IOTA/IOTA-ES occultation update for (4110) Keats / UCAC4 554-020007 event on 2024 Dec 01, 22:31 UT Visible from Summary ------- On 2024 Dec 01 UT, the 23.676 km diameter asteroid (4110) Keats will occult a 10.4 mag star in the constellation Orion for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 6.83 mag to 17.23 mag (the magnitude of the asteroid) for at most 1.720 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: 93 * date and approx. time of event: 2024 Dec 01, 22:24 - 2024 Dec 01, 22:39 * geocentric midpoint of event [JD]: 2460646.43877946 * magnitude of target star: 10.40 * magnitude drop [mag]: 6.83 * estimated maximum duration [s]: 1.720 * Moon: 1 % sunlit, 166° distance * Sun: 161° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 25 * 1 sigma uncertainty interval [path widths]: +/- 0.48 * 1 sigma uncertainty interval [seconds]: +/- 2.5 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.019", 0.006", 91°) * approx speed of asteroid's shadow [km/s]: 13.7453 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 554-020007 by 4110 Keats on 2024 Dec 1 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 - 57 0 0 15 34 12 22 39 8.9 1 69 -20 15 41 28 15 26 55 15 48 23 15 20 2 .... - 56 0 0 15 57 14 22 39 8.7 2 69 -21 16 4 31 15 49 57 16 11 25 15 43 4 -0.31 - 55 0 0 16 20 18 22 39 8.3 3 69 -22 16 27 35 16 13 1 16 34 30 16 6 7 -0.32 - 54 0 0 16 43 24 22 39 7.8 4 70 -23 16 50 41 16 36 7 16 57 36 16 29 13 -0.32 - 53 0 0 17 6 31 22 39 7.1 5 70 -24 17 13 48 16 59 14 17 20 43 16 52 20 -0.33 - 52 0 0 17 29 38 22 39 6.2 6 70 -25 17 36 56 17 22 21 17 43 51 17 15 27 -0.33 - 51 0 0 17 52 46 22 39 5.2 7 70 -26 18 0 4 17 45 29 18 6 59 17 38 34 -0.33 - 50 0 0 18 15 53 22 39 4.1 8 71 -27 18 23 11 18 8 35 18 30 6 18 1 41 -0.33 - 49 0 0 18 38 59 22 39 2.8 9 71 -28 18 46 17 18 31 41 18 53 12 18 24 47 -0.33 - 48 0 0 19 2 3 22 39 1.3 10 71 -29 19 9 21 18 54 45 19 16 16 18 47 51 -0.33 - 47 0 0 19 25 5 22 38 59.7 11 72 -30 19 32 23 19 17 47 19 39 18 19 10 53 -0.33 - 46 0 0 19 48 4 22 38 58.0 12 72 -31 19 55 22 19 40 46 20 2 17 19 33 52 -0.33 - 45 0 0 20 11 0 22 38 56.1 13 72 -32 20 18 18 20 3 42 20 25 13 19 56 48 -0.33 - 44 0 0 20 33 52 22 38 54.0 14 73 -33 20 41 10 20 26 34 20 48 5 20 19 40 -0.33 - 43 0 0 20 56 40 22 38 51.9 15 73 -34 21 3 58 20 49 22 21 10 53 20 42 28 -0.33 - 42 0 0 21 19 23 22 38 49.6 16 74 -35 21 26 41 21 12 5 21 33 36 21 5 11 -0.33 - 41 0 0 21 42 1 22 38 47.1 17 74 -36 21 49 18 21 34 43 21 56 14 21 27 49 -0.33 - 40 0 0 22 4 33 22 38 44.5 18 74 -37 22 11 50 21 57 15 22 18 45 21 50 21 -0.33 - 39 0 0 22 26 58 22 38 41.8 19 75 -38 22 34 16 22 19 41 22 41 11 22 12 47 -0.33 - 38 0 0 22 49 17 22 38 39.0 20 75 -39 22 56 34 22 42 0 23 3 29 22 35 6 -0.33 - 37 0 0 23 11 29 22 38 36.0 21 76 -40 23 18 46 23 4 12 23 25 40 22 57 18 -0.33 - 36 0 0 23 33 33 22 38 33.0 22 76 -41 23 40 50 23 26 16 23 47 44 23 19 22 -0.33 - 35 0 0 23 55 28 22 38 29.8 23 77 -42 24 2 45 23 48 12 24 9 40 23 41 19 -0.33 - 34 0 0 24 17 16 22 38 26.5 24 77 -43 24 24 32 24 9 59 24 31 26 24 3 6 -0.33 - 33 0 0 24 38 54 22 38 23.0 25 77 -44 24 46 10 24 31 38 24 53 4 24 24 45 -0.33 - 32 0 0 25 0 23 22 38 19.5 26 78 -44 25 7 39 24 53 7 25 14 33 24 46 15 -0.33 - 31 0 0 25 21 42 22 38 15.8 27 78 -45 25 28 58 25 14 27 25 35 51 25 7 34 -0.33 - 30 0 0 25 42 51 22 38 12.1 28 79 -46 25 50 7 25 35 36 25 57 0 25 28 44 -0.33 - 29 0 0 26 3 50 22 38 8.2 29 79 -47 26 11 5 25 56 35 26 17 58 25 49 43 -0.33 - 28 0 0 26 24 37 22 38 4.3 30 80 -48 26 31 52 26 17 23 26 38 44 26 10 31 -0.33 - 27 0 0 26 45 13 22 38 0.2 30 81 -49 26 52 28 26 37 59 26 59 20 26 31 8 -0.33 - 26 0 0 27 5 38 22 37 56.1 31 81 -50 27 12 52 26 58 24 27 19 44 26 51 33 -0.33 - 25 0 0 27 25 51 22 37 51.8 32 82 -51 27 33 5 27 18 37 27 39 56 27 11 47 -0.33 - 24 0 0 27 45 51 22 37 47.5 33 82 -52 27 53 5 27 38 38 27 59 56 27 31 48 -0.33 - 23 0 0 28 5 39 22 37 43.1 34 83 -53 28 12 52 27 58 26 28 19 43 27 51 37 -0.33 - 22 0 0 28 25 14 22 37 38.6 35 83 -53 28 32 27 28 18 2 28 39 17 28 11 12 -0.33 - 21 0 0 28 44 36 22 37 34.0 36 84 -54 28 51 48 28 37 24 28 58 38 28 30 35 -0.34 - 20 0 0 29 3 44 22 37 29.4 37 85 -55 29 10 56 28 56 33 29 17 46 28 49 44 -0.34 - 19 0 0 29 22 39 22 37 24.6 38 85 -56 29 29 51 29 15 28 29 36 40 29 8 40 -0.34 - 18 0 0 29 41 20 22 37 19.8 39 86 -57 29 48 31 29 34 9 29 55 20 29 27 22 -0.34 - 17 0 0 29 59 47 22 37 14.9 39 87 -58 30 6 57 29 52 37 30 13 45 29 45 49 -0.34 - 16 0 0 30 17 59 22 37 10.0 40 87 -58 30 25 9 30 10 49 30 31 57 30 4 2 -0.34 - 15 0 0 30 35 57 22 37 5.0 41 88 -59 30 43 6 30 28 47 30 49 53 30 22 1 -0.34 - 14 0 0 30 53 39 22 36 59.9 42 89 -60 31 0 48 30 46 31 31 7 35 30 39 44 -0.34 - 13 0 0 31 11 7 22 36 54.8 43 90 -61 31 18 16 31 3 59 31 25 2 30 57 13 -0.34 - 12 0 0 31 28 20 22 36 49.6 44 90 -62 31 35 28 31 21 12 31 42 14 31 14 27 -0.34 - 11 0 0 31 45 17 22 36 44.3 44 91 -62 31 52 24 31 38 9 31 59 10 31 31 25 -0.34 - 10 0 0 32 1 58 22 36 39.0 45 92 -63 32 9 5 31 54 52 32 15 50 31 48 7 -0.34 - 9 0 0 32 18 24 22 36 33.6 46 93 -64 32 25 31 32 11 18 32 32 15 32 4 34 -0.34 - 8 0 0 32 34 34 22 36 28.2 47 94 -64 32 41 40 32 27 28 32 48 24 32 20 45 -0.34 - 7 0 0 32 50 28 22 36 22.8 48 95 -65 32 57 33 32 43 23 33 4 17 32 36 40 -0.34 - 6 0 0 33 6 6 22 36 17.3 49 96 -66 33 13 11 32 59 1 33 19 54 32 52 19 -0.34 - 5 0 0 33 21 27 22 36 11.7 49 96 -66 33 28 32 33 14 23 33 35 14 33 7 41 -0.34 - 4 0 0 33 36 32 22 36 6.2 50 97 -67 33 43 36 33 29 29 33 50 18 33 22 47 -0.34 - 3 0 0 33 51 21 22 36 0.5 51 98 -68 33 58 24 33 44 18 34 5 6 33 37 37 -0.34 - 2 0 0 34 5 53 22 35 54.9 52 99 -68 34 12 56 33 58 50 34 19 37 33 52 10 -0.34 - 1 0 0 34 20 8 22 35 49.2 52 100 -69 34 27 10 34 13 6 34 33 51 34 6 26 -0.34 0 0 0 34 34 7 22 35 43.5 53 101 -69 34 41 8 34 27 5 34 47 48 34 20 26 -0.34 1 0 0 34 47 48 22 35 37.7 54 103 -70 34 54 49 34 40 47 35 1 29 34 34 8 -0.34 2 0 0 35 1 13 22 35 31.9 55 104 -71 35 8 14 34 54 12 35 14 53 34 47 34 -0.34 3 0 0 35 14 21 22 35 26.1 55 105 -71 35 21 21 35 7 21 35 27 59 35 0 43 -0.34 4 0 0 35 27 11 22 35 20.3 56 106 -71 35 34 11 35 20 12 35 40 49 35 13 34 -0.34 5 0 0 35 39 45 22 35 14.4 57 107 -72 35 46 44 35 32 46 35 53 22 35 26 9 -0.34 6 0 0 35 52 1 22 35 8.5 57 108 -72 35 59 0 35 45 2 36 5 37 35 38 26 -0.34 7 0 0 36 4 0 22 35 2.6 58 110 -73 36 10 58 35 57 2 36 17 35 35 50 26 -0.34 8 0 0 36 15 42 22 34 56.7 59 111 -73 36 22 39 36 8 44 36 29 16 36 2 9 -0.34 9 0 0 36 27 6 22 34 50.7 59 112 -73 36 34 4 36 20 9 36 40 39 36 13 34 -0.34 10 0 0 36 38 13 22 34 44.8 60 114 -73 36 45 10 36 31 17 36 51 46 36 24 42 -0.34 11 0 0 36 49 3 22 34 38.8 61 115 -74 36 56 0 36 42 7 37 2 34 36 35 33 -0.34 12 0 0 36 59 36 22 34 32.8 61 117 -74 37 6 32 36 52 40 37 13 6 36 46 7 -0.34 13 0 0 37 9 51 22 34 26.8 62 118 -74 37 16 46 37 2 56 37 23 20 36 56 22 -0.34 14 0 0 37 19 48 22 34 20.7 62 120 -74 37 26 43 37 12 54 37 33 17 37 6 21 -0.34 15 0 0 37 29 28 22 34 14.7 63 121 -74 37 36 23 37 22 34 37 42 56 37 16 2 -0.34 16 0 0 37 38 51 22 34 8.6 64 123 -74 37 45 45 37 31 58 37 52 18 37 25 26 -0.34 17 0 0 37 47 57 22 34 2.6 64 125 -74 37 54 50 37 41 3 38 1 22 37 34 32 -0.34 18 0 0 37 56 44 22 33 56.5 65 127 -74 38 3 38 37 49 52 38 10 10 37 43 20 -0.34 19 0 0 38 5 15 22 33 50.4 65 129 -74 38 12 8 37 58 22 38 18 39 37 51 52 -0.34 20 0 0 38 13 28 22 33 44.3 66 130 -74 38 20 20 38 6 36 38 26 51 38 0 5 -0.35 21 0 0 38 21 23 22 33 38.3 66 132 -73 38 28 15 38 14 31 38 34 46 38 8 1 -0.35 22 0 0 38 29 1 22 33 32.2 67 134 -73 38 35 53 38 22 10 38 42 23 38 15 40 -0.35 23 0 0 38 36 21 22 33 26.1 67 137 -73 38 43 13 38 29 30 38 49 43 38 23 1 -0.35 24 0 0 38 43 24 22 33 20.0 68 139 -73 38 50 15 38 36 34 38 56 45 38 30 5 -0.35 25 0 0 38 50 10 22 33 13.9 68 141 -72 38 57 0 38 43 20 39 3 30 38 36 51 -0.35 26 0 0 38 56 38 22 33 7.8 68 143 -72 39 3 28 38 49 48 39 9 57 38 43 20 -0.35 27 0 0 39 2 49 22 33 1.6 69 146 -72 39 9 39 38 55 59 39 16 7 38 49 31 -0.35 28 0 0 39 8 42 22 32 55.5 69 148 -71 39 15 32 39 1 53 39 22 0 38 55 25 -0.35 29 0 0 39 14 18 22 32 49.4 69 150 -71 39 21 7 39 7 29 39 27 35 39 1 1 -0.35 30 0 0 39 19 36 22 32 43.3 70 153 -70 39 26 25 39 12 47 39 32 53 39 6 20 -0.35 31 0 0 39 24 37 22 32 37.2 70 156 -70 39 31 26 39 17 49 39 37 54 39 11 22 -0.35 32 0 0 39 29 21 22 32 31.1 70 158 -69 39 36 9 39 22 33 39 42 37 39 16 6 -0.35 33 0 0 39 33 47 22 32 25.0 70 161 -69 39 40 35 39 26 59 39 47 3 39 20 32 -0.35 34 0 0 39 37 56 22 32 18.9 70 164 -68 39 44 44 39 31 8 39 51 11 39 24 42 -0.35 35 0 0 39 41 47 22 32 12.8 71 166 -68 39 48 35 39 35 0 39 55 2 39 28 34 -0.35 36 0 0 39 45 21 22 32 6.7 71 169 -67 39 52 9 39 38 34 39 58 36 39 32 8 -0.35 37 0 0 39 48 38 22 32 0.6 71 172 -67 39 55 25 39 41 51 40 1 52 39 35 25 -0.35 38 0 0 39 51 37 22 31 54.5 71 175 -66 39 58 25 39 44 50 40 4 51 39 38 25 -0.35 39 0 0 39 54 19 22 31 48.5 71 177 -65 40 1 7 39 47 32 40 7 33 39 41 7 -0.35 40 0 0 39 56 44 22 31 42.4 71 180 -65 40 3 31 39 49 57 40 9 57 39 43 32 -0.35 41 0 0 39 58 51 22 31 36.3 71 183 -64 40 5 38 39 52 5 40 12 4 39 45 40 -0.35 42 0 0 40 0 41 22 31 30.3 71 186 -64 40 7 28 39 53 55 40 13 54 39 47 30 -0.35 43 0 0 40 2 14 22 31 24.2 70 189 -63 40 9 1 39 55 28 40 15 27 39 49 3 -0.35 44 0 0 40 3 30 22 31 18.2 70 191 -62 40 10 16 39 56 43 40 16 42 39 50 18 -0.35 45 0 0 40 4 28 22 31 12.2 70 194 -62 40 11 14 39 57 41 40 17 40 39 51 16 -0.35 46 0 0 40 5 8 22 31 6.1 70 197 -61 40 11 55 39 58 22 40 18 21 39 51 57 -0.35 47 0 0 40 5 32 22 31 0.1 70 199 -61 40 12 18 39 58 46 40 18 44 39 52 21 -0.35 48 0 0 40 5 38 22 30 54.1 69 202 -60 40 12 24 39 58 52 40 18 50 39 52 27 -0.35 49 0 0 40 5 27 22 30 48.1 69 204 -59 40 12 13 39 58 41 40 18 39 39 52 16 -0.35 50 0 0 40 4 58 22 30 42.1 69 207 -59 40 11 45 39 58 12 40 18 11 39 51 47 -0.35 51 0 0 40 4 12 22 30 36.2 69 209 -58 40 10 59 39 57 26 40 17 25 39 51 1 -0.35 52 0 0 40 3 9 22 30 30.2 68 211 -57 40 9 56 39 56 23 40 16 22 39 49 58 -0.35 53 0 0 40 1 49 22 30 24.3 68 214 -57 40 8 35 39 55 2 40 15 1 39 48 37 -0.35 54 0 0 40 0 11 22 30 18.3 67 216 -56 40 6 57 39 53 24 40 13 23 39 46 59 -0.35 55 0 0 39 58 15 22 30 12.4 67 218 -55 40 5 2 39 51 29 40 11 28 39 45 3 -0.35 56 0 0 39 56 3 22 30 6.5 67 220 -54 40 2 50 39 49 16 40 9 16 39 42 51 -0.35 57 0 0 39 53 33 22 30 0.6 66 222 -54 40 0 20 39 46 46 40 6 46 39 40 20 -0.35 58 0 0 39 50 45 22 29 54.7 66 224 -53 39 57 33 39 43 58 40 3 59 39 37 33 -0.35 59 0 0 39 47 40 22 29 48.9 65 226 -52 39 54 28 39 40 53 40 0 54 39 34 27 -0.35 60 0 0 39 44 18 22 29 43.0 65 227 -52 39 51 6 39 37 31 39 57 33 39 31 5 -0.35 61 0 0 39 40 39 22 29 37.2 64 229 -51 39 47 26 39 33 51 39 53 53 39 27 25 -0.35 62 0 0 39 36 42 22 29 31.4 64 231 -50 39 43 30 39 29 54 39 49 57 39 23 27 -0.35 63 0 0 39 32 27 22 29 25.6 63 233 -50 39 39 15 39 25 39 39 45 43 39 19 12 -0.35 64 0 0 39 27 55 22 29 19.8 62 234 -49 39 34 44 39 21 7 39 41 11 39 14 40 -0.35 65 0 0 39 23 6 22 29 14.0 62 236 -48 39 29 54 39 16 17 39 36 22 39 9 50 -0.35 66 0 0 39 17 59 22 29 8.3 61 237 -47 39 24 48 39 11 10 39 31 16 39 4 43 -0.35 67 0 0 39 12 34 22 29 2.6 61 239 -47 39 19 24 39 5 45 39 25 52 38 59 18 -0.35 68 0 0 39 6 52 22 28 56.9 60 240 -46 39 13 42 39 0 3 39 20 10 38 53 35 -0.35 69 0 0 39 0 53 22 28 51.2 60 242 -45 39 7 43 38 54 3 39 14 12 38 47 35 -0.35 70 0 0 38 54 36 22 28 45.5 59 243 -44 39 1 26 38 47 46 39 7 55 38 41 18 -0.35 71 0 0 38 48 1 22 28 39.9 58 244 -44 38 54 52 38 41 11 39 1 21 38 34 42 -0.35 72 0 0 38 41 9 22 28 34.3 58 246 -43 38 48 0 38 34 18 38 54 30 38 27 49 -0.35 73 0 0 38 33 59 22 28 28.7 57 247 -42 38 40 51 38 27 8 38 47 21 38 20 39 -0.35 74 0 0 38 26 32 22 28 23.2 56 248 -41 38 33 24 38 19 41 38 39 54 38 13 11 -0.35 75 0 0 38 18 47 22 28 17.6 56 249 -41 38 25 39 38 11 56 38 32 10 38 5 26 -0.35 76 0 0 38 10 45 22 28 12.1 55 250 -40 38 17 37 38 3 53 38 24 8 37 57 22 -0.35 77 0 0 38 2 25 22 28 6.7 54 252 -39 38 9 18 37 55 32 38 15 49 37 49 2 -0.35 78 0 0 37 53 47 22 28 1.2 54 253 -38 38 0 41 37 46 54 38 7 12 37 40 23 -0.34 79 0 0 37 44 52 22 27 55.8 53 254 -38 37 51 46 37 37 59 37 58 18 37 31 27 -0.34 80 0 0 37 35 39 22 27 50.4 52 255 -37 37 42 33 37 28 45 37 49 6 37 22 13 -0.34 81 0 0 37 26 9 22 27 45.1 52 256 -36 37 33 3 37 19 14 37 39 36 37 12 42 -0.34 82 0 0 37 16 21 22 27 39.8 51 257 -35 37 23 15 37 9 26 37 29 49 37 2 53 -0.34 83 0 0 37 6 15 22 27 34.5 50 258 -34 37 13 10 36 59 20 37 19 44 36 52 46 -0.34 84 0 0 36 55 51 22 27 29.3 49 259 -34 37 2 47 36 48 56 37 9 22 36 42 22 -0.34 85 0 0 36 45 10 22 27 24.1 49 260 -33 36 52 7 36 38 14 36 58 42 36 31 40 -0.34 86 0 0 36 34 12 22 27 18.9 48 261 -32 36 41 9 36 27 15 36 47 44 36 20 41 -0.34 87 0 0 36 22 56 22 27 13.8 47 262 -31 36 29 53 36 15 59 36 36 29 36 9 24 -0.34 88 0 0 36 11 23 22 27 8.7 46 263 -30 36 18 20 36 4 25 36 24 57 35 57 49 -0.34 89 0 0 35 59 32 22 27 3.7 46 263 -30 36 6 30 35 52 34 36 13 7 35 45 58 -0.34 90 0 0 35 47 23 22 26 58.7 45 264 -29 35 54 22 35 40 25 36 0 59 35 33 48 -0.34 91 0 0 35 34 57 22 26 53.7 44 265 -28 35 41 57 35 27 58 35 48 34 35 21 21 -0.34 92 0 0 35 22 14 22 26 48.8 43 266 -27 35 29 14 35 15 14 35 35 52 35 8 37 -0.34 93 0 0 35 9 13 22 26 44.0 42 267 -26 35 16 14 35 2 13 35 22 53 34 55 35 -0.34 94 0 0 34 55 56 22 26 39.2 42 268 -26 35 2 57 34 48 55 35 9 36 34 42 17 -0.34 95 0 0 34 42 21 22 26 34.5 41 268 -25 34 49 22 34 35 19 34 56 2 34 28 40 -0.34 96 0 0 34 28 28 22 26 29.8 40 269 -24 34 35 30 34 21 27 34 42 11 34 14 47 -0.34 97 0 0 34 14 19 22 26 25.1 39 270 -23 34 21 22 34 7 17 34 28 2 34 0 37 -0.34 98 0 0 33 59 53 22 26 20.6 38 271 -22 34 6 56 33 52 50 34 13 37 33 46 10 -0.34 99 0 0 33 45 10 22 26 16.1 38 271 -21 33 52 13 33 38 6 33 58 55 33 31 25 -0.34 100 0 0 33 30 9 22 26 11.6 37 272 -21 33 37 14 33 23 6 33 43 56 33 16 24 -0.34 101 0 0 33 14 53 22 26 7.2 36 273 -20 33 21 57 33 7 48 33 28 40 33 1 6 -0.34 102 0 0 32 59 19 22 26 2.9 35 273 -19 33 6 25 32 52 14 33 13 8 32 45 32 -0.34 103 0 0 32 43 29 22 25 58.7 34 274 -18 32 50 35 32 36 24 32 57 19 32 29 41 -0.34 104 0 0 32 27 23 22 25 54.5 33 275 -17 32 34 29 32 20 17 32 41 14 32 13 34 -0.34 105 0 0 32 11 1 22 25 50.4 33 275 -16 32 18 8 32 3 54 32 24 52 31 57 10 -0.34 106 0 0 31 54 22 22 25 46.4 32 276 -15 32 1 30 31 47 15 32 8 15 31 40 31 -0.34 107 0 0 31 37 28 22 25 42.5 31 277 -14 31 44 35 31 30 20 31 51 21 31 23 35 -0.34 108 0 0 31 20 17 22 25 38.6 30 277 -14 31 27 26 31 13 9 31 34 12 31 6 24 -0.34 109 0 0 31 2 51 22 25 34.8 29 278 -13 31 10 0 30 55 43 31 16 47 30 48 57 -0.34 110 0 0 30 45 10 22 25 31.1 28 279 -12 30 52 19 30 38 1 30 59 7 30 31 15 -0.34 111 0 0 30 27 13 22 25 27.5 27 279 -11 30 34 23 30 20 4 30 41 11 30 13 17 -0.34 112 0 0 30 9 2 22 25 24.0 27 280 -10 30 16 12 30 1 52 30 23 0 29 55 4 -0.34 113 0 0 29 50 35 22 25 20.6 26 280 -9 29 57 46 29 43 25 30 4 35 29 36 37 -0.35 114 0 0 29 31 54 22 25 17.2 25 281 -8 29 39 5 29 24 43 29 45 55 29 17 55 -0.35 115 0 0 29 12 59 22 25 14.0 24 281 -7 29 20 10 29 5 47 29 27 0 28 58 59 -0.35 116 0 0 28 53 49 22 25 10.9 23 282 -6 29 1 1 28 46 37 29 7 51 28 39 48 -0.35 117 0 0 28 34 26 22 25 7.8 22 282 -5 28 41 38 28 27 14 28 48 29 28 20 24 -0.35 118 0 0 28 14 49 22 25 4.9 21 283 -4 28 22 2 28 7 36 28 28 53 28 0 46 -0.35 119 0 0 27 54 59 22 25 2.1 20 283 -4 28 2 12 27 47 45 28 9 3 27 40 55 -0.35 120 0 0 27 34 55 22 24 59.4 19 284 -3 27 42 9 27 27 42 27 49 1 27 20 51 -0.35 121 0 0 27 14 39 22 24 56.8 18 284 -2 27 21 54 27 7 25 27 28 46 27 0 34 -0.35 122 0 0 26 54 11 22 24 54.3 17 285 -1 27 1 26 26 46 57 27 8 18 26 40 5 -0.35 123 0 0 26 33 31 22 24 51.9 16 285 0 26 40 46 26 26 16 26 47 38 26 19 24 -0.35 124 0 0 26 12 39 22 24 49.6 15 286 1 26 19 54 26 5 24 26 26 47 25 58 32 -0.35 125 0 0 25 51 35 22 24 47.5 15 286 2 25 58 51 25 44 20 26 5 44 25 37 28 -0.35 126 0 0 25 30 21 22 24 45.5 14 287 3 25 37 37 25 23 5 25 44 30 25 16 13 -0.35 127 0 0 25 8 56 22 24 43.6 13 287 4 25 16 12 25 1 40 25 23 6 24 54 47 -0.36 128 0 0 24 47 21 22 24 41.9 12 288 5 24 54 37 24 40 5 25 1 32 24 33 12 -0.36 129 0 0 24 25 36 22 24 40.3 11 288 6 24 32 53 24 18 19 24 39 47 24 11 26 -0.36 130 0 0 24 3 42 22 24 38.8 10 288 7 24 10 59 23 56 25 24 17 53 23 49 31 -0.36 131 0 0 23 41 38 22 24 37.4 9 289 8 23 48 56 23 34 21 23 55 50 23 27 27 -0.37 132 0 0 23 19 27 22 24 36.2 8 289 9 23 26 44 23 12 9 23 33 39 23 5 15 -0.37 133 0 0 22 57 7 22 24 35.1 7 290 10 23 4 24 22 49 49 23 11 19 22 42 55 -0.38 134 0 0 22 34 39 22 24 34.2 6 290 11 22 41 57 22 27 22 22 48 52 22 20 27 -0.39 135 0 0 22 12 5 22 24 33.4 5 290 12 22 19 23 22 4 47 22 26 18 21 57 53 -0.40 136 0 0 21 49 24 22 24 32.8 4 291 13 21 56 42 21 42 6 22 3 37 21 35 11 -0.41 137 0 0 21 26 36 22 24 32.3 3 291 14 21 33 54 21 19 18 21 40 50 21 12 24 -0.44 138 0 0 21 3 43 22 24 31.9 2 292 15 21 11 1 20 56 25 21 17 57 20 49 30 -0.51 139 0 0 20 40 45 22 24 31.7 1 292 16 20 48 3 20 33 27 20 54 59 20 26 32 -0.75 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 554-020007 * constellation : Orion * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 05 54 51.7232 DE: +20 43 10.345 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 05 54 51.7233 DE: +20 43 10.345 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 10.4 * B mag [mag]: 10.7 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (4110) Keats asteroid class: approx. diameter [km]: 24 approx. diameter ["]: 0.013 distance from Earth [AU]: 2.52470 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#54 date of fit: 2023 Feb 10 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): 0.019", 0.006", 91.496° remarks: * orbital elements for (4110)Keats : Mean anomaly = 175.5812918663 deg Arg. of pericenter = 73.2838303420 deg Long. of node = 193.7577912692 deg Inclination = 2.1042700667 deg Eccentricity = 0.1176251717 Semimajor axis = 3.1068545093 AU Perihelion dist = 2.7414102143 AU Mag: H = 12.08, G = 0.15 Epoch of elements : MJD 60645.93878021 TDT (2024 Dec 01.9388) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#542023Feb10,1.72,2024,12,1,22.530707,-0.016139,0.324798,-7.749210,-0.373456,-0.001970,0.000263,0.000002,0.000000 39.8626,20.7247,-160.62,-21.98,False UCAC4 554-020007,5.91436755,20.7195404,10.69,10.40,10.24,0.0,0,,5.93950018,20.7246905,6.83,6.54,0,0,0 4110,Keats,17.23,23.676,2.5247,0,0,-1.923,-1.30,,1.6,0 0,175.4123,2024,12,1,73.2838,193.7578,2.1043,0.11763,3.10685,2.74141,12.08,5.0,0.15 1.474,0.0190,0.0060,91,0.0061,Known errors,0.97,0,-1,-1 20241201_020007,60140.72 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:20 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org