IOTA/IOTA-ES occultation update for (6898) Saint-Marys / TYC 6412-00121-1 event on 2024 Sep 07, 10:20 UT Visible from Summary ------- On 2024 Sep 07 UT, the 8.50131980744328 km diameter asteroid (6898) Saint-Marys will occult a 9.5 mag star in the constellation Cetus for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.13 mag to 16.66 mag (the magnitude of the asteroid) for at most 0.700 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: 63 * date and approx. time of event: 2024 Sep 07, 10:11 - 2024 Sep 07, 10:28 * geocentric midpoint of event [JD]: 2460560.93065429 * magnitude of target star: 9.53 * magnitude drop [mag]: 7.13 * estimated maximum duration [s]: 0.700 * Moon: 17 % sunlit, 133° distance * Sun: 158° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 9 * 1 sigma uncertainty interval [path widths]: +/- 0.96 * 1 sigma uncertainty interval [seconds]: +/- 2.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.019, +/- 0.010) * 1 sigma uncertainty ellipse (major, minor, PA): (0.021", 0.005", 66°) * approx speed of asteroid's shadow [km/s]: 12.3268 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 6412-00121-1 by 6898 Saint-Marys on 2024 Sep 7 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 121 0 0 -14 58 14 10 28 21.6 1 113 -10 -14 55 33 -15 0 54 -14 50 24 -15 6 3 .... 122 0 0 -15 22 39 10 28 21.5 2 113 -11 -15 19 59 -15 25 19 -15 14 51 -15 30 25 -0.14 123 0 0 -15 46 17 10 28 21.1 3 113 -12 -15 43 38 -15 48 57 -15 38 32 -15 54 2 -0.22 124 0 0 -16 9 10 10 28 20.6 4 112 -13 -16 6 32 -16 11 49 -16 1 27 -16 16 53 -0.25 125 0 0 -16 31 17 10 28 19.9 5 112 -14 -16 28 40 -16 33 55 -16 23 36 -16 38 58 -0.27 126 0 0 -16 52 40 10 28 19.0 6 112 -15 -16 50 2 -16 55 17 -16 45 1 -17 0 18 -0.28 127 0 0 -17 13 17 10 28 18.0 7 112 -16 -17 10 40 -17 15 54 -17 5 40 -17 20 54 -0.29 128 0 0 -17 33 10 10 28 16.8 8 111 -17 -17 30 34 -17 35 46 -17 25 34 -17 40 45 -0.29 129 0 0 -17 52 19 10 28 15.4 9 111 -18 -17 49 43 -17 54 54 -17 44 45 -17 59 52 -0.30 130 0 0 -18 10 44 10 28 13.9 10 111 -18 -18 8 9 -18 13 19 -18 3 12 -18 18 16 -0.30 131 0 0 -18 28 26 10 28 12.2 11 110 -19 -18 25 51 -18 31 0 -18 20 55 -18 35 56 -0.30 132 0 0 -18 45 24 10 28 10.4 12 110 -20 -18 42 51 -18 47 58 -18 37 55 -18 52 53 -0.31 133 0 0 -19 1 40 10 28 8.5 13 110 -21 -18 59 7 -19 4 14 -18 54 13 -19 9 7 -0.31 134 0 0 -19 17 14 10 28 6.4 14 109 -22 -19 14 41 -19 19 47 -19 9 48 -19 24 40 -0.31 135 0 0 -19 32 6 10 28 4.2 15 109 -23 -19 29 33 -19 34 38 -19 24 41 -19 39 30 -0.31 136 0 0 -19 46 15 10 28 1.8 16 109 -24 -19 43 43 -19 48 47 -19 38 52 -19 53 38 -0.31 137 0 0 -19 59 44 10 27 59.3 16 109 -25 -19 57 12 -20 2 15 -19 52 22 -20 7 6 -0.31 138 0 0 -20 12 31 10 27 56.7 17 108 -26 -20 10 0 -20 15 2 -20 5 10 -20 19 52 -0.31 139 0 0 -20 24 37 10 27 53.9 18 108 -27 -20 22 7 -20 27 8 -20 17 18 -20 31 57 -0.31 140 0 0 -20 36 3 10 27 51.0 19 108 -28 -20 33 33 -20 38 34 -20 28 45 -20 43 22 -0.31 141 0 0 -20 46 49 10 27 48.0 20 107 -29 -20 44 19 -20 49 19 -20 39 31 -20 54 6 -0.31 142 0 0 -20 56 54 10 27 44.8 21 107 -30 -20 54 25 -20 59 24 -20 49 38 -21 4 11 -0.31 143 0 0 -21 6 20 10 27 41.6 22 107 -30 -21 3 51 -21 8 49 -20 59 4 -21 13 36 -0.31 144 0 0 -21 15 6 10 27 38.2 23 106 -31 -21 12 37 -21 17 35 -21 7 51 -21 22 21 -0.31 145 0 0 -21 23 13 10 27 34.7 24 106 -32 -21 20 45 -21 25 42 -21 15 59 -21 30 27 -0.31 146 0 0 -21 30 41 10 27 31.1 25 106 -33 -21 28 13 -21 33 10 -21 23 28 -21 37 54 -0.31 147 0 0 -21 37 30 10 27 27.3 26 105 -34 -21 35 2 -21 39 58 -21 30 17 -21 44 43 -0.31 148 0 0 -21 43 40 10 27 23.5 27 105 -35 -21 41 12 -21 46 8 -21 36 28 -21 50 52 -0.31 149 0 0 -21 49 12 10 27 19.5 28 105 -36 -21 46 44 -21 51 40 -21 42 0 -21 56 23 -0.31 150 0 0 -21 54 5 10 27 15.4 28 105 -37 -21 51 37 -21 56 33 -21 46 54 -22 1 16 -0.31 151 0 0 -21 58 20 10 27 11.2 29 104 -38 -21 55 53 -22 0 48 -21 51 9 -22 5 31 -0.31 152 0 0 -22 1 57 10 27 6.9 30 104 -38 -21 59 30 -22 4 24 -21 54 47 -22 9 7 -0.31 153 0 0 -22 4 56 10 27 2.5 31 104 -39 -22 2 29 -22 7 23 -21 57 46 -22 12 6 -0.31 154 0 0 -22 7 17 10 26 58.0 32 104 -40 -22 4 50 -22 9 44 -22 0 7 -22 14 27 -0.31 155 0 0 -22 9 0 10 26 53.4 33 103 -41 -22 6 33 -22 11 28 -22 1 51 -22 16 10 -0.31 156 0 0 -22 10 6 10 26 48.6 34 103 -42 -22 7 39 -22 12 33 -22 2 56 -22 17 15 -0.31 157 0 0 -22 10 34 10 26 43.8 35 103 -43 -22 8 7 -22 13 1 -22 3 25 -22 17 43 -0.31 158 0 0 -22 10 25 10 26 38.8 36 103 -44 -22 7 58 -22 12 52 -22 3 15 -22 17 34 -0.31 159 0 0 -22 9 38 10 26 33.8 36 102 -45 -22 7 11 -22 12 5 -22 2 28 -22 16 47 -0.31 160 0 0 -22 8 13 10 26 28.6 37 102 -46 -22 5 46 -22 10 40 -22 1 4 -22 15 23 -0.31 161 0 0 -22 6 11 10 26 23.3 38 102 -46 -22 3 44 -22 8 39 -21 59 2 -22 13 21 -0.31 162 0 0 -22 3 32 10 26 18.0 39 102 -47 -22 1 5 -22 5 59 -21 56 22 -22 10 42 -0.31 163 0 0 -22 0 15 10 26 12.5 40 102 -48 -21 57 48 -22 2 43 -21 53 5 -22 7 25 -0.31 164 0 0 -21 56 21 10 26 6.9 41 102 -49 -21 53 54 -21 58 49 -21 49 11 -22 3 31 -0.31 165 0 0 -21 51 50 10 26 1.2 42 101 -50 -21 49 22 -21 54 17 -21 44 39 -21 59 0 -0.31 166 0 0 -21 46 41 10 25 55.4 43 101 -51 -21 44 13 -21 49 8 -21 39 29 -21 53 52 -0.31 167 0 0 -21 40 54 10 25 49.5 43 101 -52 -21 38 26 -21 43 22 -21 33 42 -21 48 5 -0.31 168 0 0 -21 34 30 10 25 43.5 44 101 -53 -21 32 2 -21 36 58 -21 27 17 -21 41 42 -0.31 169 0 0 -21 27 28 10 25 37.4 45 101 -54 -21 24 59 -21 29 56 -21 20 15 -21 34 40 -0.31 170 0 0 -21 19 48 10 25 31.2 46 101 -54 -21 17 19 -21 22 16 -21 12 34 -21 27 1 -0.31 171 0 0 -21 11 30 10 25 24.9 47 101 -55 -21 9 2 -21 13 59 -21 4 16 -21 18 44 -0.31 172 0 0 -21 2 35 10 25 18.5 48 101 -56 -21 0 6 -21 5 4 -20 55 20 -21 9 50 -0.31 173 0 0 -20 53 1 10 25 12.0 49 101 -57 -20 50 32 -20 55 31 -20 45 46 -21 0 17 -0.31 174 0 0 -20 42 50 10 25 5.4 50 101 -58 -20 40 20 -20 45 19 -20 35 33 -20 50 6 -0.31 175 0 0 -20 32 0 10 24 58.6 50 101 -59 -20 29 30 -20 34 30 -20 24 42 -20 39 17 -0.31 176 0 0 -20 20 31 10 24 51.8 51 101 -60 -20 18 1 -20 23 1 -20 13 13 -20 27 49 -0.31 177 0 0 -20 8 24 10 24 44.9 52 101 -61 -20 5 54 -20 10 55 -20 1 5 -20 15 43 -0.31 178 0 0 -19 55 39 10 24 37.8 53 101 -62 -19 53 8 -19 58 9 -19 48 18 -20 2 59 -0.31 179 0 0 -19 42 14 10 24 30.7 54 102 -63 -19 39 43 -19 44 45 -19 34 53 -19 49 35 -0.31 -180 0 0 -19 28 11 10 24 23.4 55 102 -63 -19 25 39 -19 30 42 -19 20 48 -19 35 33 -0.31 -179 0 0 -19 13 28 10 24 16.1 56 102 -64 -19 10 56 -19 16 0 -19 6 4 -19 20 51 -0.31 -178 0 0 -18 58 6 10 24 8.6 56 103 -65 -18 55 33 -19 0 38 -18 50 41 -19 5 31 -0.31 -177 0 0 -18 42 4 10 24 1.0 57 103 -66 -18 39 31 -18 44 37 -18 34 38 -18 49 30 -0.31 -176 0 0 -18 25 23 10 23 53.4 58 103 -67 -18 22 49 -18 27 56 -18 17 55 -18 32 50 -0.31 -175 0 0 -18 8 2 10 23 45.6 59 104 -68 -18 5 28 -18 10 35 -18 0 32 -18 15 30 -0.31 -174 0 0 -17 50 0 10 23 37.7 60 105 -69 -17 47 26 -17 52 35 -17 42 30 -17 57 31 -0.31 -173 0 0 -17 31 19 10 23 29.8 60 105 -70 -17 28 44 -17 33 53 -17 23 46 -17 38 50 -0.31 -172 0 0 -17 11 57 10 23 21.7 61 106 -71 -17 9 21 -17 14 32 -17 4 23 -17 19 30 -0.31 -171 0 0 -16 51 54 10 23 13.5 62 107 -72 -16 49 18 -16 54 30 -16 44 19 -16 59 29 -0.31 -170 0 0 -16 31 11 10 23 5.2 63 108 -73 -16 28 34 -16 33 47 -16 23 34 -16 38 47 -0.31 -169 0 0 -16 9 47 10 22 56.8 64 108 -74 -16 7 10 -16 12 24 -16 2 8 -16 17 25 -0.31 -168 0 0 -15 47 41 10 22 48.3 64 110 -75 -15 45 4 -15 50 19 -15 40 1 -15 55 21 -0.31 -167 0 0 -15 24 55 10 22 39.7 65 111 -76 -15 22 16 -15 27 33 -15 17 13 -15 32 36 -0.31 -166 0 0 -15 1 27 10 22 31.0 66 112 -77 -14 58 48 -15 4 6 -14 53 43 -15 9 10 -0.31 -165 0 0 -14 37 17 10 22 22.3 67 113 -78 -14 34 38 -14 39 57 -14 29 31 -14 45 3 -0.31 -164 0 0 -14 12 26 10 22 13.4 67 115 -79 -14 9 46 -14 15 6 -14 4 38 -14 20 13 -0.31 -163 0 0 -13 46 53 10 22 4.4 68 117 -79 -13 44 12 -13 49 34 -13 39 3 -13 54 42 -0.31 -162 0 0 -13 20 38 10 21 55.3 69 118 -80 -13 17 57 -13 23 20 -13 12 46 -13 28 29 -0.31 -161 0 0 -12 53 41 10 21 46.2 69 120 -81 -12 50 59 -12 56 23 -12 45 48 -13 1 35 -0.31 -160 0 0 -12 26 2 10 21 36.9 70 123 -82 -12 23 19 -12 28 45 -12 18 7 -12 33 58 -0.31 -159 0 0 -11 57 41 10 21 27.5 70 125 -83 -11 54 58 -12 0 25 -11 49 44 -12 5 39 -0.31 -158 0 0 -11 28 38 10 21 18.1 71 127 -84 -11 25 54 -11 31 23 -11 20 38 -11 36 38 -0.31 -157 0 0 -10 58 53 10 21 8.6 71 130 -85 -10 56 8 -11 1 38 -10 50 51 -11 6 55 -0.31 -156 0 0 -10 28 26 10 20 59.0 71 133 -85 -10 25 40 -10 31 12 -10 20 21 -10 36 30 -0.32 -155 0 0 - 9 57 16 10 20 49.3 72 136 -86 - 9 54 30 -10 0 3 - 9 49 10 -10 5 23 -0.32 -154 0 0 - 9 25 25 10 20 39.6 72 139 -86 - 9 22 37 - 9 28 12 - 9 17 16 - 9 33 33 -0.32 -153 0 0 - 8 52 52 10 20 29.7 72 142 -86 - 8 50 3 - 8 55 40 - 8 44 40 - 9 1 2 -0.32 -152 0 0 - 8 19 36 10 20 19.9 72 145 -86 - 8 16 47 - 8 22 25 - 8 11 23 - 8 27 50 -0.32 -151 0 0 - 7 45 40 10 20 9.9 72 149 -85 - 7 42 50 - 7 48 30 - 7 37 24 - 7 53 55 -0.32 -150 0 0 - 7 11 2 10 19 59.9 72 152 -84 - 7 8 11 - 7 13 52 - 7 2 43 - 7 19 20 -0.32 -149 0 0 - 6 35 43 10 19 49.8 72 155 -83 - 6 32 51 - 6 38 34 - 6 27 22 - 6 44 3 -0.32 -148 0 0 - 5 59 43 10 19 39.7 72 159 -83 - 5 56 50 - 6 2 35 - 5 51 19 - 6 8 5 -0.32 -147 0 0 - 5 23 2 10 19 29.5 72 162 -82 - 5 20 9 - 5 25 55 - 5 14 36 - 5 31 27 -0.32 -146 0 0 - 4 45 42 10 19 19.3 72 165 -81 - 4 42 48 - 4 48 35 - 4 37 13 - 4 54 9 -0.32 -145 0 0 - 4 7 41 10 19 9.0 71 168 -80 - 4 4 46 - 4 10 36 - 3 59 11 - 4 16 11 -0.32 -144 0 0 - 3 29 2 10 18 58.7 71 171 -79 - 3 26 6 - 3 31 57 - 3 20 29 - 3 37 34 -0.32 -143 0 0 - 2 49 44 10 18 48.4 70 174 -77 - 2 46 47 - 2 52 40 - 2 41 8 - 2 58 19 -0.32 -142 0 0 - 2 9 48 10 18 38.1 70 177 -76 - 2 6 50 - 2 12 45 - 2 1 10 - 2 18 25 -0.32 -141 0 0 - 1 29 14 10 18 27.7 69 179 -75 - 1 26 16 - 1 32 12 - 1 20 33 - 1 37 54 -0.32 -140 0 0 - 0 48 4 10 18 17.3 68 182 -74 - 0 45 5 - 0 51 3 - 0 39 21 - 0 56 46 -0.32 -139 0 0 - 0 6 18 10 18 7.0 68 184 -73 - 0 3 18 - 0 9 18 0 2 28 - 0 15 3 -0.32 -138 0 0 0 36 3 10 17 56.6 67 186 -72 0 39 4 0 33 3 0 44 51 0 27 16 -0.32 -137 0 0 1 18 59 10 17 46.3 66 188 -71 1 22 1 1 15 57 1 27 49 1 10 9 -0.32 -136 0 0 2 2 27 10 17 36.0 65 190 -70 2 5 30 1 59 25 2 11 20 1 53 35 -0.32 -135 0 0 2 46 28 10 17 25.7 64 192 -68 2 49 32 2 43 25 2 55 24 2 37 33 -0.32 -134 0 0 3 31 0 10 17 15.4 63 193 -67 3 34 4 3 27 56 3 39 58 3 22 3 -0.32 -133 0 0 4 16 2 10 17 5.2 62 195 -66 4 19 7 4 12 57 4 25 2 4 7 2 -0.33 -132 0 0 5 1 32 10 16 55.1 61 196 -65 5 4 38 4 58 27 5 10 35 4 52 30 -0.33 -131 0 0 5 47 30 10 16 45.0 60 198 -64 5 50 36 5 44 23 5 56 35 5 38 26 -0.33 -130 0 0 6 33 54 10 16 35.0 59 199 -62 6 37 1 6 30 46 6 43 1 6 24 47 -0.33 -129 0 0 7 20 42 10 16 25.1 58 200 -61 7 23 50 7 17 34 7 29 51 7 11 33 -0.33 -128 0 0 8 7 53 10 16 15.2 57 201 -60 8 11 2 8 4 44 8 17 4 7 58 42 -0.33 -127 0 0 8 55 26 10 16 5.5 56 202 -59 8 58 35 8 52 16 9 4 39 8 46 13 -0.33 -126 0 0 9 43 18 10 15 55.8 55 203 -58 9 46 29 9 40 8 9 52 34 9 34 4 -0.33 -125 0 0 10 31 29 10 15 46.3 54 204 -56 10 34 40 10 28 18 10 40 46 10 22 12 -0.33 -124 0 0 11 19 56 10 15 36.9 53 205 -55 11 23 7 11 16 45 11 29 15 11 10 37 -0.33 -123 0 0 12 8 38 10 15 27.7 52 206 -54 12 11 50 12 5 26 12 17 58 11 59 17 -0.33 -122 0 0 12 57 32 10 15 18.5 50 207 -53 13 0 44 12 54 19 13 6 54 12 48 10 -0.33 -121 0 0 13 46 37 10 15 9.6 49 207 -52 13 49 50 13 43 24 13 56 1 13 37 13 -0.33 -120 0 0 14 35 50 10 15 0.7 48 208 -50 14 39 4 14 32 37 14 45 16 14 26 25 -0.33 -119 0 0 15 25 11 10 14 52.1 47 209 -49 15 28 25 15 21 57 15 34 38 15 15 44 -0.33 -118 0 0 16 14 36 10 14 43.6 46 210 -48 16 17 51 16 11 22 16 24 5 16 5 8 -0.33 -117 0 0 17 4 4 10 14 35.3 45 210 -47 17 7 19 17 0 49 17 13 34 16 54 35 -0.33 -116 0 0 17 53 33 10 14 27.2 43 211 -46 17 56 49 17 50 18 18 3 4 17 44 3 -0.33 -115 0 0 18 43 0 10 14 19.3 42 211 -44 18 46 16 18 39 45 18 52 32 18 33 29 -0.33 -114 0 0 19 32 24 10 14 11.5 41 212 -43 19 35 40 19 29 8 19 41 57 19 22 52 -0.33 -113 0 0 20 21 42 10 14 4.0 40 213 -42 20 24 59 20 18 26 20 31 16 20 12 10 -0.34 -112 0 0 21 10 53 10 13 56.7 39 213 -41 21 14 9 21 7 36 21 20 27 21 1 19 -0.34 -111 0 0 21 59 53 10 13 49.6 38 214 -40 22 3 10 21 56 37 22 9 28 21 50 19 -0.34 -110 0 0 22 48 42 10 13 42.7 36 215 -38 22 51 59 22 45 25 22 58 17 22 39 8 -0.34 -109 0 0 23 37 17 10 13 36.1 35 215 -37 23 40 34 23 34 0 23 46 52 23 27 42 -0.34 -108 0 0 24 25 36 10 13 29.6 34 216 -36 24 28 53 24 22 19 24 35 11 24 16 1 -0.34 -107 0 0 25 13 36 10 13 23.4 33 216 -35 25 16 53 25 10 19 25 23 12 25 4 2 -0.34 -106 0 0 26 1 17 10 13 17.5 32 217 -34 26 4 34 25 58 1 26 10 53 25 51 43 -0.34 -105 0 0 26 48 37 10 13 11.7 31 217 -33 26 51 54 26 45 20 26 58 12 26 39 3 -0.34 -104 0 0 27 35 33 10 13 6.2 29 218 -32 27 38 49 27 32 16 27 45 7 27 25 59 -0.34 -103 0 0 28 22 3 10 13 0.9 28 219 -30 28 25 19 28 18 47 28 31 37 28 12 30 -0.34 -102 0 0 29 8 6 10 12 55.9 27 219 -29 29 11 23 29 4 50 29 17 40 28 58 34 -0.34 -101 0 0 29 53 41 10 12 51.0 26 220 -28 29 56 57 29 50 25 30 3 14 29 44 10 -0.34 -100 0 0 30 38 46 10 12 46.5 25 220 -27 30 42 2 30 35 30 30 48 17 30 29 15 -0.34 - 99 0 0 31 23 19 10 12 42.1 24 221 -26 31 26 34 31 20 4 31 32 49 31 13 49 -0.34 - 98 0 0 32 7 19 10 12 38.0 23 221 -25 32 10 34 32 4 4 32 16 48 31 57 51 -0.34 - 97 0 0 32 50 45 10 12 34.1 22 222 -24 32 53 59 32 47 31 33 0 13 32 41 18 -0.34 - 96 0 0 33 33 35 10 12 30.4 21 223 -23 33 36 49 33 30 21 33 43 2 33 24 10 -0.34 - 95 0 0 34 15 49 10 12 26.9 19 223 -22 34 19 2 34 12 36 34 25 14 34 6 25 -0.34 - 94 0 0 34 57 25 10 12 23.6 18 224 -21 35 0 38 34 54 12 35 6 48 34 48 3 -0.34 - 93 0 0 35 38 22 10 12 20.6 17 224 -20 35 41 35 35 35 10 35 47 44 35 29 2 -0.34 - 92 0 0 36 18 40 10 12 17.7 16 225 -19 36 21 52 36 15 29 36 28 0 36 9 22 -0.34 - 91 0 0 36 58 18 10 12 15.1 15 226 -18 37 1 29 36 55 8 37 7 36 36 49 1 -0.34 - 90 0 0 37 37 15 10 12 12.7 14 226 -17 37 40 26 37 34 5 37 46 31 37 28 1 -0.34 - 89 0 0 38 15 31 10 12 10.4 13 227 -16 38 18 40 38 12 22 38 24 44 38 6 18 -0.34 - 88 0 0 38 53 5 10 12 8.3 12 227 -15 38 56 13 38 49 56 39 2 16 38 43 54 -0.33 - 87 0 0 39 29 56 10 12 6.5 11 228 -14 39 33 4 39 26 48 39 39 5 39 20 48 -0.33 - 86 0 0 40 6 4 10 12 4.8 10 229 -13 40 9 12 40 2 57 40 15 11 39 56 59 -0.33 - 85 0 0 40 41 30 10 12 3.2 9 229 -12 40 44 36 40 38 24 40 50 34 40 32 27 -0.33 - 84 0 0 41 16 13 10 12 1.9 8 230 -11 41 19 18 41 13 7 41 25 14 41 7 12 -0.33 - 83 0 0 41 50 12 10 12 0.6 7 231 -10 41 53 16 41 47 7 41 59 11 41 41 13 -0.33 - 82 0 0 42 23 28 10 11 59.6 7 231 -10 42 26 31 42 20 24 42 32 24 42 14 32 -0.33 - 81 0 0 42 56 0 10 11 58.7 6 232 -9 42 59 3 42 52 58 43 4 54 42 47 7 -0.33 - 80 0 0 43 27 50 10 11 57.9 5 233 -8 43 30 52 43 24 48 43 36 41 43 18 59 -0.33 - 79 0 0 43 58 56 10 11 57.3 4 233 -7 44 1 57 43 55 55 44 7 45 43 50 8 -0.33 - 78 0 0 44 29 19 10 11 56.9 3 234 -6 44 32 19 44 26 19 44 38 5 44 20 34 -0.33 - 77 0 0 44 59 0 10 11 56.5 2 235 -5 45 1 59 44 56 1 45 7 43 44 50 17 -0.32 - 76 0 0 45 27 58 10 11 56.3 1 236 -5 45 30 56 45 25 0 45 36 38 45 19 18 -0.31 - 75 0 0 45 56 14 10 11 56.2 0 236 -4 45 59 11 45 53 16 46 4 51 45 47 36 -0.26 Uncertainty in time = +/- 2 secs Prediction of 2023 Jul 15.5 Data for the target star ------------------------ * name: TYC 6412-00121-1 * constellation : Cetus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 00 02 04.3731 DE: -22 40 27.227 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 00 02 04.3732 DE: -22 40 27.228 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 9.5 * B mag [mag]: 10.1 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (6898) Saint-Marys asteroid class: approx. diameter [km]: 9 approx. diameter ["]: 0.006 distance from Earth [AU]: 1.81560 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#49 date of fit: 2023 Apr 25 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", 0.005", 66.122° remarks: * orbital elements for (6898)Saint-Marys : Mean anomaly = 103.5146793810 deg Arg. of pericenter = 135.6383887326 deg Long. of node = 97.0384136495 deg Inclination = 14.1869360312 deg Eccentricity = 0.1228205526 Semimajor axis = 2.6641766027 AU Perihelion dist = 2.3369609600 AU Mag: H = 12.61, G = 0.15 Epoch of elements : MJD 60560.43065442 TDT (2024 Sep 07.4307) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#492023Apr25,0.70,2024,9,7,10.335703,-0.166633,0.251751,-5.802040,-3.839855,-0.001382,0.001577,0.000001,0.000001 -141.1842,-22.5344,24.44,5.80,False TYC 6412-00121-1,0.03454809,-22.6742297,10.11,9.53,9.22,0.1,0,,0.05598888,-22.5344450,7.14,7.00,0,0,0 6898,Saint-Marys,16.66,8.633,1.8156,0,0,-2.029,-18.59,,0.8,0 0,103.4171,2024,9,7,135.6384,97.0384,14.1869,0.12282,2.66418,2.33696,12.60,5.0,0.15 1.960,0.0207,0.0053,66,0.0063,Known errors,1.17,0,-1,-1 20240907_0121-1,60140.55 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 13:07 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org