IOTA/IOTA-ES occultation update for (1492) Oppolzer / TYC 1342-00554-1 event on 2024 Apr 04, 18:40 UT Visible from Summary ------- On 2024 Apr 04 UT, the 12.332 km diameter asteroid (1492) Oppolzer will occult a 11.8 mag star in the constellation Gemini for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 5.57 mag to 17.39 mag (the magnitude of the asteroid) for at most 0.660 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 Apr 04, 18:34 - 2024 Apr 04, 18:46 * geocentric midpoint of event [JD]: 2460405.27804417 * magnitude of target star: 11.83 * magnitude drop [mag]: 5.57 * estimated maximum duration [s]: 0.660 * Moon: 22 % sunlit, 141° distance * Sun: 85° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 12 * 1 sigma uncertainty interval [path widths]: +/- 0.24 * 1 sigma uncertainty interval [seconds]: +/- 0.8 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.010, +/- 0.002) * 1 sigma uncertainty ellipse (major, minor, PA): (0.010", 0.002", 90°) * approx speed of asteroid's shadow [km/s]: 18.8086 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1342-00554-1 by 1492 Oppolzer on 2024 Apr 4 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 - 99 0 0 - 1 23 31 18 34 43.9 1 68 82 - 1 27 8 - 1 19 54 - 1 28 53 - 1 18 9 .... - 98 0 0 - 0 59 8 18 34 44.1 2 68 83 - 1 2 44 - 0 55 31 - 1 4 30 - 0 53 45 -0.09 - 97 0 0 - 0 34 40 18 34 44.4 3 68 83 - 0 38 17 - 0 31 4 - 0 40 3 - 0 29 18 -0.07 - 96 0 0 - 0 10 10 18 34 44.8 4 68 83 - 0 13 47 - 0 6 33 - 0 15 32 - 0 4 48 -0.06 - 95 0 0 0 14 23 18 34 45.3 5 68 83 0 10 46 0 18 0 0 9 0 0 19 45 -0.05 - 94 0 0 0 38 58 18 34 45.9 6 68 83 0 35 21 0 42 35 0 33 35 0 44 20 -0.05 - 93 0 0 1 3 34 18 34 46.7 7 68 83 0 59 57 1 7 11 0 58 12 1 8 57 -0.05 - 92 0 0 1 28 11 18 34 47.6 8 68 82 1 24 34 1 31 48 1 22 49 1 33 34 -0.04 - 91 0 0 1 52 48 18 34 48.5 9 68 82 1 49 12 1 56 25 1 47 26 1 58 11 -0.04 - 90 0 0 2 17 25 18 34 49.7 11 68 81 2 13 48 2 21 2 2 12 3 2 22 48 -0.04 - 89 0 0 2 42 1 18 34 50.9 12 68 80 2 38 24 2 45 38 2 36 38 2 47 24 -0.04 - 88 0 0 3 6 35 18 34 52.3 13 68 80 3 2 58 3 10 12 3 1 13 3 11 58 -0.04 - 87 0 0 3 31 7 18 34 53.7 14 68 79 3 27 30 3 34 44 3 25 44 3 36 29 -0.04 - 86 0 0 3 55 36 18 34 55.3 15 68 78 3 51 59 3 59 13 3 50 13 4 0 58 -0.04 - 85 0 0 4 20 1 18 34 57.0 16 68 77 4 16 25 4 23 38 4 14 39 4 25 24 -0.04 - 84 0 0 4 44 23 18 34 58.9 17 69 76 4 40 46 4 47 59 4 39 0 4 49 45 -0.04 - 83 0 0 5 8 39 18 35 0.8 18 69 75 5 5 3 5 12 16 5 3 17 5 14 1 -0.03 - 82 0 0 5 32 51 18 35 2.8 19 69 74 5 29 14 5 36 27 5 27 29 5 38 13 -0.03 - 81 0 0 5 56 56 18 35 5.0 20 69 73 5 53 20 6 0 33 5 51 34 6 2 18 -0.03 - 80 0 0 6 20 55 18 35 7.3 21 69 72 6 17 19 6 24 31 6 15 34 6 26 17 -0.03 - 79 0 0 6 44 47 18 35 9.7 22 69 71 6 41 11 6 48 23 6 39 26 6 50 9 -0.03 - 78 0 0 7 8 32 18 35 12.2 24 69 70 7 4 56 7 12 8 7 3 11 7 13 53 -0.03 - 77 0 0 7 32 8 18 35 14.8 25 69 69 7 28 32 7 35 44 7 26 47 7 37 29 -0.03 - 76 0 0 7 55 35 18 35 17.5 26 69 68 7 52 0 7 59 11 7 50 15 8 0 56 -0.03 - 75 0 0 8 18 54 18 35 20.3 27 70 67 8 15 18 8 22 29 8 13 33 8 24 14 -0.03 - 74 0 0 8 42 2 18 35 23.2 28 70 66 8 38 27 8 45 37 8 36 42 8 47 22 -0.03 - 73 0 0 9 5 0 18 35 26.2 29 70 65 9 1 25 9 8 35 8 59 40 9 10 20 -0.03 - 72 0 0 9 27 47 18 35 29.3 30 70 64 9 24 13 9 31 22 9 22 28 9 33 7 -0.03 - 71 0 0 9 50 23 18 35 32.5 31 70 63 9 46 49 9 53 58 9 45 4 9 55 42 -0.03 - 70 0 0 10 12 47 18 35 35.8 32 70 62 10 9 13 10 16 22 10 7 28 10 18 6 -0.03 - 69 0 0 10 34 59 18 35 39.2 33 71 61 10 31 24 10 38 33 10 29 40 10 40 17 -0.03 - 68 0 0 10 56 57 18 35 42.7 34 71 60 10 53 23 11 0 31 10 51 39 11 2 16 -0.03 - 67 0 0 11 18 43 18 35 46.3 35 71 59 11 15 9 11 22 17 11 13 25 11 24 1 -0.03 - 66 0 0 11 40 14 18 35 50.0 36 71 58 11 36 41 11 43 48 11 34 57 11 45 32 -0.03 - 65 0 0 12 1 32 18 35 53.7 37 71 57 11 57 59 12 5 5 11 56 15 12 6 49 -0.03 - 64 0 0 12 22 35 18 35 57.6 38 72 56 12 19 2 12 26 8 12 17 18 12 27 52 -0.03 - 63 0 0 12 43 22 18 36 1.5 40 72 55 12 39 50 12 46 55 12 38 6 12 48 39 -0.03 - 62 0 0 13 3 55 18 36 5.5 41 72 54 13 0 22 13 7 27 12 58 39 13 9 11 -0.03 - 61 0 0 13 24 11 18 36 9.5 42 72 53 13 20 39 13 27 43 13 18 56 13 29 27 -0.03 - 60 0 0 13 44 12 18 36 13.7 43 73 51 13 40 40 13 47 43 13 38 56 13 49 27 -0.03 - 59 0 0 14 3 55 18 36 17.9 44 73 50 14 0 24 14 7 27 13 58 40 14 9 10 -0.03 - 58 0 0 14 23 22 18 36 22.2 45 73 49 14 19 51 14 26 53 14 18 8 14 28 36 -0.03 - 57 0 0 14 42 31 18 36 26.5 46 73 48 14 39 0 14 46 2 14 37 17 14 47 45 -0.03 - 56 0 0 15 1 23 18 36 31.0 47 74 47 14 57 53 15 4 54 14 56 10 15 6 37 -0.03 - 55 0 0 15 19 57 18 36 35.4 48 74 46 15 16 27 15 23 28 15 14 44 15 25 10 -0.03 - 54 0 0 15 38 13 18 36 40.0 49 74 45 15 34 43 15 41 43 15 33 0 15 43 26 -0.03 - 53 0 0 15 56 10 18 36 44.6 50 75 44 15 52 40 15 59 40 15 50 58 16 1 23 -0.03 - 52 0 0 16 13 49 18 36 49.3 51 75 43 16 10 19 16 17 18 16 8 37 16 19 1 -0.03 - 51 0 0 16 31 8 18 36 54.0 52 75 42 16 27 39 16 34 38 16 25 57 16 36 20 -0.03 - 50 0 0 16 48 9 18 36 58.8 53 76 41 16 44 40 16 51 38 16 42 58 16 53 19 -0.03 - 49 0 0 17 4 49 18 37 3.6 54 76 40 17 1 21 17 8 18 16 59 39 17 10 0 -0.02 - 48 0 0 17 21 10 18 37 8.5 55 76 39 17 17 42 17 24 39 17 16 0 17 26 20 -0.02 - 47 0 0 17 37 11 18 37 13.4 56 77 38 17 33 43 17 40 39 17 32 2 17 42 21 -0.02 - 46 0 0 17 52 52 18 37 18.4 57 77 37 17 49 24 17 56 20 17 47 43 17 58 1 -0.02 - 45 0 0 18 8 12 18 37 23.4 58 77 36 18 4 45 18 11 40 18 3 4 18 13 21 -0.02 - 44 0 0 18 23 12 18 37 28.4 59 78 35 18 19 45 18 26 40 18 18 4 18 28 21 -0.02 - 43 0 0 18 37 51 18 37 33.5 60 78 34 18 34 25 18 41 18 18 32 44 18 42 59 -0.02 - 42 0 0 18 52 10 18 37 38.7 61 78 33 18 48 43 18 55 36 18 47 2 18 57 17 -0.02 - 41 0 0 19 6 7 18 37 43.8 62 79 32 19 2 41 19 9 33 19 1 0 19 11 14 -0.02 - 40 0 0 19 19 43 18 37 49.0 63 79 31 19 16 17 19 23 9 19 14 37 19 24 50 -0.02 - 39 0 0 19 32 58 18 37 54.3 64 80 30 19 29 32 19 36 24 19 27 52 19 38 4 -0.02 - 38 0 0 19 45 51 18 37 59.5 65 80 29 19 42 26 19 49 17 19 40 45 19 50 57 -0.02 - 37 0 0 19 58 23 18 38 4.8 66 81 29 19 54 57 20 1 48 19 53 17 20 3 28 -0.02 - 36 0 0 20 10 33 18 38 10.2 67 81 28 20 7 8 20 13 58 20 5 28 20 15 38 -0.02 - 35 0 0 20 22 21 18 38 15.5 68 81 27 20 18 56 20 25 46 20 17 16 20 27 26 -0.02 - 34 0 0 20 33 47 18 38 20.9 69 82 26 20 30 23 20 37 12 20 28 43 20 38 51 -0.02 - 33 0 0 20 44 52 18 38 26.3 70 82 25 20 41 27 20 48 16 20 39 48 20 49 55 -0.02 - 32 0 0 20 55 34 18 38 31.7 71 83 24 20 52 10 20 58 58 20 50 30 21 0 37 -0.02 - 31 0 0 21 5 54 18 38 37.1 72 83 23 21 2 30 21 9 18 21 0 51 21 10 57 -0.02 - 30 0 0 21 15 52 18 38 42.6 73 84 22 21 12 28 21 19 15 21 10 49 21 20 55 -0.02 - 29 0 0 21 25 28 18 38 48.1 74 85 21 21 22 4 21 28 51 21 20 25 21 30 30 -0.02 - 28 0 0 21 34 41 18 38 53.6 75 85 20 21 31 18 21 38 4 21 29 39 21 39 43 -0.02 - 27 0 0 21 43 32 18 38 59.1 76 86 19 21 40 9 21 46 55 21 38 30 21 48 34 -0.02 - 26 0 0 21 52 0 18 39 4.6 76 87 18 21 48 37 21 55 23 21 46 59 21 57 2 -0.02 - 25 0 0 22 0 6 18 39 10.1 77 87 17 21 56 44 22 3 29 21 55 5 22 5 7 -0.02 - 24 0 0 22 7 49 18 39 15.7 78 88 16 22 4 27 22 11 12 22 2 49 22 12 50 -0.02 - 23 0 0 22 15 10 18 39 21.2 79 89 15 22 11 48 22 18 32 22 10 10 22 20 11 -0.02 - 22 0 0 22 22 8 18 39 26.8 80 90 14 22 18 46 22 25 30 22 17 8 22 27 9 -0.02 - 21 0 0 22 28 44 18 39 32.4 81 91 13 22 25 22 22 32 6 22 23 44 22 33 44 -0.02 - 20 0 0 22 34 57 18 39 37.9 82 92 12 22 31 35 22 38 18 22 29 57 22 39 57 -0.02 - 19 0 0 22 40 47 18 39 43.5 83 94 11 22 37 25 22 44 8 22 35 47 22 45 47 -0.02 - 18 0 0 22 46 14 18 39 49.1 84 96 10 22 42 53 22 49 36 22 41 15 22 51 14 -0.02 - 17 0 0 22 51 19 18 39 54.7 85 98 9 22 47 58 22 54 40 22 46 20 22 56 18 -0.02 - 16 0 0 22 56 1 18 40 0.3 86 102 9 22 52 40 22 59 22 22 51 2 23 1 0 -0.02 - 15 0 0 23 0 20 18 40 5.9 86 107 8 22 56 59 23 3 41 22 55 21 23 5 19 -0.02 - 14 0 0 23 4 16 18 40 11.4 87 116 7 23 0 55 23 7 37 22 59 17 23 9 15 -0.03 - 13 0 0 23 7 50 18 40 17.0 88 135 6 23 4 29 23 11 10 23 2 51 23 12 48 -0.03 - 12 0 0 23 11 0 18 40 22.6 88 174 5 23 7 39 23 14 21 23 6 2 23 15 59 -0.04 - 11 0 0 23 13 48 18 40 28.2 88 215 4 23 10 27 23 17 9 23 8 49 23 18 47 -0.03 - 10 0 0 23 16 13 18 40 33.7 87 236 3 23 12 52 23 19 34 23 11 14 23 21 11 -0.03 - 9 0 0 23 18 15 18 40 39.3 86 246 2 23 14 54 23 21 36 23 13 17 23 23 13 -0.02 - 8 0 0 23 19 54 18 40 44.9 86 251 1 23 16 34 23 23 15 23 14 56 23 24 53 -0.02 - 7 0 0 23 21 11 18 40 50.4 85 255 0 23 17 50 23 24 31 23 16 13 23 26 9 -0.02 - 6 0 0 23 22 4 18 40 56.0 84 258 -1 23 18 44 23 25 25 23 17 6 23 27 3 -0.02 - 5 0 0 23 22 35 18 41 1.5 83 260 -2 23 19 15 23 25 56 23 17 37 23 27 33 -0.02 - 4 0 0 23 22 43 18 41 7.0 82 261 -3 23 19 22 23 26 3 23 17 45 23 27 41 -0.02 - 3 0 0 23 22 28 18 41 12.5 81 263 -4 23 19 8 23 25 48 23 17 30 23 27 26 -0.02 - 2 0 0 23 21 50 18 41 18.0 80 264 -5 23 18 30 23 25 11 23 16 52 23 26 48 -0.02 - 1 0 0 23 20 50 18 41 23.5 79 265 -5 23 17 29 23 24 10 23 15 51 23 25 48 -0.02 0 0 0 23 19 26 18 41 29.0 79 266 -6 23 16 5 23 22 47 23 14 28 23 24 24 -0.02 1 0 0 23 17 40 18 41 34.4 78 267 -7 23 14 19 23 21 0 23 12 41 23 22 38 -0.02 2 0 0 23 15 31 18 41 39.8 77 267 -8 23 12 10 23 18 51 23 10 32 23 20 29 -0.02 3 0 0 23 12 59 18 41 45.3 76 268 -9 23 9 38 23 16 19 23 8 0 23 17 57 -0.02 4 0 0 23 10 4 18 41 50.6 75 269 -10 23 6 43 23 13 25 23 5 5 23 15 3 -0.02 5 0 0 23 6 47 18 41 56.0 74 270 -11 23 3 26 23 10 7 23 1 48 23 11 45 -0.02 6 0 0 23 3 6 18 42 1.4 73 270 -12 22 59 45 23 6 27 22 58 7 23 8 5 -0.02 7 0 0 22 59 3 18 42 6.7 72 271 -13 22 55 42 23 2 24 22 54 4 23 4 2 -0.02 8 0 0 22 54 38 18 42 12.0 71 271 -14 22 51 16 22 57 59 22 49 38 22 59 37 -0.02 9 0 0 22 49 49 18 42 17.3 70 272 -15 22 46 28 22 53 11 22 44 50 22 54 49 -0.02 10 0 0 22 44 38 18 42 22.6 69 272 -16 22 41 17 22 48 0 22 39 39 22 49 38 -0.02 11 0 0 22 39 4 18 42 27.8 68 273 -17 22 35 43 22 42 26 22 34 5 22 44 4 -0.02 12 0 0 22 33 8 18 42 33.0 67 273 -18 22 29 46 22 36 30 22 28 8 22 38 8 -0.02 13 0 0 22 26 49 18 42 38.2 66 274 -19 22 23 27 22 30 11 22 21 49 22 31 49 -0.02 14 0 0 22 20 8 18 42 43.3 65 274 -20 22 16 46 22 23 30 22 15 7 22 25 8 -0.02 15 0 0 22 13 4 18 42 48.4 65 275 -20 22 9 41 22 16 26 22 8 3 22 18 4 -0.02 16 0 0 22 5 37 18 42 53.5 64 275 -21 22 2 15 22 8 59 22 0 36 22 10 38 -0.02 17 0 0 21 57 48 18 42 58.6 63 276 -22 21 54 26 22 1 11 21 52 47 22 2 49 -0.02 18 0 0 21 49 37 18 43 3.6 62 276 -23 21 46 14 21 53 0 21 44 35 21 54 38 -0.02 19 0 0 21 41 3 18 43 8.5 61 277 -24 21 37 40 21 44 26 21 36 1 21 46 5 -0.02 20 0 0 21 32 7 18 43 13.5 60 277 -25 21 28 44 21 35 30 21 27 5 21 37 9 -0.02 21 0 0 21 22 49 18 43 18.4 59 278 -26 21 19 26 21 26 12 21 17 46 21 27 51 -0.02 22 0 0 21 13 9 18 43 23.2 58 278 -27 21 9 45 21 16 32 21 8 6 21 18 11 -0.02 23 0 0 21 3 6 18 43 28.1 57 278 -28 20 59 42 21 6 30 20 58 3 21 8 9 -0.02 24 0 0 20 52 42 18 43 32.8 56 279 -29 20 49 17 20 56 6 20 47 38 20 57 45 -0.02 25 0 0 20 41 55 18 43 37.6 55 279 -30 20 38 31 20 45 19 20 36 51 20 46 59 -0.02 26 0 0 20 30 47 18 43 42.3 54 280 -31 20 27 22 20 34 11 20 25 43 20 35 51 -0.02 27 0 0 20 19 17 18 43 46.9 53 280 -32 20 15 52 20 22 42 20 14 12 20 24 21 -0.02 28 0 0 20 7 25 18 43 51.5 52 280 -33 20 4 0 20 10 50 20 2 20 20 12 30 -0.02 29 0 0 19 55 12 18 43 56.0 51 281 -34 19 51 46 19 58 37 19 50 6 20 0 17 -0.02 30 0 0 19 42 37 18 44 0.5 50 281 -35 19 39 11 19 46 3 19 37 31 19 47 43 -0.02 31 0 0 19 29 41 18 44 4.9 49 281 -36 19 26 15 19 33 7 19 24 35 19 34 47 -0.02 32 0 0 19 16 24 18 44 9.3 48 282 -37 19 12 58 19 19 50 19 11 17 19 21 30 -0.02 33 0 0 19 2 45 18 44 13.6 47 282 -38 18 59 19 19 6 12 18 57 38 19 7 52 -0.03 34 0 0 18 48 46 18 44 17.9 46 282 -39 18 45 20 18 52 13 18 43 39 18 53 54 -0.03 35 0 0 18 34 26 18 44 22.1 45 283 -40 18 30 59 18 37 53 18 29 18 18 39 34 -0.03 36 0 0 18 19 46 18 44 26.2 44 283 -41 18 16 18 18 23 13 18 14 37 18 24 54 -0.03 37 0 0 18 4 45 18 44 30.3 43 284 -42 18 1 17 18 8 12 17 59 36 18 9 53 -0.03 38 0 0 17 49 23 18 44 34.3 42 284 -43 17 45 55 17 52 51 17 44 14 17 54 32 -0.03 39 0 0 17 33 42 18 44 38.3 41 284 -44 17 30 14 17 37 10 17 28 32 17 38 51 -0.03 40 0 0 17 17 41 18 44 42.1 40 284 -45 17 14 12 17 21 9 17 12 31 17 22 51 -0.03 41 0 0 17 1 20 18 44 46.0 39 285 -46 16 57 51 17 4 49 16 56 9 17 6 30 -0.03 42 0 0 16 44 39 18 44 49.7 38 285 -47 16 41 11 16 48 8 16 39 29 16 49 50 -0.03 43 0 0 16 27 40 18 44 53.3 37 285 -47 16 24 11 16 31 9 16 22 29 16 32 51 -0.03 44 0 0 16 10 21 18 44 56.9 36 286 -48 16 6 52 16 13 51 16 5 10 16 15 33 -0.03 45 0 0 15 52 44 18 45 0.4 35 286 -49 15 49 14 15 56 14 15 47 32 15 57 56 -0.03 46 0 0 15 34 49 18 45 3.9 34 286 -50 15 31 19 15 38 19 15 29 36 15 40 1 -0.03 47 0 0 15 16 35 18 45 7.2 33 287 -51 15 13 4 15 20 5 15 11 22 15 21 48 -0.03 48 0 0 14 58 3 18 45 10.5 32 287 -52 14 54 32 15 1 34 14 52 50 15 3 17 -0.03 49 0 0 14 39 14 18 45 13.7 31 287 -53 14 35 43 14 42 45 14 34 0 14 44 28 -0.03 50 0 0 14 20 7 18 45 16.7 30 287 -54 14 16 36 14 23 39 14 14 53 14 25 22 -0.03 51 0 0 14 0 44 18 45 19.8 29 288 -55 13 57 12 14 4 16 13 55 29 14 5 59 -0.03 52 0 0 13 41 4 18 45 22.7 28 288 -56 13 37 32 13 44 36 13 35 49 13 46 19 -0.03 53 0 0 13 21 8 18 45 25.5 27 288 -57 13 17 35 13 24 40 13 15 52 13 26 23 -0.03 54 0 0 13 0 55 18 45 28.2 26 288 -58 12 57 23 13 4 28 12 55 40 13 6 11 -0.03 55 0 0 12 40 28 18 45 30.9 25 289 -59 12 36 55 12 44 0 12 35 11 12 45 44 -0.03 56 0 0 12 19 45 18 45 33.4 24 289 -60 12 16 12 12 23 18 12 14 28 12 25 2 -0.03 57 0 0 11 58 47 18 45 35.8 23 289 -61 11 55 14 12 2 20 11 53 30 12 4 4 -0.03 58 0 0 11 37 35 18 45 38.2 22 289 -62 11 34 2 11 41 9 11 32 18 11 42 53 -0.03 59 0 0 11 16 10 18 45 40.4 21 289 -63 11 12 36 11 19 43 11 10 52 11 21 27 -0.03 60 0 0 10 54 30 18 45 42.5 19 290 -64 10 50 57 10 58 4 10 49 12 10 59 49 -0.03 61 0 0 10 32 38 18 45 44.6 18 290 -65 10 29 4 10 36 12 10 27 20 10 37 57 -0.04 62 0 0 10 10 33 18 45 46.5 17 290 -66 10 6 59 10 14 8 10 5 15 10 15 52 -0.04 63 0 0 9 48 16 18 45 48.3 16 290 -67 9 44 42 9 51 51 9 42 57 9 53 36 -0.04 64 0 0 9 25 48 18 45 50.0 15 290 -68 9 22 13 9 29 23 9 20 29 9 31 7 -0.04 65 0 0 9 3 8 18 45 51.6 14 290 -69 8 59 33 9 6 43 8 57 49 9 8 28 -0.04 66 0 0 8 40 18 18 45 53.1 13 291 -70 8 36 43 8 43 53 8 34 58 8 45 38 -0.04 67 0 0 8 17 18 18 45 54.5 12 291 -71 8 13 43 8 20 53 8 11 58 8 22 38 -0.04 68 0 0 7 54 8 18 45 55.7 11 291 -72 7 50 32 7 57 43 7 48 47 7 59 28 -0.04 69 0 0 7 30 49 18 45 56.9 10 291 -73 7 27 13 7 34 24 7 25 28 7 36 10 -0.04 70 0 0 7 7 21 18 45 57.9 9 291 -74 7 3 46 7 10 57 7 2 0 7 12 42 -0.05 71 0 0 6 43 46 18 45 58.9 8 291 -75 6 40 10 6 47 22 6 38 25 6 49 7 -0.05 72 0 0 6 20 3 18 45 59.7 7 291 -76 6 16 27 6 23 39 6 14 42 6 25 24 -0.05 73 0 0 5 56 13 18 46 0.3 6 292 -76 5 52 37 5 59 49 5 50 52 6 1 35 -0.06 74 0 0 5 32 17 18 46 0.9 5 292 -77 5 28 41 5 35 53 5 26 55 5 37 39 -0.06 75 0 0 5 8 15 18 46 1.3 3 292 -78 5 4 39 5 11 51 5 2 53 5 13 37 -0.07 76 0 0 4 44 8 18 46 1.7 2 292 -79 4 40 32 4 47 44 4 38 46 4 49 30 -0.09 77 0 0 4 19 56 18 46 1.9 1 292 -79 4 16 20 4 23 33 4 14 34 4 25 18 -0.14 78 0 0 3 55 41 18 46 2.0 0 292 -80 3 52 4 3 59 17 3 50 19 4 1 3 -0.60 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 14.3 Data for the target star ------------------------ * name: TYC 1342-00554-1 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 06 45 43.7514 DE: +21 56 09.074 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 06 45 43.7512 DE: +21 56 09.074 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.8 * B mag [mag]: 12.1 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1492) Oppolzer asteroid class: approx. diameter [km]: 12 approx. diameter ["]: 0.009 distance from Earth [AU]: 1.98360 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 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): 0.010", 0.002", 89.5° remarks: * orbital elements for (1492)Oppolzer : Mean anomaly = 281.8828479455 deg Arg. of pericenter = 81.9818192986 deg Long. of node = 137.7059976275 deg Inclination = 6.0560773285 deg Eccentricity = 0.1167923684 Semimajor axis = 2.1726504009 AU Perihelion dist = 1.9189014150 AU Mag: H = 13.01, G = 0.15 Epoch of elements : MJD 60404.77804412 TDT (2024 Apr 04.7780) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#552023Feb11,0.66,2024,4,4,18.673060,-0.000880,0.019831,10.601909,0.548690,0.005402,-0.000445,0.000000,0.000000 -11.8703,21.9112,-99.41,6.10,False TYC 1342-00554-1,6.76215319,21.9358539,12.13,11.83,11.67,0.0,0,,6.78631326,21.9112209,5.57,5.28,0,0,0 1492,Oppolzer,17.39,12.332,1.9836,0,0,3.378,2.43,,2.2,0 0,281.6434,2024,4,4,81.9818,137.7060,6.0561,0.11679,2.17265,1.91890,13.01,5.0,0.15 1.244,0.0103,0.0020,90,0.0021,Known errors,0.94,0,-1,-1 20240404_0554-1,60139.27 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 14, 06:34 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org