IOTA/IOTA-ES occultation update for (639) Latona / UCAC4 327-180413 event on 2022 May 07, 19:39 UT Visible from SW Asia Summary ------- On 2022 May 07 UT, the 79.2 km diameter asteroid (639) Latona will occult a 13.7 mag star in the constellation Sagittarius for observers along a path across SW Asia. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.59 mag to 13.34 mag (the magnitude of the asteroid) for at most 28.050 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: 2022 May 07, 19:23 - 2022 May 07, 19:49 * geocentric midpoint of event [JD]: 2459707.31714750 * magnitude of target star: 13.70 * magnitude drop [mag]: 0.59 * estimated maximum duration [s]: 28.050 * Moon: 38 % sunlit, 163° distance * Sun: 121° distance * rough path description: SW Asia The occultation path -------------------- * approximate projected width [km]: 279 * 1 sigma uncertainty interval [path widths]: +/- 0.27 * 1 sigma uncertainty interval [seconds]: +/- 10.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.021, +/- 0.008) * 1 sigma uncertainty ellipse (major, minor, PA): (0.021", 0.006", 77°) * approx speed of asteroid's shadow [km/s]: 2.8239 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 327-180413 by 639 Latona on 2022 May 7 Centre Star Star Sun Path Limit1 Path Limit2 Error Limit1 Error Limit2 Alt E. Longitude Latitude U.T. Alt Az Alt Crn o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " o ' " o ' " o ' " o ' " Longitude Latitude Longitude Latitude Longitude Latitude Longitude Latitude .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 54 19 34 22 22 44 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 55 22 40 22 0 53 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 56 9 35 21 46 38 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 56 48 45 21 36 2 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 54 42 13 22 52 45 ... .. .. .. .. .. 57 23 8 21 27 42 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 55 40 52 22 33 0 ... .. .. .. .. .. 57 54 8 21 20 58 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 56 25 41 22 19 46 ... .. .. .. .. .. 58 22 37 21 15 25 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 57 3 30 22 9 51 ... .. .. .. .. .. 58 49 7 21 10 49 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 57 36 51 22 2 2 ... .. .. .. .. .. 59 14 1 21 7 0 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 58 7 3 21 55 43 ... .. .. .. .. .. 59 37 33 21 3 49 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 58 34 51 21 50 32 ... .. .. .. .. .. 59 59 55 21 1 12 .... 54 13 43 24 19 4 19 26 5.6 1 118 -47 ... .. .. .. .. .. 59 0 46 21 46 15 ... .. .. .. .. .. 60 21 19 20 59 3 .... 55 30 4 23 51 2 19 26 11.7 3 118 -48 ... .. .. .. .. .. 59 25 7 21 42 43 ... .. .. .. .. .. 60 41 49 20 57 20 -2.33 56 20 12 23 35 21 19 26 17.8 3 119 -48 ... .. .. .. .. .. 59 48 11 21 39 48 ... .. .. .. .. .. 61 1 33 20 55 59 -2.78 57 0 35 23 24 16 19 26 23.9 4 119 -48 ... .. .. .. .. .. 60 10 8 21 37 25 ... .. .. .. .. .. 61 20 35 20 54 59 -2.94 57 35 25 23 15 49 19 26 29.9 5 119 -49 ... .. .. .. .. .. 60 31 6 21 35 30 ... .. .. .. .. .. 61 39 0 20 54 17 -3.03 58 6 32 23 9 8 19 26 36.0 5 119 -49 ... .. .. .. .. .. 60 51 15 21 34 0 ... .. .. .. .. .. 61 56 50 20 53 52 -3.09 58 34 56 23 3 45 19 26 42.1 6 120 -49 ... .. .. .. .. .. 61 10 37 21 32 52 ... .. .. .. .. .. 62 14 10 20 53 42 -3.14 59 1 13 22 59 22 19 26 48.2 6 120 -49 ... .. .. .. .. .. 61 29 20 21 32 4 ... .. .. .. .. .. 62 31 0 20 53 46 -3.17 59 25 49 22 55 47 19 26 54.3 6 120 -49 54 4 39 25 45 14 61 47 25 21 31 34 ... .. .. .. .. .. 62 47 24 20 54 4 -3.20 59 49 0 22 52 53 19 27 0.4 7 120 -50 55 38 40 25 8 54 62 4 58 21 31 20 ... .. .. .. .. .. 63 3 23 20 54 34 -3.23 60 11 1 22 50 33 19 27 6.5 7 120 -50 56 30 54 24 52 17 62 21 59 21 31 21 ... .. .. .. .. .. 63 18 59 20 55 16 -3.25 60 32 0 22 48 43 19 27 12.5 7 121 -50 57 11 51 24 41 1 62 38 33 21 31 36 ... .. .. .. .. .. 63 34 14 20 56 8 -3.27 60 52 6 22 47 18 19 27 18.6 8 121 -50 57 46 44 24 32 37 62 54 40 21 32 4 ... .. .. .. .. .. 63 49 8 20 57 11 -3.29 61 11 25 22 46 17 19 27 24.7 8 121 -50 58 17 42 24 26 5 63 10 24 21 32 44 54 53 39 26 12 16 64 3 44 20 58 23 -3.30 61 30 1 22 45 36 19 27 30.8 8 121 -50 58 45 49 24 20 54 63 25 45 21 33 36 56 6 20 25 46 2 64 18 1 20 59 44 -3.32 61 48 0 22 45 14 19 27 36.9 8 121 -50 59 11 47 24 16 46 63 40 45 21 34 38 56 54 1 25 31 36 64 32 2 21 1 14 -3.33 62 5 24 22 45 9 19 27 43.0 9 121 -50 59 36 1 24 13 27 63 55 25 21 35 50 57 32 28 25 21 34 64 45 47 21 2 52 -3.34 62 22 17 22 45 20 19 27 49.0 9 121 -50 59 58 50 24 10 49 64 9 47 21 37 12 58 5 38 25 14 2 64 59 17 21 4 38 -3.36 62 38 41 22 45 44 19 27 55.1 9 122 -50 60 20 28 24 8 45 64 23 51 21 38 43 58 35 16 25 8 11 65 12 32 21 6 32 -3.37 62 54 38 22 46 22 19 28 1.2 9 122 -50 60 41 3 24 7 12 64 37 39 21 40 22 59 2 18 25 3 35 65 25 34 21 8 33 -3.38 63 10 10 22 47 13 19 28 7.3 10 122 -50 61 0 45 24 6 5 64 51 11 21 42 9 59 27 20 24 59 56 65 38 22 21 10 40 -3.39 63 25 20 22 48 15 19 28 13.4 10 122 -50 61 19 40 24 5 21 65 4 28 21 44 4 59 50 46 24 57 3 65 50 58 21 12 55 -3.40 63 40 9 22 49 28 19 28 19.5 10 122 -50 61 37 53 24 4 57 65 17 30 21 46 7 60 12 51 24 54 50 66 3 22 21 15 15 -3.40 63 54 37 22 50 51 19 28 25.5 10 122 -50 61 55 28 24 4 52 65 30 20 21 48 16 60 33 49 24 53 9 66 15 34 21 17 42 -3.41 64 8 46 22 52 24 19 28 31.6 10 122 -50 62 12 28 24 5 4 65 42 56 21 50 33 60 53 49 24 51 56 66 27 35 21 20 15 -3.42 64 22 38 22 54 6 19 28 37.7 11 123 -50 62 28 58 24 5 32 65 55 20 21 52 56 61 12 57 24 51 9 66 39 26 21 22 54 -3.43 64 36 13 22 55 57 19 28 43.8 11 123 -50 62 44 58 24 6 14 66 7 32 21 55 25 61 31 20 24 50 44 66 51 6 21 25 38 -3.43 64 49 32 22 57 56 19 28 49.9 11 123 -50 63 0 32 24 7 10 66 19 33 21 58 1 61 49 3 24 50 38 67 2 37 21 28 27 -3.44 65 2 36 23 0 3 19 28 56.0 11 123 -50 63 15 42 24 8 17 66 31 23 22 0 42 62 6 9 24 50 51 67 13 58 21 31 22 -3.45 65 15 25 23 2 17 19 29 2.0 11 123 -50 63 30 29 24 9 37 66 43 2 22 3 29 62 22 43 24 51 20 67 25 9 21 34 22 -3.45 65 28 1 23 4 39 19 29 8.1 11 123 -50 63 44 55 24 11 7 66 54 31 22 6 22 62 38 46 24 52 4 67 36 12 21 37 27 -3.46 65 40 24 23 7 7 19 29 14.2 12 123 -50 63 59 1 24 12 47 67 5 51 22 9 20 62 54 22 24 53 2 67 47 6 21 40 36 -3.46 65 52 34 23 9 43 19 29 20.3 12 123 -50 64 12 48 24 14 37 67 17 1 22 12 23 63 9 32 24 54 13 67 57 52 21 43 51 -3.47 66 4 32 23 12 24 19 29 26.4 12 124 -50 64 26 17 24 16 37 67 28 1 22 15 31 63 24 19 24 55 36 68 8 30 21 47 10 -3.47 66 16 19 23 15 12 19 29 32.5 12 124 -50 64 39 30 24 18 44 67 38 54 22 18 45 63 38 43 24 57 10 68 19 0 21 50 33 -3.48 66 27 55 23 18 6 19 29 38.5 12 124 -50 64 52 27 24 21 1 67 49 37 22 22 3 63 52 47 24 58 55 68 29 22 21 54 1 -3.48 66 39 21 23 21 6 19 29 44.6 12 124 -50 65 5 9 24 23 25 68 0 12 22 25 25 64 6 32 25 0 50 68 39 37 21 57 33 -3.48 66 50 36 23 24 12 19 29 50.7 12 124 -50 65 17 37 24 25 56 68 10 40 22 28 53 64 19 58 25 2 54 68 49 45 22 1 9 -3.49 67 1 41 23 27 22 19 29 56.8 13 124 -50 65 29 51 24 28 35 68 20 59 22 32 24 64 33 7 25 5 7 68 59 46 22 4 49 -3.49 67 12 37 23 30 39 19 30 2.9 13 124 -50 65 41 52 24 31 21 68 31 11 22 36 1 64 46 0 25 7 29 69 9 39 22 8 34 -3.49 67 23 23 23 34 0 19 30 9.0 13 124 -50 65 53 41 24 34 14 68 41 16 22 39 41 64 58 38 25 9 59 69 19 27 22 12 22 -3.50 67 34 1 23 37 26 19 30 15.0 13 124 -49 66 5 18 24 37 13 68 51 14 22 43 26 65 11 0 25 12 37 69 29 7 22 16 14 -3.50 67 44 30 23 40 58 19 30 21.1 13 125 -49 66 16 44 24 40 18 69 1 4 22 47 14 65 23 9 25 15 22 69 38 42 22 20 10 -3.50 67 54 51 23 44 34 19 30 27.2 13 125 -49 66 27 58 24 43 30 69 10 48 22 51 7 65 35 5 25 18 15 69 48 10 22 24 9 -3.50 68 5 3 23 48 14 19 30 33.3 13 125 -49 66 39 2 24 46 47 69 20 25 22 55 3 65 46 48 25 21 14 69 57 32 22 28 13 -3.51 68 15 8 23 52 0 19 30 39.4 13 125 -49 66 49 56 24 50 10 69 29 56 22 59 4 65 58 19 25 24 20 70 6 48 22 32 20 -3.51 68 25 5 23 55 49 19 30 45.5 14 125 -49 67 0 40 24 53 38 69 39 20 23 3 8 66 9 38 25 27 32 70 15 59 22 36 30 -3.51 68 34 55 23 59 43 19 30 51.5 14 125 -49 67 11 15 24 57 12 69 48 39 23 7 16 66 20 46 25 30 51 70 25 4 22 40 44 -3.51 68 44 38 24 3 42 19 30 57.6 14 125 -49 67 21 41 25 0 51 69 57 51 23 11 28 66 31 43 25 34 15 70 34 3 22 45 1 -3.51 68 54 14 24 7 44 19 31 3.7 14 125 -49 67 31 57 25 4 35 70 6 57 23 15 43 66 42 30 25 37 46 70 42 57 22 49 22 -3.51 69 3 42 24 11 51 19 31 9.8 14 125 -49 67 42 5 25 8 25 70 15 58 23 20 2 66 53 7 25 41 22 70 51 46 22 53 46 -3.51 69 13 4 24 16 2 19 31 15.9 14 126 -49 67 52 5 25 12 18 70 24 53 23 24 25 67 3 34 25 45 3 71 0 30 22 58 13 -3.51 69 22 20 24 20 16 19 31 22.0 14 126 -49 68 1 57 25 16 17 70 33 43 23 28 50 67 13 52 25 48 50 71 9 8 23 2 44 -3.51 69 31 29 24 24 35 19 31 28.0 14 126 -49 68 11 41 25 20 20 70 42 27 23 33 20 67 24 1 25 52 42 71 17 41 23 7 18 -3.51 69 40 32 24 28 57 19 31 34.1 14 126 -49 68 21 17 25 24 28 70 51 6 23 37 52 67 34 1 25 56 40 71 26 10 23 11 55 -3.52 69 49 29 24 33 23 19 31 40.2 14 126 -48 68 30 46 25 28 41 70 59 40 23 42 28 67 43 52 26 0 42 71 34 34 23 16 35 -3.52 69 58 20 24 37 53 19 31 46.3 14 126 -48 68 40 7 25 32 57 71 8 9 23 47 8 67 53 36 26 4 49 71 42 53 23 21 18 -3.52 70 7 5 24 42 27 19 31 52.4 15 126 -48 68 49 22 25 37 18 71 16 32 23 51 50 68 3 11 26 9 0 71 51 7 23 26 4 -3.51 70 15 45 24 47 4 19 31 58.5 15 126 -48 68 58 29 25 41 43 71 24 51 23 56 36 68 12 38 26 13 17 71 59 17 23 30 54 -3.51 70 24 19 24 51 45 19 32 4.5 15 126 -48 69 7 30 25 46 13 71 33 5 24 1 25 68 21 58 26 17 38 72 7 22 23 35 46 -3.51 70 32 47 24 56 29 19 32 10.6 15 127 -48 69 16 24 25 50 46 71 41 14 24 6 17 68 31 11 26 22 3 72 15 23 23 40 41 -3.51 70 41 10 25 1 17 19 32 16.7 15 127 -48 69 25 12 25 55 23 71 49 19 24 11 12 68 40 16 26 26 33 72 23 20 23 45 40 -3.51 70 49 28 25 6 8 19 32 22.8 15 127 -48 69 33 54 26 0 4 71 57 19 24 16 10 68 49 15 26 31 7 72 31 12 23 50 41 -3.51 70 57 40 25 11 2 19 32 28.9 15 127 -48 69 42 29 26 4 50 72 5 15 24 21 11 68 58 6 26 35 46 72 39 0 23 55 45 -3.51 71 5 48 25 16 0 19 32 35.0 15 127 -48 69 50 59 26 9 39 72 13 6 24 26 16 69 6 51 26 40 28 72 46 44 24 0 52 -3.51 71 13 51 25 21 2 19 32 41.0 15 127 -47 69 59 23 26 14 32 72 20 53 24 31 23 69 15 29 26 45 15 72 54 24 24 6 2 -3.51 71 21 48 25 26 6 19 32 47.1 15 127 -47 70 7 40 26 19 28 72 28 35 24 36 34 69 24 1 26 50 6 73 1 59 24 11 15 -3.51 71 29 41 25 31 14 19 32 53.2 15 127 -47 70 15 53 26 24 28 72 36 13 24 41 47 69 32 27 26 55 0 73 9 31 24 16 30 -3.50 71 37 29 25 36 25 19 32 59.3 15 127 -47 70 23 59 26 29 32 72 43 47 24 47 3 69 40 46 26 59 59 73 16 59 24 21 49 -3.50 71 45 12 25 41 40 19 33 5.4 15 128 -47 70 32 0 26 34 40 72 51 17 24 52 22 69 48 59 27 5 2 73 24 23 24 27 10 -3.50 71 52 51 25 46 57 19 33 11.5 15 128 -47 70 39 56 26 39 51 72 58 43 24 57 44 69 57 7 27 10 8 73 31 43 24 32 34 -3.50 72 0 25 25 52 18 19 33 17.5 15 128 -47 70 47 47 26 45 6 73 6 5 25 3 9 70 5 9 27 15 19 73 38 59 24 38 1 -3.50 72 7 55 25 57 42 19 33 23.6 16 128 -47 70 55 32 26 50 24 73 13 23 25 8 37 70 13 5 27 20 33 73 46 12 24 43 30 -3.50 72 15 20 26 3 9 19 33 29.7 16 128 -47 71 3 12 26 55 45 73 20 37 25 14 8 70 20 55 27 25 51 73 53 21 24 49 3 -3.49 72 22 41 26 8 39 19 33 35.8 16 128 -47 71 10 47 27 1 11 73 27 47 25 19 41 70 28 40 27 31 12 74 0 26 24 54 38 -3.49 72 29 58 26 14 12 19 33 41.9 16 128 -46 71 18 17 27 6 39 73 34 53 25 25 18 70 36 19 27 36 37 74 7 28 25 0 15 -3.49 72 37 10 26 19 48 19 33 48.0 16 128 -46 71 25 43 27 12 11 73 41 56 25 30 57 70 43 53 27 42 6 74 14 26 25 5 56 -3.49 72 44 18 26 25 28 19 33 54.0 16 128 -46 71 33 3 27 17 47 73 48 54 25 36 39 70 51 22 27 47 39 74 21 21 25 11 39 -3.48 72 51 22 26 31 10 19 34 0.1 16 129 -46 71 40 19 27 23 25 73 55 49 25 42 24 70 58 46 27 53 15 74 28 12 25 17 25 -3.48 72 58 22 26 36 56 19 34 6.2 16 129 -46 71 47 30 27 29 8 74 2 41 25 48 12 71 6 4 27 58 55 74 34 59 25 23 13 -3.48 73 5 18 26 42 44 19 34 12.3 16 129 -46 71 54 36 27 34 53 74 9 29 25 54 2 71 13 18 28 4 38 74 41 43 25 29 4 -3.48 73 12 10 26 48 35 19 34 18.4 16 129 -46 72 1 38 27 40 42 74 16 13 25 59 55 71 20 26 28 10 24 74 48 24 25 34 58 -3.47 73 18 58 26 54 30 19 34 24.5 16 129 -46 72 8 35 27 46 34 74 22 53 26 5 51 71 27 30 28 16 15 74 55 2 25 40 55 -3.47 73 25 41 27 0 27 19 34 30.5 16 129 -45 72 15 28 27 52 29 74 29 31 26 11 50 71 34 28 28 22 8 75 1 36 25 46 54 -3.47 73 32 21 27 6 28 19 34 36.6 16 129 -45 72 22 16 27 58 28 74 36 4 26 17 51 71 41 22 28 28 6 75 8 6 25 52 56 -3.46 73 38 58 27 12 31 19 34 42.7 16 129 -45 72 29 0 28 4 30 74 42 34 26 23 55 71 48 11 28 34 6 75 14 34 25 59 0 -3.46 73 45 30 27 18 38 19 34 48.8 16 129 -45 72 35 39 28 10 35 74 49 1 26 30 2 71 54 55 28 40 10 75 20 58 26 5 7 -3.46 73 51 58 27 24 47 19 34 54.9 16 129 -45 72 42 14 28 16 43 74 55 24 26 36 12 72 1 35 28 46 18 75 27 19 26 11 17 -3.45 73 58 23 27 30 59 19 35 1.0 16 130 -45 72 48 45 28 22 55 75 1 44 26 42 25 72 8 10 28 52 29 75 33 37 26 17 29 -3.45 74 4 44 27 37 15 19 35 7.0 16 130 -45 72 55 12 28 29 10 75 8 1 26 48 40 72 14 41 28 58 44 75 39 51 26 23 44 -3.45 74 11 1 27 43 33 19 35 13.1 16 130 -45 73 1 34 28 35 28 75 14 14 26 54 58 72 21 7 29 5 1 75 46 3 26 30 2 -3.44 74 17 15 27 49 54 19 35 19.2 16 130 -44 73 7 53 28 41 50 75 20 24 27 1 18 72 27 28 29 11 23 75 52 11 26 36 22 -3.44 74 23 25 27 56 18 19 35 25.3 16 130 -44 73 14 7 28 48 14 75 26 31 27 7 42 72 33 45 29 17 47 75 58 16 26 42 45 -3.44 74 29 31 28 2 45 19 35 31.4 16 130 -44 73 20 17 28 54 42 75 32 34 27 14 8 72 39 58 29 24 15 76 4 18 26 49 11 -3.43 74 35 33 28 9 15 19 35 37.5 16 130 -44 73 26 23 29 1 13 75 38 34 27 20 37 72 46 6 29 30 47 76 10 17 26 55 39 -3.43 74 41 32 28 15 49 19 35 43.5 16 130 -44 73 32 24 29 7 47 75 44 31 27 27 9 72 52 9 29 37 22 76 16 13 27 2 10 -3.42 74 47 28 28 22 25 19 35 49.6 16 130 -44 73 38 22 29 14 25 75 50 24 27 33 43 72 58 9 29 44 0 76 22 6 27 8 44 -3.42 74 53 20 28 29 4 19 35 55.7 16 131 -44 73 44 16 29 21 6 75 56 15 27 40 20 73 4 3 29 50 42 76 27 55 27 15 20 -3.42 74 59 8 28 35 46 19 36 1.8 16 131 -44 73 50 5 29 27 50 76 2 2 27 47 0 73 9 54 29 57 27 76 33 42 27 21 59 -3.41 75 4 53 28 42 31 19 36 7.9 16 131 -43 73 55 51 29 34 37 76 7 46 27 53 43 73 15 40 30 4 16 76 39 26 27 28 41 -3.41 75 10 34 28 49 19 19 36 14.0 16 131 -43 74 1 33 29 41 28 76 13 27 28 0 29 73 21 22 30 11 8 76 45 6 27 35 25 -3.40 75 16 11 28 56 10 19 36 20.0 16 131 -43 74 7 10 29 48 22 76 19 4 28 7 17 73 27 0 30 18 3 76 50 44 27 42 12 -3.40 75 21 46 29 3 4 19 36 26.1 16 131 -43 74 12 44 29 55 19 76 24 39 28 14 8 73 32 33 30 25 2 76 56 18 27 49 2 -3.40 75 27 16 29 10 1 19 36 32.2 16 131 -43 74 18 14 30 2 19 76 30 10 28 21 2 73 38 3 30 32 5 77 1 50 27 55 54 -3.39 75 32 43 29 17 1 19 36 38.3 16 131 -43 74 23 40 30 9 23 76 35 38 28 27 59 73 43 27 30 39 11 77 7 19 28 2 49 -3.39 75 38 7 29 24 4 19 36 44.4 16 131 -43 74 29 1 30 16 30 76 41 3 28 34 59 73 48 48 30 46 20 77 12 44 28 9 47 -3.38 75 43 27 29 31 10 19 36 50.5 16 131 -42 74 34 19 30 23 41 76 46 25 28 42 1 73 54 4 30 53 33 77 18 7 28 16 48 -3.38 75 48 44 29 38 19 19 36 56.5 16 132 -42 74 39 33 30 30 55 76 51 44 28 49 6 73 59 16 31 0 50 77 23 27 28 23 51 -3.38 75 53 57 29 45 32 19 37 2.6 16 132 -42 74 44 43 30 38 12 76 57 0 28 56 15 74 4 24 31 8 10 77 28 44 28 30 57 -3.37 75 59 7 29 52 47 19 37 8.7 16 132 -42 74 49 49 30 45 32 77 2 12 29 3 26 74 9 28 31 15 34 77 33 57 28 38 6 -3.37 76 4 13 30 0 6 19 37 14.8 16 132 -42 74 54 51 30 52 56 77 7 22 29 10 40 74 14 27 31 23 1 77 39 8 28 45 18 -3.36 76 9 15 30 7 28 19 37 20.9 16 132 -42 74 59 49 31 0 24 77 12 28 29 17 57 74 19 22 31 30 32 77 44 16 28 52 33 -3.36 76 14 15 30 14 53 19 37 27.0 16 132 -42 75 4 43 31 7 55 77 17 31 29 25 16 74 24 12 31 38 6 77 49 21 28 59 50 -3.35 76 19 10 30 22 21 19 37 33.0 16 132 -41 75 9 33 31 15 29 77 22 31 29 32 39 74 28 59 31 45 44 77 54 23 29 7 10 -3.35 76 24 2 30 29 52 19 37 39.1 16 132 -41 75 14 19 31 23 7 77 27 28 29 40 5 74 33 41 31 53 26 77 59 22 29 14 33 -3.34 76 28 51 30 37 26 19 37 45.2 16 132 -41 75 19 1 31 30 48 77 32 22 29 47 34 74 38 18 32 1 12 78 4 18 29 21 59 -3.34 76 33 36 30 45 4 19 37 51.3 16 132 -41 75 23 39 31 38 33 77 37 12 29 55 5 74 42 52 32 9 1 78 9 11 29 29 28 -3.34 76 38 18 30 52 45 19 37 57.4 16 133 -41 75 28 13 31 46 22 77 42 0 30 2 40 74 47 20 32 16 54 78 14 1 29 37 0 -3.33 76 42 56 31 0 30 19 38 3.5 16 133 -41 75 32 43 31 54 14 77 46 44 30 10 18 74 51 45 32 24 51 78 18 48 29 44 34 -3.33 76 47 30 31 8 17 19 38 9.5 16 133 -41 75 37 9 32 2 9 77 51 25 30 17 59 74 56 5 32 32 52 78 23 32 29 52 12 -3.32 76 52 1 31 16 8 19 38 15.6 16 133 -40 75 41 30 32 10 9 77 56 3 30 25 43 75 0 20 32 40 57 78 28 13 29 59 53 -3.32 76 56 28 31 24 3 19 38 21.7 16 133 -40 75 45 48 32 18 12 78 0 38 30 33 30 75 4 31 32 49 6 78 32 51 30 7 36 -3.31 77 0 52 31 32 0 19 38 27.8 16 133 -40 75 50 1 32 26 19 78 5 9 30 41 20 75 8 38 32 57 18 78 37 26 30 15 23 -3.31 77 5 12 31 40 2 19 38 33.9 16 133 -40 75 54 10 32 34 30 78 9 37 30 49 13 75 12 39 33 5 35 78 41 58 30 23 13 -3.30 77 9 28 31 48 6 19 38 40.0 16 133 -40 75 58 15 32 42 44 78 14 2 30 57 10 75 16 37 33 13 56 78 46 27 30 31 5 -3.30 77 13 40 31 56 15 19 38 46.0 16 133 -40 76 2 16 32 51 3 78 18 24 31 5 10 75 20 29 33 22 21 78 50 53 30 39 1 -3.29 77 17 49 32 4 26 19 38 52.1 16 133 -40 76 6 12 32 59 25 78 22 42 31 13 13 75 24 17 33 30 50 78 55 16 30 47 0 -3.29 77 21 54 32 12 42 19 38 58.2 16 133 -39 76 10 4 33 7 51 78 26 58 31 21 19 75 28 0 33 39 23 78 59 36 30 55 2 -3.29 77 25 56 32 21 1 19 39 4.3 16 134 -39 76 13 51 33 16 22 78 31 9 31 29 29 75 31 38 33 48 1 79 3 52 31 3 8 -3.28 77 29 53 32 29 23 19 39 10.4 16 134 -39 76 17 34 33 24 56 78 35 18 31 37 42 75 35 11 33 56 43 79 8 5 31 11 16 -3.28 77 33 46 32 37 50 19 39 16.5 16 134 -39 76 21 12 33 33 35 78 39 23 31 45 58 75 38 39 34 5 29 79 12 16 31 19 28 -3.27 77 37 36 32 46 20 19 39 22.5 16 134 -39 76 24 46 33 42 17 78 43 25 31 54 18 75 42 2 34 14 20 79 16 23 31 27 43 -3.27 77 41 22 32 54 54 19 39 28.6 16 134 -39 76 28 15 33 51 4 78 47 23 32 2 42 75 45 20 34 23 15 79 20 27 31 36 1 -3.26 77 45 4 33 3 32 19 39 34.7 16 134 -38 76 31 40 33 59 55 78 51 18 32 11 8 75 48 32 34 32 15 79 24 27 31 44 23 -3.26 77 48 41 33 12 13 19 39 40.8 16 134 -38 76 35 0 34 8 51 78 55 9 32 19 39 75 51 40 34 41 20 79 28 24 31 52 48 -3.25 77 52 15 33 20 59 19 39 46.9 16 134 -38 76 38 14 34 17 51 78 58 57 32 28 13 75 54 42 34 50 29 79 32 18 32 1 17 -3.25 77 55 44 33 29 48 19 39 53.0 15 134 -38 76 41 24 34 26 55 79 2 41 32 36 50 75 57 39 34 59 43 79 36 9 32 9 49 -3.25 77 59 10 33 38 42 19 39 59.0 15 134 -38 76 44 29 34 36 4 79 6 21 32 45 31 76 0 30 35 9 2 79 39 56 32 18 24 -3.24 78 2 31 33 47 40 19 40 5.1 15 134 -38 76 47 29 34 45 18 79 9 58 32 54 16 76 3 15 35 18 26 79 43 40 32 27 3 -3.24 78 5 47 33 56 41 19 40 11.2 15 135 -37 76 50 24 34 54 36 79 13 32 33 3 5 76 5 54 35 27 55 79 47 21 32 35 46 -3.23 78 9 0 34 5 48 19 40 17.3 15 135 -37 76 53 13 35 3 59 79 17 1 33 11 58 76 8 28 35 37 29 79 50 58 32 44 32 -3.23 78 12 7 34 14 58 19 40 23.4 15 135 -37 76 55 57 35 13 27 79 20 27 33 20 54 76 10 56 35 47 9 79 54 31 32 53 22 -3.22 78 15 11 34 24 13 19 40 29.5 15 135 -37 76 58 36 35 23 0 79 23 49 33 29 54 76 13 17 35 56 54 79 58 1 33 2 16 -3.22 78 18 10 34 33 32 19 40 35.5 15 135 -37 77 1 9 35 32 38 79 27 7 33 38 59 76 15 32 36 6 44 80 1 28 33 11 13 -3.21 78 21 4 34 42 55 19 40 41.6 15 135 -37 77 3 36 35 42 21 79 30 21 33 48 7 76 17 41 36 16 40 80 4 50 33 20 14 -3.21 78 23 53 34 52 24 19 40 47.7 15 135 -36 77 5 58 35 52 9 79 33 31 33 57 19 76 19 43 36 26 42 80 8 9 33 29 20 -3.21 78 26 38 35 1 57 19 40 53.8 15 135 -36 77 8 13 36 2 3 79 36 36 34 6 36 76 21 38 36 36 50 80 11 25 33 38 29 -3.20 78 29 17 35 11 34 19 40 59.9 15 135 -36 77 10 23 36 12 2 79 39 38 34 15 57 76 23 26 36 47 4 80 14 36 33 47 42 -3.20 78 31 52 35 21 17 19 41 6.0 15 135 -36 77 12 26 36 22 7 79 42 36 34 25 22 76 25 7 36 57 23 80 17 44 33 56 59 -3.19 78 34 21 35 31 4 19 41 12.0 15 135 -36 77 14 23 36 32 18 79 45 29 34 34 51 76 26 41 37 7 49 80 20 47 34 6 20 -3.19 78 36 45 35 40 56 19 41 18.1 15 135 -36 77 16 13 36 42 34 79 48 18 34 44 25 76 28 7 37 18 22 80 23 47 34 15 46 -3.19 78 39 4 35 50 54 19 41 24.2 14 136 -35 77 17 57 36 52 56 79 51 2 34 54 3 76 29 25 37 29 1 80 26 43 34 25 15 -3.18 78 41 18 36 0 56 19 41 30.3 14 136 -35 77 19 33 37 3 24 79 53 42 35 3 46 76 30 35 37 39 47 80 29 34 34 34 49 -3.18 78 43 25 36 11 4 19 41 36.4 14 136 -35 77 21 3 37 13 59 79 56 18 35 13 34 76 31 37 37 50 40 80 32 21 34 44 28 -3.17 78 45 27 36 21 18 19 41 42.5 14 136 -35 77 22 25 37 24 40 79 58 48 35 23 26 76 32 30 38 1 40 80 35 4 34 54 11 -3.17 78 47 23 36 31 37 19 41 48.5 14 136 -35 77 23 39 37 35 28 80 1 14 35 33 24 76 33 15 38 12 48 80 37 43 35 3 58 -3.17 78 49 13 36 42 1 19 41 54.6 14 136 -35 77 24 46 37 46 22 80 3 35 35 43 26 76 33 50 38 24 3 80 40 17 35 13 50 -3.16 78 50 57 36 52 32 19 42 0.7 14 136 -34 77 25 45 37 57 24 80 5 51 35 53 33 76 34 15 38 35 26 80 42 47 35 23 47 -3.16 78 52 35 37 3 8 19 42 6.8 14 136 -34 77 26 35 38 8 32 80 8 2 36 3 45 76 34 31 38 46 57 80 45 12 35 33 49 -3.15 78 54 6 37 13 51 19 42 12.9 14 136 -34 77 27 16 38 19 48 80 10 7 36 14 3 76 34 36 38 58 36 80 47 32 35 43 55 -3.15 78 55 30 37 24 39 19 42 19.0 14 136 -34 77 27 49 38 31 11 80 12 8 36 24 26 76 34 31 39 10 25 80 49 47 35 54 7 -3.15 78 56 47 37 35 34 19 42 25.1 14 136 -34 77 28 13 38 42 43 80 14 2 36 34 54 76 34 14 39 22 22 80 51 58 36 4 24 -3.14 78 57 57 37 46 36 19 42 31.1 13 136 -33 77 28 26 38 54 22 80 15 51 36 45 28 76 33 45 39 34 28 80 54 3 36 14 45 -3.14 78 59 0 37 57 44 19 42 37.2 13 136 -33 77 28 30 39 6 10 80 17 34 36 56 8 76 33 4 39 46 44 80 56 3 36 25 13 -3.14 78 59 55 38 9 0 19 42 43.3 13 136 -33 77 28 23 39 18 6 80 19 12 37 6 53 76 32 11 39 59 11 80 57 58 36 35 45 -3.13 79 0 42 38 20 22 19 42 49.4 13 136 -33 77 28 6 39 30 11 80 20 43 37 17 45 76 31 3 40 11 47 80 59 48 36 46 23 -3.13 79 1 21 38 31 52 19 42 55.5 13 137 -33 77 27 37 39 42 25 80 22 7 37 28 43 76 29 42 40 24 35 81 1 31 36 57 7 -3.13 79 1 51 38 43 29 19 43 1.6 13 137 -33 77 26 56 39 54 50 80 23 26 37 39 46 76 28 5 40 37 34 81 3 9 37 7 57 -3.12 79 2 13 38 55 14 19 43 7.6 13 137 -32 77 26 3 40 7 24 80 24 37 37 50 57 76 26 12 40 50 46 81 4 41 37 18 52 -3.12 79 2 25 39 7 7 19 43 13.7 13 137 -32 77 24 56 40 20 8 80 25 42 38 2 14 76 24 3 41 4 9 81 6 7 37 29 54 -3.12 79 2 28 39 19 8 19 43 19.8 12 137 -32 77 23 36 40 33 4 80 26 39 38 13 38 76 21 36 41 17 46 81 7 27 37 41 1 -3.12 79 2 22 39 31 18 19 43 25.9 12 137 -32 77 22 1 40 46 10 80 27 29 38 25 8 76 18 50 41 31 37 81 8 40 37 52 16 3.11 79 2 4 39 43 36 19 43 32.0 12 137 -32 77 20 11 40 59 29 80 28 12 38 36 46 76 15 43 41 45 43 81 9 47 38 3 36 3.11 79 1 36 39 56 4 19 43 38.1 12 137 -31 77 18 5 41 13 0 80 28 46 38 48 32 76 12 15 42 0 5 81 10 47 38 15 4 3.11 79 0 57 40 8 42 19 43 44.1 12 137 -31 77 15 41 41 26 44 80 29 13 39 0 25 76 8 24 42 14 43 81 11 39 38 26 38 3.10 79 0 6 40 21 29 19 43 50.2 12 137 -31 77 13 0 41 40 42 80 29 30 39 12 26 76 4 7 42 29 39 81 12 24 38 38 20 3.10 78 59 3 40 34 26 19 43 56.3 12 137 -31 77 9 59 41 54 54 80 29 39 39 24 35 75 59 23 42 44 53 81 13 2 38 50 9 3.10 78 57 47 40 47 35 19 44 2.4 11 137 -31 77 6 37 42 9 22 80 29 39 39 36 52 75 54 9 43 0 29 81 13 32 39 2 5 3.10 78 56 17 41 0 54 19 44 8.5 11 137 -30 77 2 52 42 24 6 80 29 29 39 49 18 75 48 24 43 16 26 81 13 53 39 14 9 3.10 78 54 32 41 14 25 19 44 14.6 11 137 -30 76 58 44 42 39 8 80 29 9 40 1 53 75 42 2 43 32 48 81 14 6 39 26 22 3.09 78 52 33 41 28 9 19 44 20.6 11 137 -30 76 54 10 42 54 28 80 28 39 40 14 37 75 35 2 43 49 35 81 14 10 39 38 42 3.09 78 50 17 41 42 5 19 44 26.7 11 137 -30 76 49 8 43 10 8 80 27 58 40 27 31 75 27 17 44 6 52 81 14 5 39 51 11 3.09 78 47 44 41 56 15 19 44 32.8 11 137 -29 76 43 35 43 26 9 80 27 5 40 40 35 75 18 44 44 24 40 81 13 50 40 3 49 3.09 78 44 54 42 10 38 19 44 38.9 10 137 -29 76 37 28 43 42 34 80 26 0 40 53 49 75 9 15 44 43 4 81 13 25 40 16 36 3.09 78 41 43 42 25 17 19 44 45.0 10 137 -29 76 30 45 43 59 23 80 24 43 41 7 14 74 58 42 45 2 9 81 12 50 40 29 32 3.09 78 38 12 42 40 12 19 44 51.1 10 137 -29 76 23 20 44 16 41 80 23 13 41 20 51 74 46 55 45 22 0 81 12 4 40 42 39 3.09 78 34 19 42 55 24 19 44 57.1 10 137 -29 76 15 11 44 34 29 80 21 28 41 34 39 74 33 41 45 42 45 81 11 6 40 55 55 3.09 78 30 2 43 10 53 19 45 3.2 10 137 -28 76 6 9 44 52 50 80 19 29 41 48 40 74 18 42 46 4 33 81 9 56 41 9 23 3.09 78 25 19 43 26 42 19 45 9.3 9 137 -28 75 56 10 45 11 50 80 17 14 42 2 53 74 1 34 46 27 40 81 8 34 41 23 1 3.09 78 20 7 43 42 51 19 45 15.4 9 137 -28 75 45 3 45 31 33 80 14 43 42 17 20 73 41 39 46 52 26 81 6 58 41 36 51 3.09 78 14 26 43 59 22 19 45 21.5 9 137 -28 75 32 38 45 52 5 80 11 53 42 32 2 73 18 2 47 19 22 81 5 8 41 50 53 3.09 78 8 11 44 16 17 19 45 27.6 9 137 -27 75 18 40 46 13 35 80 8 45 42 46 58 72 49 4 47 49 23 81 3 3 42 5 8 3.09 78 1 19 44 33 38 19 45 33.6 8 137 -27 75 2 50 46 36 14 80 5 17 43 2 11 72 11 19 48 24 24 81 0 43 42 19 36 3.09 77 53 46 44 51 27 19 45 39.7 8 137 -27 74 44 40 47 0 19 80 1 28 43 17 40 71 14 36 49 10 3 80 58 5 42 34 18 3.10 77 45 28 45 9 48 19 45 45.8 8 137 -27 74 23 29 47 26 11 79 57 15 43 33 28 ... .. .. .. .. .. 80 55 10 42 49 15 3.10 77 36 19 45 28 43 19 45 51.9 8 137 -26 73 58 13 47 54 29 79 52 38 43 49 34 ... .. .. .. .. .. 80 51 56 43 4 27 3.10 77 26 12 45 48 17 19 45 58.0 7 137 -26 73 26 52 48 26 19 79 47 33 44 6 2 ... .. .. .. .. .. 80 48 21 43 19 56 3.11 77 14 58 46 8 36 19 46 4.1 7 137 -26 72 45 9 49 4 5 79 41 59 44 22 51 ... .. .. .. .. .. 80 44 25 43 35 42 3.12 77 2 27 46 29 44 19 46 10.1 7 137 -25 71 37 59 49 56 13 79 35 53 44 40 4 ... .. .. .. .. .. 80 40 5 43 51 47 3.12 76 48 25 46 51 51 19 46 16.2 6 136 -25 ... .. .. .. .. .. 79 29 11 44 57 42 ... .. .. .. .. .. 80 35 19 44 8 11 3.13 76 32 33 47 15 8 19 46 22.3 6 136 -25 ... .. .. .. .. .. 79 21 51 45 15 49 ... .. .. .. .. .. 80 30 7 44 24 57 3.15 76 14 25 47 39 50 19 46 28.4 5 136 -24 ... .. .. .. .. .. 79 13 47 45 34 27 ... .. .. .. .. .. 80 24 24 44 42 5 3.17 75 53 22 48 6 19 19 46 34.5 5 136 -24 ... .. .. .. .. .. 79 4 55 45 53 39 ... .. .. .. .. .. 80 18 8 44 59 38 3.19 75 28 26 48 35 9 19 46 40.6 4 136 -24 ... .. .. .. .. .. 78 55 8 46 13 29 ... .. .. .. .. .. 80 11 17 45 17 38 3.23 74 57 53 49 7 20 19 46 46.6 4 135 -23 ... .. .. .. .. .. 78 44 19 46 34 2 ... .. .. .. .. .. 80 3 46 45 36 7 3.29 74 18 11 49 44 54 19 46 52.7 3 135 -23 ... .. .. .. .. .. 78 32 17 46 55 23 ... .. .. .. .. .. 79 55 30 45 55 8 3.41 73 19 1 50 33 42 19 46 58.8 2 134 -22 ... .. .. .. .. .. 78 18 52 47 17 40 ... .. .. .. .. .. 79 46 25 46 14 44 3.78 .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 78 3 45 47 41 3 ... .. .. .. .. .. 79 36 23 46 35 0 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 77 46 36 48 5 45 ... .. .. .. .. .. 79 25 17 46 56 0 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 77 26 54 48 32 5 ... .. .. .. .. .. 79 12 56 47 17 52 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 77 3 52 49 0 29 ... .. .. .. .. .. 78 59 8 47 40 42 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 76 36 15 49 31 43 ... .. .. .. .. .. 78 43 36 48 4 41 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 76 1 45 50 7 7 ... .. .. .. .. .. 78 25 56 48 30 3 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 75 15 8 50 49 43 ... .. .. .. .. .. 78 5 35 48 57 9 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 73 55 57 51 51 23 ... .. .. .. .. .. 77 41 43 49 26 28 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 77 12 57 49 58 50 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 76 36 42 50 35 46 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 75 46 48 51 20 53 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. ... .. .. .. .. .. 74 14 30 52 31 0 .... Uncertainty in time = +/- 13 secs Prediction of 2022 Mar 15.4 Data for the target star ------------------------ * name: UCAC4 327-180413 * constellation : Sagittarius * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 19 09 54.0890 DE: -24 36 51.143 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 19 09 54.0891 DE: -24 36 51.143 * position source: Gaia EDR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 13.7 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (639) Latona asteroid class: approx. diameter [km]: 79 approx. diameter ["]: 0.048 distance from Earth [AU]: 2.28630 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#53 date of fit: 2022 Feb 02 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): 0.021", 0.006", 76.897° remarks: * orbital elements for (639)Latona : Mean anomaly = 289.9727607182 deg Arg. of pericenter = 70.8846582432 deg Long. of node = 279.8209271798 deg Inclination = 8.5563688635 deg Eccentricity = 0.1077067560 Semimajor axis = 3.0151170664 AU Perihelion dist = 2.6903685881 AU Mag: H = 8.30, G = 0.15 Epoch of elements : MJD 59706.81875000 TDT (2022 May 07.8188) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#532022Feb02,28.05,2022,5,7,19.611540,-0.691406,0.664319,1.103026,1.150538,-0.004830,-0.000484,0.000001,0.000000 128.0184,-24.5779,-115.03,16.98,False UCAC4 327-180413,19.16502473,-24.6142064,0.00,13.70,0.00,0.0,0,,19.18765669,-24.5779089,0.59,0.00,0,0,0 639,Latona,13.34,79.2,2.2863,0,0,0.311,4.43,,4.0 0,289.8186,2022,5,7,70.8847,279.8209,8.5564,0.10771,3.01512,2.69037,8.30,5.0,0.15 1.268,0.0213,0.0063,77,0.0128,Known errors,-1.00,-1,-1,-1 20220507_180413,59653.43 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Mar 15, 10:12 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org