IOTA/IOTA-ES occultation update for (322) Phaeo / TYC 4904-02054-1 event on 2023 Feb 24, 05:28 UT Visible from USA Summary ------- On 2023 Feb 24 UT, the 72 km diameter asteroid (322) Phaeo will occult a 11.6 mag star in the constellation Sextans for observers along a path across USA. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.48 mag to 13.91 mag (the magnitude of the asteroid) for at most 4.620 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 Feb 24, 05:22 - 2023 Feb 24, 05:34 * geocentric midpoint of event [JD]: 2459999.72813554 * magnitude of target star: 11.55 * magnitude drop [mag]: 2.48 * estimated maximum duration [s]: 4.620 * Moon: 20 % sunlit, 128° distance * Sun: 168° distance * rough path description: USA The occultation path -------------------- * approximate projected width [km]: 85 * 1 sigma uncertainty interval [path widths]: +/- 0.03 * 1 sigma uncertainty interval [seconds]: +/- 1.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.016", 0.001", 113°) * approx speed of asteroid's shadow [km/s]: 15.5718 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 4904-02054-1 by 322 Phaeo on 2023 Feb 24 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 -169 0 0 52 50 50 5 34 15.9 0 94 -8 53 13 58 52 27 47 53 15 23 52 26 24 .... -168 0 0 52 48 31 5 34 15.9 1 95 -9 53 11 40 52 25 28 53 13 5 52 24 4 -0.43 -167 0 0 52 45 56 5 34 15.8 2 95 -10 53 9 6 52 22 52 53 10 31 52 21 28 -0.50 -166 0 0 52 43 6 5 34 15.6 2 96 -10 53 6 17 52 20 1 53 7 42 52 18 37 -0.54 -165 0 0 52 40 0 5 34 15.4 3 97 -11 53 3 12 52 16 54 53 4 36 52 15 30 -0.56 -164 0 0 52 36 38 5 34 15.1 3 98 -11 52 59 51 52 13 31 53 1 16 52 12 7 -0.57 -163 0 0 52 33 0 5 34 14.7 4 98 -12 52 56 14 52 9 52 52 57 39 52 8 28 -0.58 -162 0 0 52 29 6 5 34 14.3 5 99 -13 52 52 22 52 5 57 52 53 46 52 4 33 -0.59 -161 0 0 52 24 57 5 34 13.9 5 100 -13 52 48 13 52 1 46 52 49 38 52 0 22 -0.59 -160 0 0 52 20 32 5 34 13.4 6 101 -14 52 43 49 51 57 20 52 45 14 51 55 56 -0.60 -159 0 0 52 15 50 5 34 12.8 7 102 -14 52 39 9 51 52 37 52 40 34 51 51 13 -0.60 -158 0 0 52 10 53 5 34 12.2 7 102 -15 52 34 14 51 47 39 52 35 39 51 46 14 -0.60 -157 0 0 52 5 40 5 34 11.5 8 103 -16 52 29 2 51 42 24 52 30 27 51 41 0 -0.61 -156 0 0 52 0 11 5 34 10.8 8 104 -16 52 23 35 51 36 54 52 25 0 51 35 29 -0.61 -155 0 0 51 54 26 5 34 10.0 9 105 -17 52 17 51 51 31 7 52 19 17 51 29 43 -0.61 -154 0 0 51 48 25 5 34 9.1 10 106 -17 52 11 52 51 25 5 52 13 17 51 23 40 -0.61 -153 0 0 51 42 8 5 34 8.2 10 106 -18 52 5 36 51 18 46 52 7 2 51 17 21 -0.61 -152 0 0 51 35 35 5 34 7.2 11 107 -19 51 59 5 51 12 11 52 0 31 51 10 46 -0.61 -151 0 0 51 28 46 5 34 6.2 12 108 -19 51 52 17 51 5 20 51 53 43 51 3 55 -0.62 -150 0 0 51 21 40 5 34 5.1 12 109 -20 51 45 14 50 58 13 51 46 40 50 56 47 -0.62 -149 0 0 51 14 19 5 34 3.9 13 110 -21 51 37 54 50 50 49 51 39 20 50 49 24 -0.62 -148 0 0 51 6 41 5 34 2.7 13 110 -21 51 30 18 50 43 10 51 31 44 50 41 44 -0.62 -147 0 0 50 58 47 5 34 1.4 14 111 -22 51 22 26 50 35 14 51 23 53 50 33 48 -0.62 -146 0 0 50 50 36 5 34 0.0 15 112 -23 51 14 18 50 27 1 51 15 44 50 25 36 -0.62 -145 0 0 50 42 10 5 33 58.6 15 113 -23 51 5 53 50 18 33 51 7 20 50 17 7 -0.62 -144 0 0 50 33 27 5 33 57.2 16 114 -24 50 57 13 50 9 48 50 58 39 50 8 22 -0.62 -143 0 0 50 24 28 5 33 55.6 17 114 -25 50 48 16 50 0 47 50 49 42 49 59 20 -0.62 -142 0 0 50 15 12 5 33 54.0 17 115 -25 50 39 2 49 51 29 50 40 29 49 50 3 -0.62 -141 0 0 50 5 40 5 33 52.3 18 116 -26 50 29 33 49 41 55 50 31 0 49 40 28 -0.62 -140 0 0 49 55 52 5 33 50.6 19 117 -26 50 19 47 49 32 4 50 21 14 49 30 38 -0.62 -139 0 0 49 45 48 5 33 48.8 19 118 -27 50 9 44 49 21 57 50 11 12 49 20 31 -0.63 -138 0 0 49 35 26 5 33 46.9 20 118 -28 49 59 25 49 11 34 50 0 53 49 10 7 -0.63 -137 0 0 49 24 49 5 33 44.9 20 119 -28 49 48 50 49 0 54 49 50 18 48 59 28 -0.63 -136 0 0 49 13 55 5 33 42.9 21 120 -29 49 37 59 48 49 58 49 39 26 48 48 31 -0.63 -135 0 0 49 2 45 5 33 40.8 22 121 -30 49 26 51 48 38 46 49 28 19 48 37 18 -0.63 -134 0 0 48 51 18 5 33 38.7 22 122 -30 49 15 26 48 27 17 49 16 54 48 25 49 -0.63 -133 0 0 48 39 35 5 33 36.4 23 122 -31 49 3 46 48 15 31 49 5 14 48 14 4 -0.63 -132 0 0 48 27 35 5 33 34.1 24 123 -32 48 51 48 48 3 29 48 53 17 48 2 2 -0.63 -131 0 0 48 15 20 5 33 31.7 24 124 -33 48 39 35 47 51 11 48 41 3 47 49 43 -0.63 -130 0 0 48 2 47 5 33 29.3 25 125 -33 48 27 5 47 38 36 48 28 34 47 37 9 -0.63 -129 0 0 47 49 59 5 33 26.7 26 126 -34 48 14 19 47 25 46 48 15 48 47 24 18 -0.63 -128 0 0 47 36 54 5 33 24.1 26 127 -35 48 1 17 47 12 38 48 2 45 47 11 10 -0.63 -127 0 0 47 23 33 5 33 21.5 27 127 -35 47 47 58 46 59 15 47 49 27 46 57 47 -0.63 -126 0 0 47 9 56 5 33 18.7 28 128 -36 47 34 23 46 45 35 47 35 52 46 44 7 -0.63 -125 0 0 46 56 2 5 33 15.9 28 129 -37 47 20 32 46 31 40 47 22 1 46 30 11 -0.63 -124 0 0 46 41 53 5 33 12.9 29 130 -37 47 6 25 46 17 28 47 7 55 46 15 59 -0.63 -123 0 0 46 27 28 5 33 9.9 30 131 -38 46 52 2 46 3 0 46 53 32 46 1 32 -0.63 -122 0 0 46 12 46 5 33 6.9 30 132 -39 46 37 23 45 48 17 46 38 53 45 46 48 -0.63 -121 0 0 45 57 49 5 33 3.7 31 133 -40 46 22 28 45 33 18 46 23 58 45 31 49 -0.63 -120 0 0 45 42 37 5 33 0.5 32 133 -40 46 7 18 45 18 3 46 8 48 45 16 33 -0.63 -119 0 0 45 27 8 5 32 57.1 32 134 -41 45 51 51 45 2 32 45 53 22 45 1 3 -0.63 -118 0 0 45 11 24 5 32 53.7 33 135 -42 45 36 10 44 46 46 45 37 40 44 45 16 -0.63 -117 0 0 44 55 25 5 32 50.2 34 136 -42 45 20 13 44 30 45 45 21 43 44 29 15 -0.63 -116 0 0 44 39 11 5 32 46.7 34 137 -43 45 4 0 44 14 28 45 5 31 44 12 58 -0.63 -115 0 0 44 22 41 5 32 43.0 35 138 -44 44 47 33 43 57 56 44 49 3 43 56 27 -0.63 -114 0 0 44 5 57 5 32 39.3 36 139 -45 44 30 50 43 41 10 44 32 21 43 39 40 -0.63 -113 0 0 43 48 57 5 32 35.5 37 140 -45 44 13 53 43 24 9 44 15 24 43 22 39 -0.63 -112 0 0 43 31 44 5 32 31.6 37 141 -46 43 56 41 43 6 53 43 58 12 43 5 23 -0.63 -111 0 0 43 14 15 5 32 27.6 38 142 -47 43 39 15 42 49 23 43 40 46 42 47 53 -0.63 -110 0 0 42 56 33 5 32 23.5 39 143 -48 43 21 34 42 31 39 43 23 6 42 30 9 -0.63 -109 0 0 42 38 37 5 32 19.4 39 144 -48 43 3 40 42 13 41 43 5 11 42 12 11 -0.63 -108 0 0 42 20 27 5 32 15.1 40 145 -49 42 45 32 41 55 30 42 47 3 41 53 59 -0.63 -107 0 0 42 2 4 5 32 10.8 41 146 -50 42 27 10 41 37 5 42 28 42 41 35 34 -0.64 -106 0 0 41 43 27 5 32 6.4 41 147 -50 42 8 35 41 18 26 42 10 6 41 16 56 -0.64 -105 0 0 41 24 37 5 32 1.9 42 148 -51 41 49 47 40 59 35 41 51 18 40 58 4 -0.64 -104 0 0 41 5 35 5 31 57.3 43 149 -52 41 30 46 40 40 32 41 32 18 40 39 1 -0.64 -103 0 0 40 46 20 5 31 52.7 43 150 -53 41 11 32 40 21 15 41 13 4 40 19 44 -0.64 -102 0 0 40 26 53 5 31 48.0 44 151 -53 40 52 6 40 1 47 40 53 39 40 0 16 -0.64 -101 0 0 40 7 14 5 31 43.1 44 152 -54 40 32 29 39 42 7 40 34 1 39 40 36 -0.64 -100 0 0 39 47 24 5 31 38.2 45 153 -55 40 12 40 39 22 16 40 14 12 39 20 45 -0.64 - 99 0 0 39 27 23 5 31 33.3 46 155 -55 39 52 39 39 2 14 39 54 12 39 0 42 -0.64 - 98 0 0 39 7 10 5 31 28.2 46 156 -56 39 32 28 38 42 0 39 34 0 38 40 29 -0.64 - 97 0 0 38 46 48 5 31 23.1 47 157 -57 39 12 6 38 21 37 39 13 38 38 20 5 -0.64 - 96 0 0 38 26 15 5 31 17.8 48 158 -58 38 51 34 38 1 3 38 53 7 37 59 32 -0.64 - 95 0 0 38 5 32 5 31 12.6 48 159 -58 38 30 52 37 40 20 38 32 25 37 38 49 -0.64 - 94 0 0 37 44 40 5 31 7.2 49 161 -59 38 10 1 37 19 28 38 11 33 37 17 56 -0.64 - 93 0 0 37 23 40 5 31 1.7 49 162 -60 37 49 1 36 58 26 37 50 33 36 56 55 -0.64 - 92 0 0 37 2 30 5 30 56.2 50 163 -60 37 27 52 36 37 17 37 29 24 36 35 45 -0.64 - 91 0 0 36 41 13 5 30 50.6 50 165 -61 37 6 35 36 15 59 37 8 7 36 14 27 -0.64 - 90 0 0 36 19 48 5 30 45.0 51 166 -62 36 45 10 35 54 34 36 46 43 35 53 2 -0.64 - 89 0 0 35 58 16 5 30 39.3 52 168 -62 36 23 38 35 33 1 36 25 10 35 31 30 -0.64 - 88 0 0 35 36 37 5 30 33.5 52 169 -63 36 1 59 35 11 22 36 3 32 35 9 51 -0.64 - 87 0 0 35 14 51 5 30 27.6 53 171 -63 35 40 14 34 49 37 35 41 46 34 48 5 -0.64 - 86 0 0 34 53 0 5 30 21.7 53 172 -64 35 18 22 34 27 46 35 19 55 34 26 14 -0.64 - 85 0 0 34 31 4 5 30 15.7 54 174 -65 34 56 26 34 5 50 34 57 58 34 4 18 -0.64 - 84 0 0 34 9 3 5 30 9.7 54 175 -65 34 34 24 33 43 49 34 35 57 33 42 17 -0.64 - 83 0 0 33 46 57 5 30 3.6 54 177 -66 34 12 18 33 21 44 34 13 51 33 20 12 -0.64 - 82 0 0 33 24 48 5 29 57.4 55 179 -66 33 50 8 32 59 35 33 51 41 32 58 3 -0.64 - 81 0 0 33 2 35 5 29 51.2 55 180 -66 33 27 55 32 37 22 33 29 27 32 35 51 -0.64 - 80 0 0 32 40 19 5 29 44.9 56 182 -67 33 5 38 32 15 7 33 7 11 32 13 36 -0.64 - 79 0 0 32 18 1 5 29 38.6 56 184 -67 32 43 20 31 52 50 32 44 52 31 51 19 -0.64 - 78 0 0 31 55 41 5 29 32.3 56 185 -68 32 20 59 31 30 31 32 22 31 31 29 0 -0.64 - 77 0 0 31 33 20 5 29 25.9 56 187 -68 31 58 37 31 8 11 32 0 9 31 6 40 -0.64 - 76 0 0 31 10 58 5 29 19.5 57 189 -68 31 36 14 30 45 50 31 37 47 30 44 19 -0.64 - 75 0 0 30 48 36 5 29 13.0 57 191 -68 31 13 51 30 23 29 31 15 23 30 21 58 -0.64 - 74 0 0 30 26 15 5 29 6.5 57 193 -69 30 51 28 30 1 8 30 53 0 29 59 37 -0.64 - 73 0 0 30 3 54 5 28 59.9 57 195 -69 30 29 6 29 38 49 30 30 38 29 37 17 -0.64 - 72 0 0 29 41 34 5 28 53.4 57 197 -69 30 6 45 29 16 30 30 8 17 29 14 59 -0.64 - 71 0 0 29 19 17 5 28 46.8 57 199 -69 29 44 27 28 54 14 29 45 58 28 52 43 -0.64 - 70 0 0 28 57 1 5 28 40.1 58 201 -69 29 22 10 28 32 0 29 23 42 28 30 29 -0.64 - 69 0 0 28 34 49 5 28 33.5 58 202 -69 28 59 56 28 9 50 29 1 28 28 8 19 -0.64 - 68 0 0 28 12 41 5 28 26.8 58 204 -69 28 37 46 27 47 42 28 39 18 27 46 12 -0.64 - 67 0 0 27 50 36 5 28 20.2 58 206 -69 28 15 40 27 25 40 28 17 12 27 24 9 -0.64 - 66 0 0 27 28 36 5 28 13.5 57 208 -68 27 53 38 27 3 41 27 55 10 27 2 11 -0.64 - 65 0 0 27 6 41 5 28 6.8 57 210 -68 27 31 42 26 41 48 27 33 13 26 40 18 -0.63 - 64 0 0 26 44 52 5 28 0.1 57 212 -68 27 9 51 26 20 1 27 11 22 26 18 31 -0.63 - 63 0 0 26 23 9 5 27 53.4 57 214 -68 26 48 6 25 58 20 26 49 38 25 56 50 -0.63 - 62 0 0 26 1 33 5 27 46.7 57 216 -67 26 26 29 25 36 46 26 27 59 25 35 16 -0.63 - 61 0 0 25 40 4 5 27 40.0 57 218 -67 26 4 58 25 15 19 26 6 29 25 13 49 -0.63 - 60 0 0 25 18 43 5 27 33.3 56 219 -66 25 43 35 24 53 59 25 45 5 24 52 30 -0.63 - 59 0 0 24 57 31 5 27 26.7 56 221 -66 25 22 20 24 32 48 25 23 50 24 31 19 -0.63 - 58 0 0 24 36 26 5 27 20.0 56 223 -65 25 1 14 24 11 46 25 2 44 24 10 17 -0.63 - 57 0 0 24 15 32 5 27 13.3 55 225 -65 24 40 17 23 50 54 24 41 47 23 49 24 -0.63 - 56 0 0 23 54 47 5 27 6.7 55 226 -64 24 19 30 23 30 11 24 21 0 23 28 41 -0.63 - 55 0 0 23 34 12 5 27 0.1 55 228 -64 23 58 53 23 9 38 24 0 23 23 8 9 -0.63 - 54 0 0 23 13 48 5 26 53.6 54 229 -63 23 38 27 22 49 16 23 39 57 22 47 47 -0.63 - 53 0 0 22 53 35 5 26 47.0 54 231 -62 23 18 12 22 29 5 23 19 41 22 27 36 -0.63 - 52 0 0 22 33 34 5 26 40.5 53 232 -62 22 58 8 22 9 6 22 59 38 22 7 38 -0.63 - 51 0 0 22 13 45 5 26 34.0 53 234 -61 22 38 17 21 49 20 22 39 47 21 47 51 -0.63 - 50 0 0 21 54 8 5 26 27.6 52 235 -60 22 18 38 21 29 45 22 20 8 21 28 17 -0.63 - 49 0 0 21 34 45 5 26 21.2 52 237 -59 21 59 13 21 10 24 22 0 42 21 8 56 -0.63 - 48 0 0 21 15 35 5 26 14.9 51 238 -59 21 40 1 20 51 16 21 41 30 20 49 48 -0.63 - 47 0 0 20 56 39 5 26 8.6 50 239 -58 21 21 2 20 32 23 21 22 31 20 30 54 -0.63 - 46 0 0 20 37 57 5 26 2.3 50 240 -57 21 2 18 20 13 43 21 3 47 20 12 15 -0.63 - 45 0 0 20 19 30 5 25 56.1 49 241 -56 20 43 49 19 55 18 20 45 18 19 53 50 -0.63 - 44 0 0 20 1 19 5 25 50.0 48 243 -55 20 25 35 19 37 9 20 27 4 19 35 41 -0.63 - 43 0 0 19 43 22 5 25 43.9 48 244 -55 20 7 37 19 19 15 20 9 5 19 17 47 -0.63 - 42 0 0 19 25 42 5 25 37.9 47 245 -54 19 49 54 19 1 37 19 51 22 19 0 9 -0.63 - 41 0 0 19 8 18 5 25 32.0 46 246 -53 19 32 28 18 44 15 19 33 56 18 42 47 -0.63 - 40 0 0 18 51 10 5 25 26.1 46 247 -52 19 15 18 18 27 9 19 16 46 18 25 42 -0.63 - 39 0 0 18 34 20 5 25 20.3 45 248 -51 18 58 25 18 10 21 18 59 53 18 8 54 -0.63 - 38 0 0 18 17 47 5 25 14.6 44 249 -50 18 41 50 17 53 50 18 43 18 17 52 23 -0.63 - 37 0 0 18 1 32 5 25 8.9 43 249 -49 18 25 33 17 37 37 18 27 0 17 36 10 -0.63 - 36 0 0 17 45 34 5 25 3.4 43 250 -49 18 9 33 17 21 42 18 11 1 17 20 15 -0.63 - 35 0 0 17 29 55 5 24 57.9 42 251 -48 17 53 52 17 6 5 17 55 20 17 4 38 -0.63 - 34 0 0 17 14 35 5 24 52.5 41 252 -47 17 38 30 16 50 47 17 39 57 16 49 20 -0.63 - 33 0 0 16 59 34 5 24 47.2 40 252 -46 17 23 26 16 35 48 17 24 54 16 34 21 -0.64 - 32 0 0 16 44 52 5 24 41.9 39 253 -45 17 8 42 16 21 8 17 10 9 16 19 41 -0.64 - 31 0 0 16 30 29 5 24 36.8 38 254 -44 16 54 18 16 6 47 16 55 45 16 5 21 -0.64 - 30 0 0 16 16 27 5 24 31.7 38 255 -43 16 40 13 15 52 47 16 41 40 15 51 21 -0.64 - 29 0 0 16 2 44 5 24 26.8 37 255 -42 16 26 29 15 39 6 16 27 56 15 37 40 -0.64 - 28 0 0 15 49 22 5 24 21.9 36 256 -41 16 13 5 15 25 46 16 14 32 15 24 20 -0.64 - 27 0 0 15 36 21 5 24 17.2 35 256 -40 16 0 2 15 12 47 16 1 28 15 11 21 -0.64 - 26 0 0 15 23 41 5 24 12.5 34 257 -39 15 47 20 15 0 8 15 48 46 14 58 42 -0.64 - 25 0 0 15 11 21 5 24 8.0 33 257 -38 15 34 59 14 47 50 15 36 25 14 46 25 -0.64 - 24 0 0 14 59 23 5 24 3.5 32 258 -37 15 22 59 14 35 54 15 24 25 14 34 29 -0.64 - 23 0 0 14 47 47 5 23 59.2 32 258 -36 15 11 21 14 24 20 15 12 47 14 22 54 -0.64 - 22 0 0 14 36 33 5 23 54.9 31 259 -35 15 0 5 14 13 7 15 1 31 14 11 42 -0.64 - 21 0 0 14 25 40 5 23 50.8 30 259 -34 14 49 11 14 2 16 14 50 37 14 0 51 -0.64 - 20 0 0 14 15 10 5 23 46.8 29 260 -34 14 38 39 13 51 47 14 40 5 13 50 22 -0.64 - 19 0 0 14 5 3 5 23 42.9 28 260 -33 14 28 30 13 41 41 14 29 56 13 40 16 -0.64 - 18 0 0 13 55 17 5 23 39.1 27 261 -32 14 18 44 13 31 57 14 20 9 13 30 33 -0.64 - 17 0 0 13 45 55 5 23 35.5 26 261 -31 14 9 20 13 22 36 14 10 45 13 21 12 -0.64 - 16 0 0 13 36 56 5 23 31.9 25 261 -30 14 0 19 13 13 38 14 1 45 13 12 14 -0.64 - 15 0 0 13 28 20 5 23 28.5 24 262 -29 13 51 42 13 5 4 13 53 7 13 3 39 -0.64 - 14 0 0 13 20 7 5 23 25.2 23 262 -28 13 43 28 12 56 52 13 44 53 12 55 28 -0.64 - 13 0 0 13 12 18 5 23 22.0 22 262 -27 13 35 38 12 49 4 13 37 3 12 47 39 -0.64 - 12 0 0 13 4 52 5 23 18.9 21 263 -26 13 28 11 12 41 39 13 29 36 12 40 15 -0.64 - 11 0 0 12 57 50 5 23 16.0 20 263 -25 13 21 8 12 34 38 13 22 33 12 33 14 -0.65 - 10 0 0 12 51 12 5 23 13.2 20 263 -24 13 14 29 12 28 1 13 15 54 12 26 37 -0.65 - 9 0 0 12 44 58 5 23 10.5 19 264 -23 13 8 14 12 21 48 13 9 39 12 20 24 -0.65 - 8 0 0 12 39 9 5 23 7.9 18 264 -22 13 2 24 12 15 59 13 3 49 12 14 35 -0.65 - 7 0 0 12 33 43 5 23 5.5 17 264 -21 12 56 58 12 10 35 12 58 22 12 9 11 -0.65 - 6 0 0 12 28 42 5 23 3.2 16 264 -20 12 51 56 12 5 34 12 53 21 12 4 10 -0.65 - 5 0 0 12 24 6 5 23 1.1 15 265 -19 12 47 19 12 0 59 12 48 44 11 59 35 -0.65 - 4 0 0 12 19 54 5 22 59.0 14 265 -18 12 43 6 11 56 47 12 44 31 11 55 23 -0.65 - 3 0 0 12 16 7 5 22 57.1 13 265 -17 12 39 19 11 53 1 12 40 44 11 51 37 -0.66 - 2 0 0 12 12 45 5 22 55.4 12 265 -16 12 35 56 11 49 39 12 37 21 11 48 15 -0.66 - 1 0 0 12 9 47 5 22 53.7 11 266 -15 12 32 58 11 46 42 12 34 23 11 45 18 -0.66 0 0 0 12 7 15 5 22 52.2 10 266 -14 12 30 26 11 44 10 12 31 50 11 42 46 -0.66 1 0 0 12 5 8 5 22 50.9 9 266 -13 12 28 18 11 42 3 12 29 43 11 40 39 -0.67 2 0 0 12 3 25 5 22 49.7 8 266 -12 12 26 36 11 40 21 12 28 1 11 38 57 -0.67 3 0 0 12 2 8 5 22 48.6 7 267 -11 12 25 19 11 39 4 12 26 44 11 37 40 -0.68 4 0 0 12 1 17 5 22 47.6 6 267 -10 12 24 27 11 38 12 12 25 52 11 36 48 -0.68 5 0 0 12 0 50 5 22 46.8 5 267 -9 12 24 1 11 37 46 12 25 26 11 36 22 -0.69 6 0 0 12 0 49 5 22 46.2 4 267 -8 12 24 0 11 37 44 12 25 25 11 36 20 -0.71 7 0 0 12 1 14 5 22 45.6 3 267 -7 12 24 25 11 38 9 12 25 49 11 36 45 -0.73 8 0 0 12 2 4 5 22 45.2 2 268 -6 12 25 15 11 38 58 12 26 40 11 37 34 -0.77 9 0 0 12 3 19 5 22 45.0 1 268 -5 12 26 31 11 40 13 12 27 55 11 38 49 -0.88 10 0 0 12 5 0 5 22 44.9 0 268 -5 12 28 12 11 41 54 12 29 37 11 40 30 -1.86 Uncertainty in time = +/- 2 secs Prediction of 2023 Feb 15.9 Data for the target star ------------------------ * name: TYC 4904-02054-1 * constellation : Sextans * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 10 19 30.6430 DE: -01 46 45.465 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 10 19 30.6430 DE: -01 46 45.466 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.200,0.200) * V mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (322) Phaeo asteroid class: approx. diameter [km]: 72 approx. diameter ["]: 0.042 distance from Earth [AU]: 2.34200 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#65 date of fit: 2023 Feb 07 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): 0.016", 0.001", 112.589° remarks: * orbital elements for (322)Phaeo : Mean anomaly = 132.8499695147 deg Arg. of pericenter = 114.8062815357 deg Long. of node = 252.3047418611 deg Inclination = 8.0445615102 deg Eccentricity = 0.2447019546 Semimajor axis = 2.7836772947 AU Perihelion dist = 2.1025060197 AU Mag: H = 9.11, G = 0.15 Epoch of elements : MJD 59999.22805555 TDT (2023 Feb 24.2281) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#652023Feb07,4.62,2023,2,24,5.475253,0.185699,0.501555,-8.242265,3.051963,0.000231,0.001183,0.000001,-0.000001 -80.7921,-1.8963,101.19,-9.55,False TYC 4904-02054-1,10.32517861,-1.7792959,0.00,11.55,0.00,0.0,0,,10.34503214,-1.8963395,2.47,0.00,0,0,0 322,Phaeo,13.91,72.0,2.3420,0,0,-2.064,11.46,,3.6,0 0,132.8016,2023,2,24,114.8063,252.3047,8.0446,0.24470,2.78368,2.10251,9.12,5.0,0.15 1.030,0.0157,0.0011,113,0.0013,Known errors,-1.00,-1,-1,-1 20230224_2054-1,59990.86 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Feb 15, 20:40 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org