IOTA/IOTA-ES occultation update for (404) Arsinoe / TYC 304-00686-1 event on 2024 Jul 09, 13:35 UT Visible from Summary ------- On 2024 Jul 09 UT, the 95.436 km diameter asteroid (404) Arsinoe will occult a 11.2 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 2.37 mag to 13.40 mag (the magnitude of the asteroid) for at most 4.060 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: 100 * date and approx. time of event: 2024 Jul 09, 13:30 - 2024 Jul 09, 13:40 * geocentric midpoint of event [JD]: 2460501.06628475 * magnitude of target star: 11.16 * magnitude drop [mag]: 2.37 * estimated maximum duration [s]: 4.060 * Moon: 13 % sunlit, 44° distance * Sun: 86° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 96 * 1 sigma uncertainty interval [path widths]: +/- 0.06 * 1 sigma uncertainty interval [seconds]: +/- 0.6 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.010, +/- 0.005) * 1 sigma uncertainty ellipse (major, minor, PA): (0.011", 0.002", 113°) * approx speed of asteroid's shadow [km/s]: 23.4790 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 304-00686-1 by 404 Arsinoe on 2024 Jul 9 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 - 29 0 0 43 54 19 13 30 56.1 0 82 67 43 28 17 44 20 23 43 25 16 44 23 24 .... - 28 0 0 43 59 58 13 30 56.1 1 83 68 43 33 58 44 25 59 43 30 57 44 29 0 -0.07 - 27 0 0 44 5 6 13 30 56.2 2 84 68 43 39 8 44 31 5 43 36 8 44 34 5 -0.06 - 26 0 0 44 9 44 13 30 56.3 2 84 68 43 43 48 44 35 41 43 40 48 44 38 41 -0.06 - 25 0 0 44 13 51 13 30 56.5 3 85 68 43 47 57 44 39 46 43 44 57 44 42 46 -0.06 - 24 0 0 44 17 29 13 30 56.7 4 86 68 43 51 36 44 43 22 43 48 36 44 46 22 -0.05 - 23 0 0 44 20 36 13 30 56.9 4 86 68 43 54 44 44 46 28 43 51 45 44 49 27 -0.05 - 22 0 0 44 23 13 13 30 57.2 5 87 68 43 57 22 44 49 4 43 54 23 44 52 3 -0.05 - 21 0 0 44 25 20 13 30 57.6 6 88 68 43 59 30 44 51 10 43 56 31 44 54 9 -0.05 - 20 0 0 44 26 57 13 30 57.9 7 89 68 44 1 8 44 52 46 43 58 9 44 55 46 -0.05 - 19 0 0 44 28 4 13 30 58.4 7 89 68 44 2 16 44 53 53 43 59 17 44 56 53 -0.05 - 18 0 0 44 28 42 13 30 58.8 8 90 68 44 2 54 44 54 30 43 59 54 44 57 30 -0.05 - 17 0 0 44 28 49 13 30 59.3 9 91 67 44 3 1 44 54 38 44 0 2 44 57 37 -0.05 - 16 0 0 44 28 27 13 30 59.9 9 91 67 44 2 39 44 54 16 43 59 40 44 57 15 -0.05 - 15 0 0 44 27 35 13 31 0.4 10 92 67 44 1 46 44 53 24 43 58 47 44 56 23 -0.05 - 14 0 0 44 26 13 13 31 1.1 11 93 67 44 0 24 44 52 2 43 57 24 44 55 2 -0.05 - 13 0 0 44 24 21 13 31 1.7 12 93 67 43 58 31 44 50 11 43 55 32 44 53 11 -0.05 - 12 0 0 44 21 59 13 31 2.4 12 94 67 43 56 8 44 47 50 43 53 8 44 50 50 -0.05 - 11 0 0 44 19 6 13 31 3.2 13 95 66 43 53 14 44 44 59 43 50 15 44 47 59 -0.05 - 10 0 0 44 15 44 13 31 4.0 14 96 66 43 49 50 44 41 38 43 46 50 44 44 38 -0.05 - 9 0 0 44 11 51 13 31 4.8 15 96 66 43 45 56 44 37 46 43 42 56 44 40 47 -0.05 - 8 0 0 44 7 27 13 31 5.7 15 97 65 43 41 30 44 33 25 43 38 30 44 36 25 -0.05 - 7 0 0 44 2 33 13 31 6.6 16 98 65 43 36 34 44 28 33 43 33 34 44 31 33 -0.05 - 6 0 0 43 57 8 13 31 7.6 17 98 65 43 31 7 44 23 10 43 28 6 44 26 11 -0.05 - 5 0 0 43 51 12 13 31 8.6 17 99 64 43 25 8 44 17 16 43 22 7 44 20 17 -0.05 - 4 0 0 43 44 45 13 31 9.7 18 100 64 43 18 38 44 10 52 43 15 37 44 13 53 -0.05 - 3 0 0 43 37 46 13 31 10.8 19 100 64 43 11 37 44 3 56 43 8 35 44 6 58 -0.05 - 2 0 0 43 30 16 13 31 12.0 20 101 63 43 4 3 43 56 29 43 1 1 43 59 31 -0.05 - 1 0 0 43 22 13 13 31 13.2 20 102 63 42 55 57 43 48 30 42 52 55 43 51 32 -0.05 0 0 0 43 13 39 13 31 14.4 21 102 62 42 47 19 43 39 59 42 44 17 43 43 1 -0.05 1 0 0 43 4 32 13 31 15.8 22 103 62 42 38 8 43 30 55 42 35 5 43 33 59 -0.05 2 0 0 42 54 52 13 31 17.1 23 104 62 42 28 25 43 21 19 42 25 21 43 24 23 -0.05 3 0 0 42 44 39 13 31 18.5 23 105 61 42 18 7 43 11 11 42 15 3 43 14 15 -0.05 4 0 0 42 33 52 13 31 20.0 24 105 61 42 7 17 43 0 29 42 4 12 43 3 33 -0.05 5 0 0 42 22 32 13 31 21.5 25 106 60 41 55 52 42 49 13 41 52 47 42 52 18 -0.05 6 0 0 42 10 38 13 31 23.1 26 107 60 41 43 53 42 37 24 41 40 47 42 40 29 -0.05 7 0 0 41 58 9 13 31 24.7 26 107 59 41 31 19 42 25 0 41 28 13 42 28 6 -0.05 8 0 0 41 45 5 13 31 26.4 27 108 58 41 18 10 42 12 1 41 15 3 42 15 8 -0.05 9 0 0 41 31 26 13 31 28.1 28 109 58 41 4 25 41 58 28 41 1 18 42 1 35 -0.05 10 0 0 41 17 12 13 31 29.9 29 109 57 40 50 5 41 44 19 40 46 57 41 47 27 -0.05 11 0 0 41 2 21 13 31 31.7 30 110 57 40 35 8 41 29 34 40 31 59 41 32 43 -0.04 12 0 0 40 46 53 13 31 33.6 30 111 56 40 19 35 41 14 12 40 16 25 41 17 22 -0.04 13 0 0 40 30 49 13 31 35.6 31 111 56 40 3 24 40 58 14 40 0 14 41 1 25 -0.04 14 0 0 40 14 7 13 31 37.7 32 112 55 39 46 35 40 41 39 39 43 24 40 44 50 -0.04 15 0 0 39 56 47 13 31 39.8 33 113 54 39 29 9 40 24 26 39 25 57 40 27 38 -0.04 16 0 0 39 38 49 13 31 41.9 34 113 54 39 11 3 40 6 34 39 7 51 40 9 47 -0.04 17 0 0 39 20 11 13 31 44.2 35 114 53 38 52 19 39 48 4 38 49 5 39 51 18 -0.04 18 0 0 39 0 54 13 31 46.5 35 115 52 38 32 55 39 28 55 38 29 40 39 32 9 -0.04 19 0 0 38 40 58 13 31 48.8 36 115 52 38 12 50 39 9 5 38 9 35 39 12 21 -0.04 20 0 0 38 20 20 13 31 51.3 37 116 51 37 52 5 38 48 36 37 48 49 38 51 52 -0.04 21 0 0 37 59 2 13 31 53.8 38 117 50 37 30 39 38 27 25 37 27 22 38 30 43 -0.04 22 0 0 37 37 2 13 31 56.4 39 117 50 37 8 31 38 5 34 37 5 13 38 8 52 -0.04 23 0 0 37 14 20 13 31 59.1 40 118 49 36 45 41 37 43 0 36 42 22 37 46 19 -0.04 24 0 0 36 50 56 13 32 1.8 41 119 48 36 22 8 37 19 44 36 18 48 37 23 4 -0.04 25 0 0 36 26 48 13 32 4.7 42 119 47 35 57 52 36 55 45 35 54 31 36 59 6 -0.04 26 0 0 36 1 57 13 32 7.6 42 120 47 35 32 52 36 31 2 35 29 30 36 34 24 -0.04 27 0 0 35 36 21 13 32 10.6 43 120 46 35 7 7 36 5 36 35 3 44 36 8 59 -0.04 28 0 0 35 10 1 13 32 13.6 44 121 45 34 40 38 35 39 25 34 37 14 35 42 49 -0.04 29 0 0 34 42 56 13 32 16.8 45 122 44 34 13 23 35 12 29 34 9 58 35 15 54 -0.04 30 0 0 34 15 5 13 32 20.0 46 122 43 33 45 23 34 44 47 33 41 57 34 48 14 -0.04 31 0 0 33 46 28 13 32 23.4 47 123 42 33 16 36 34 16 20 33 13 9 34 19 47 -0.04 32 0 0 33 17 4 13 32 26.8 48 124 42 32 47 3 33 47 6 32 43 35 33 50 35 -0.04 33 0 0 32 46 54 13 32 30.3 49 124 41 32 16 43 33 17 5 32 13 13 33 20 35 -0.04 34 0 0 32 15 56 13 32 34.0 50 125 40 31 45 35 32 46 17 31 42 4 32 49 48 -0.04 35 0 0 31 44 10 13 32 37.7 51 125 39 31 13 39 32 14 41 31 10 7 32 18 13 -0.04 36 0 0 31 11 36 13 32 41.5 52 126 38 30 40 55 31 42 18 30 37 22 31 45 51 -0.04 37 0 0 30 38 14 13 32 45.4 53 127 37 30 7 23 31 9 6 30 3 49 31 12 40 -0.04 38 0 0 30 4 3 13 32 49.4 54 127 36 29 33 2 30 35 5 29 29 27 30 38 40 -0.04 39 0 0 29 29 4 13 32 53.5 55 128 35 28 57 52 30 0 16 28 54 16 30 3 52 -0.04 40 0 0 28 53 15 13 32 57.7 56 128 34 28 21 54 29 24 37 28 18 16 29 28 15 -0.04 41 0 0 28 16 37 13 33 2.0 57 129 33 27 45 6 28 48 10 27 41 27 28 51 49 -0.05 42 0 0 27 39 10 13 33 6.4 59 130 32 27 7 29 28 10 53 27 3 49 28 14 33 -0.05 43 0 0 27 0 55 13 33 10.9 60 130 31 26 29 3 27 32 47 26 25 21 27 36 29 -0.05 44 0 0 26 21 50 13 33 15.5 61 131 30 25 49 48 26 53 53 25 46 5 26 57 35 -0.05 45 0 0 25 41 56 13 33 20.2 62 132 29 25 9 44 26 14 9 25 6 0 26 17 53 -0.05 46 0 0 25 1 14 13 33 25.0 63 132 28 24 28 52 25 33 37 24 25 7 25 37 22 -0.05 47 0 0 24 19 43 13 33 29.9 64 133 27 23 47 11 24 52 16 23 43 25 24 56 3 -0.05 48 0 0 23 37 25 13 33 34.9 65 134 26 23 4 44 24 10 8 23 0 56 24 13 55 -0.05 49 0 0 22 54 20 13 33 40.1 67 134 25 22 21 29 23 27 12 22 17 40 23 31 1 -0.05 50 0 0 22 10 28 13 33 45.3 68 135 24 21 37 27 22 43 30 21 33 38 22 47 19 -0.05 51 0 0 21 25 50 13 33 50.6 69 136 23 20 52 40 21 59 1 20 48 50 22 2 52 -0.05 52 0 0 20 40 28 13 33 56.0 70 137 22 20 7 9 21 13 48 20 3 17 21 17 39 -0.05 53 0 0 19 54 21 13 34 1.5 71 138 21 19 20 53 20 27 50 19 17 1 20 31 42 -0.05 54 0 0 19 7 31 13 34 7.1 73 139 19 18 33 55 19 41 8 18 30 2 19 45 2 -0.05 55 0 0 18 20 0 13 34 12.8 74 140 18 17 46 15 18 53 45 17 42 21 18 57 40 -0.05 56 0 0 17 31 48 13 34 18.5 75 141 17 16 57 56 18 5 41 16 54 0 18 9 36 -0.05 57 0 0 16 42 57 13 34 24.4 76 142 16 16 8 57 17 16 58 16 5 1 17 20 54 -0.05 58 0 0 15 53 29 13 34 30.3 78 144 15 15 19 22 16 27 37 15 15 25 16 31 34 -0.05 59 0 0 15 3 25 13 34 36.3 79 145 13 14 29 11 15 37 39 14 25 14 15 41 37 -0.05 60 0 0 14 12 47 13 34 42.3 80 148 12 13 38 27 14 47 8 13 34 29 14 51 6 -0.05 61 0 0 13 21 37 13 34 48.5 81 150 11 12 47 11 13 56 4 12 43 12 14 0 3 -0.05 62 0 0 12 29 57 13 34 54.6 82 154 10 11 55 26 13 4 29 11 51 26 13 8 29 -0.05 63 0 0 11 37 49 13 35 0.9 84 159 9 11 3 13 12 12 26 10 59 13 12 16 27 -0.05 64 0 0 10 45 15 13 35 7.2 85 166 7 10 10 35 11 19 57 10 6 34 11 23 58 -0.05 65 0 0 9 52 19 13 35 13.5 86 177 6 9 17 34 10 27 4 9 13 33 10 31 6 -0.05 66 0 0 8 59 1 13 35 19.9 87 194 5 8 24 13 9 33 50 8 20 11 9 37 52 -0.05 67 0 0 8 5 25 13 35 26.3 87 218 3 7 30 34 8 40 17 7 26 32 8 44 19 -0.05 68 0 0 7 11 33 13 35 32.7 87 243 2 6 36 40 7 46 27 6 32 38 7 50 30 -0.05 69 0 0 6 17 28 13 35 39.1 86 262 1 5 42 33 6 52 24 5 38 31 6 56 27 -0.05 70 0 0 5 23 12 13 35 45.5 85 274 0 4 48 16 5 58 10 4 44 14 6 2 12 -0.05 71 0 0 4 28 49 13 35 52.0 84 282 -2 3 53 52 5 3 47 3 49 50 5 7 50 -0.05 72 0 0 3 34 21 13 35 58.4 83 287 -3 2 59 24 4 9 19 2 55 22 4 13 22 -0.05 73 0 0 2 39 50 13 36 4.8 81 291 -4 2 4 54 3 14 48 2 0 52 3 18 51 -0.05 74 0 0 1 45 21 13 36 11.3 80 294 -6 1 10 26 2 20 17 1 6 23 2 24 20 -0.06 75 0 0 0 50 54 13 36 17.6 79 296 -7 0 16 1 1 25 49 0 11 59 1 29 51 -0.06 76 0 0 - 0 3 26 13 36 24.0 78 298 -8 - 0 38 17 0 31 26 - 0 42 19 0 35 29 -0.06 77 0 0 - 0 57 37 13 36 30.3 76 299 -9 - 1 32 26 - 0 22 48 - 1 36 27 - 0 18 46 -0.06 78 0 0 - 1 51 37 13 36 36.5 75 300 -11 - 2 26 22 - 1 16 51 - 2 30 23 - 1 12 49 -0.06 79 0 0 - 2 45 23 13 36 42.7 74 301 -12 - 3 20 4 - 2 10 40 - 3 24 4 - 2 6 39 -0.06 80 0 0 - 3 38 51 13 36 48.9 72 301 -13 - 4 13 28 - 3 4 13 - 4 17 28 - 3 0 12 -0.06 81 0 0 - 4 32 0 13 36 54.9 71 302 -15 - 5 6 32 - 3 57 27 - 5 10 32 - 3 53 27 -0.06 82 0 0 - 5 24 48 13 37 0.9 70 302 -16 - 5 59 14 - 4 50 20 - 6 3 13 - 4 46 20 -0.06 83 0 0 - 6 17 11 13 37 6.9 68 303 -17 - 6 51 32 - 5 42 49 - 6 55 30 - 5 38 50 -0.06 84 0 0 - 7 9 8 13 37 12.7 67 303 -18 - 7 43 22 - 6 34 52 - 7 47 20 - 6 30 54 -0.06 85 0 0 - 8 0 36 13 37 18.5 66 303 -20 - 8 34 44 - 7 26 27 - 8 38 41 - 7 22 30 -0.06 86 0 0 - 8 51 34 13 37 24.1 64 303 -21 - 9 25 34 - 8 17 32 - 9 29 30 - 8 13 35 -0.06 87 0 0 - 9 41 59 13 37 29.7 63 304 -22 -10 15 52 - 9 8 4 -10 19 47 - 9 4 8 -0.06 88 0 0 -10 31 49 13 37 35.2 62 304 -23 -11 5 34 - 9 58 2 -11 9 29 - 9 54 7 -0.06 89 0 0 -11 21 3 13 37 40.5 60 304 -25 -11 54 40 -10 47 25 -11 58 34 -10 43 31 -0.06 90 0 0 -12 9 40 13 37 45.8 59 304 -26 -12 43 9 -11 36 9 -12 47 1 -11 32 17 -0.06 91 0 0 -12 57 37 13 37 51.0 58 304 -27 -13 30 57 -12 24 15 -13 34 48 -12 20 24 -0.06 92 0 0 -13 44 54 13 37 56.0 57 304 -28 -14 18 5 -13 11 41 -14 21 55 -13 7 50 -0.06 93 0 0 -14 31 28 13 38 0.9 55 303 -29 -15 4 30 -13 58 25 -15 8 20 -13 54 35 -0.06 94 0 0 -15 17 20 13 38 5.8 54 303 -30 -15 50 13 -14 44 26 -15 54 1 -14 40 37 -0.06 95 0 0 -16 2 28 13 38 10.5 53 303 -32 -16 35 11 -15 29 43 -16 38 58 -15 25 55 -0.06 96 0 0 -16 46 50 13 38 15.0 52 303 -33 -17 19 24 -16 14 15 -17 23 10 -16 10 29 -0.06 97 0 0 -17 30 27 13 38 19.5 50 303 -34 -18 2 51 -16 58 2 -18 6 35 -16 54 17 -0.06 98 0 0 -18 13 17 13 38 23.9 49 303 -35 -18 45 31 -17 41 2 -18 49 15 -17 37 18 -0.06 99 0 0 -18 55 20 13 38 28.1 48 302 -36 -19 27 24 -18 23 15 -19 31 7 -18 19 33 -0.06 100 0 0 -19 36 36 13 38 32.2 47 302 -37 -20 8 30 -19 4 41 -20 12 11 -19 0 59 -0.06 101 0 0 -20 17 4 13 38 36.2 46 302 -38 -20 48 47 -19 45 19 -20 52 27 -19 41 38 -0.06 102 0 0 -20 56 43 13 38 40.1 44 301 -39 -21 28 16 -20 25 8 -21 31 55 -20 21 29 -0.06 103 0 0 -21 35 33 13 38 43.9 43 301 -40 -22 6 56 -21 4 9 -22 10 34 -21 0 30 -0.06 104 0 0 -22 13 35 13 38 47.5 42 301 -41 -22 44 47 -21 42 20 -22 48 24 -21 38 43 -0.06 105 0 0 -22 50 47 13 38 51.1 41 300 -43 -23 21 50 -22 19 43 -23 25 25 -22 16 7 -0.06 106 0 0 -23 27 11 13 38 54.5 40 300 -44 -23 58 3 -22 56 17 -24 1 38 -22 52 42 -0.06 107 0 0 -24 2 46 13 38 57.8 39 300 -45 -24 33 28 -23 32 2 -24 37 1 -23 28 28 -0.06 108 0 0 -24 37 31 13 39 1.0 38 299 -46 -25 8 4 -24 6 58 -25 11 36 -24 3 25 -0.06 109 0 0 -25 11 28 13 39 4.1 37 299 -47 -25 41 51 -24 41 4 -25 45 21 -24 37 33 -0.06 110 0 0 -25 44 36 13 39 7.1 36 299 -47 -26 14 49 -25 14 23 -26 18 19 -25 10 52 -0.06 111 0 0 -26 16 56 13 39 10.0 35 298 -48 -26 46 59 -25 46 52 -26 50 28 -25 43 23 -0.06 112 0 0 -26 48 28 13 39 12.7 34 298 -49 -27 18 21 -26 18 34 -27 21 49 -26 15 6 -0.06 113 0 0 -27 19 12 13 39 15.4 32 297 -50 -27 48 56 -26 49 27 -27 52 22 -26 46 0 -0.06 114 0 0 -27 49 8 13 39 18.0 31 297 -51 -28 18 42 -27 19 33 -28 22 8 -27 16 7 -0.06 115 0 0 -28 18 17 13 39 20.5 30 296 -52 -28 47 42 -27 48 51 -28 51 7 -27 45 26 -0.06 116 0 0 -28 46 39 13 39 22.8 29 296 -53 -29 15 56 -28 17 22 -29 19 19 -28 13 59 -0.06 117 0 0 -29 14 15 13 39 25.1 28 295 -54 -29 43 22 -28 45 7 -29 46 45 -28 41 45 -0.06 118 0 0 -29 41 5 13 39 27.3 27 295 -55 -30 10 3 -29 12 6 -30 13 25 -29 8 44 -0.06 119 0 0 -30 7 9 13 39 29.4 26 295 -56 -30 35 59 -29 38 19 -30 39 19 -29 34 58 -0.06 120 0 0 -30 32 28 13 39 31.4 26 294 -56 -31 1 10 -30 3 46 -31 4 29 -30 0 27 -0.06 121 0 0 -30 57 3 13 39 33.3 25 294 -57 -31 25 36 -30 28 29 -31 28 54 -30 25 10 -0.06 122 0 0 -31 20 53 13 39 35.2 24 293 -58 -31 49 18 -30 52 27 -31 52 35 -30 49 10 -0.06 123 0 0 -31 43 59 13 39 36.9 23 292 -59 -32 12 16 -31 15 41 -32 15 33 -31 12 25 -0.06 124 0 0 -32 6 22 13 39 38.6 22 292 -60 -32 34 32 -31 38 12 -32 37 47 -31 34 57 -0.06 125 0 0 -32 28 3 13 39 40.2 21 291 -60 -32 56 4 -32 0 0 -32 59 19 -31 56 45 -0.07 126 0 0 -32 49 1 13 39 41.7 20 291 -61 -33 16 55 -32 21 5 -33 20 9 -32 17 51 -0.07 127 0 0 -33 9 17 13 39 43.1 19 290 -62 -33 37 4 -32 41 28 -33 40 17 -32 38 15 -0.07 128 0 0 -33 28 51 13 39 44.5 18 290 -63 -33 56 31 -33 1 10 -33 59 44 -32 57 57 -0.07 129 0 0 -33 47 45 13 39 45.8 17 289 -63 -34 15 18 -33 20 10 -34 18 30 -33 16 59 -0.07 130 0 0 -34 5 58 13 39 47.0 16 289 -64 -34 33 25 -33 38 30 -34 36 35 -33 35 19 -0.07 131 0 0 -34 23 31 13 39 48.1 15 288 -65 -34 50 51 -33 56 9 -34 54 1 -33 52 59 -0.07 132 0 0 -34 40 24 13 39 49.2 15 288 -65 -35 7 39 -34 13 8 -35 10 48 -34 9 59 -0.07 133 0 0 -34 56 38 13 39 50.2 14 287 -66 -35 23 47 -34 29 29 -35 26 55 -34 26 20 -0.07 134 0 0 -35 12 14 13 39 51.1 13 286 -67 -35 39 17 -34 45 10 -35 42 24 -34 42 2 -0.07 135 0 0 -35 27 11 13 39 52.0 12 286 -67 -35 54 8 -35 0 12 -35 57 15 -34 57 5 -0.07 136 0 0 -35 41 30 13 39 52.8 11 285 -68 -36 8 22 -35 14 37 -36 11 29 -35 11 30 -0.07 137 0 0 -35 55 11 13 39 53.6 10 285 -68 -36 21 58 -35 28 23 -36 25 4 -35 25 17 -0.07 138 0 0 -36 8 15 13 39 54.2 9 284 -69 -36 34 58 -35 41 32 -36 38 3 -35 38 27 -0.07 139 0 0 -36 20 43 13 39 54.9 9 284 -69 -36 47 21 -35 54 4 -36 50 26 -35 50 59 -0.07 140 0 0 -36 32 34 13 39 55.4 8 283 -70 -36 59 7 -36 6 0 -37 2 12 -36 2 55 -0.07 141 0 0 -36 43 49 13 39 55.9 7 282 -70 -37 10 18 -36 17 19 -37 13 22 -36 14 15 -0.07 142 0 0 -36 54 28 13 39 56.4 6 282 -71 -37 20 53 -36 28 2 -37 23 56 -36 24 58 -0.07 143 0 0 -37 4 31 13 39 56.7 5 281 -71 -37 30 53 -36 38 9 -37 33 56 -36 35 6 -0.07 144 0 0 -37 14 0 13 39 57.1 4 281 -72 -37 40 17 -36 47 41 -37 43 20 -36 44 38 -0.07 145 0 0 -37 22 53 13 39 57.3 4 280 -72 -37 49 7 -36 56 38 -37 52 10 -36 53 36 -0.08 146 0 0 -37 31 12 13 39 57.6 3 279 -72 -37 57 23 -37 5 0 -38 0 25 -37 1 58 -0.08 147 0 0 -37 38 56 13 39 57.7 2 279 -73 -38 5 4 -37 12 47 -38 8 6 -37 9 46 -0.09 148 0 0 -37 46 6 13 39 57.8 1 278 -73 -38 12 12 -37 20 0 -38 15 13 -37 16 59 -0.11 149 0 0 -37 52 43 13 39 57.9 0 278 -73 -38 18 46 -37 26 39 -38 21 46 -37 23 38 -0.19 Uncertainty in time = +/- 1 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: TYC 304-00686-1 * constellation : Virgo * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 13 06 39.6181 DE: +05 48 47.629 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 13 06 39.6180 DE: +05 48 47.630 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.2 * B mag [mag]: 11.4 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (404) Arsinoe asteroid class: approx. diameter [km]: 95 approx. diameter ["]: 0.070 distance from Earth [AU]: 1.88650 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#144 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): 0.011", 0.002", 113.189° remarks: * orbital elements for (404)Arsinoe : Mean anomaly = 5.8590651443 deg Arg. of pericenter = 120.5982901253 deg Long. of node = 92.4698027827 deg Inclination = 14.0978737158 deg Eccentricity = 0.2014368636 Semimajor axis = 2.5924784325 AU Perihelion dist = 2.0702577080 AU Mag: H = 9.16, G = 0.15 Epoch of elements : MJD 60500.56628505 TDT (2024 Jul 09.5663) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1442023Apr24,4.06,2024,7,9,13.590834,0.034326,0.039326,10.006508,-8.688518,0.004777,-0.001924,0.000000,0.000000 65.1292,5.6833,-22.52,22.25,False TYC 304-00686-1,13.11100506,5.8132301,11.38,11.16,11.04,0.0,0,,13.13166639,5.6833349,2.37,2.08,0,0,0 404,Arsinoe,13.40,95.436,1.8865,0,0,3.126,-40.50,,4.8,0 0,5.7254,2024,7,9,120.5983,92.4698,14.0979,0.20144,2.59248,2.07026,9.16,5.0,0.15 1.058,0.0113,0.0022,113,0.0040,Known errors,0.91,0,-1,-1 20240709_0686-1,60140.19 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 04:36 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org