IOTA/IOTA-ES occultation update for (51) Nemausa / UCAC4 479-041175 event on 2024 Dec 09, 11:55 UT Visible from Summary ------- On 2024 Dec 09 UT, the 146.841 km diameter asteroid (51) Nemausa will occult a 11.5 mag star in the constellation Canis Minor for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 0.66 mag to 11.30 mag (the magnitude of the asteroid) for at most 36.690 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: 2024 Dec 09, 11:28 - 2024 Dec 09, 12:22 * geocentric midpoint of event [JD]: 2460653.99672630 * magnitude of target star: 11.49 * magnitude drop [mag]: 0.66 * estimated maximum duration [s]: 36.690 * Moon: 60 % sunlit, 120° distance * Sun: 134° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 147 * 1 sigma uncertainty interval [path widths]: +/- 0.09 * 1 sigma uncertainty interval [seconds]: +/- 4.3 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.020, +/- 0.003) * 1 sigma uncertainty ellipse (major, minor, PA): (0.020", 0.002", 95°) * approx speed of asteroid's shadow [km/s]: 4.0027 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 479-041175 by 51 Nemausa on 2024 Dec 9 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 130 0 0 -28 8 21 12 21 45.4 1 83 -25 -27 28 16 -28 48 24 -27 21 10 -28 55 30 .... 131 0 0 -28 1 57 12 21 45.0 1 83 -25 -27 21 50 -28 42 3 -27 14 43 -28 49 9 -0.06 132 0 0 -27 55 4 12 21 44.2 2 82 -26 -27 14 54 -28 35 12 -27 7 46 -28 42 19 -0.06 133 0 0 -27 47 41 12 21 43.0 3 82 -27 -27 7 29 -28 27 53 -27 0 21 -28 35 0 -0.06 134 0 0 -27 39 50 12 21 41.5 4 82 -27 -26 59 34 -28 20 4 -26 52 25 -28 27 12 -0.06 135 0 0 -27 31 29 12 21 39.5 5 81 -28 -26 51 10 -28 11 47 -26 44 1 -28 18 55 -0.05 136 0 0 -27 22 39 12 21 37.2 6 81 -29 -26 42 17 -28 3 0 -26 35 7 -28 10 10 -0.05 137 0 0 -27 13 21 12 21 34.5 7 80 -29 -26 32 55 -27 53 45 -26 25 45 -28 0 55 -0.05 138 0 0 -27 3 33 12 21 31.4 8 80 -30 -26 23 4 -27 44 2 -26 15 53 -27 51 12 -0.05 139 0 0 -26 53 17 12 21 27.9 9 79 -31 -26 12 44 -27 33 49 -26 5 32 -27 41 0 -0.05 140 0 0 -26 42 32 12 21 24.0 9 79 -31 -26 1 55 -27 23 8 -25 54 42 -27 30 20 -0.05 141 0 0 -26 31 18 12 21 19.7 10 78 -32 -25 50 37 -27 11 58 -25 43 24 -27 19 11 -0.05 142 0 0 -26 19 36 12 21 15.1 11 78 -33 -25 38 50 -27 0 20 -25 31 36 -27 7 34 -0.05 143 0 0 -26 7 25 12 21 10.0 12 78 -33 -25 26 35 -26 48 14 -25 19 20 -26 55 28 -0.05 144 0 0 -25 54 46 12 21 4.5 13 77 -34 -25 13 51 -26 35 39 -25 6 35 -26 42 54 -0.05 145 0 0 -25 41 38 12 20 58.7 14 77 -35 -25 0 38 -26 22 36 -24 53 22 -26 29 52 -0.04 146 0 0 -25 28 2 12 20 52.4 15 76 -35 -24 46 58 -26 9 4 -24 39 40 -26 16 21 -0.04 147 0 0 -25 13 57 12 20 45.7 16 76 -36 -24 32 48 -25 55 5 -24 25 30 -26 2 22 -0.04 148 0 0 -24 59 25 12 20 38.7 17 76 -36 -24 18 11 -25 40 37 -24 10 52 -25 47 56 -0.04 149 0 0 -24 44 24 12 20 31.2 18 75 -37 -24 3 5 -25 25 42 -23 55 45 -25 33 1 -0.04 150 0 0 -24 28 55 12 20 23.3 18 75 -38 -23 47 31 -25 10 18 -23 40 10 -25 17 38 -0.04 151 0 0 -24 12 59 12 20 15.0 19 74 -38 -23 31 29 -24 54 27 -23 24 8 -25 1 48 -0.04 152 0 0 -23 56 34 12 20 6.3 20 74 -39 -23 15 0 -24 38 8 -23 7 37 -24 45 30 -0.04 153 0 0 -23 39 42 12 19 57.2 21 74 -40 -22 58 2 -24 21 21 -22 50 38 -24 28 44 -0.04 154 0 0 -23 22 22 12 19 47.6 22 73 -40 -22 40 37 -24 4 7 -22 33 12 -24 11 31 -0.04 155 0 0 -23 4 35 12 19 37.7 23 73 -41 -22 22 44 -23 46 25 -22 15 19 -23 53 50 -0.04 156 0 0 -22 46 21 12 19 27.3 24 72 -41 -22 4 24 -23 28 16 -21 56 58 -23 35 42 -0.04 157 0 0 -22 27 39 12 19 16.5 25 72 -42 -21 45 37 -23 9 40 -21 38 10 -23 17 7 -0.04 158 0 0 -22 8 31 12 19 5.3 26 72 -43 -21 26 23 -22 50 37 -21 18 54 -22 58 5 -0.04 159 0 0 -21 48 55 12 18 53.7 27 71 -43 -21 6 41 -22 31 8 -20 59 12 -22 38 37 -0.04 160 0 0 -21 28 53 12 18 41.6 28 71 -44 -20 46 34 -22 11 11 -20 39 3 -22 18 41 -0.03 161 0 0 -21 8 24 12 18 29.2 29 71 -44 -20 25 59 -21 50 48 -20 18 28 -21 58 19 -0.03 162 0 0 -20 47 29 12 18 16.3 30 70 -45 -20 4 58 -21 29 59 -19 57 26 -21 37 31 -0.03 163 0 0 -20 26 8 12 18 3.0 31 70 -46 -19 43 31 -21 8 44 -19 35 58 -21 16 17 -0.03 164 0 0 -20 4 21 12 17 49.2 32 70 -46 -19 21 39 -20 47 3 -19 14 4 -20 54 37 -0.03 165 0 0 -19 42 9 12 17 35.1 33 70 -47 -18 59 20 -20 24 56 -18 51 45 -20 32 31 -0.03 166 0 0 -19 19 30 12 17 20.5 34 69 -47 -18 36 36 -20 2 24 -18 29 0 -20 10 0 -0.03 167 0 0 -18 56 27 12 17 5.5 34 69 -48 -18 13 27 -19 39 26 -18 5 50 -19 47 4 -0.03 168 0 0 -18 32 59 12 16 50.0 35 69 -48 -17 49 53 -19 16 4 -17 42 15 -19 23 42 -0.03 169 0 0 -18 9 6 12 16 34.2 36 68 -49 -17 25 55 -18 52 17 -17 18 15 -18 59 56 -0.03 170 0 0 -17 44 49 12 16 17.9 37 68 -49 -17 1 32 -18 28 6 -16 53 52 -18 35 46 -0.03 171 0 0 -17 20 8 12 16 1.2 38 68 -50 -16 36 46 -18 3 30 -16 29 4 -18 11 12 -0.03 172 0 0 -16 55 4 12 15 44.1 39 68 -50 -16 11 35 -17 38 31 -16 3 53 -17 46 14 -0.03 173 0 0 -16 29 36 12 15 26.6 40 68 -51 -15 46 2 -17 13 9 -15 38 18 -17 20 52 -0.03 174 0 0 -16 3 45 12 15 8.6 41 67 -51 -15 20 5 -16 47 23 -15 12 21 -16 55 8 -0.03 175 0 0 -15 37 31 12 14 50.3 42 67 -52 -14 53 46 -16 21 15 -14 46 1 -16 29 1 -0.03 176 0 0 -15 10 56 12 14 31.5 43 67 -52 -14 27 5 -15 54 45 -14 19 18 -16 2 31 -0.03 177 0 0 -14 43 58 12 14 12.3 44 67 -52 -14 0 2 -15 27 53 -13 52 15 -15 35 40 -0.03 178 0 0 -14 16 39 12 13 52.8 45 67 -53 -13 32 38 -15 0 39 -13 24 49 -15 8 27 -0.03 179 0 0 -13 48 59 12 13 32.8 46 66 -53 -13 4 53 -14 33 4 -12 57 4 -14 40 53 -0.03 -180 0 0 -13 20 59 12 13 12.4 47 66 -53 -12 36 48 -14 5 9 -12 28 57 -14 12 59 -0.03 -179 0 0 -12 52 38 12 12 51.7 48 66 -54 -12 8 22 -13 36 54 -12 0 31 -13 44 45 -0.03 -178 0 0 -12 23 58 12 12 30.6 49 66 -54 -11 39 37 -13 8 19 -11 31 45 -13 16 10 -0.03 -177 0 0 -11 54 59 12 12 9.1 50 66 -54 -11 10 34 -12 39 24 -11 2 41 -12 47 17 -0.03 -176 0 0 -11 25 42 12 11 47.2 51 66 -55 -10 41 11 -12 10 11 -10 33 18 -12 18 5 -0.03 -175 0 0 -10 56 6 12 11 25.0 52 66 -55 -10 11 31 -11 40 40 -10 3 37 -11 48 35 -0.03 -174 0 0 -10 26 13 12 11 2.4 53 66 -55 - 9 41 34 -11 10 52 - 9 33 38 -11 18 47 -0.04 -173 0 0 - 9 56 3 12 10 39.4 54 66 -55 - 9 11 20 -10 40 46 - 9 3 23 -10 48 42 -0.04 -172 0 0 - 9 25 37 12 10 16.1 55 66 -56 - 8 40 49 -10 10 24 - 8 32 52 -10 18 21 -0.04 -171 0 0 - 8 54 55 12 9 52.5 56 66 -56 - 8 10 3 - 9 39 46 - 8 2 5 - 9 47 43 -0.04 -170 0 0 - 8 23 58 12 9 28.5 57 66 -56 - 7 39 2 - 9 8 53 - 7 31 3 - 9 16 51 -0.04 -169 0 0 - 7 52 46 12 9 4.3 58 66 -56 - 7 7 46 - 8 37 45 - 6 59 47 - 8 45 43 -0.04 -168 0 0 - 7 21 20 12 8 39.7 59 66 -56 - 6 36 17 - 8 6 23 - 6 28 17 - 8 14 22 -0.04 -167 0 0 - 6 49 41 12 8 14.8 61 66 -56 - 6 4 34 - 7 34 47 - 5 56 34 - 7 42 47 -0.04 -166 0 0 - 6 17 50 12 7 49.6 62 66 -56 - 5 32 39 - 7 2 59 - 5 24 38 - 7 10 59 -0.04 -165 0 0 - 5 45 46 12 7 24.1 63 66 -56 - 5 0 33 - 6 30 58 - 4 52 31 - 6 38 59 -0.04 -164 0 0 - 5 13 31 12 6 58.4 64 66 -56 - 4 28 14 - 5 58 46 - 4 20 12 - 6 6 48 -0.04 -163 0 0 - 4 41 5 12 6 32.4 65 67 -56 - 3 55 46 - 5 26 23 - 3 47 43 - 5 34 25 -0.04 -162 0 0 - 4 8 30 12 6 6.1 66 67 -56 - 3 23 7 - 4 53 50 - 3 15 4 - 5 1 53 -0.04 -161 0 0 - 3 35 45 12 5 39.6 67 67 -56 - 2 50 20 - 4 21 8 - 2 42 16 - 4 29 11 -0.04 -160 0 0 - 3 2 51 12 5 12.9 68 67 -56 - 2 17 24 - 3 48 17 - 2 9 20 - 3 56 20 -0.04 -159 0 0 - 2 29 50 12 4 46.0 69 68 -55 - 1 44 20 - 3 15 18 - 1 36 16 - 3 23 21 -0.04 -158 0 0 - 1 56 41 12 4 18.8 70 68 -55 - 1 11 10 - 2 42 11 - 1 3 5 - 2 50 15 -0.05 -157 0 0 - 1 23 26 12 3 51.5 71 69 -55 - 0 37 53 - 2 8 58 - 0 29 48 - 2 17 2 -0.05 -156 0 0 - 0 50 6 12 3 24.0 72 69 -55 - 0 4 30 - 1 35 39 0 3 35 - 1 43 44 -0.05 -155 0 0 - 0 16 40 12 2 56.3 73 70 -55 0 28 57 - 1 2 15 0 37 3 - 1 10 20 -0.05 -154 0 0 0 16 50 12 2 28.4 74 71 -54 1 2 28 - 0 28 46 1 10 34 - 0 36 51 -0.05 -153 0 0 0 50 24 12 2 0.4 75 71 -54 1 36 3 0 4 46 1 44 9 - 0 3 19 -0.05 -152 0 0 1 24 0 12 1 32.3 76 72 -54 2 9 40 0 38 21 2 17 47 0 30 16 -0.05 -151 0 0 1 57 38 12 1 4.1 77 74 -53 2 43 20 1 11 59 2 51 26 1 3 53 -0.05 -150 0 0 2 31 18 12 0 35.7 78 75 -53 3 17 0 1 45 38 3 25 7 1 37 32 -0.05 -149 0 0 3 4 58 12 0 7.3 79 77 -52 3 50 41 2 19 18 3 58 48 2 11 12 -0.05 -148 0 0 3 38 38 11 59 38.8 80 79 -52 4 24 21 2 52 57 4 32 28 2 44 51 -0.06 -147 0 0 4 12 17 11 59 10.2 81 81 -52 4 58 0 3 26 36 5 6 7 3 18 30 -0.06 -146 0 0 4 45 55 11 58 41.6 82 84 -51 5 31 38 4 0 14 5 39 45 3 52 8 -0.06 -145 0 0 5 19 30 11 58 12.9 83 88 -51 6 5 13 4 33 49 6 13 20 4 25 43 -0.06 -144 0 0 5 53 2 11 57 44.2 84 92 -50 6 38 44 5 7 21 6 46 51 4 59 16 -0.06 -143 0 0 6 26 30 11 57 15.5 84 98 -50 7 12 12 5 40 50 7 20 19 5 32 45 -0.06 -142 0 0 6 59 53 11 56 46.8 85 106 -49 7 45 35 6 14 14 7 53 42 6 6 9 -0.06 -141 0 0 7 33 12 11 56 18.1 86 117 -49 8 18 52 6 47 34 8 26 59 6 39 28 -0.06 -140 0 0 8 6 24 11 55 49.5 86 130 -48 8 52 4 7 20 47 9 0 10 7 12 42 -0.06 -139 0 0 8 39 30 11 55 20.8 86 146 -48 9 25 8 7 53 54 9 33 14 7 45 49 -0.07 -138 0 0 9 12 28 11 54 52.3 86 162 -47 9 58 5 8 26 54 10 6 11 8 18 49 -0.07 -137 0 0 9 45 18 11 54 23.8 86 176 -46 10 30 54 8 59 46 10 38 59 8 51 41 -0.07 -136 0 0 10 18 0 11 53 55.4 85 187 -46 11 3 33 9 32 29 11 11 39 9 24 25 -0.07 -135 0 0 10 50 32 11 53 27.0 85 196 -45 11 36 4 10 5 3 11 44 8 9 56 59 -0.07 -134 0 0 11 22 54 11 52 58.8 84 202 -45 12 8 24 10 37 27 12 16 28 10 29 24 -0.07 -133 0 0 11 55 5 11 52 30.7 83 207 -44 12 40 33 11 9 41 12 48 37 11 1 38 -0.07 -132 0 0 12 27 5 11 52 2.7 82 211 -43 13 12 30 11 41 43 13 20 34 11 33 40 -0.07 -131 0 0 12 58 53 11 51 34.8 81 214 -43 13 44 16 12 13 34 13 52 19 12 5 32 -0.07 -130 0 0 13 30 28 11 51 7.1 80 217 -42 14 15 48 12 45 12 14 23 51 12 37 10 -0.07 -129 0 0 14 1 51 11 50 39.6 79 219 -41 14 47 8 13 16 37 14 55 10 13 8 36 -0.07 -128 0 0 14 32 59 11 50 12.2 78 221 -41 15 18 13 13 47 49 15 26 15 13 39 48 -0.07 -127 0 0 15 3 54 11 49 45.0 77 223 -40 15 49 4 14 18 46 15 57 6 14 10 46 -0.07 -126 0 0 15 34 33 11 49 18.0 76 224 -39 16 19 40 14 49 29 16 27 41 14 41 29 -0.08 -125 0 0 16 4 57 11 48 51.2 75 225 -39 16 50 1 15 19 56 16 58 1 15 11 57 -0.08 -124 0 0 16 35 5 11 48 24.6 74 226 -38 17 20 5 15 50 8 17 28 5 15 42 10 -0.08 -123 0 0 17 4 56 11 47 58.2 74 227 -37 17 49 53 16 20 3 17 57 52 16 12 6 -0.08 -122 0 0 17 34 31 11 47 32.0 73 228 -37 18 19 24 16 49 41 18 27 22 16 41 45 -0.08 -121 0 0 18 3 48 11 47 6.1 72 229 -36 18 48 37 17 19 3 18 56 34 17 11 7 -0.08 -120 0 0 18 32 47 11 46 40.4 71 230 -35 19 17 32 17 48 6 19 25 29 17 40 11 -0.08 -119 0 0 19 1 28 11 46 14.9 70 231 -35 19 46 9 18 16 51 19 54 4 18 8 57 -0.08 -118 0 0 19 29 50 11 45 49.7 69 232 -34 20 14 26 18 45 17 20 22 21 18 37 24 -0.08 -117 0 0 19 57 53 11 45 24.8 68 232 -33 20 42 24 19 13 25 20 50 19 19 5 32 -0.08 -116 0 0 20 25 36 11 45 0.1 67 233 -33 21 10 3 19 41 13 21 17 56 19 33 20 -0.08 -115 0 0 20 52 59 11 44 35.7 66 234 -32 21 37 21 20 8 40 21 45 14 20 0 49 -0.08 -114 0 0 21 20 2 11 44 11.6 65 234 -31 22 4 19 20 35 48 22 12 11 20 27 58 -0.08 -113 0 0 21 46 44 11 43 47.8 64 235 -31 22 30 56 21 2 35 22 38 47 20 54 45 -0.08 -112 0 0 22 13 5 11 43 24.2 63 235 -30 22 57 12 21 29 1 23 5 2 21 21 12 -0.08 -111 0 0 22 39 4 11 43 1.0 62 236 -29 23 23 7 21 55 5 23 30 56 21 47 17 -0.08 -110 0 0 23 4 42 11 42 38.0 61 236 -28 23 48 39 22 20 48 23 56 27 22 13 1 -0.08 -109 0 0 23 29 58 11 42 15.3 60 237 -28 24 13 50 22 46 9 24 21 37 22 38 23 -0.09 -108 0 0 23 54 51 11 41 53.0 59 238 -27 24 38 38 23 11 8 24 46 24 23 3 23 -0.09 -107 0 0 24 19 22 11 41 31.0 58 238 -26 25 3 3 23 35 44 25 10 48 23 28 0 -0.09 -106 0 0 24 43 30 11 41 9.2 58 239 -26 25 27 6 23 59 57 25 34 50 23 52 14 -0.09 -105 0 0 25 7 15 11 40 47.8 57 239 -25 25 50 45 24 23 47 25 58 28 24 16 5 -0.09 -104 0 0 25 30 36 11 40 26.7 56 240 -24 26 14 1 24 47 15 26 21 43 24 39 33 -0.09 -103 0 0 25 53 34 11 40 5.9 55 240 -24 26 36 54 25 10 18 26 44 35 25 2 38 -0.09 -102 0 0 26 16 9 11 39 45.5 54 241 -23 26 59 22 25 32 58 27 7 3 25 25 19 -0.09 -101 0 0 26 38 19 11 39 25.3 53 241 -22 27 21 27 25 55 14 27 29 7 25 47 36 -0.09 -100 0 0 27 0 6 11 39 5.5 52 242 -21 27 43 8 26 17 6 27 50 46 26 9 29 -0.09 - 99 0 0 27 21 28 11 38 46.0 51 242 -21 28 4 25 26 38 34 28 12 2 26 30 58 -0.09 - 98 0 0 27 42 26 11 38 26.9 50 243 -20 28 25 17 26 59 38 28 32 53 26 52 2 -0.09 - 97 0 0 28 2 59 11 38 8.0 49 243 -19 28 45 44 27 20 17 28 53 20 27 12 42 -0.09 - 96 0 0 28 23 8 11 37 49.5 49 244 -19 29 5 47 27 40 31 29 13 22 27 32 58 -0.09 - 95 0 0 28 42 52 11 37 31.3 48 244 -18 29 25 26 28 0 21 29 32 59 27 52 48 -0.09 - 94 0 0 29 2 11 11 37 13.5 47 245 -17 29 44 39 28 19 45 29 52 11 28 12 14 -0.09 - 93 0 0 29 21 5 11 36 55.9 46 245 -17 30 3 28 28 38 45 30 10 59 28 31 15 -0.09 - 92 0 0 29 39 34 11 36 38.7 45 246 -16 30 21 51 28 57 20 30 29 21 28 49 51 -0.09 - 91 0 0 29 57 38 11 36 21.9 44 246 -15 30 39 50 29 15 29 30 47 19 29 8 1 -0.09 - 90 0 0 30 15 17 11 36 5.3 43 247 -15 30 57 23 29 33 14 31 4 51 29 25 47 -0.09 - 89 0 0 30 32 31 11 35 49.1 43 247 -14 31 14 31 29 50 33 31 21 58 29 43 7 -0.09 - 88 0 0 30 49 19 11 35 33.2 42 248 -13 31 31 14 30 7 27 31 38 40 30 0 2 -0.09 - 87 0 0 31 5 42 11 35 17.6 41 248 -13 31 47 32 30 23 55 31 54 57 30 16 31 -0.09 - 86 0 0 31 21 40 11 35 2.3 40 249 -12 32 3 24 30 39 58 32 10 48 30 32 35 -0.09 - 85 0 0 31 37 12 11 34 47.4 39 249 -11 32 18 51 30 55 36 32 26 14 30 48 13 -0.09 - 84 0 0 31 52 19 11 34 32.8 38 250 -11 32 33 52 31 10 48 32 41 15 31 3 26 -0.08 - 83 0 0 32 7 0 11 34 18.5 37 250 -10 32 48 29 31 25 34 32 55 50 31 18 14 -0.08 - 82 0 0 32 21 16 11 34 4.5 37 251 -9 33 2 39 31 39 55 33 10 0 31 32 35 -0.08 - 81 0 0 32 35 6 11 33 50.8 36 252 -9 33 16 25 31 53 51 33 23 45 31 46 32 -0.08 - 80 0 0 32 48 31 11 33 37.5 35 252 -8 33 29 45 32 7 20 33 37 4 32 0 2 -0.08 - 79 0 0 33 1 31 11 33 24.5 34 253 -7 33 42 39 32 20 24 33 49 57 32 13 7 -0.08 - 78 0 0 33 14 5 11 33 11.7 33 253 -7 33 55 8 32 33 3 34 2 26 32 25 47 -0.08 - 77 0 0 33 26 13 11 32 59.3 33 254 -6 34 7 12 32 45 16 34 14 29 32 38 0 -0.08 - 76 0 0 33 37 56 11 32 47.2 32 254 -5 34 18 50 32 57 3 34 26 6 32 49 48 -0.08 - 75 0 0 33 49 13 11 32 35.4 31 255 -5 34 30 3 33 8 25 34 37 18 33 1 11 -0.08 - 74 0 0 34 0 5 11 32 24.0 30 255 -4 34 40 51 33 19 21 34 48 5 33 12 7 -0.08 - 73 0 0 34 10 31 11 32 12.8 29 256 -3 34 51 13 33 29 51 34 58 26 33 22 38 -0.08 - 72 0 0 34 20 31 11 32 1.9 28 256 -3 35 1 9 33 39 56 35 8 22 33 32 44 -0.08 - 71 0 0 34 30 6 11 31 51.3 28 257 -2 35 10 41 33 49 35 35 17 53 33 42 23 -0.08 - 70 0 0 34 39 16 11 31 41.1 27 257 -2 35 19 46 33 58 48 35 26 58 33 51 37 -0.08 - 69 0 0 34 48 0 11 31 31.1 26 258 -1 35 28 27 34 7 35 35 35 37 34 0 26 -0.08 - 68 0 0 34 56 18 11 31 21.4 25 259 0 35 36 42 34 15 57 35 43 52 34 8 48 -0.08 - 67 0 0 35 4 11 11 31 12.0 24 259 0 35 44 31 34 23 54 35 51 41 34 16 45 -0.08 - 66 0 0 35 11 39 11 31 3.0 24 260 1 35 51 55 34 31 24 35 59 4 34 24 16 -0.08 - 65 0 0 35 18 40 11 30 54.2 23 260 2 35 58 54 34 38 29 36 6 2 34 31 21 -0.08 - 64 0 0 35 25 17 11 30 45.7 22 261 2 36 5 27 34 45 8 36 12 35 34 38 1 -0.08 - 63 0 0 35 31 27 11 30 37.5 21 261 3 36 11 35 34 51 21 36 18 42 34 44 14 -0.07 - 62 0 0 35 37 12 11 30 29.6 21 262 4 36 17 17 34 57 8 36 24 24 34 50 2 -0.07 - 61 0 0 35 42 31 11 30 22.0 20 263 4 36 22 34 35 2 30 36 29 41 34 55 24 -0.07 - 60 0 0 35 47 25 11 30 14.7 19 263 5 36 27 26 35 7 26 36 34 32 35 0 21 -0.07 - 59 0 0 35 51 53 11 30 7.7 18 264 5 36 31 51 35 11 56 36 38 57 35 4 51 -0.07 - 58 0 0 35 55 55 11 30 1.0 17 264 6 36 35 52 35 16 0 36 42 57 35 8 55 -0.07 - 57 0 0 35 59 31 11 29 54.5 17 265 7 36 39 26 35 19 38 36 46 31 35 12 33 -0.07 - 56 0 0 36 2 41 11 29 48.4 16 265 7 36 42 35 35 22 50 36 49 40 35 15 45 -0.07 - 55 0 0 36 5 26 11 29 42.5 15 266 8 36 45 18 35 25 35 36 52 23 35 18 32 -0.07 - 54 0 0 36 7 44 11 29 37.0 14 267 8 36 47 36 35 27 55 36 54 40 35 20 51 -0.07 - 53 0 0 36 9 37 11 29 31.7 13 267 9 36 49 27 35 29 49 36 56 31 35 22 45 -0.07 - 52 0 0 36 11 3 11 29 26.8 13 268 10 36 50 53 35 31 16 36 57 57 35 24 12 -0.07 - 51 0 0 36 12 4 11 29 22.1 12 268 10 36 51 52 35 32 17 36 58 56 35 25 13 -0.07 - 50 0 0 36 12 38 11 29 17.7 11 269 11 36 52 26 35 32 51 36 59 30 35 25 48 -0.07 - 49 0 0 36 12 45 11 29 13.6 10 269 12 36 52 33 35 32 59 36 59 37 35 25 56 -0.07 - 48 0 0 36 12 26 11 29 9.8 9 270 12 36 52 15 35 32 40 36 59 18 35 25 37 -0.07 - 47 0 0 36 11 41 11 29 6.3 9 271 13 36 51 29 35 31 54 36 58 33 35 24 51 -0.07 - 46 0 0 36 10 29 11 29 3.1 8 271 13 36 50 18 35 30 42 36 57 22 35 23 39 -0.07 - 45 0 0 36 8 50 11 29 0.2 7 272 14 36 48 39 35 29 2 36 55 43 35 21 59 -0.07 - 44 0 0 36 6 44 11 28 57.7 6 272 15 36 46 34 35 26 56 36 53 39 35 19 52 -0.07 - 43 0 0 36 4 12 11 28 55.4 5 273 15 36 44 3 35 24 22 36 51 7 35 17 18 -0.07 - 42 0 0 36 1 11 11 28 53.4 5 274 16 36 41 4 35 21 20 36 48 8 35 14 17 -0.07 - 41 0 0 35 57 44 11 28 51.7 4 274 16 36 37 38 35 17 52 36 44 43 35 10 47 -0.07 - 40 0 0 35 53 49 11 28 50.4 3 275 17 36 33 45 35 13 55 36 40 50 35 6 51 -0.07 - 39 0 0 35 49 27 11 28 49.4 2 275 18 36 29 24 35 9 31 36 36 29 35 2 26 -0.08 - 38 0 0 35 44 36 11 28 48.6 1 276 18 36 24 36 35 4 38 36 31 41 34 57 33 -0.10 - 37 0 0 35 39 18 11 28 48.2 1 276 19 36 19 20 34 59 17 36 26 26 34 52 12 -0.16 Uncertainty in time = +/- 5 secs Prediction of 2023 Jul 15.7 Data for the target star ------------------------ * name: UCAC4 479-041175 * constellation : Canis Minor * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 08 01 10.3851 DE: +05 37 49.148 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 08 01 10.3852 DE: +05 37 49.148 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.100) * V mag [mag]: 11.5 * B mag [mag]: 12.0 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (51) Nemausa asteroid class: approx. diameter [km]: 147 approx. diameter ["]: 0.134 distance from Earth [AU]: 1.51550 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#140 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): 0.020", 0.002", 94.839° remarks: * orbital elements for (51)Nemausa : Mean anomaly = 292.9572764303 deg Arg. of pericenter = 1.9918497287 deg Long. of node = 175.8899020282 deg Inclination = 9.9718246963 deg Eccentricity = 0.0660649579 Semimajor axis = 2.3662022379 AU Perihelion dist = 2.2098791867 AU Mag: H = 7.66, G = 0.08 Epoch of elements : MJD 60653.49673008 TDT (2024 Dec 09.4967) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1402023Apr24,36.69,2024,12,9,11.921431,-0.033789,0.054299,-1.918230,-1.193515,-0.003622,0.001848,0.000001,0.000000 -136.9118,5.5622,-0.68,-22.89,False UCAC4 479-041175,8.01955142,5.6303190,12.01,11.49,11.21,0.0,0,,8.04190774,5.5621930,0.66,0.59,0,0,0 51,Nemausa,11.30,146.841,1.5155,0,0,-0.746,-6.92,,7.4,0 0,292.8228,2024,12,9,1.9918,175.8899,9.9718,0.06606,2.36620,2.20988,7.65,5.0,0.15 1.089,0.0197,0.0019,95,0.0119,Known errors,0.91,0,-1,-1 20241209_041175,60140.73 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 17:35 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org