IOTA/IOTA-ES occultation update for (48) Doris / UCAC4 449-000382 event on 2023 Jan 09, 23:17 UT Visible from Canada Summary ------- On 2023 Jan 09 UT, the 222 km diameter asteroid (48) Doris will occult a 12.2 mag star in the constellation Pisces for observers along a path across Canada. In the case of an occultation, the combined light of the asteroid and the star will drop by 1.18 mag to 12.96 mag (the magnitude of the asteroid) for at most 9.220 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: 2023 Jan 09, 23:14 - 2023 Jan 09, 23:19 * geocentric midpoint of event [JD]: 2459954.47013221 * magnitude of target star: 12.22 * magnitude drop [mag]: 1.18 * estimated maximum duration [s]: 9.220 * Moon: 92 % sunlit, 138° distance * Sun: 75° distance * rough path description: Canada The occultation path -------------------- * approximate projected width [km]: 438 * 1 sigma uncertainty interval [path widths]: +/- 0.01 * 1 sigma uncertainty interval [seconds]: +/- 1.2 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.012, +/- 0.004) * 1 sigma uncertainty ellipse (major, minor, PA): (0.013", 0.001", 74°) * approx speed of asteroid's shadow [km/s]: 24.0850 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 449-000382 by 48 Doris on 2023 Jan 9 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 .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. 179 29 31 37 1 39 ... .. .. .. .. .. -179 42 58 36 59 30 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. -176 48 35 37 9 45 ... .. .. .. .. .. -176 27 38 37 7 41 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. -174 38 2 37 18 8 ... .. .. .. .. .. -174 22 23 37 16 5 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. -172 55 16 37 26 37 ... .. .. .. .. .. -172 42 13 37 24 34 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. -171 27 36 37 35 10 ... .. .. .. .. .. -171 16 10 37 33 7 .... 178 45 19 38 57 9 23 14 46.0 1 91 28 ... .. .. .. .. .. -170 9 47 37 43 46 ... .. .. .. .. .. -169 59 28 37 41 43 .... -177 4 48 39 5 24 23 14 47.5 4 94 28 ... .. .. .. .. .. -168 59 3 37 52 24 ... .. .. .. .. .. -168 49 34 37 50 21 -1.10 -174 50 36 39 14 1 23 14 49.0 6 95 28 ... .. .. .. .. .. -167 53 42 38 1 4 ... .. .. .. .. .. -167 44 52 37 59 0 -1.48 -173 6 10 39 22 44 23 14 50.5 8 96 28 ... .. .. .. .. .. -166 52 38 38 9 45 ... .. .. .. .. .. -166 44 19 38 7 42 -1.57 -171 37 32 39 31 31 23 14 52.0 9 97 28 ... .. .. .. .. .. -165 55 3 38 18 29 ... .. .. .. .. .. -165 47 11 38 16 25 -1.61 -170 19 3 39 40 21 23 14 53.5 10 98 28 ... .. .. .. .. .. -165 0 25 38 27 14 ... .. .. .. .. .. -164 52 56 38 25 10 -1.64 -169 7 50 39 49 13 23 14 55.0 11 99 28 -178 42 40 41 4 30 -164 8 17 38 36 1 -179 22 3 41 6 44 -164 1 7 38 33 57 -1.65 -168 2 6 39 58 7 23 14 56.5 11 100 28 -175 56 54 41 13 17 -163 18 19 38 44 49 -176 19 25 41 15 29 -163 11 25 38 42 45 -1.66 -167 0 44 40 7 4 23 14 58.0 12 101 28 -174 0 11 41 22 14 -162 30 15 38 53 38 -174 17 39 41 24 25 -162 23 36 38 51 34 -1.67 -166 2 55 40 16 2 23 14 59.5 13 101 28 -172 24 34 41 31 16 -161 43 51 39 2 29 -172 39 22 41 33 27 -161 37 25 39 0 25 -1.68 -165 8 4 40 25 2 23 15 1.0 13 102 28 -171 1 28 41 40 21 -160 58 56 39 11 22 -171 14 33 41 42 32 -160 52 42 39 9 17 -1.68 -164 15 45 40 34 4 23 15 2.5 14 103 27 -169 46 53 41 49 29 -160 15 23 39 20 16 -169 58 46 41 51 40 -160 9 19 39 18 11 -1.69 -163 25 37 40 43 8 23 15 4.0 15 103 27 -168 38 36 41 58 40 -159 33 2 39 29 11 -168 49 34 42 0 51 -159 27 8 39 27 6 -1.69 -162 37 23 40 52 13 23 15 5.5 15 104 27 -167 35 12 42 7 53 -158 51 48 39 38 8 -167 45 26 42 10 4 -158 46 3 39 36 2 -1.69 -161 50 51 41 1 19 23 15 7.0 16 104 27 -166 35 42 42 17 8 -158 11 34 39 47 6 -166 45 21 42 19 19 -158 5 57 39 45 0 -1.70 -161 5 49 41 10 28 23 15 8.5 16 105 27 -165 39 27 42 26 25 -157 32 16 39 56 5 -165 48 37 42 28 37 -157 26 47 39 53 59 -1.70 -160 22 8 41 19 37 23 15 10.0 17 106 26 -164 45 56 42 35 44 -156 53 49 40 5 6 -164 54 40 42 37 56 -156 48 27 40 3 0 -1.70 -159 39 40 41 28 49 23 15 11.5 17 106 26 -163 54 46 42 45 5 -156 16 10 40 14 8 -164 3 8 42 47 17 -156 10 56 40 12 2 -1.70 -158 58 19 41 38 2 23 15 13.0 18 107 26 -163 5 37 42 54 27 -155 39 16 40 23 12 -163 13 41 42 56 40 -155 34 6 40 21 5 -1.70 -158 17 59 41 47 16 23 15 14.5 18 107 26 -162 18 16 43 3 52 -155 3 2 40 32 17 -162 26 3 43 6 4 -154 57 58 40 30 10 -1.71 -157 38 34 41 56 32 23 15 16.0 19 108 26 -161 32 30 43 13 18 -154 27 26 40 41 23 -161 40 3 43 15 31 -154 22 27 40 39 16 -1.71 -157 0 1 42 5 50 23 15 17.5 19 108 25 -160 48 10 43 22 46 -153 52 26 40 50 30 -160 55 29 43 24 59 -153 47 32 40 48 23 -1.71 -156 22 15 42 15 9 23 15 19.0 19 109 25 -160 5 6 43 32 15 -153 17 59 40 59 39 -160 12 13 43 34 29 -153 13 10 40 57 32 -1.71 -155 45 14 42 24 29 23 15 20.5 20 109 25 -159 23 11 43 41 47 -152 44 4 41 8 50 -159 30 8 43 44 1 -152 39 19 41 6 42 -1.71 -155 8 53 42 33 51 23 15 22.0 20 110 25 -158 42 20 43 51 20 -152 10 38 41 18 2 -158 49 7 43 53 34 -152 5 57 41 15 53 -1.71 -154 33 10 42 43 15 23 15 23.5 21 110 24 -158 2 27 44 0 55 -151 37 40 41 27 15 -158 9 4 44 3 9 -151 33 3 41 25 6 -1.71 -153 58 4 42 52 40 23 15 25.0 21 111 24 -157 23 28 44 10 32 -151 5 9 41 36 29 -157 29 56 44 12 46 -151 0 35 41 34 20 -1.71 -153 23 30 43 2 7 23 15 26.5 21 111 24 -156 45 17 44 20 10 -150 33 2 41 45 46 -156 51 37 44 22 25 -150 28 32 41 43 36 -1.71 -152 49 28 43 11 36 23 15 28.0 22 112 24 -156 7 52 44 29 50 -150 1 19 41 55 3 -156 14 5 44 32 6 -149 56 52 41 52 53 -1.71 -152 15 56 43 21 6 23 15 29.5 22 112 23 -155 31 8 44 39 32 -149 29 58 42 4 22 -155 37 15 44 41 48 -149 25 35 42 2 12 -1.71 -151 42 51 43 30 37 23 15 31.0 22 113 23 -154 55 5 44 49 16 -148 58 58 42 13 42 -155 1 5 44 51 32 -148 54 38 42 11 32 -1.71 -151 10 12 43 40 10 23 15 32.5 22 113 23 -154 19 37 44 59 1 -148 28 19 42 23 4 -154 25 32 45 1 18 -148 24 1 42 20 54 -1.72 -150 37 58 43 49 45 23 15 34.0 23 114 23 -153 44 44 45 8 49 -147 57 58 42 32 28 -153 50 33 45 11 6 -147 53 43 42 30 17 -1.72 -150 6 9 43 59 22 23 15 35.5 23 114 22 -153 10 24 45 18 38 -147 27 55 42 41 53 -153 16 7 45 20 55 -147 23 43 42 39 41 -1.72 -149 34 40 44 9 0 23 15 37.0 23 115 22 -152 36 33 45 28 29 -146 58 9 42 51 19 -152 42 12 45 30 46 -146 54 0 42 49 8 -1.72 -149 3 32 44 18 40 23 15 38.5 24 115 22 -152 3 10 45 38 21 -146 28 40 43 0 47 -152 8 44 45 40 40 -146 24 33 42 58 35 -1.72 -148 32 44 44 28 22 23 15 40.0 24 116 22 -151 30 14 45 48 16 -145 59 26 43 10 16 -151 35 44 45 50 35 -145 55 22 43 8 4 -1.72 -148 2 15 44 38 5 23 15 41.5 24 116 21 -150 57 43 45 58 13 -145 30 28 43 19 47 -151 3 9 46 0 32 -145 26 25 43 17 35 -1.72 -147 32 4 44 47 50 23 15 43.0 24 117 21 -150 25 36 46 8 11 -145 1 43 43 29 20 -150 30 58 46 10 30 -144 57 42 43 27 7 -1.72 -147 2 10 44 57 37 23 15 44.5 25 117 21 -149 53 52 46 18 11 -144 33 11 43 38 54 -149 59 10 46 20 31 -144 29 13 43 36 41 -1.72 -146 32 31 45 7 25 23 15 46.0 25 118 20 -149 22 28 46 28 14 -144 4 53 43 48 30 -149 27 43 46 30 34 -144 0 57 43 46 16 -1.72 -146 3 8 45 17 15 23 15 47.5 25 118 20 -148 51 24 46 38 18 -143 36 47 43 58 7 -148 56 36 46 40 38 -143 32 52 43 55 53 -1.72 -145 34 0 45 27 7 23 15 49.0 25 119 20 -148 20 40 46 48 24 -143 8 52 44 7 46 -148 25 48 46 50 45 -143 5 0 44 5 32 -1.72 -145 5 5 45 37 1 23 15 50.5 26 119 20 -147 50 13 46 58 32 -142 41 9 44 17 27 -147 55 18 47 0 54 -142 37 18 44 15 12 -1.72 -144 36 24 45 46 56 23 15 52.0 26 120 19 -147 20 4 47 8 43 -142 13 36 44 27 9 -147 25 6 47 11 4 -142 9 47 44 24 54 -1.72 -144 7 55 45 56 54 23 15 53.5 26 120 19 -146 50 10 47 18 55 -141 46 13 44 36 53 -146 55 10 47 21 17 -141 42 25 44 34 38 -1.72 -143 39 38 46 6 53 23 15 55.0 26 121 19 -146 20 32 47 29 9 -141 19 0 44 46 38 -146 25 29 47 31 32 -141 15 14 44 44 23 -1.72 -143 11 32 46 16 54 23 15 56.5 26 121 18 -145 51 9 47 39 25 -140 51 56 44 56 26 -145 56 3 47 41 49 -140 48 11 44 54 10 -1.72 -142 43 37 46 26 57 23 15 58.0 27 122 18 -145 21 59 47 49 44 -140 25 0 45 6 15 -145 26 51 47 52 8 -140 21 18 45 3 59 -1.72 -142 15 53 46 37 2 23 15 59.5 27 122 18 -144 53 2 48 0 5 -139 58 13 45 16 6 -144 57 52 48 2 29 -139 54 32 45 13 49 -1.72 -141 48 18 46 47 9 23 16 1.0 27 123 18 -144 24 18 48 10 27 -139 31 34 45 25 58 -144 29 5 48 12 52 -139 27 54 45 23 41 -1.72 -141 20 52 46 57 18 23 16 2.5 27 123 17 -143 55 46 48 20 52 -139 5 2 45 35 53 -144 0 31 48 23 17 -139 1 24 45 33 35 -1.72 -140 53 36 47 7 29 23 16 4.0 27 124 17 -143 27 25 48 31 19 -138 38 38 45 45 49 -143 32 8 48 33 45 -138 35 1 45 43 31 -1.72 -140 26 27 47 17 42 23 16 5.5 27 124 17 -142 59 15 48 41 49 -138 12 20 45 55 47 -143 3 56 48 44 15 -138 8 44 45 53 28 -1.72 -139 59 27 47 27 57 23 16 7.0 28 125 16 -142 31 14 48 52 20 -137 46 8 46 5 47 -142 35 53 48 54 47 -137 42 34 46 3 28 -1.72 -139 32 34 47 38 14 23 16 8.5 28 125 16 -142 3 24 49 2 54 -137 20 3 46 15 48 -142 8 1 49 5 21 -137 16 30 46 13 29 -1.72 -139 5 48 47 48 33 23 16 10.0 28 126 16 -141 35 42 49 13 30 -136 54 3 46 25 52 -141 40 18 49 15 58 -136 50 32 46 23 32 -1.72 -138 39 8 47 58 54 23 16 11.5 28 126 16 -141 8 9 49 24 9 -136 28 9 46 35 57 -141 12 43 49 26 37 -136 24 39 46 33 37 -1.72 -138 12 36 48 9 18 23 16 13.0 28 127 15 -140 40 44 49 34 50 -136 2 20 46 46 5 -140 45 16 49 37 19 -135 58 51 46 43 44 -1.72 -137 46 9 48 19 43 23 16 14.5 28 127 15 -140 13 27 49 45 33 -135 36 36 46 56 14 -140 17 58 49 48 2 -135 33 7 46 53 53 -1.72 -137 19 47 48 30 11 23 16 16.0 28 128 15 -139 46 17 49 56 19 -135 10 56 47 6 26 -139 50 46 49 58 49 -135 7 28 47 4 4 -1.72 -136 53 31 48 40 41 23 16 17.5 29 128 14 -139 19 14 50 7 7 -134 45 20 47 16 39 -139 23 41 50 9 38 -134 41 54 47 14 17 -1.72 -136 27 20 48 51 13 23 16 19.0 29 129 14 -138 52 17 50 17 58 -134 19 48 47 26 54 -138 56 43 50 20 29 -134 16 23 47 24 32 -1.72 -136 1 13 49 1 47 23 16 20.5 29 129 14 -138 25 26 50 28 51 -133 54 20 47 37 12 -138 29 51 50 31 23 -133 50 56 47 34 49 -1.72 -135 35 11 49 12 24 23 16 22.0 29 130 14 -137 58 41 50 39 47 -133 28 55 47 47 31 -138 3 4 50 42 19 -133 25 32 47 45 8 -1.72 -135 9 13 49 23 3 23 16 23.5 29 130 13 -137 32 1 50 50 46 -133 3 33 47 57 53 -137 36 23 50 53 18 -133 0 11 47 55 29 -1.72 -134 43 18 49 33 44 23 16 25.0 29 131 13 -137 5 26 51 1 47 -132 38 14 48 8 17 -137 9 47 51 4 20 -132 34 53 48 5 52 -1.72 -134 17 26 49 44 28 23 16 26.5 29 131 13 -136 38 55 51 12 51 -132 12 57 48 18 42 -136 43 15 51 15 24 -132 9 37 48 16 18 -1.72 -133 51 38 49 55 14 23 16 28.0 29 132 12 -136 12 29 51 23 57 -131 47 43 48 29 10 -136 16 47 51 26 32 -131 44 24 48 26 45 -1.72 -133 25 52 50 6 3 23 16 29.5 29 132 12 -135 46 6 51 35 6 -131 22 31 48 39 41 -135 50 23 51 37 41 -131 19 12 48 37 15 -1.72 -133 0 9 50 16 54 23 16 31.0 29 133 12 -135 19 47 51 46 19 -130 57 20 48 50 13 -135 24 3 51 48 54 -130 54 2 48 47 47 -1.72 -132 34 28 50 27 48 23 16 32.5 30 133 11 -134 53 31 51 57 33 -130 32 11 49 0 48 -134 57 46 52 0 10 -130 28 54 48 58 21 -1.72 -132 8 49 50 38 44 23 16 34.0 30 134 11 -134 27 17 52 8 51 -130 7 3 49 11 25 -134 31 32 52 11 28 -130 3 47 49 8 58 -1.72 -131 43 11 50 49 43 23 16 35.5 30 134 11 -134 1 6 52 20 12 -129 41 56 49 22 4 -134 5 20 52 22 50 -129 38 41 49 19 37 -1.72 -131 17 35 51 0 44 23 16 37.0 30 135 10 -133 34 58 52 31 36 -129 16 50 49 32 46 -133 39 10 52 34 14 -129 13 36 49 30 18 -1.72 -130 52 0 51 11 49 23 16 38.5 30 135 10 -133 8 51 52 43 2 -128 51 44 49 43 30 -133 13 2 52 45 41 -128 48 31 49 41 2 -1.72 -130 26 25 51 22 55 23 16 40.0 30 136 10 -132 42 46 52 54 32 -128 26 39 49 54 17 -132 46 56 52 57 12 -128 23 27 49 51 48 -1.72 -130 0 50 51 34 5 23 16 41.5 30 137 10 -132 16 41 53 6 5 -128 1 34 50 5 6 -132 20 51 53 8 45 -127 58 22 50 2 36 -1.72 -129 35 16 51 45 17 23 16 43.0 30 137 9 -131 50 38 53 17 41 -127 36 28 50 15 57 -131 54 47 53 20 22 -127 33 17 50 13 27 -1.72 -129 9 42 51 56 32 23 16 44.5 30 138 9 -131 24 35 53 29 20 -127 11 21 50 26 51 -131 28 43 53 32 2 -127 8 11 50 24 20 -1.72 -128 44 8 52 7 50 23 16 46.0 30 138 9 -130 58 33 53 41 3 -126 46 15 50 37 47 -131 2 40 53 43 46 -126 43 5 50 35 16 -1.72 -128 18 33 52 19 11 23 16 47.5 30 139 8 -130 32 31 53 52 49 -126 21 7 50 48 46 -130 36 37 53 55 32 -126 17 58 50 46 14 -1.72 -127 52 58 52 30 35 23 16 49.0 30 139 8 -130 6 28 54 4 38 -125 55 58 50 59 48 -130 10 33 54 7 22 -125 52 50 50 57 15 -1.72 -127 27 21 52 42 2 23 16 50.5 30 140 8 -129 40 24 54 16 31 -125 30 48 51 10 53 -129 44 29 54 19 16 -125 27 41 51 8 19 -1.72 -127 1 42 52 53 33 23 16 52.0 30 140 7 -129 14 20 54 28 27 -125 5 36 51 22 0 -129 18 24 54 31 12 -125 2 29 51 19 26 -1.72 -126 36 2 53 5 6 23 16 53.5 30 141 7 -128 48 14 54 40 27 -124 40 22 51 33 10 -128 52 18 54 43 13 -124 37 16 51 30 35 -1.72 -126 10 20 53 16 42 23 16 55.0 30 141 7 -128 22 7 54 52 30 -124 15 6 51 44 22 -128 26 10 54 55 17 -124 12 1 51 41 47 -1.72 -125 44 36 53 28 22 23 16 56.5 30 142 6 -127 55 58 55 4 37 -123 49 47 51 55 38 -128 0 0 55 7 25 -123 46 43 51 53 2 -1.72 -125 18 49 53 40 5 23 16 58.0 30 142 6 -127 29 46 55 16 48 -123 24 26 52 6 56 -127 33 48 55 19 36 -123 21 22 52 4 20 -1.72 -124 52 59 53 51 51 23 16 59.5 30 143 6 -127 3 32 55 29 2 -122 59 1 52 18 18 -127 7 33 55 31 52 -122 55 59 52 15 41 -1.72 -124 27 6 54 3 40 23 17 1.0 30 143 6 -126 37 15 55 41 20 -122 33 34 52 29 42 -126 41 16 55 44 11 -122 30 32 52 27 4 -1.72 -124 1 10 54 15 33 23 17 2.5 30 144 5 -126 10 55 55 53 43 -122 8 3 52 41 9 -126 14 55 55 56 34 -122 5 2 52 38 31 -1.72 -123 35 10 54 27 30 23 17 4.0 30 145 5 -125 44 32 56 6 9 -121 42 28 52 52 40 -125 48 31 56 9 2 -121 39 28 52 50 1 -1.72 -123 9 5 54 39 30 23 17 5.5 30 145 5 -125 18 4 56 18 40 -121 16 49 53 4 13 -125 22 2 56 21 33 -121 13 50 53 1 33 -1.72 -122 42 57 54 51 33 23 17 7.0 30 146 4 -124 51 32 56 31 14 -120 51 6 53 15 50 -124 55 30 56 34 9 -120 48 7 53 13 9 -1.72 -122 16 43 55 3 40 23 17 8.5 30 146 4 -124 24 56 56 43 53 -120 25 18 53 27 30 -124 28 53 56 46 48 -120 22 20 53 24 48 -1.72 -121 50 25 55 15 51 23 17 10.0 30 147 4 -123 58 15 56 56 36 -119 59 26 53 39 13 -124 2 11 56 59 32 -119 56 28 53 36 31 -1.72 -121 24 1 55 28 6 23 17 11.5 30 147 3 -123 31 28 57 9 24 -119 33 28 53 50 59 -123 35 24 57 12 21 -119 30 31 53 48 16 -1.72 -120 57 32 55 40 25 23 17 13.0 30 148 3 -123 4 35 57 22 16 -119 7 25 54 2 49 -123 8 31 57 25 14 -119 4 29 54 0 5 -1.72 -120 30 57 55 52 47 23 17 14.5 30 148 3 -122 37 37 57 35 12 -118 41 15 54 14 42 -122 41 32 57 38 12 -118 38 20 54 11 58 -1.72 -120 4 15 56 5 14 23 17 16.0 30 149 2 -122 10 32 57 48 14 -118 15 0 54 26 39 -122 14 26 57 51 14 -118 12 6 54 23 54 -1.72 -119 37 26 56 17 44 23 17 17.5 30 150 2 -121 43 20 58 1 20 -117 48 39 54 38 40 -121 47 13 58 4 22 -117 45 45 54 35 54 -1.72 -119 10 31 56 30 20 23 17 19.0 30 150 2 -121 16 0 58 14 31 -117 22 11 54 50 44 -121 19 53 58 17 34 -117 19 18 54 47 57 -1.72 -118 43 28 56 42 59 23 17 20.5 30 151 1 -120 48 33 58 27 47 -116 55 35 55 2 51 -120 52 26 58 30 51 -116 52 43 55 0 3 -1.72 -118 16 17 56 55 43 23 17 22.0 30 151 1 -120 20 59 58 41 9 -116 28 52 55 15 2 -120 24 50 58 44 14 -116 26 1 55 12 14 -1.72 -117 48 58 57 8 30 23 17 23.5 30 152 1 -119 53 15 58 54 35 -116 2 1 55 27 17 -119 57 6 58 57 42 -115 59 11 55 24 28 -1.72 -117 21 29 57 21 23 23 17 25.0 30 152 0 -119 25 21 59 8 7 -115 35 2 55 39 36 -119 29 12 59 11 14 -115 32 12 55 36 46 -1.72 -116 53 52 57 34 20 23 17 26.5 29 153 0 -118 57 18 59 21 44 -115 7 54 55 51 59 -119 1 8 59 24 53 -115 5 5 55 49 8 -1.72 -116 26 5 57 47 21 23 17 28.0 29 154 0 -118 29 5 59 35 27 -114 40 37 56 4 26 -118 32 54 59 38 37 -114 37 50 56 1 34 -1.72 -115 58 8 58 0 28 23 17 29.5 29 154 -1 -118 0 41 59 49 15 -114 13 11 56 16 57 -118 4 29 59 52 26 -114 10 25 56 14 4 -1.72 -115 30 0 58 13 39 23 17 31.0 29 155 -1 -117 32 5 60 3 9 -113 45 35 56 29 32 -117 35 53 60 6 22 -113 42 50 56 26 38 -1.72 -115 1 41 58 26 55 23 17 32.5 29 155 -1 -117 3 18 60 17 9 -113 17 49 56 42 11 -117 7 5 60 20 23 -113 15 4 56 39 16 -1.72 -114 33 10 58 40 17 23 17 34.0 29 156 -2 -116 34 18 60 31 16 -112 49 52 56 54 55 -116 38 5 60 34 31 -112 47 9 56 51 59 -1.72 -114 4 28 58 53 43 23 17 35.5 29 157 -2 -116 5 5 60 45 28 -112 21 44 57 7 43 -116 8 51 60 48 45 -112 19 2 57 4 46 -1.72 -113 35 32 59 7 15 23 17 37.0 29 157 -2 -115 35 38 60 59 47 -111 53 25 57 20 36 -115 39 23 61 3 5 -111 50 43 57 17 38 -1.72 -113 6 23 59 20 53 23 17 38.5 29 158 -3 -115 5 57 61 14 12 -111 24 53 57 33 33 -115 9 41 61 17 32 -111 22 12 57 30 34 -1.72 -112 37 0 59 34 35 23 17 40.0 29 158 -3 -114 36 0 61 28 45 -110 56 9 57 46 35 -114 39 44 61 32 6 -110 53 29 57 43 35 -1.72 -112 7 23 59 48 24 23 17 41.5 28 159 -3 -114 5 48 61 43 24 -110 27 11 57 59 41 -114 9 30 61 46 47 -110 24 32 57 56 40 -1.72 -111 37 30 60 2 18 23 17 43.0 28 160 -4 -113 35 18 61 58 10 -109 57 59 58 12 53 -113 39 0 62 1 35 -109 55 22 58 9 51 -1.72 -111 7 21 60 16 19 23 17 44.5 28 160 -4 -113 4 31 62 13 3 -109 28 34 58 26 9 -113 8 11 62 16 30 -109 25 57 58 23 6 -1.72 -110 36 56 60 30 25 23 17 46.0 28 161 -4 -112 33 25 62 28 4 -108 58 53 58 39 31 -112 37 4 62 31 32 -108 56 18 58 36 27 -1.72 -110 6 13 60 44 38 23 17 47.5 28 161 -5 -112 1 59 62 43 13 -108 28 56 58 52 58 -112 5 38 62 46 43 -108 26 23 58 49 52 -1.72 -109 35 11 60 58 57 23 17 49.0 28 162 -5 -111 30 13 62 58 29 -107 58 43 59 6 30 -111 33 50 63 2 1 -107 56 11 59 3 23 -1.72 -109 3 51 61 13 23 23 17 50.5 28 163 -5 -110 58 5 63 13 54 -107 28 14 59 20 8 -111 1 41 63 17 28 -107 25 43 59 16 59 -1.72 -108 32 10 61 27 55 23 17 52.0 27 163 -6 -110 25 35 63 29 27 -106 57 26 59 33 51 -110 29 9 63 33 3 -106 54 57 59 30 41 -1.72 -108 0 8 61 42 34 23 17 53.5 27 164 -6 -109 52 40 63 45 9 -106 26 20 59 47 40 -109 56 13 63 48 46 -106 23 52 59 44 29 -1.72 -107 27 45 61 57 21 23 17 55.0 27 165 -6 -109 19 20 64 0 59 -105 54 55 60 1 34 -109 22 52 64 4 39 -105 52 29 59 58 22 -1.72 -106 54 58 62 12 15 23 17 56.5 27 165 -7 -108 45 34 64 16 59 -105 23 9 60 15 35 -108 49 4 64 20 41 -105 20 45 60 12 21 -1.72 -106 21 47 62 27 16 23 17 58.0 27 166 -7 -108 11 20 64 33 8 -104 51 2 60 29 42 -108 14 48 64 36 52 -104 48 40 60 26 27 -1.72 -105 48 10 62 42 25 23 17 59.5 27 167 -8 -107 36 36 64 49 27 -104 18 34 60 43 54 -107 40 3 64 53 14 -104 16 13 60 40 38 -1.72 -105 14 7 62 57 41 23 18 1.0 26 167 -8 -107 1 21 65 5 57 -103 45 42 60 58 14 -107 4 46 65 9 45 -103 43 24 60 54 56 -1.72 -104 39 36 63 13 6 23 18 2.5 26 168 -8 -106 25 33 65 22 36 -103 12 26 61 12 40 -106 28 56 65 26 27 -103 10 10 61 9 21 -1.72 -104 4 35 63 28 40 23 18 4.0 26 169 -9 -105 49 10 65 39 26 -102 38 46 61 27 13 -105 52 30 65 43 20 -102 36 31 61 23 52 -1.72 -103 29 3 63 44 22 23 18 5.5 26 169 -9 -105 12 10 65 56 28 -102 4 38 61 41 52 -105 15 28 66 0 24 -102 2 26 61 38 30 -1.72 -102 52 59 64 0 13 23 18 7.0 26 170 -9 -104 34 31 66 13 41 -101 30 4 61 56 39 -104 37 46 66 17 40 -101 27 54 61 53 15 -1.72 -102 16 20 64 16 13 23 18 8.5 25 171 -10 -103 56 10 66 31 6 -100 55 0 62 11 33 -103 59 22 66 35 8 -100 52 53 62 8 7 -1.72 -101 39 5 64 32 22 23 18 10.0 25 171 -10 -103 17 5 66 48 44 -100 19 26 62 26 34 -103 20 14 66 52 48 -100 17 22 62 23 7 -1.72 -101 1 12 64 48 41 23 18 11.5 25 172 -10 -102 37 13 67 6 34 - 99 43 20 62 41 44 -102 40 19 67 10 42 - 99 41 19 62 38 14 -1.72 -100 22 39 65 5 11 23 18 13.0 25 173 -11 -101 56 31 67 24 38 - 99 6 41 62 57 1 -101 59 33 67 28 49 - 99 4 43 62 53 30 -1.72 - 99 43 22 65 21 50 23 18 14.5 24 174 -11 -101 14 56 67 42 56 - 98 29 27 63 12 26 -101 17 54 67 47 10 - 98 27 32 63 8 53 -1.72 - 99 3 21 65 38 41 23 18 16.0 24 174 -12 -100 32 24 68 1 29 - 97 51 36 63 28 0 -100 35 17 68 5 46 - 97 49 45 63 24 25 -1.72 - 98 22 32 65 55 43 23 18 17.5 24 175 -12 - 99 48 50 68 20 17 - 97 13 6 63 43 42 - 99 51 38 68 24 38 - 97 11 18 63 40 5 -1.72 - 97 40 51 66 12 56 23 18 19.0 24 176 -12 - 99 4 11 68 39 21 - 96 33 56 63 59 33 - 99 6 54 68 43 45 - 96 32 12 63 55 54 -1.72 - 96 58 17 66 30 22 23 18 20.5 23 177 -13 - 98 18 22 68 58 41 - 95 54 2 64 15 33 - 98 20 58 69 3 9 - 95 52 22 64 11 52 -1.72 - 96 14 46 66 47 59 23 18 22.0 23 177 -13 - 97 31 16 69 18 19 - 95 13 23 64 31 43 - 97 33 46 69 22 51 - 95 11 48 64 28 0 -1.72 - 95 30 13 67 5 50 23 18 23.5 23 178 -14 - 96 42 49 69 38 15 - 94 31 56 64 48 3 - 96 45 11 69 42 52 - 94 30 26 64 44 17 -1.72 - 94 44 35 67 23 55 23 18 25.0 23 179 -14 - 95 52 53 69 58 30 - 93 49 38 65 4 32 - 95 55 7 70 3 12 - 93 48 13 65 0 45 -1.72 - 93 57 46 67 42 13 23 18 26.5 22 180 -14 - 95 1 21 70 19 6 - 93 6 27 65 21 13 - 95 3 25 70 23 52 - 93 5 7 65 17 22 -1.72 - 93 9 43 68 0 46 23 18 28.0 22 181 -15 - 94 8 5 70 40 3 - 92 22 18 65 38 4 - 94 9 58 70 44 54 - 92 21 4 65 34 11 -1.72 - 92 20 20 68 19 34 23 18 29.5 22 182 -15 - 93 12 53 71 1 22 - 91 37 9 65 55 6 - 93 14 35 71 6 19 - 91 36 1 65 51 11 -1.73 - 91 29 30 68 38 39 23 18 31.0 21 183 -16 - 92 15 37 71 23 6 - 90 50 56 66 12 20 - 92 17 5 71 28 8 - 90 49 55 66 8 22 -1.73 - 90 37 7 68 58 0 23 18 32.5 21 184 -16 - 91 16 3 71 45 15 - 90 3 34 66 29 46 - 91 17 16 71 50 23 - 90 2 40 66 25 45 -1.73 - 89 43 4 69 17 38 23 18 34.0 21 185 -16 - 90 13 56 72 7 50 - 89 14 59 66 47 24 - 90 14 52 72 13 5 - 89 14 13 66 43 20 -1.73 - 88 47 11 69 37 35 23 18 35.5 20 186 -17 - 89 9 1 72 30 53 - 88 25 6 67 5 15 - 89 9 38 72 36 14 - 88 24 29 67 1 9 -1.73 - 87 49 19 69 57 51 23 18 37.0 20 187 -17 - 88 0 58 72 54 28 - 87 33 50 67 23 20 - 88 1 11 72 59 57 - 87 33 22 67 19 11 -1.73 - 86 49 18 70 18 27 23 18 38.5 19 188 -18 - 86 49 23 73 18 36 - 86 41 3 67 41 40 - 86 49 10 73 24 12 - 86 40 45 67 37 27 -1.73 - 85 46 56 70 39 25 23 18 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4.1 10 218 -26 ... .. .. .. .. .. - 64 38 35 73 42 45 ... .. .. .. .. .. - 64 47 3 73 37 2 -1.78 - 52 40 24 78 3 23 23 19 5.6 9 222 -27 ... .. .. .. .. .. - 62 30 54 74 8 13 ... .. .. .. .. .. - 62 40 54 74 2 21 -1.80 - 47 52 15 78 38 39 23 19 7.1 8 227 -27 ... .. .. .. .. .. - 60 11 16 74 34 23 ... .. .. .. .. .. - 60 23 6 74 28 22 -1.83 - 41 45 23 79 16 1 23 19 8.6 6 233 -28 ... .. .. .. .. .. - 57 37 9 75 1 20 ... .. .. .. .. .. - 57 51 15 74 55 7 -1.88 - 33 13 10 79 56 0 23 19 10.1 5 241 -29 ... .. .. .. .. .. - 54 45 1 75 29 7 ... .. .. .. .. .. - 55 1 59 75 22 43 -2.00 - 17 9 54 80 40 2 23 19 11.6 2 257 -30 ... .. .. .. .. .. - 51 29 53 75 57 51 ... .. .. .. .. .. - 51 50 38 75 51 14 -2.93 .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. - 47 44 18 76 27 40 ... .. .. .. .. .. - 48 10 9 76 20 48 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. - 43 16 12 76 58 41 ... .. .. .. .. .. - 43 49 24 76 51 32 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. - 37 43 37 77 31 7 ... .. .. .. .. .. - 38 28 28 77 23 39 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. - 30 16 46 78 5 18 ... .. .. .. .. .. - 31 24 4 77 57 25 .... .. .. .. .. .. .. .. .. .... .. .. .. ... .. .. .. .. .. - 17 35 53 78 42 2 ... .. .. .. .. .. - 20 4 51 78 33 32 .... Uncertainty in time = +/- 1 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: UCAC4 449-000382 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 00 18 31.7080 DE: -00 17 29.742 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 00 18 31.7079 DE: -00 17 29.743 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 12.2 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (48) Doris asteroid class: approx. diameter [km]: 222 approx. diameter ["]: 0.100 distance from Earth [AU]: 3.07420 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#189 date of fit: 2022 Nov 22 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): 0.013", 0.001", 73.929° remarks: * orbital elements for (48)Doris : Mean anomaly = 314.5571773995 deg Arg. of pericenter = 250.8282596529 deg Long. of node = 183.4487051384 deg Inclination = 6.5598482112 deg Eccentricity = 0.0685966129 Semimajor axis = 3.1180405600 AU Perihelion dist = 2.9041535386 AU Mag: H = 7.19, G = 0.15 Epoch of elements : MJD 59953.97020833 TDT (2023 Jan 09.9702) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1892022Nov22,9.22,2023,1,9,23.283173,-0.307602,0.805304,12.698133,4.854003,0.005330,0.002239,0.000000,0.000000 -93.5545,-0.1656,-167.45,-22.03,False UCAC4 449-000382,0.30880782,-0.2915948,0.00,12.22,0.00,0.0,0,,0.32822036,-0.1655616,1.19,0.00,0,0,0 48,Doris,12.96,222.0,3.0742,0,0,2.422,13.89,,11.2,0 0,314.3835,2023,1,9,250.8283,183.4487,6.5598,0.06860,3.11804,2.90415,7.20,5.0,0.15 1.014,0.0130,0.0009,74,0.0014,Known errors,-1.00,-1,-1,-1 20230109_000382,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:11 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org