IOTA/IOTA-ES occultation update for (1010) Marlene / TYC 1358-00216-1 event on 2024 Oct 22, 09:19 UT Visible from Summary ------- On 2024 Oct 22 UT, the 44.7205206951471 km diameter asteroid (1010) Marlene will occult a 9.6 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 6.36 mag to 15.93 mag (the magnitude of the asteroid) for at most 4.500 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 22, 09:08 - 2024 Oct 22, 09:30 * geocentric midpoint of event [JD]: 2460605.88834946 * magnitude of target star: 9.57 * magnitude drop [mag]: 6.36 * estimated maximum duration [s]: 4.500 * Moon: 71 % sunlit, 14° distance * Sun: 101° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 45 * 1 sigma uncertainty interval [path widths]: +/- 0.16 * 1 sigma uncertainty interval [seconds]: +/- 2.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.014", 0.004", 95°) * approx speed of asteroid's shadow [km/s]: 9.9787 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1358-00216-1 by 1010 Marlene on 2024 Oct 22 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 -148 0 0 - 0 17 48 9 8 35.5 1 69 -77 - 0 30 53 - 0 4 43 - 0 35 1 - 0 0 36 .... -147 0 0 0 5 44 9 8 35.8 2 69 -77 - 0 7 21 0 18 49 - 0 11 28 0 22 57 -0.04 -146 0 0 0 29 14 9 8 36.3 3 69 -78 0 16 9 0 42 18 0 12 2 0 46 25 -0.01 -145 0 0 0 52 39 9 8 37.1 4 69 -79 0 39 34 1 5 43 0 35 27 1 9 50 0.00 -144 0 0 1 16 0 9 8 38.0 5 69 -80 1 2 55 1 29 4 0 58 48 1 33 11 0.01 -143 0 0 1 39 15 9 8 39.2 6 69 -80 1 26 12 1 52 19 1 22 5 1 56 26 0.02 -142 0 0 2 2 25 9 8 40.7 7 69 -81 1 49 22 2 15 29 1 45 15 2 19 35 0.02 -141 0 0 2 25 29 9 8 42.3 8 69 -81 2 12 26 2 38 32 2 8 20 2 42 39 0.02 -140 0 0 2 48 26 9 8 44.2 10 69 -81 2 35 24 3 1 29 2 31 17 3 5 35 0.03 -139 0 0 3 11 16 9 8 46.3 11 69 -82 2 58 14 3 24 18 2 54 8 3 28 24 0.03 -138 0 0 3 33 58 9 8 48.6 12 69 -82 3 20 57 3 46 59 3 16 50 3 51 5 0.03 -137 0 0 3 56 32 9 8 51.2 13 69 -82 3 43 31 4 9 32 3 39 25 4 13 38 0.03 -136 0 0 4 18 56 9 8 53.9 14 69 -81 4 5 56 4 31 56 4 1 50 4 36 2 0.03 -135 0 0 4 41 12 9 8 56.9 15 69 -81 4 28 12 4 54 11 4 24 6 4 58 17 0.03 -134 0 0 5 3 17 9 9 0.1 16 69 -81 4 50 18 5 16 16 4 46 12 5 20 21 0.03 -133 0 0 5 25 11 9 9 3.5 17 69 -80 5 12 13 5 38 10 5 8 8 5 42 15 0.03 -132 0 0 5 46 55 9 9 7.1 18 69 -79 5 33 58 5 59 53 5 29 53 6 3 57 0.04 -131 0 0 6 8 27 9 9 10.9 19 69 -79 5 55 31 6 21 24 5 51 26 6 25 29 0.04 -130 0 0 6 29 48 9 9 15.0 20 70 -78 6 16 52 6 42 43 6 12 47 6 46 48 0.04 -129 0 0 6 50 55 9 9 19.2 21 70 -77 6 38 0 7 3 50 6 33 56 7 7 55 0.04 -128 0 0 7 11 50 9 9 23.7 22 70 -76 6 58 56 7 24 44 6 54 52 7 28 48 0.04 -127 0 0 7 32 32 9 9 28.3 23 70 -75 7 19 38 7 45 25 7 15 34 7 49 29 0.04 -126 0 0 7 52 59 9 9 33.2 25 70 -75 7 40 6 8 5 52 7 36 3 8 9 55 0.04 -125 0 0 8 13 12 9 9 38.2 26 70 -74 8 0 21 8 26 4 7 56 17 8 30 7 0.04 -124 0 0 8 33 11 9 9 43.4 27 70 -73 8 20 20 8 46 1 8 16 17 8 50 4 0.04 -123 0 0 8 52 54 9 9 48.9 28 70 -72 8 40 4 9 5 44 8 36 1 9 9 46 0.04 -122 0 0 9 12 22 9 9 54.5 29 71 -71 8 59 33 9 25 11 8 55 30 9 29 13 0.04 -121 0 0 9 31 33 9 10 0.3 30 71 -70 9 18 45 9 44 21 9 14 43 9 48 23 0.04 -120 0 0 9 50 29 9 10 6.3 31 71 -69 9 37 42 10 3 16 9 33 40 10 7 17 0.04 -119 0 0 10 9 8 9 10 12.4 32 71 -68 9 56 21 10 21 53 9 52 20 10 25 55 0.04 -118 0 0 10 27 29 9 10 18.7 33 71 -67 10 14 44 10 40 14 10 10 43 10 44 15 0.04 -117 0 0 10 45 33 9 10 25.2 34 71 -66 10 32 49 10 58 17 10 28 48 11 2 18 0.04 -116 0 0 11 3 20 9 10 31.9 35 72 -65 10 50 36 11 16 2 10 46 36 11 20 3 0.04 -115 0 0 11 20 48 9 10 38.7 36 72 -64 11 8 6 11 33 30 11 4 5 11 37 30 0.04 -114 0 0 11 37 57 9 10 45.7 37 72 -63 11 25 16 11 50 38 11 21 17 11 54 38 0.04 -113 0 0 11 54 48 9 10 52.9 38 72 -62 11 42 8 12 7 28 11 38 9 12 11 28 0.05 -112 0 0 12 11 20 9 11 0.2 39 72 -61 11 58 41 12 23 59 11 54 42 12 27 58 0.05 -111 0 0 12 27 33 9 11 7.7 40 72 -60 12 14 55 12 40 11 12 10 56 12 44 10 0.05 -110 0 0 12 43 26 9 11 15.3 41 73 -59 12 30 49 12 56 3 12 26 50 13 0 1 0.05 -109 0 0 12 58 59 9 11 23.0 42 73 -58 12 46 23 13 11 35 12 42 25 13 15 33 0.05 -108 0 0 13 14 12 9 11 30.9 43 73 -57 13 1 37 13 26 47 12 57 39 13 30 45 0.05 -107 0 0 13 29 5 9 11 39.0 44 73 -56 13 16 31 13 41 39 13 12 33 13 45 36 0.05 -106 0 0 13 43 37 9 11 47.1 45 73 -55 13 31 4 13 56 10 13 27 6 14 0 7 0.05 -105 0 0 13 57 48 9 11 55.4 47 73 -54 13 45 16 14 10 20 13 41 19 14 14 17 0.05 -104 0 0 14 11 38 9 12 3.8 48 74 -53 13 59 7 14 24 9 13 55 10 14 28 6 0.05 -103 0 0 14 25 7 9 12 12.4 49 74 -52 14 12 37 14 37 37 14 8 41 14 41 33 0.05 -102 0 0 14 38 15 9 12 21.1 50 74 -51 14 25 46 14 50 44 14 21 49 14 54 40 0.05 -101 0 0 14 51 1 9 12 29.9 51 74 -50 14 38 32 15 3 29 14 34 37 15 7 24 0.05 -100 0 0 15 3 25 9 12 38.8 52 74 -49 14 50 57 15 15 52 14 47 2 15 19 47 0.05 - 99 0 0 15 15 27 9 12 47.8 53 75 -48 15 3 1 15 27 53 14 59 5 15 31 48 0.05 - 98 0 0 15 27 7 9 12 56.9 54 75 -47 15 14 42 15 39 32 15 10 47 15 43 27 0.05 - 97 0 0 15 38 25 9 13 6.1 55 75 -46 15 26 0 15 50 49 15 22 6 15 54 44 0.05 - 96 0 0 15 49 20 9 13 15.5 56 75 -45 15 36 57 16 1 44 15 33 2 16 5 38 0.05 - 95 0 0 15 59 53 9 13 24.9 57 75 -44 15 47 30 16 12 16 15 43 36 16 16 10 0.05 - 94 0 0 16 10 4 9 13 34.4 58 75 -43 15 57 41 16 22 25 15 53 48 16 26 19 0.05 - 93 0 0 16 19 51 9 13 44.0 59 75 -42 16 7 30 16 32 12 16 3 36 16 36 6 0.05 - 92 0 0 16 29 16 9 13 53.7 60 76 -41 16 16 55 16 41 36 16 13 2 16 45 29 0.05 - 91 0 0 16 38 17 9 14 3.5 61 76 -40 16 25 57 16 50 37 16 22 4 16 54 30 0.05 - 90 0 0 16 46 56 9 14 13.4 62 76 -39 16 34 37 16 59 15 16 30 44 17 3 8 0.05 - 89 0 0 16 55 11 9 14 23.4 63 76 -38 16 42 53 17 7 29 16 39 0 17 11 22 0.05 - 88 0 0 17 3 3 9 14 33.4 64 76 -37 16 50 45 17 15 21 16 46 53 17 19 13 0.05 - 87 0 0 17 10 32 9 14 43.5 65 76 -36 16 58 15 17 22 49 16 54 22 17 26 41 0.06 - 86 0 0 17 17 37 9 14 53.7 66 76 -35 17 5 21 17 29 54 17 1 29 17 33 46 0.06 - 85 0 0 17 24 19 9 15 3.9 67 76 -34 17 12 3 17 36 35 17 8 11 17 40 27 0.06 - 84 0 0 17 30 37 9 15 14.2 68 76 -33 17 18 22 17 42 53 17 14 30 17 46 44 0.06 - 83 0 0 17 36 32 9 15 24.6 69 76 -32 17 24 17 17 48 47 17 20 25 17 52 38 0.06 - 82 0 0 17 42 3 9 15 35.0 70 76 -31 17 29 48 17 54 17 17 25 57 17 58 9 0.06 - 81 0 0 17 47 10 9 15 45.5 71 76 -30 17 34 56 17 59 24 17 31 5 18 3 15 0.06 - 80 0 0 17 51 54 9 15 56.1 72 76 -29 17 39 40 18 4 7 17 35 49 18 7 58 0.06 - 79 0 0 17 56 13 9 16 6.7 73 75 -28 17 44 0 18 8 26 17 40 9 18 12 17 0.06 - 78 0 0 18 0 9 9 16 17.3 74 75 -27 17 47 56 18 12 22 17 44 5 18 16 13 0.06 - 77 0 0 18 3 41 9 16 28.0 75 75 -26 17 51 28 18 15 53 17 47 37 18 19 44 0.06 - 76 0 0 18 6 49 9 16 38.8 76 74 -25 17 54 36 18 19 1 17 50 46 18 22 51 0.06 - 75 0 0 18 9 33 9 16 49.6 76 74 -24 17 57 20 18 21 44 17 53 30 18 25 35 0.06 - 74 0 0 18 11 52 9 17 0.4 77 73 -23 17 59 41 18 24 4 17 55 50 18 27 55 0.06 - 73 0 0 18 13 48 9 17 11.3 78 72 -22 18 1 37 18 26 0 17 57 46 18 29 50 0.06 - 72 0 0 18 15 20 9 17 22.2 79 71 -21 18 3 9 18 27 32 17 59 18 18 31 22 0.06 - 71 0 0 18 16 28 9 17 33.1 80 69 -20 18 4 17 18 28 39 18 0 26 18 32 30 0.06 - 70 0 0 18 17 12 9 17 44.0 81 67 -19 18 5 0 18 29 23 18 1 10 18 33 13 0.06 - 69 0 0 18 17 31 9 17 55.0 82 65 -18 18 5 20 18 29 42 18 1 29 18 33 33 0.06 - 68 0 0 18 17 27 9 18 6.0 83 62 -17 18 5 15 18 29 38 18 1 25 18 33 28 0.06 - 67 0 0 18 16 58 9 18 17.1 84 57 -16 18 4 47 18 29 9 18 0 56 18 33 0 0.06 - 66 0 0 18 16 6 9 18 28.1 85 52 -15 18 3 54 18 28 17 18 0 3 18 32 7 0.06 - 65 0 0 18 14 49 9 18 39.2 85 44 -14 18 2 37 18 27 0 17 58 47 18 30 51 0.06 - 64 0 0 18 13 8 9 18 50.3 86 34 -13 18 0 56 18 25 19 17 57 5 18 29 10 0.06 - 63 0 0 18 11 3 9 19 1.4 86 20 -12 17 58 51 18 23 15 17 55 0 18 27 5 0.06 - 62 0 0 18 8 34 9 19 12.5 86 4 -11 17 56 22 18 20 46 17 52 31 18 24 36 0.06 - 61 0 0 18 5 40 9 19 23.6 86 348 -10 17 53 28 18 17 53 17 49 37 18 21 43 0.06 - 60 0 0 18 2 23 9 19 34.7 86 333 -9 17 50 11 18 14 36 17 46 20 18 18 27 0.06 - 59 0 0 17 58 42 9 19 45.8 85 322 -8 17 46 29 18 10 55 17 42 38 18 14 46 0.06 - 58 0 0 17 54 37 9 19 56.9 85 314 -7 17 42 23 18 6 50 17 38 32 18 10 41 0.06 - 57 0 0 17 50 7 9 20 8.0 84 308 -6 17 37 54 18 2 21 17 34 2 18 6 12 0.06 - 56 0 0 17 45 14 9 20 19.1 83 304 -5 17 33 0 17 57 28 17 29 8 18 1 19 0.06 - 55 0 0 17 39 57 9 20 30.2 82 301 -4 17 27 42 17 52 11 17 23 51 17 56 3 0.06 - 54 0 0 17 34 16 9 20 41.3 81 298 -3 17 22 0 17 46 31 17 18 9 17 50 22 0.06 - 53 0 0 17 28 11 9 20 52.4 80 296 -2 17 15 55 17 40 26 17 12 3 17 44 18 0.06 - 52 0 0 17 21 42 9 21 3.4 79 295 -1 17 9 26 17 33 58 17 5 34 17 37 50 0.06 - 51 0 0 17 14 49 9 21 14.5 78 293 0 17 2 32 17 27 6 16 58 40 17 30 58 0.06 - 50 0 0 17 7 33 9 21 25.5 78 292 1 16 55 16 17 19 50 16 51 23 17 23 43 0.06 - 49 0 0 16 59 53 9 21 36.5 77 292 2 16 47 35 17 12 11 16 43 42 17 16 4 0.06 - 48 0 0 16 51 50 9 21 47.4 76 291 3 16 39 31 17 4 8 16 35 38 17 8 1 0.06 - 47 0 0 16 43 23 9 21 58.4 75 290 4 16 31 3 16 55 42 16 27 10 16 59 35 0.06 - 46 0 0 16 34 32 9 22 9.2 74 290 5 16 22 12 16 46 52 16 18 19 16 50 46 0.06 - 45 0 0 16 25 19 9 22 20.1 73 290 6 16 12 58 16 37 39 16 9 4 16 41 33 0.06 - 44 0 0 16 15 42 9 22 30.9 72 289 7 16 3 20 16 28 3 15 59 26 16 31 57 0.06 - 43 0 0 16 5 41 9 22 41.7 71 289 8 15 53 19 16 18 4 15 49 25 16 21 58 0.06 - 42 0 0 15 55 18 9 22 52.4 70 289 9 15 42 55 16 7 41 15 39 0 16 11 36 0.06 - 41 0 0 15 44 32 9 23 3.0 69 289 10 15 32 8 15 56 56 15 28 13 16 0 51 0.05 - 40 0 0 15 33 23 9 23 13.6 68 289 11 15 20 58 15 45 48 15 17 3 15 49 43 0.05 - 39 0 0 15 21 51 9 23 24.2 67 289 12 15 9 25 15 34 17 15 5 30 15 38 12 0.05 - 38 0 0 15 9 57 9 23 34.7 66 289 13 14 57 30 15 22 24 14 53 35 15 26 19 0.05 - 37 0 0 14 57 40 9 23 45.1 65 289 14 14 45 12 15 10 8 14 41 17 15 14 4 0.05 - 36 0 0 14 45 1 9 23 55.5 64 289 15 14 32 32 14 57 30 14 28 36 15 1 26 0.05 - 35 0 0 14 32 0 9 24 5.8 63 289 16 14 19 30 14 44 30 14 15 34 14 48 26 0.05 - 34 0 0 14 18 37 9 24 16.0 61 289 17 14 6 6 14 31 8 14 2 10 14 35 5 0.05 - 33 0 0 14 4 53 9 24 26.1 60 289 18 13 52 21 14 17 24 13 48 24 14 21 21 0.05 - 32 0 0 13 50 46 9 24 36.1 59 289 19 13 38 13 14 3 19 13 34 16 14 7 16 0.05 - 31 0 0 13 36 19 9 24 46.1 58 289 20 13 23 45 13 48 52 13 19 47 13 52 50 0.05 - 30 0 0 13 21 30 9 24 56.0 57 289 21 13 8 55 13 34 4 13 4 57 13 38 2 0.05 - 29 0 0 13 6 20 9 25 5.7 56 289 22 12 53 44 13 18 56 12 49 46 13 22 54 0.05 - 28 0 0 12 50 49 9 25 15.4 55 289 23 12 38 12 13 3 26 12 34 14 13 7 25 0.05 - 27 0 0 12 34 59 9 25 25.0 54 289 24 12 22 21 12 47 36 12 18 22 12 51 35 0.05 - 26 0 0 12 18 47 9 25 34.4 53 289 25 12 6 8 12 31 26 12 2 9 12 35 25 0.05 - 25 0 0 12 2 16 9 25 43.8 52 289 26 11 49 36 12 14 56 11 45 37 12 18 56 0.05 - 24 0 0 11 45 26 9 25 53.0 51 290 27 11 32 44 11 58 7 11 28 45 12 2 6 0.05 - 23 0 0 11 28 16 9 26 2.2 50 290 28 11 15 33 11 40 58 11 11 33 11 44 58 0.05 - 22 0 0 11 10 46 9 26 11.2 49 290 30 10 58 3 11 23 29 10 54 3 11 27 30 0.05 - 21 0 0 10 52 58 9 26 20.0 48 290 31 10 40 14 11 5 43 10 36 13 11 9 43 0.05 - 20 0 0 10 34 52 9 26 28.8 47 290 32 10 22 7 10 47 37 10 18 6 10 51 38 0.05 - 19 0 0 10 16 28 9 26 37.4 46 290 33 10 3 41 10 29 14 9 59 40 10 33 15 0.05 - 18 0 0 9 57 46 9 26 45.8 45 290 34 9 44 58 10 10 33 9 40 56 10 14 35 0.05 - 17 0 0 9 38 46 9 26 54.1 44 290 35 9 25 58 9 51 34 9 21 56 9 55 36 0.05 - 16 0 0 9 19 30 9 27 2.3 43 291 36 9 6 40 9 32 19 9 2 38 9 36 21 0.05 - 15 0 0 8 59 57 9 27 10.3 42 291 37 8 47 6 9 12 47 8 43 4 9 16 50 0.05 - 14 0 0 8 40 8 9 27 18.2 40 291 38 8 27 16 8 52 59 8 23 13 8 57 2 0.05 - 13 0 0 8 20 3 9 27 25.9 39 291 39 8 7 10 8 32 55 8 3 7 8 36 58 0.04 - 12 0 0 7 59 42 9 27 33.5 38 291 40 7 46 49 8 12 35 7 42 45 8 16 39 0.04 - 11 0 0 7 39 7 9 27 40.8 37 291 41 7 26 13 7 52 1 7 22 9 7 56 5 0.04 - 10 0 0 7 18 17 9 27 48.0 36 291 42 7 5 22 7 31 12 7 1 18 7 35 16 0.04 - 9 0 0 6 57 14 9 27 55.1 35 291 43 6 44 18 7 10 9 6 40 13 7 14 14 0.04 - 8 0 0 6 35 57 9 28 1.9 34 291 44 6 23 0 6 48 53 6 18 55 6 52 58 0.04 - 7 0 0 6 14 26 9 28 8.6 33 291 46 6 1 29 6 27 24 5 57 24 6 31 29 0.04 - 6 0 0 5 52 44 9 28 15.1 32 292 47 5 39 45 6 5 42 5 35 40 6 9 47 0.04 - 5 0 0 5 30 49 9 28 21.4 31 292 48 5 17 50 5 43 48 5 13 44 5 47 53 0.04 - 4 0 0 5 8 43 9 28 27.5 30 292 49 4 55 43 5 21 42 4 51 37 5 25 48 0.04 - 3 0 0 4 46 25 9 28 33.4 29 292 50 4 33 25 4 59 26 4 29 19 5 3 31 0.04 - 2 0 0 4 23 58 9 28 39.1 28 292 51 4 10 56 4 36 59 4 6 50 4 41 5 0.04 - 1 0 0 4 1 20 9 28 44.6 26 292 52 3 48 18 4 14 22 3 44 12 4 18 28 0.04 0 0 0 3 38 33 9 28 49.9 25 292 53 3 25 31 3 51 35 3 21 24 3 55 42 0.04 1 0 0 3 15 37 9 28 55.0 24 292 54 3 2 34 3 28 40 2 58 28 3 32 47 0.04 2 0 0 2 52 33 9 28 59.9 23 292 55 2 39 30 3 5 37 2 35 23 3 9 43 0.04 3 0 0 2 29 22 9 29 4.6 22 292 56 2 16 18 2 42 26 2 12 11 2 46 33 0.04 4 0 0 2 6 3 9 29 9.1 21 292 57 1 52 59 2 19 7 1 48 51 2 23 14 0.04 5 0 0 1 42 38 9 29 13.3 20 292 59 1 29 33 1 55 43 1 25 26 1 59 50 0.04 6 0 0 1 19 7 9 29 17.4 19 292 60 1 6 1 1 32 12 1 1 54 1 36 19 0.04 7 0 0 0 55 30 9 29 21.2 18 292 61 0 42 25 1 8 36 0 38 17 1 12 43 0.04 8 0 0 0 31 49 9 29 24.8 17 292 62 0 18 43 0 44 55 0 14 35 0 49 2 0.04 9 0 0 0 8 4 9 29 28.1 16 292 63 - 0 5 3 0 21 10 - 0 9 10 0 25 17 0.03 10 0 0 - 0 15 45 9 29 31.3 14 292 64 - 0 28 52 - 0 2 39 - 0 33 0 0 1 29 0.03 11 0 0 - 0 39 37 9 29 34.2 13 292 65 - 0 52 44 - 0 26 31 - 0 56 52 - 0 22 23 0.03 12 0 0 - 1 3 31 9 29 36.9 12 292 66 - 1 16 38 - 0 50 24 - 1 20 46 - 0 46 17 0.03 13 0 0 - 1 27 27 9 29 39.4 11 292 67 - 1 40 34 - 1 14 20 - 1 44 42 - 1 10 12 0.03 14 0 0 - 1 51 24 9 29 41.6 10 292 68 - 2 4 31 - 1 38 17 - 2 8 39 - 1 34 9 0.03 15 0 0 - 2 15 22 9 29 43.6 9 292 69 - 2 28 29 - 2 2 15 - 2 32 37 - 1 58 7 0.03 16 0 0 - 2 39 19 9 29 45.4 8 292 70 - 2 52 26 - 2 26 12 - 2 56 34 - 2 22 4 0.03 17 0 0 - 3 3 16 9 29 47.0 7 292 72 - 3 16 23 - 2 50 9 - 3 20 31 - 2 46 1 0.02 18 0 0 - 3 27 12 9 29 48.3 6 292 73 - 3 40 19 - 3 14 5 - 3 44 27 - 3 9 57 0.02 19 0 0 - 3 51 6 9 29 49.4 5 292 74 - 4 4 13 - 3 37 59 - 4 8 21 - 3 33 51 0.02 20 0 0 - 4 14 58 9 29 50.3 4 292 75 - 4 28 4 - 4 1 51 - 4 32 12 - 3 57 43 0.01 21 0 0 - 4 38 46 9 29 50.9 3 292 76 - 4 51 53 - 4 25 40 - 4 56 1 - 4 21 32 0.00 22 0 0 - 5 2 32 9 29 51.4 1 292 77 - 5 15 38 - 4 49 25 - 5 19 46 - 4 45 18 -0.03 23 0 0 - 5 26 13 9 29 51.6 0 291 78 - 5 39 19 - 5 13 7 - 5 43 26 - 5 8 59 -0.22 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 1358-00216-1 * constellation : Gemini * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 07 15 55.1517 DE: +21 23 09.898 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 07 15 55.1518 DE: +21 23 09.898 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 9.6 * B mag [mag]: 10.2 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1010) Marlene asteroid class: approx. diameter [km]: 45 approx. diameter ["]: 0.025 distance from Earth [AU]: 2.41950 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#68 date of fit: 2023 Apr 27 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): 0.014", 0.004", 94.633° remarks: * orbital elements for (1010)Marlene : Mean anomaly = 58.1051433745 deg Arg. of pericenter = 279.3224018337 deg Long. of node = 98.6799151788 deg Inclination = 3.9096039323 deg Eccentricity = 0.1064430144 Semimajor axis = 2.9324106632 AU Perihelion dist = 2.6202760327 AU Mag: H = 10.77, G = 0.15 Epoch of elements : MJD 60605.38834671 TDT (2024 Oct 22.3883) ------ occelmnt file for Occult BEGIN ----------------------------------- <Occultations> <Event> <Elements>JPL#682023Apr27,4.50,2024,10,22,9.320387,-0.002653,-0.057854,5.626238,-0.260182,-0.005634,0.000763,0.000000,0.000000</Elements> <Earth>-61.7570,21.3432,36.30,-11.28,False</Earth> <Star>TYC 1358-00216-1,7.26531989,21.3860828,10.22,9.57,9.22,0.1,0,,7.28996877,21.3431915,6.37,6.27,0,0,0</Star> <Object>1010,Marlene,15.93,44.896,2.4195,0,0,1.464,-0.95,,2.2,0</Object> <Orbit>0,58.0289,2024,10,22,279.3224,98.6799,3.9096,0.10644,2.93241,2.62028,10.77,5.0,0.15</Orbit> <Errors>1.158,0.0143,0.0040,95,0.0040,Known errors,1.32,0,-1,-1</Errors> <ID>20241022_0216-1,60140.65</ID> </Event> </Occultations> ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 15:38 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org