IOTA/IOTA-ES occultation update for (1808) Bellerophon / TYC 1226-00787-1 event on 2024 Nov 02, 08:58 UT Visible from Summary ------- On 2024 Nov 02 UT, the 16.044 km diameter asteroid (1808) Bellerophon will occult a 11.2 mag star in the constellation Aries for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 3.52 mag to 14.67 mag (the magnitude of the asteroid) for at most 1.860 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 Nov 02, 08:46 - 2024 Nov 02, 09:10 * geocentric midpoint of event [JD]: 2460616.87387833 * magnitude of target star: 11.19 * magnitude drop [mag]: 3.52 * estimated maximum duration [s]: 1.860 * Moon: 1 % sunlit, 173° distance * Sun: 176° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 16 * 1 sigma uncertainty interval [path widths]: +/- 0.20 * 1 sigma uncertainty interval [seconds]: +/- 2.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.026, +/- 0.009) * 1 sigma uncertainty ellipse (major, minor, PA): (0.027", 0.002", 71°) * approx speed of asteroid's shadow [km/s]: 8.6187 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 1226-00787-1 by 1808 Bellerophon on 2024 Nov 2 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 131 0 0 .. .. .... .. .. .. .. .. .. 0 40 58 0 31 36 0 42 49 0 29 45 .... 132 0 0 0 55 40 9 10 22.6 1 72 -4 1 0 21 0 50 59 1 2 12 0 49 8 .... 133 0 0 1 15 18 9 10 22.2 2 72 -5 1 20 0 1 10 37 1 21 51 1 8 46 -0.22 134 0 0 1 35 11 9 10 21.6 3 72 -6 1 39 53 1 30 29 1 41 44 1 28 38 -0.22 135 0 0 1 55 18 9 10 20.6 4 72 -7 2 0 0 1 50 36 2 1 51 1 48 44 -0.22 136 0 0 2 15 38 9 10 19.5 5 72 -8 2 20 21 2 10 56 2 22 12 2 9 5 -0.22 137 0 0 2 36 12 9 10 18.1 6 73 -9 2 40 55 2 31 30 2 42 47 2 29 38 -0.22 138 0 0 2 56 59 9 10 16.4 7 73 -10 3 1 43 2 52 16 3 3 34 2 50 25 -0.22 139 0 0 3 17 59 9 10 14.4 8 73 -11 3 22 42 3 13 15 3 24 34 3 11 24 -0.22 140 0 0 3 39 10 9 10 12.3 10 73 -12 3 43 54 3 34 26 3 45 46 3 32 35 -0.22 141 0 0 4 0 33 9 10 9.8 11 73 -13 4 5 17 3 55 49 4 7 9 3 53 57 -0.22 142 0 0 4 22 6 9 10 7.2 12 73 -14 4 26 51 4 17 22 4 28 43 4 15 30 -0.22 143 0 0 4 43 50 9 10 4.2 13 73 -15 4 48 35 4 39 6 4 50 27 4 37 14 -0.22 144 0 0 5 5 45 9 10 1.0 14 73 -16 5 10 29 5 1 0 5 12 22 4 59 8 -0.22 145 0 0 5 27 48 9 9 57.6 15 73 -17 5 32 33 5 23 3 5 34 26 5 21 11 -0.22 146 0 0 5 50 1 9 9 54.0 16 73 -18 5 54 46 5 45 15 5 56 38 5 43 23 -0.22 147 0 0 6 12 22 9 9 50.1 17 73 -19 6 17 7 6 7 36 6 19 0 6 5 44 -0.22 148 0 0 6 34 51 9 9 45.9 18 74 -21 6 39 36 6 30 5 6 41 29 6 28 12 -0.22 149 0 0 6 57 27 9 9 41.5 19 74 -22 7 2 13 6 52 41 7 4 6 6 50 48 -0.22 150 0 0 7 20 10 9 9 36.9 20 74 -23 7 24 56 7 15 24 7 26 49 7 13 31 -0.22 151 0 0 7 43 0 9 9 32.1 21 74 -24 7 47 46 7 38 14 7 49 39 7 36 21 -0.22 152 0 0 8 5 55 9 9 27.0 22 74 -25 8 10 42 8 1 9 8 12 35 7 59 16 -0.22 153 0 0 8 28 56 9 9 21.7 23 74 -26 8 33 43 8 24 9 8 35 36 8 22 17 -0.22 154 0 0 8 52 2 9 9 16.2 24 75 -27 8 56 49 8 47 15 8 58 42 8 45 22 -0.22 155 0 0 9 15 12 9 9 10.4 25 75 -28 9 19 59 9 10 24 9 21 52 9 8 31 -0.22 156 0 0 9 38 25 9 9 4.4 26 75 -29 9 43 12 9 33 38 9 45 5 9 31 45 -0.22 157 0 0 10 1 42 9 8 58.3 27 75 -30 10 6 29 9 56 54 10 8 22 9 55 1 -0.22 158 0 0 10 25 1 9 8 51.9 28 75 -31 10 29 49 10 20 14 10 31 42 10 18 20 -0.22 159 0 0 10 48 23 9 8 45.3 29 76 -32 10 53 10 10 43 35 10 55 3 10 41 42 -0.22 160 0 0 11 11 46 9 8 38.5 30 76 -33 11 16 33 11 6 58 11 18 27 11 5 5 -0.22 161 0 0 11 35 10 9 8 31.5 31 76 -34 11 39 57 11 30 22 11 41 51 11 28 29 -0.22 162 0 0 11 58 34 9 8 24.3 32 76 -35 12 3 22 11 53 47 12 5 16 11 51 53 -0.22 163 0 0 12 21 59 9 8 17.0 33 77 -36 12 26 47 12 17 11 12 28 40 12 15 18 -0.22 164 0 0 12 45 23 9 8 9.4 34 77 -37 12 50 11 12 40 35 12 52 5 12 38 42 -0.22 165 0 0 13 8 46 9 8 1.7 35 77 -38 13 13 34 13 3 58 13 15 28 13 2 5 -0.22 166 0 0 13 32 8 9 7 53.8 36 78 -39 13 36 56 13 27 20 13 38 49 13 25 27 -0.22 167 0 0 13 55 27 9 7 45.7 37 78 -40 14 0 15 13 50 40 14 2 9 13 48 46 -0.22 168 0 0 14 18 45 9 7 37.4 38 79 -41 14 23 33 14 13 57 14 25 26 14 12 3 -0.22 169 0 0 14 41 59 9 7 29.0 39 79 -42 14 46 47 14 37 11 14 48 40 14 35 17 -0.22 170 0 0 15 5 9 9 7 20.4 40 79 -43 15 9 57 15 0 21 15 11 50 14 58 28 -0.23 171 0 0 15 28 15 9 7 11.7 41 80 -44 15 33 3 15 23 28 15 34 57 15 21 34 -0.23 172 0 0 15 51 17 9 7 2.8 42 80 -45 15 56 5 15 46 30 15 57 59 15 44 36 -0.23 173 0 0 16 14 14 9 6 53.8 43 81 -46 16 19 2 16 9 27 16 20 56 16 7 33 -0.23 174 0 0 16 37 6 9 6 44.6 44 81 -47 16 41 54 16 32 18 16 43 47 16 30 25 -0.23 175 0 0 16 59 52 9 6 35.3 45 82 -47 17 4 39 16 55 4 17 6 33 16 53 11 -0.23 176 0 0 17 22 31 9 6 25.9 46 82 -48 17 27 19 17 17 44 17 29 12 17 15 50 -0.23 177 0 0 17 45 4 9 6 16.4 47 83 -49 17 49 51 17 40 16 17 51 44 17 38 23 -0.23 178 0 0 18 7 29 9 6 6.7 48 83 -50 18 12 16 18 2 42 18 14 10 18 0 49 -0.23 179 0 0 18 29 47 9 5 56.9 49 84 -51 18 34 34 18 25 0 18 36 27 18 23 7 -0.23 -180 0 0 18 51 57 9 5 47.0 50 85 -52 18 56 44 18 47 10 18 58 37 18 45 17 -0.23 -179 0 0 19 13 58 9 5 37.0 51 85 -53 19 18 45 19 9 11 19 20 38 19 7 18 -0.23 -178 0 0 19 35 50 9 5 26.9 52 86 -54 19 40 37 19 31 4 19 42 30 19 29 11 -0.23 -177 0 0 19 57 34 9 5 16.7 53 87 -55 20 2 20 19 52 47 20 4 13 19 50 54 -0.23 -176 0 0 20 19 7 9 5 6.4 54 87 -56 20 23 54 20 14 21 20 25 47 20 12 28 -0.23 -175 0 0 20 40 31 9 4 56.0 55 88 -57 20 45 17 20 35 45 20 47 10 20 33 52 -0.23 -174 0 0 21 1 44 9 4 45.6 55 89 -57 21 6 30 20 56 58 21 8 23 20 55 6 -0.23 -173 0 0 21 22 47 9 4 35.0 56 90 -58 21 27 33 21 18 1 21 29 25 21 16 8 -0.23 -172 0 0 21 43 38 9 4 24.4 57 91 -59 21 48 24 21 38 53 21 50 17 21 37 0 -0.23 -171 0 0 22 4 19 9 4 13.8 58 92 -60 22 9 4 21 59 33 22 10 57 21 57 41 -0.23 -170 0 0 22 24 47 9 4 3.0 59 93 -61 22 29 32 22 20 2 22 31 25 22 18 10 -0.23 -169 0 0 22 45 4 9 3 52.2 60 94 -62 22 49 49 22 40 19 22 51 41 22 38 27 -0.23 -168 0 0 23 5 8 9 3 41.4 61 95 -62 23 9 53 23 0 24 23 11 45 22 58 31 -0.23 -167 0 0 23 25 0 9 3 30.5 61 96 -63 23 29 44 23 20 16 23 31 36 23 18 24 -0.23 -166 0 0 23 44 39 9 3 19.5 62 97 -64 23 49 23 23 39 55 23 51 15 23 38 3 -0.23 -165 0 0 24 4 5 9 3 8.5 63 98 -65 24 8 48 23 59 21 24 10 40 23 57 29 -0.23 -164 0 0 24 23 17 9 2 57.5 64 99 -65 24 28 1 24 18 33 24 29 52 24 16 42 -0.23 -163 0 0 24 42 16 9 2 46.4 65 101 -66 24 46 59 24 37 32 24 48 51 24 35 41 -0.23 -162 0 0 25 1 0 9 2 35.3 66 102 -67 25 5 44 24 56 17 25 7 35 24 54 26 -0.23 -161 0 0 25 19 31 9 2 24.2 66 104 -68 25 24 14 25 14 49 25 26 5 25 12 57 -0.24 -160 0 0 25 37 48 9 2 13.1 67 105 -68 25 42 30 25 33 5 25 44 21 25 31 14 -0.24 -159 0 0 25 55 49 9 2 1.9 68 107 -69 26 0 32 25 51 7 26 2 23 25 49 16 -0.24 -158 0 0 26 13 37 9 1 50.7 69 109 -69 26 18 18 26 8 55 26 20 10 26 7 4 -0.24 -157 0 0 26 31 9 9 1 39.5 69 111 -70 26 35 50 26 26 27 26 37 41 26 24 36 -0.24 -156 0 0 26 48 26 9 1 28.3 70 113 -71 26 53 7 26 43 44 26 54 58 26 41 54 -0.24 -155 0 0 27 5 27 9 1 17.1 71 115 -71 27 10 8 27 0 46 27 11 59 26 58 56 -0.24 -154 0 0 27 22 13 9 1 5.9 71 117 -72 27 26 54 27 17 33 27 28 45 27 15 42 -0.24 -153 0 0 27 38 44 9 0 54.7 72 119 -72 27 43 24 27 34 4 27 45 15 27 32 13 -0.24 -152 0 0 27 54 58 9 0 43.5 72 122 -72 27 59 38 27 50 19 28 1 29 27 48 28 -0.24 -151 0 0 28 10 57 9 0 32.3 73 125 -73 28 15 37 28 6 18 28 17 27 28 4 27 -0.24 -150 0 0 28 26 40 9 0 21.1 73 127 -73 28 31 19 28 22 0 28 33 9 28 20 10 -0.24 -149 0 0 28 42 6 9 0 9.9 74 130 -73 28 46 45 28 37 27 28 48 35 28 35 37 -0.24 -148 0 0 28 57 16 8 59 58.8 74 133 -74 29 1 55 28 52 37 29 3 45 28 50 48 -0.24 -147 0 0 29 12 9 8 59 47.6 75 137 -74 29 16 48 29 7 31 29 18 37 29 5 41 -0.24 -146 0 0 29 26 46 8 59 36.5 75 140 -74 29 31 24 29 22 8 29 33 14 29 20 19 -0.24 -145 0 0 29 41 6 8 59 25.4 75 144 -74 29 45 44 29 36 29 29 47 34 29 34 39 -0.24 -144 0 0 29 55 10 8 59 14.3 76 147 -74 29 59 47 29 50 32 30 1 36 29 48 43 -0.24 -143 0 0 30 8 56 8 59 3.2 76 151 -74 30 13 33 30 4 19 30 15 22 30 2 30 -0.24 -142 0 0 30 22 25 8 58 52.2 76 155 -74 30 27 2 30 17 49 30 28 51 30 16 0 -0.24 -141 0 0 30 35 38 8 58 41.2 76 159 -74 30 40 14 30 31 1 30 42 3 30 29 13 -0.24 -140 0 0 30 48 33 8 58 30.3 76 163 -74 30 53 9 30 43 57 30 54 58 30 42 8 -0.24 -139 0 0 31 1 11 8 58 19.3 76 167 -74 31 5 47 30 56 35 31 7 35 30 54 47 -0.24 -138 0 0 31 13 32 8 58 8.4 76 171 -74 31 18 7 31 8 56 31 19 56 31 7 8 -0.24 -137 0 0 31 25 35 8 57 57.6 76 175 -73 31 30 10 31 21 0 31 31 59 31 19 11 -0.24 -136 0 0 31 37 21 8 57 46.8 76 179 -73 31 41 56 31 32 46 31 43 44 31 30 58 -0.24 -135 0 0 31 48 49 8 57 36.0 76 183 -73 31 53 24 31 44 15 31 55 12 31 42 27 -0.24 -134 0 0 32 0 0 8 57 25.3 76 186 -72 32 4 34 31 55 26 32 6 22 31 53 38 -0.24 -133 0 0 32 10 53 8 57 14.6 75 190 -72 32 15 27 32 6 19 32 17 15 32 4 31 -0.24 -132 0 0 32 21 29 8 57 4.0 75 193 -72 32 26 3 32 16 55 32 27 51 32 15 8 -0.24 -131 0 0 32 31 47 8 56 53.4 75 197 -71 32 36 20 32 27 14 32 38 8 32 25 26 -0.24 -130 0 0 32 41 47 8 56 42.9 74 200 -71 32 46 20 32 37 14 32 48 8 32 35 27 -0.24 -129 0 0 32 51 30 8 56 32.4 74 203 -70 32 56 3 32 46 57 32 57 50 32 45 10 -0.24 -128 0 0 33 0 55 8 56 21.9 73 205 -70 33 5 27 32 56 22 33 7 15 32 54 35 -0.24 -127 0 0 33 10 2 8 56 11.6 73 208 -69 33 14 34 33 5 29 33 16 21 33 3 42 -0.24 -126 0 0 33 18 51 8 56 1.2 72 211 -69 33 23 23 33 14 19 33 25 10 33 12 32 -0.24 -125 0 0 33 27 22 8 55 51.0 72 213 -68 33 31 54 33 22 50 33 33 41 33 21 3 -0.24 -124 0 0 33 35 36 8 55 40.8 71 215 -67 33 40 7 33 31 4 33 41 54 33 29 17 -0.24 -123 0 0 33 43 31 8 55 30.6 71 217 -67 33 48 3 33 39 0 33 49 50 33 37 13 -0.24 -122 0 0 33 51 9 8 55 20.5 70 220 -66 33 55 40 33 46 38 33 57 27 33 44 51 -0.24 -121 0 0 33 58 29 8 55 10.5 69 222 -66 34 3 0 33 53 58 34 4 46 33 52 11 -0.24 -120 0 0 34 5 31 8 55 0.5 69 223 -65 34 10 1 34 1 0 34 11 48 33 59 13 -0.24 -119 0 0 34 12 14 8 54 50.6 68 225 -64 34 16 45 34 7 44 34 18 31 34 5 58 -0.24 -118 0 0 34 18 40 8 54 40.7 67 227 -64 34 23 11 34 14 10 34 24 57 34 12 24 -0.24 -117 0 0 34 24 48 8 54 30.9 67 229 -63 34 29 18 34 20 18 34 31 5 34 18 32 -0.24 -116 0 0 34 30 38 8 54 21.2 66 230 -62 34 35 8 34 26 8 34 36 54 34 24 22 -0.24 -115 0 0 34 36 10 8 54 11.5 65 232 -62 34 40 40 34 31 40 34 42 26 34 29 54 -0.24 -114 0 0 34 41 24 8 54 1.9 65 233 -61 34 45 53 34 36 55 34 47 40 34 35 8 -0.24 -113 0 0 34 46 20 8 53 52.4 64 234 -60 34 50 49 34 41 51 34 52 35 34 40 4 -0.24 -112 0 0 34 50 58 8 53 43.0 63 236 -60 34 55 27 34 46 28 34 57 13 34 44 42 -0.24 -111 0 0 34 55 17 8 53 33.6 63 237 -59 34 59 46 34 50 48 35 1 32 34 49 2 -0.24 -110 0 0 34 59 19 8 53 24.2 62 238 -58 35 3 48 34 54 50 35 5 34 34 53 4 -0.24 -109 0 0 35 3 3 8 53 15.0 61 240 -58 35 7 31 34 58 34 35 9 17 34 56 48 -0.24 -108 0 0 35 6 28 8 53 5.8 61 241 -57 35 10 57 35 2 0 35 12 43 35 0 14 -0.24 -107 0 0 35 9 36 8 52 56.7 60 242 -56 35 14 4 35 5 7 35 15 50 35 3 21 -0.24 -106 0 0 35 12 25 8 52 47.6 59 243 -55 35 16 53 35 7 57 35 18 39 35 6 11 -0.24 -105 0 0 35 14 56 8 52 38.7 58 244 -55 35 19 24 35 10 28 35 21 10 35 8 42 -0.24 -104 0 0 35 17 9 8 52 29.8 58 245 -54 35 21 37 35 12 41 35 23 23 35 10 55 -0.24 -103 0 0 35 19 4 8 52 21.0 57 246 -53 35 23 32 35 14 36 35 25 18 35 12 50 -0.24 -102 0 0 35 20 41 8 52 12.2 56 247 -53 35 25 9 35 16 13 35 26 55 35 14 27 -0.24 -101 0 0 35 21 59 8 52 3.5 56 248 -52 35 26 27 35 17 31 35 28 13 35 15 46 -0.24 -100 0 0 35 23 0 8 51 54.9 55 249 -51 35 27 28 35 18 32 35 29 13 35 16 46 -0.24 - 99 0 0 35 23 42 8 51 46.4 54 250 -50 35 28 10 35 19 14 35 29 55 35 17 28 -0.24 - 98 0 0 35 24 6 8 51 38.0 53 251 -50 35 28 34 35 19 38 35 30 19 35 17 52 -0.24 - 97 0 0 35 24 11 8 51 29.6 53 252 -49 35 28 39 35 19 44 35 30 25 35 17 58 -0.24 - 96 0 0 35 23 59 8 51 21.3 52 253 -48 35 28 27 35 19 31 35 30 12 35 17 46 -0.24 - 95 0 0 35 23 28 8 51 13.1 51 253 -47 35 27 56 35 19 0 35 29 42 35 17 15 -0.24 - 94 0 0 35 22 39 8 51 5.0 50 254 -47 35 27 7 35 18 11 35 28 52 35 16 25 -0.24 - 93 0 0 35 21 31 8 50 57.0 50 255 -46 35 25 59 35 17 3 35 27 45 35 15 18 -0.24 - 92 0 0 35 20 5 8 50 49.0 49 256 -45 35 24 33 35 15 37 35 26 19 35 13 52 -0.24 - 91 0 0 35 18 21 8 50 41.2 48 257 -44 35 22 49 35 13 53 35 24 35 35 12 8 -0.24 - 90 0 0 35 16 19 8 50 33.4 47 258 -44 35 20 47 35 11 51 35 22 32 35 10 5 -0.24 - 89 0 0 35 13 58 8 50 25.7 47 258 -43 35 18 26 35 9 29 35 20 11 35 7 44 -0.24 - 88 0 0 35 11 18 8 50 18.1 46 259 -42 35 15 46 35 6 50 35 17 32 35 5 4 -0.24 - 87 0 0 35 8 20 8 50 10.5 45 260 -41 35 12 48 35 3 52 35 14 34 35 2 6 -0.24 - 86 0 0 35 5 4 8 50 3.1 44 261 -41 35 9 32 35 0 35 35 11 18 34 58 50 -0.24 - 85 0 0 35 1 29 8 49 55.8 43 261 -40 35 5 57 34 57 0 35 7 43 34 55 14 -0.24 - 84 0 0 34 57 35 8 49 48.5 43 262 -39 35 2 4 34 53 7 35 3 50 34 51 21 -0.24 - 83 0 0 34 53 23 8 49 41.3 42 263 -38 34 57 52 34 48 54 34 59 38 34 47 8 -0.24 - 82 0 0 34 48 52 8 49 34.3 41 263 -37 34 53 21 34 44 23 34 55 7 34 42 38 -0.24 - 81 0 0 34 44 3 8 49 27.3 40 264 -37 34 48 32 34 39 34 34 50 18 34 37 48 -0.24 - 80 0 0 34 38 55 8 49 20.4 40 265 -36 34 43 24 34 34 26 34 45 10 34 32 40 -0.24 - 79 0 0 34 33 28 8 49 13.7 39 265 -35 34 37 58 34 28 59 34 39 44 34 27 13 -0.24 - 78 0 0 34 27 43 8 49 7.0 38 266 -34 34 32 13 34 23 13 34 33 59 34 21 27 -0.24 - 77 0 0 34 21 39 8 49 0.4 37 267 -33 34 26 9 34 17 9 34 27 55 34 15 23 -0.24 - 76 0 0 34 15 16 8 48 54.0 36 267 -33 34 19 46 34 10 46 34 21 32 34 9 0 -0.24 - 75 0 0 34 8 34 8 48 47.6 36 268 -32 34 13 4 34 4 4 34 14 51 34 2 18 -0.24 - 74 0 0 34 1 34 8 48 41.3 35 269 -31 34 6 4 33 57 3 34 7 51 33 55 17 -0.24 - 73 0 0 33 54 14 8 48 35.2 34 269 -30 33 58 45 33 49 44 34 0 31 33 47 57 -0.24 - 72 0 0 33 46 36 8 48 29.2 33 270 -29 33 51 7 33 42 5 33 52 53 33 40 18 -0.24 - 71 0 0 33 38 39 8 48 23.2 32 271 -29 33 43 10 33 34 8 33 44 57 33 32 21 -0.24 - 70 0 0 33 30 22 8 48 17.4 32 271 -28 33 34 54 33 25 51 33 36 41 33 24 4 -0.24 - 69 0 0 33 21 47 8 48 11.7 31 272 -27 33 26 19 33 17 16 33 28 6 33 15 29 -0.24 - 68 0 0 33 12 53 8 48 6.1 30 272 -26 33 17 25 33 8 21 33 19 12 33 6 34 -0.24 - 67 0 0 33 3 40 8 48 0.7 29 273 -25 33 8 12 32 59 8 33 10 0 32 57 21 -0.24 - 66 0 0 32 54 8 8 47 55.3 28 274 -25 32 58 41 32 49 36 33 0 28 32 47 48 -0.24 - 65 0 0 32 44 17 8 47 50.1 27 274 -24 32 48 50 32 39 44 32 50 37 32 37 57 -0.24 - 64 0 0 32 34 7 8 47 45.0 27 275 -23 32 38 40 32 29 34 32 40 27 32 27 46 -0.24 - 63 0 0 32 23 38 8 47 40.1 26 275 -22 32 28 11 32 19 4 32 29 59 32 17 17 -0.24 - 62 0 0 32 12 49 8 47 35.2 25 276 -21 32 17 23 32 8 16 32 19 11 32 6 28 -0.24 - 61 0 0 32 1 42 8 47 30.5 24 277 -20 32 6 16 31 57 8 32 8 4 31 55 20 -0.24 - 60 0 0 31 50 16 8 47 26.0 23 277 -20 31 54 50 31 45 41 31 56 38 31 43 53 -0.24 - 59 0 0 31 38 30 8 47 21.6 22 278 -19 31 43 5 31 33 56 31 44 53 31 32 8 -0.24 - 58 0 0 31 26 26 8 47 17.3 22 278 -18 31 31 1 31 21 51 31 32 49 31 20 3 -0.24 - 57 0 0 31 14 2 8 47 13.1 21 279 -17 31 18 38 31 9 27 31 20 26 31 7 39 -0.24 - 56 0 0 31 1 20 8 47 9.1 20 279 -16 31 5 55 30 56 44 31 7 44 30 54 56 -0.24 - 55 0 0 30 48 18 8 47 5.3 19 280 -15 30 52 54 30 43 42 30 54 43 30 41 54 -0.24 - 54 0 0 30 34 58 8 47 1.6 18 280 -14 30 39 34 30 30 22 30 41 23 30 28 33 -0.24 - 53 0 0 30 21 19 8 46 58.0 17 281 -14 30 25 55 30 16 42 30 27 44 30 14 53 -0.24 - 52 0 0 30 7 20 8 46 54.6 16 281 -13 30 11 57 30 2 43 30 13 47 30 0 54 -0.24 - 51 0 0 29 53 3 8 46 51.4 15 282 -12 29 57 41 29 48 26 29 59 30 29 46 37 -0.24 - 50 0 0 29 38 27 8 46 48.3 15 282 -11 29 43 5 29 33 50 29 44 55 29 32 0 -0.24 - 49 0 0 29 23 33 8 46 45.4 14 283 -10 29 28 11 29 18 55 29 30 1 29 17 5 -0.24 - 48 0 0 29 8 20 8 46 42.7 13 283 -9 29 12 58 29 3 41 29 14 48 29 1 51 -0.24 - 47 0 0 28 52 48 8 46 40.2 12 284 -8 28 57 27 28 48 9 28 59 17 28 46 19 -0.24 - 46 0 0 28 36 57 8 46 37.8 11 284 -7 28 41 37 28 32 18 28 43 27 28 30 28 -0.25 - 45 0 0 28 20 49 8 46 35.6 10 285 -6 28 25 28 28 16 9 28 27 18 28 14 19 -0.25 - 44 0 0 28 4 22 8 46 33.5 9 285 -5 28 9 2 27 59 42 28 10 52 27 57 51 -0.25 - 43 0 0 27 47 36 8 46 31.7 8 286 -5 27 52 17 27 42 56 27 54 7 27 41 6 -0.25 - 42 0 0 27 30 33 8 46 30.0 7 286 -4 27 35 14 27 25 52 27 37 5 27 24 2 -0.25 - 41 0 0 27 13 12 8 46 28.6 6 287 -3 27 17 53 27 8 31 27 19 44 27 6 40 -0.26 - 40 0 0 26 55 33 8 46 27.3 5 287 -2 27 0 14 26 50 51 27 2 5 26 49 0 -0.27 - 39 0 0 26 37 36 8 46 26.2 4 288 -1 26 42 18 26 32 54 26 44 9 26 31 3 -0.27 - 38 0 0 26 19 22 8 46 25.3 4 288 0 26 24 4 26 14 40 26 25 56 26 12 49 -0.29 - 37 0 0 26 0 51 8 46 24.7 3 288 1 26 5 33 25 56 8 26 7 25 25 54 17 -0.31 - 36 0 0 25 42 2 8 46 24.2 2 289 2 25 46 45 25 37 19 25 48 37 25 35 28 -0.37 - 35 0 0 25 22 57 8 46 23.9 1 289 3 25 27 40 25 18 13 25 29 32 25 16 22 -0.58 Uncertainty in time = +/- 3 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: TYC 1226-00787-1 * constellation : Aries * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 02 41 58.8432 DE: +17 33 25.216 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 02 41 58.8432 DE: +17 33 25.217 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.2 * B mag [mag]: 11.8 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (1808) Bellerophon asteroid class: approx. diameter [km]: 16 approx. diameter ["]: 0.017 distance from Earth [AU]: 1.27780 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#52 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): 0.027", 0.002", 70.943° remarks: * orbital elements for (1808)Bellerophon : Mean anomaly = 346.9014617896 deg Arg. of pericenter = 48.1604335826 deg Long. of node = 12.9661457036 deg Inclination = 2.0243423266 deg Eccentricity = 0.1810684781 Semimajor axis = 2.7469947776 AU Perihelion dist = 2.2496006138 AU Mag: H = 12.16, G = 0.15 Epoch of elements : MJD 60616.37387484 TDT (2024 Nov 02.3739) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#522023Apr24,1.86,2024,11,2,8.973080,-0.051885,0.227155,-4.742474,-1.083235,-0.000264,-0.000261,0.000001,0.000000 -135.8784,17.6650,41.30,-14.95,False TYC 1226-00787-1,2.69967868,17.5570046,11.78,11.19,10.87,0.0,0,,2.72308538,17.6650013,3.53,3.40,0,0,0 1808,Bellerophon,14.67,16.044,1.2778,0,0,-2.283,-7.46,,0.8,0 0,346.8205,2024,11,2,48.1604,12.9661,2.0243,0.18107,2.74699,2.24960,12.15,5.0,0.15 1.197,0.0270,0.0018,71,0.0034,Known errors,1.14,0,-1,-1 20241102_0787-1,60140.68 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 16:12 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org