0 10 14 18 0 50 46.2 56 45 -43 10 1 10 10 27 27 9 54 8 10 34 29 0.02 33 0 0 11 9 31 0 50 55.9 58 45 -41 10 56 25 11 22 36 10 49 24 11 29 37 0.02 34 0 0 12 4 5 0 51 5.8 59 45 -40 11 51 2 12 17 8 11 44 4 12 24 6 0.02 35 0 0 12 57 59 0 51 15.6 61 46 -39 12 45 0 13 10 58 12 38 3 13 17 55 0.02 36 0 0 13 51 11 0 51 25.6 62 46 -38 13 38 15 14 4 7 13 31 20 14 11 2 0.02 37 0 0 14 43 39 0 51 35.6 63 46 -37 14 30 47 14 56 31 14 23 54 15 3 24 0.02 38 0 0 15 35 21 0 51 45.6 64 46 -36 15 22 32 15 48 9 15 15 41 15 55 0 0.02 39 0 0 16 26 15 0 51 55.6 66 46 -35 16 13 30 16 38 59 16 6 41 16 45 48 0.02 40 0 0 17 16 20 0 52 5.7 67 46 -34 17 3 39 17 29 0 16 56 52 17 35 47 0.02 41 0 0 18 5 34 0 52 15.7 68 46 -33 17 52 58 18 18 10 17 46 13 18 24 55 0.02 42 0 0 18 53 56 0 52 25.8 70 46 -32 18 41 24 19 6 28 18 34 42 19 13 11 0.02 43 0 0 19 41 26 0 52 35.8 71 46 -31 19 28 58 19 53 54 19 22 18 20 0 33 0.02 44 0 0 20 28 2 0 52 45.8 72 46 -30 20 15 38 20 40 25 20 9 0 20 47 2 0.03 45 0 0 21 13 43 0 52 55.7 73 46 -29 21 1 24 21 26 2 20 54 48 21 32 37 0.03 46 0 0 21 58 29 0 53 5.7 75 46 -28 21 46 14 22 10 43 21 39 41 22 17 16 0.03 47 0 0 22 42 19 0 53 15.5 76 46 -27 22 30 9 22 54 29 22 23 39 23 1 0 0.03 48 0 0 23 25 14 0 53 25.3 77 45 -26 23 13 8 23 37 19 23 6 40 23 43 47 0.03 49 0 0 24 7 12 0 53 35.0 78 45 -25 23 55 11 24 19 12 23 48 45 24 25 38 0.03 50 0 0 24 48 13 0 53 44.7 79 45 -23 24 36 17 25 0 9 24 29 53 25 6 32 0.03 51 0 0 25 28 18 0 53 54.3 80 44 -22 25 16 26 25 40 10 25 10 5 25 46 30 0.03 52 0 0 26 7 26 0 54 3.8 81 43 -21 25 55 39 26 19 13 25 49 21 26 25 32 0.03 53 0 0 26 45 38 0 54 13.2 82 41 -21 26 33 55 26 57 21 26 27 39 27 3 37 0.03 54 0 0 27 22 54 0 54 22.6 83 39 -20 27 11 16 27 34 32 27 5 2 27 40 45 0.03 55 0 0 27 59 14 0 54 31.8 84 36 -19 27 47 40 28 10 47 27 41 28 28 16 58 0.03 56 0 0 28 34 37 0 54 41.0 85 31 -18 28 23 8 28 46 7 28 16 59 28 52 15 0.04 57 0 0 29 9 6 0 54 50.0 86 23 -17 28 57 41 29 20 31 28 51 35 29 26 37 0.04 58 0 0 29 42 40 0 54 59.0 87 10 -16 29 31 19 29 54 0 29 25 15 30 0 4 0.04 59 0 0 30 15 19 0 55 7.8 87 347 -15 30 4 3 30 26 35 29 58 1 30 32 37 0.05 60 0 0 30 47 4 0 55 16.6 87 317 -14 30 35 52 30 58 17 30 29 53 31 4 16 0.05 61 0 0 31 17 56 0 55 25.2 87 292 -13 31 6 48 31 29 4 31 0 51 31 35 2 0.05 62 0 0 31 47 56 0 55 33.8 86 278 -12 31 36 52 31 59 0 31 30 56 32 4 55 0.04 63 0 0 32 17 3 0 55 42.2 85 270 -11 32 6 3 32 28 3 32 0 10 32 33 56 0.04 64 0 0 32 45 18 0 55 50.6 85 265 -10 32 34 22 32 56 14 32 28 31 33 2 5 0.04 65 0 0 33 12 42 0 55 58.8 84 262 -9 33 1 50 33 23 35 32 56 1 33 29 23 0.04 66 0 0 33 39 17 0 56 7.0 83 260 -9 33 28 28 33 50 5 33 22 41 33 55 52 0.04 67 0 0 34 5 1 0 56 15.0 82 258 -8 33 54 16 34 15 46 33 48 31 34 21 30 0.04 68 0 0 34 29 56 0 56 22.9 81 257 -7 34 19 15 34 40 37 34 13 32 34 46 20 0.04 69 0 0 34 54 3 0 56 30.8 80 256 -6 34 43 26 35 4 41 34 37 44 35 10 22 0.04 70 0 0 35 17 23 0 56 38.5 79 256 -5 35 6 48 35 27 57 35 1 9 35 33 36 0.04 71 0 0 35 39 55 0 56 46.1 78 256 -4 35 29 24 35 50 26 35 23 46 35 56 3 0.04 72 0 0 36 1 41 0 56 53.7 78 256 -4 35 51 13 36 12 8 35 45 37 36 17 44 0.04 73 0 0 36 22 41 0 57 1.1 77 256 -3 36 12 16 36 33 5 36 6 42 36 38 39 0.04 74 0 0 36 42 56 0 57 8.5 76 256 -2 36 32 34 36 53 17 36 27 2 36 58 50 0.04 75 0 0 37 2 26 0 57 15.7 75 256 -1 36 52 8 37 12 45 36 46 37 37 18 16 0.04 76 0 0 37 21 13 0 57 22.9 74 256 0 37 10 57 37 31 29 37 5 28 37 36 58 0.04 77 0 0 37 39 16 0 57 29.9 73 257 0 37 29 4 37 49 29 37 23 36 37 54 57 0.04 78 0 0 37 56 37 0 57 36.9 72 257 1 37 46 27 38 6 47 37 41 0 38 12 14 0.04 79 0 0 38 13 16 0 57 43.8 71 257 2 38 3 8 38 23 23 37 57 43 38 28 48 0.04 80 0 0 38 29 13 0 57 50.6 71 258 3 38 19 8 38 39 18 38 13 44 38 44 42 0.04 81 0 0 38 44 29 0 57 57.3 70 258 3 38 34 26 38 54 32 38 29 3 38 59 54 0.04 82 0 0 38 59 4 0 58 3.9 69 258 4 38 49 4 39 9 5 38 43 43 39 14 26 0.04 83 0 0 39 13 0 0 58 10.5 68 259 5 39 3 2 39 22 58 38 57 41 39 28 18 0.04 84 0 0 39 26 16 0 58 16.9 67 259 6 39 16 20 39 36 12 39 11 1 39 41 31 0.04 85 0 0 39 38 53 0 58 23.3 67 260 6 39 28 59 39 48 47 39 23 41 39 54 5 0.04 86 0 0 39 50 52 0 58 29.6 66 260 7 39 40 59 40 0 44 39 35 42 40 6 1 0.04 87 0 0 40 2 12 0 58 35.8 65 261 8 39 52 22 40 12 3 39 47 6 40 17 19 0.04 88 0 0 40 12 55 0 58 42.0 64 261 9 40 3 6 40 22 44 39 57 51 40 27 59 0.04 89 0 0 40 23 0 0 58 48.0 63 262 9 40 13 13 40 32 47 40 7 59 40 38 1 0.04 90 0 0 40 32 29 0 58 54.0 63 263 10 40 22 43 40 42 14 40 17 29 40 47 28 0.04 91 0 0 40 41 20 0 58 59.9 62 263 11 40 31 36 40 51 5 40 26 23 40 56 17 0.04 92 0 0 40 49 36 0 59 5.8 61 264 11 40 39 53 40 59 19 40 34 41 41 4 31 0.04 93 0 0 40 57 15 0 59 11.6 60 264 12 40 47 34 41 6 57 40 42 22 41 12 8 0.04 94 0 0 41 4 19 0 59 17.3 59 265 13 40 54 39 41 14 0 40 49 28 41 19 10 0.04 95 0 0 41 10 48 0 59 22.9 59 266 14 41 1 8 41 20 27 40 55 58 41 25 37 0.04 96 0 0 41 16 41 0 59 28.5 58 266 14 41 7 2 41 26 20 41 1 53 41 31 29 0.04 97 0 0 41 22 0 0 59 34.1 57 267 15 41 12 22 41 31 37 41 7 13 41 36 46 0.04 98 0 0 41 26 43 0 59 39.5 56 267 16 41 17 6 41 36 20 41 11 58 41 41 29 0.04 99 0 0 41 30 53 0 59 44.9 56 268 16 41 21 16 41 40 29 41 16 8 41 45 37 0.03 100 0 0 41 34 27 0 59 50.2 55 269 17 41 24 52 41 44 3 41 19 44 41 49 11 0.03 101 0 0 41 37 28 0 59 55.5 54 269 18 41 27 53 41 47 3 41 22 45 41 52 11 0.03 102 0 0 41 39 55 1 0 0.7 53 270 18 41 30 20 41 49 29 41 25 12 41 54 37 0.03 103 0 0 41 41 47 1 0 5.9 52 270 19 41 32 13 41 51 22 41 27 5 41 56 29 0.03 104 0 0 41 43 6 1 0 11.0 52 271 20 41 33 32 41 52 40 41 28 24 41 57 48 0.03 105 0 0 41 43 51 1 0 16.0 51 272 20 41 34 17 41 53 25 41 29 10 41 58 32 0.03 106 0 0 41 44 2 1 0 21.0 50 272 21 41 34 28 41 53 36 41 29 21 41 58 44 0.03 107 0 0 41 43 40 1 0 25.9 49 273 22 41 34 5 41 53 14 41 28 58 41 58 21 0.03 108 0 0 41 42 44 1 0 30.8 49 274 22 41 33 9 41 52 18 41 28 2 41 57 25 0.03 109 0 0 41 41 14 1 0 35.6 48 274 23 41 31 39 41 50 48 41 26 32 41 55 56 0.03 110 0 0 41 39 10 1 0 40.4 47 275 24 41 29 35 41 48 45 41 24 27 41 53 52 0.03 111 0 0 41 36 32 1 0 45.1 46 276 24 41 26 57 41 46 8 41 21 49 41 51 16 0.03 112 0 0 41 33 21 1 0 49.8 46 276 25 41 23 45 41 42 57 41 18 37 41 48 5 0.03 113 0 0 41 29 36 1 0 54.4 45 277 26 41 19 59 41 39 12 41 14 51 41 44 21 0.03 114 0 0 41 25 16 1 0 58.9 44 278 27 41 15 39 41 34 54 41 10 30 41 40 2 0.03 115 0 0 41 20 23 1 1 3.4 43 278 27 41 10 45 41 30 1 41 5 36 41 35 10 0.03 116 0 0 41 14 55 1 1 7.9 43 279 28 41 5 16 41 24 34 41 0 6 41 29 43 0.03 117 0 0 41 8 53 1 1 12.3 42 279 29 40 59 13 41 18 32 40 54 3 41 23 42 0.03 118 0 0 41 2 16 1 1 16.6 41 280 29 40 52 35 41 11 56 40 47 24 41 17 7 0.03 119 0 0 40 55 4 1 1 20.9 40 281 30 40 45 22 41 4 45 40 40 10 41 9 57 0.03 120 0 0 40 47 17 1 1 25.1 39 281 31 40 37 33 40 57 0 40 32 21 41 2 12 0.03 121 0 0 40 38 54 1 1 29.3 39 282 31 40 29 10 40 48 39 40 23 57 40 53 51 0.03 122 0 0 40 29 56 1 1 33.5 38 283 32 40 20 10 40 39 42 40 14 57 40 44 55 0.03 123 0 0 40 20 22 1 1 37.5 37 283 33 40 10 35 40 30 10 40 5 21 40 35 24 0.03 124 0 0 40 10 13 1 1 41.6 36 284 33 40 0 24 40 20 1 39 55 9 40 25 16 0.03 125 0 0 39 59 26 1 1 45.5 35 285 34 39 49 36 40 9 17 39 44 20 40 14 33 0.03 126 0 0 39 48 3 1 1 49.4 35 285 35 39 38 11 39 57 55 39 32 54 40 3 12 0.03 127 0 0 39 36 3 1 1 53.3 34 286 35 39 26 9 39 45 57 39 20 51 39 51 15 0.03 128 0 0 39 23 25 1 1 57.1 33 287 36 39 13 29 39 33 21 39 8 10 39 38 40 0.03 129 0 0 39 10 9 1 2 0.8 32 287 37 39 0 11 39 20 8 38 54 51 39 25 27 0.02 130 0 0 38 56 16 1 2 4.5 31 288 37 38 46 15 39 6 16 38 40 54 39 11 37 0.02 131 0 0 38 41 43 1 2 8.1 31 288 38 38 31 41 38 51 46 38 26 19 38 57 8 0.02 132 0 0 38 26 32 1 2 11.7 30 289 39 38 16 27 38 36 36 38 11 4 38 42 0 0.02 133 0 0 38 10 41 1 2 15.1 29 290 40 38 0 34 38 20 48 37 55 9 38 26 13 0.02 134 0 0 37 54 10 1 2 18.6 28 290 40 37 44 1 38 4 20 37 38 35 38 9 46 0.02 135 0 0 37 36 59 1 2 21.9 27 291 41 37 26 47 37 47 11 37 21 20 37 52 38 0.02 136 0 0 37 19 7 1 2 25.2 26 291 42 37 8 53 37 29 22 37 3 24 37 34 50 0.02 137 0 0 37 0 34 1 2 28.4 26 292 42 36 50 17 37 10 51 36 44 47 37 16 21 0.02 138 0 0 36 41 19 1 2 31.5 25 293 43 36 30 59 36 51 39 36 25 27 36 57 11 0.02 139 0 0 36 21 22 1 2 34.6 24 293 44 36 10 59 36 31 45 36 5 26 36 37 18 0.02 140 0 0 36 0 42 1 2 37.6 23 294 45 35 50 16 36 11 8 35 44 42 36 16 43 0.02 141 0 0 35 39 19 1 2 40.5 22 294 45 35 28 50 35 49 48 35 23 14 35 55 24 0.02 142 0 0 35 17 12 1 2 43.3 21 295 46 35 6 41 35 27 44 35 1 3 35 33 22 0.02 143 0 0 34 54 22 1 2 46.0 20 296 47 34 43 47 35 4 56 34 38 7 35 10 36 0.02 144 0 0 34 30 46 1 2 48.6 19 296 47 34 20 8 34 41 24 34 14 26 34 47 5 0.02 145 0 0 34 6 25 1 2 51.2 18 297 48 33 55 44 34 17 7 33 50 1 34 22 50 0.01 146 0 0 33 41 19 1 2 53.6 17 297 49 33 30 34 33 52 4 33 24 49 33 57 48 0.01 147 0 0 33 15 26 1 2 56.0 16 298 50 33 4 38 33 26 15 32 58 51 33 32 1 0.01 148 0 0 32 48 47 1 2 58.2 15 298 50 32 37 56 32 59 39 32 32 7 33 5 27 0.01 149 0 0 32 21 21 1 3 0.3 15 299 51 32 10 26 32 32 16 32 4 36 32 38 7 0.01 150 0 0 31 53 8 1 3 2.3 14 299 52 31 42 9 32 4 6 31 36 17 32 9 59 0.01 151 0 0 31 24 6 1 3 4.2 13 300 53 31 13 4 31 35 9 31 7 10 31 41 3 0.01 152 0 0 30 54 17 1 3 6.0 12 300 53 30 43 10 31 5 22 30 37 14 31 11 19 0.01 153 0 0 30 23 38 1 3 7.6 11 301 54 30 12 28 30 34 48 30 6 30 30 40 46 0.01 154 0 0 29 52 11 1 3 9.1 10 302 55 29 40 57 30 3 24 29 34 57 30 9 25 0.00 155 0 0 29 19 54 1 3 10.5 9 302 55 29 8 37 29 31 12 29 2 35 29 37 14 0.00 156 0 0 28 46 48 1 3 11.8 7 302 56 28 35 27 28 58 9 28 29 23 29 4 14 0.00 157 0 0 28 12 52 1 3 12.8 6 303 57 28 1 27 28 24 17 27 55 21 28 30 24 -0.01 158 0 0 27 38 7 1 3 13.8 5 303 57 27 26 38 27 49 35 27 20 29 27 55 44 -0.01 159 0 0 27 2 31 1 3 14.6 4 304 58 26 50 58 27 14 3 26 44 48 27 20 14 -0.02 160 0 0 26 26 5 1 3 15.2 3 304 59 26 14 28 26 37 41 26 8 16 26 43 54 -0.03 161 0 0 25 48 49 1 3 15.6 2 305 59 25 37 8 26 0 29 25 30 54 26 6 44 -0.06 162 0 0 25 10 43 1 3 15.9 1 305 60 24 58 58 25 22 27 24 52 42 25 28 44 -0.13 163 0 0 .. .. .... .. .. .. .. .. .. .. .. .. 24 43 35 .. .. .. 24 49 53 .... Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.6 Data for the target star ------------------------ * name: TYC 2409-00433-1 * constellation : Auriga * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 44 12.6079 DE: +32 00 14.357 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 44 12.6082 DE: +32 00 14.357 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 7.6 * B mag [mag]: 8.1 * Diameter [mas]: 0.20 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1013) Tombecka asteroid class: approx. diameter [km]: 35 approx. diameter ["]: 0.026 distance from Earth [AU]: 1.88190 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#50 date of fit: 2023 Feb 11 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): 0.016", 0.003", 81.607° remarks: * orbital elements for (1013)Tombecka : Mean anomaly = 316.2579786944 deg Arg. of pericenter = 99.2214670937 deg Long. of node = 27.2262336302 deg Inclination = 11.8932222714 deg Eccentricity = 0.2086946962 Semimajor axis = 2.6852497407 AU Perihelion dist = 2.1248523617 AU Mag: H = 10.26, G = 0.15 Epoch of elements : MJD 60588.03834100 TDT (2024 Oct 05.0383) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#502023Feb11,2.68,2024,10,5,0.920187,0.016526,-0.028395,6.376478,3.842368,-0.005378,-0.000356,0.000000,0.000000 58.4542,32.0149,163.30,-4.86,False TYC 2409-00433-1,5.73683549,32.0039880,8.10,7.57,7.28,0.2,0,,5.76377639,32.0148571,7.04,6.88,0,0,0 1013,Tombecka,14.61,35.413,1.8819,0,0,2.343,17.96,,1.8,0 0,316.0254,2024,10,4,99.2215,27.2262,11.8932,0.20869,2.68525,2.12485,10.25,5.0,0.15 1.267,0.0163,0.0032,82,0.0069,Known errors,1.01,0,-1,-1 20241005_0433-1,60140.61 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 14:38 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org