IOTA/IOTA-ES occultation update for (199) Byblis / TYC 0061-00450-1 event on 2023 Jan 03, 09:41 UT Visible from E Australia, New Zealand Summary ------- On 2023 Jan 03 UT, the 67.1 km diameter asteroid (199) Byblis will occult a 11.6 mag star in the constellation Cetus for observers along a path across E Australia, New Zealand. In the case of an occultation, the combined light of the asteroid and the star will drop by 2.97 mag to 14.50 mag (the magnitude of the asteroid) for at most 9.040 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: 89 * date and approx. time of event: 2023 Jan 03, 09:28 - 2023 Jan 03, 09:55 * geocentric midpoint of event [JD]: 2459947.90405859 * magnitude of target star: 11.60 * magnitude drop [mag]: 2.97 * estimated maximum duration [s]: 9.040 * Moon: 89 % sunlit, 21° distance * Sun: 123° distance * rough path description: E Australia, New Zealand The occultation path -------------------- * approximate projected width [km]: 73 * 1 sigma uncertainty interval [path widths]: +/- 0.54 * 1 sigma uncertainty interval [seconds]: +/- 1.1 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.014, +/- 0.009) * 1 sigma uncertainty ellipse (major, minor, PA): (0.017", 0.004", 59°) * approx speed of asteroid's shadow [km/s]: 7.4185 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 0061-00450-1 by 199 Byblis on 2023 Jan 3 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 ' " Longitude Longitude Longitude Longitude .. .. .. -77 0 0 .. .. .... .. .. .. ... .. .. ... .. .. ... .. .. -143 46 41 .... -144 39 50 -76 0 0 9 28 48.9 1 306 9 -142 17 12 -146 56 2 ... .. .. -149 16 58 .... -149 44 18 -75 0 0 9 28 49.7 2 311 8 -147 43 33 -151 41 10 -145 28 12 -153 43 28 0.26 Latitude Latitude Latitude Latitude -150 0 0 -74 56 32 9 28 49.7 3 312 8 -74 30 29 -75 22 42 -74 2 29 -75 51 5 0.40 -151 0 0 -74 42 57 9 28 50.0 3 312 8 -74 16 34 -75 9 26 -73 48 14 -75 38 10 0.39 -152 0 0 -74 28 45 9 28 50.3 3 313 7 -74 2 3 -74 55 35 -73 33 22 -75 24 41 0.40 -153 0 0 -74 13 56 9 28 50.6 4 314 7 -73 46 53 -74 41 7 -73 17 50 -75 10 36 0.40 -154 0 0 -73 58 28 9 28 51.0 4 315 7 -73 31 4 -74 26 1 -73 1 38 -74 55 53 0.41 -155 0 0 -73 42 19 9 28 51.5 4 316 7 -73 14 33 -74 10 14 -72 44 44 -74 40 30 0.41 -156 0 0 -73 25 27 9 28 52.0 5 317 7 -72 57 18 -73 53 44 -72 27 5 -74 24 26 0.42 -157 0 0 -73 7 49 9 28 52.6 5 318 6 -72 39 18 -73 36 31 -72 8 40 -74 7 38 0.42 -158 0 0 -72 49 25 9 28 53.2 6 319 6 -72 20 29 -73 18 30 -71 49 26 -73 50 5 0.42 -159 0 0 -72 30 10 9 28 54.0 6 320 6 -72 0 50 -72 59 41 -71 29 20 -73 31 43 0.42 -160 0 0 -72 10 4 9 28 54.8 6 321 6 -71 40 18 -72 40 0 -71 8 22 -73 12 31 0.43 -161 0 0 -71 49 3 9 28 55.7 7 322 6 -71 18 51 -72 19 26 -70 46 27 -72 52 25 0.43 -162 0 0 -71 27 4 9 28 56.6 7 323 5 -70 56 25 -71 57 54 -70 23 33 -72 31 24 0.43 -163 0 0 -71 4 5 9 28 57.7 8 324 5 -70 32 59 -71 35 23 -69 59 38 -72 9 24 0.43 -164 0 0 -70 40 3 9 28 58.9 8 325 5 -70 8 29 -71 11 50 -69 34 38 -71 46 22 0.44 -165 0 0 -70 14 55 9 29 0.3 9 326 4 -69 42 52 -70 47 11 -69 8 31 -71 22 16 0.44 -166 0 0 -69 48 37 9 29 1.7 10 327 4 -69 16 5 -70 21 23 -68 41 13 -70 57 1 0.44 -167 0 0 -69 21 6 9 29 3.3 10 328 4 -68 48 4 -69 54 22 -68 12 41 -70 30 34 0.44 -168 0 0 -68 52 18 9 29 5.1 11 329 4 -68 18 46 -69 26 6 -67 42 51 -70 2 52 0.44 -169 0 0 -68 22 11 9 29 7.0 11 330 3 -67 48 7 -68 56 30 -67 11 40 -69 33 51 0.44 -170 0 0 -67 50 39 9 29 9.2 12 331 3 -67 16 4 -68 25 30 -66 39 4 -69 3 27 0.45 -171 0 0 -67 17 39 9 29 11.5 13 331 3 -66 42 33 -67 53 3 -66 5 0 -68 31 35 0.45 -172 0 0 -66 43 8 9 29 14.0 13 332 2 -66 7 30 -67 19 4 -65 29 24 -67 58 12 0.45 -173 0 0 -66 7 0 9 29 16.8 14 333 2 -65 30 51 -66 43 29 -64 52 11 -67 23 14 0.45 -174 0 0 -65 29 13 9 29 19.9 15 334 2 -64 52 32 -66 6 14 -64 13 19 -66 46 36 0.45 -175 0 0 -64 49 41 9 29 23.2 16 335 1 -64 12 29 -65 27 15 -63 32 43 -66 8 13 0.45 -176 0 0 -64 8 22 9 29 26.9 16 336 1 -63 30 38 -64 46 28 -62 50 19 -65 28 2 0.45 -177 0 0 -63 25 11 9 29 30.9 17 337 1 -62 46 56 -64 3 49 -62 6 5 -64 45 58 0.45 -178 0 0 -62 40 3 9 29 35.2 18 338 0 -62 1 19 -63 19 13 -61 19 56 -64 1 57 0.46 -179 0 0 -61 52 57 9 29 39.9 19 339 0 -61 13 42 -62 32 37 -60 31 49 -63 15 55 0.46 -180 0 0 -61 3 47 9 29 45.1 20 340 -1 -60 24 5 -61 43 57 -59 41 42 -62 27 48 0.46 179 0 0 -60 12 32 9 29 50.7 21 341 -1 -59 32 22 -60 53 9 -58 49 31 -61 37 33 0.46 178 0 0 -59 19 8 9 29 56.8 22 342 -1 -58 38 32 -60 0 12 -57 55 15 -60 45 6 0.46 177 0 0 -58 23 33 9 30 3.3 23 342 -2 -57 42 33 -59 5 3 -56 58 51 -59 50 25 0.46 176 0 0 -57 25 46 9 30 10.5 24 343 -2 -56 44 24 -58 7 39 -56 0 19 -58 53 27 0.46 175 0 0 -56 25 45 9 30 18.2 25 344 -3 -55 44 3 -57 7 59 -54 59 37 -57 54 11 0.46 174 0 0 -55 23 31 9 30 26.5 26 345 -3 -54 41 31 -56 6 4 -53 56 47 -56 52 37 0.46 173 0 0 -54 19 3 9 30 35.4 27 346 -4 -53 36 48 -55 1 52 -52 51 48 -55 48 44 0.46 172 0 0 -53 12 24 9 30 45.0 29 347 -4 -52 29 55 -53 55 26 -51 44 42 -54 42 33 0.47 171 0 0 -52 3 34 9 30 55.3 30 348 -5 -51 20 55 -52 46 47 -50 35 31 -53 34 7 0.47 170 0 0 -50 52 37 9 31 6.4 31 349 -5 -50 9 51 -51 35 58 -49 24 19 -52 23 27 0.47 169 0 0 -49 39 37 9 31 18.1 32 350 -5 -48 56 47 -50 23 3 -48 11 10 -51 10 37 0.47 168 0 0 -48 24 38 9 31 30.6 34 351 -6 -47 41 46 -49 8 6 -46 56 8 -49 55 42 0.47 167 0 0 -47 7 47 9 31 43.9 35 352 -6 -46 24 56 -47 51 13 -45 39 19 -48 38 48 0.47 166 0 0 -45 49 8 9 31 57.9 37 353 -7 -45 6 21 -46 32 30 -44 20 49 -47 20 1 0.47 165 0 0 -44 28 50 9 32 12.7 38 354 -7 -43 46 10 -45 12 5 -43 0 45 -45 59 27 0.47 164 0 0 -43 6 59 9 32 28.3 39 355 -8 -42 24 29 -43 50 4 -41 39 13 -44 37 16 0.47 163 0 0 -41 43 44 9 32 44.7 41 356 -8 -41 1 26 -42 26 37 -40 16 23 -43 13 34 0.47 162 0 0 -40 19 14 9 33 1.7 42 357 -8 -39 37 10 -41 1 52 -38 52 22 -41 48 32 0.47 161 0 0 -38 53 38 9 33 19.6 44 359 -9 -38 11 50 -39 35 58 -37 27 20 -40 22 18 0.47 160 0 0 -37 27 4 9 33 38.1 45 360 -9 -36 45 35 -38 9 4 -36 1 24 -38 55 3 0.47 159 0 0 -35 59 42 9 33 57.3 47 1 -9 -35 18 34 -36 41 21 -34 34 44 -37 26 56 0.47 158 0 0 -34 31 41 9 34 17.1 48 3 -10 -33 50 55 -35 12 58 -33 7 28 -35 58 6 0.47 157 0 0 -33 3 11 9 34 37.5 49 4 -10 -32 22 49 -33 44 3 -31 39 46 -34 28 44 0.47 156 0 0 -31 34 21 9 34 58.5 51 6 -10 -30 54 24 -32 14 48 -30 11 46 -32 59 0 0.47 155 0 0 -30 5 20 9 35 20.0 52 7 -10 -29 25 48 -30 45 20 -28 43 37 -31 29 2 0.47 154 0 0 -28 36 16 9 35 42.0 54 9 -10 -27 57 10 -29 15 48 -27 15 28 -29 58 59 0.47 153 0 0 -27 7 18 9 36 4.4 55 11 -11 -26 28 39 -27 46 21 -25 47 25 -28 29 1 0.47 152 0 0 -25 38 33 9 36 27.2 56 13 -11 -25 0 22 -26 17 8 -24 19 37 -26 59 15 0.46 151 0 0 -24 10 9 9 36 50.3 57 15 -11 -23 32 27 -24 48 15 -22 52 10 -25 29 49 0.46 150 0 0 -22 42 14 9 37 13.7 59 17 -11 -22 5 0 -23 19 50 -21 25 13 -24 0 52 0.46 149 0 0 -21 14 53 9 37 37.3 60 20 -11 -20 38 7 -21 52 0 -19 58 50 -22 32 29 0.46 148 0 0 -19 48 13 9 38 1.0 61 22 -11 -19 11 56 -20 24 51 -18 33 8 -21 4 47 0.46 147 0 0 -18 22 20 9 38 24.9 62 25 -11 -17 46 31 -18 58 29 -17 8 13 -19 37 53 0.46 146 0 0 -16 57 19 9 38 48.9 63 28 -11 -16 21 58 -17 32 59 -15 44 10 -18 11 50 0.46 145 0 0 -15 33 15 9 39 12.9 63 31 -10 -14 58 22 -16 8 26 -14 21 2 -16 46 45 0.46 144 0 0 -14 10 12 9 39 36.9 64 34 -10 -13 35 47 -14 44 55 -12 58 56 -15 22 42 0.45 143 0 0 -12 48 14 9 40 0.8 65 38 -10 -12 14 16 -13 22 29 -11 37 54 -13 59 45 0.45 142 0 0 -11 27 25 9 40 24.7 65 41 -10 -10 53 54 -12 1 12 -10 18 0 -12 37 58 0.45 141 0 0 -10 7 48 9 40 48.4 66 45 -10 - 9 34 43 -10 41 8 - 8 59 17 -11 17 24 0.45 140 0 0 - 8 49 26 9 41 11.9 66 48 -9 - 8 16 47 - 9 22 19 - 7 41 48 - 9 58 5 0.45 139 0 0 - 7 32 21 9 41 35.3 66 52 -9 - 7 0 7 - 8 4 48 - 6 25 35 - 8 40 5 0.45 138 0 0 - 6 16 35 9 41 58.4 66 55 -9 - 5 44 47 - 6 48 37 - 5 10 41 - 7 23 26 0.45 137 0 0 - 5 2 11 9 42 21.3 66 59 -9 - 4 30 47 - 5 33 48 - 3 57 7 - 6 8 9 0.44 136 0 0 - 3 49 10 9 42 43.9 66 62 -8 - 3 18 10 - 4 20 22 - 2 44 55 - 4 54 16 0.44 135 0 0 - 2 37 33 9 43 6.2 65 66 -8 - 2 6 56 - 3 8 21 - 1 34 6 - 3 41 48 0.44 134 0 0 - 1 27 21 9 43 28.2 65 69 -8 - 0 57 7 - 1 57 46 - 0 24 42 - 2 30 47 0.44 133 0 0 - 0 18 36 9 43 49.9 64 72 -7 0 11 16 - 0 48 37 0 43 18 - 1 21 14 0.44 132 0 0 0 48 43 9 44 11.2 64 74 -7 1 18 13 0 19 4 1 49 51 - 0 13 8 0.44 131 0 0 1 54 35 9 44 32.1 63 77 -6 2 23 43 1 25 17 2 54 59 0 53 30 0.44 130 0 0 2 58 59 9 44 52.7 63 79 -6 3 27 46 2 30 3 3 58 40 1 58 39 0.44 129 0 0 4 1 56 9 45 12.8 62 82 -5 4 30 23 3 33 20 5 0 55 3 2 19 0.44 128 0 0 5 3 25 9 45 32.6 61 84 -5 5 31 32 4 35 10 6 1 43 4 4 31 0.44 127 0 0 6 3 27 9 45 52.0 60 85 -5 6 31 15 5 35 32 7 1 5 5 5 14 0.43 126 0 0 7 2 3 9 46 10.9 59 87 -4 7 29 32 6 34 27 7 59 2 6 4 30 0.43 125 0 0 7 59 12 9 46 29.5 59 89 -4 8 26 22 7 31 55 8 55 33 7 2 19 0.43 124 0 0 8 54 55 9 46 47.6 58 90 -3 9 21 47 8 27 56 9 50 39 7 58 40 0.43 123 0 0 9 49 14 9 47 5.3 57 91 -3 10 15 48 9 22 32 10 44 21 8 53 35 0.43 122 0 0 10 42 7 9 47 22.6 56 92 -2 11 8 25 10 15 43 11 36 40 9 47 5 0.43 121 0 0 11 33 37 9 47 39.5 55 93 -2 11 59 39 11 7 30 12 27 36 10 39 11 0.43 120 0 0 12 23 45 9 47 56.0 54 94 -1 12 49 30 11 57 54 13 17 10 11 29 52 0.43 119 0 0 13 12 31 9 48 12.0 53 95 -1 13 38 0 12 46 55 14 5 24 12 19 11 0.43 118 0 0 13 59 56 9 48 27.7 52 96 0 14 25 10 13 34 36 14 52 17 13 7 8 0.43 117 0 0 14 46 1 9 48 42.9 51 96 1 15 11 0 14 20 56 15 37 52 13 53 45 0.43 116 0 0 15 30 47 9 48 57.8 50 97 1 15 55 32 15 5 57 16 22 9 14 39 2 0.43 115 0 0 16 14 16 9 49 12.2 49 97 2 16 38 47 15 49 40 17 5 9 15 23 0 0.43 114 0 0 16 56 29 9 49 26.2 48 98 2 17 20 46 16 32 6 17 46 53 16 5 41 0.43 113 0 0 17 37 25 9 49 39.9 47 98 3 18 1 30 17 13 16 18 27 22 16 47 6 0.43 112 0 0 18 17 8 9 49 53.2 46 98 3 18 40 59 17 53 12 19 6 39 17 27 16 0.43 111 0 0 18 55 37 9 50 6.1 45 98 4 19 19 16 18 31 54 19 44 43 18 6 11 0.43 110 0 0 19 32 55 9 50 18.6 44 99 4 19 56 22 19 9 23 20 21 35 18 43 54 0.43 109 0 0 20 9 1 9 50 30.8 43 99 5 20 32 17 19 45 41 20 57 17 19 20 25 0.43 108 0 0 20 43 58 9 50 42.6 42 99 5 21 7 2 20 20 49 21 31 51 19 55 46 0.43 107 0 0 21 17 46 9 50 54.1 41 99 6 21 40 39 20 54 48 22 5 16 20 29 56 0.43 106 0 0 21 50 26 9 51 5.3 40 99 6 22 13 9 21 27 39 22 37 35 21 2 59 0.43 105 0 0 22 22 0 9 51 16.1 39 99 7 22 44 32 21 59 23 23 8 47 21 34 54 0.43 104 0 0 22 52 28 9 51 26.5 38 99 7 23 14 51 22 30 1 23 38 55 22 5 43 0.43 103 0 0 23 21 52 9 51 36.7 37 99 8 23 44 5 22 59 35 24 7 59 22 35 27 0.43 102 0 0 23 50 12 9 51 46.5 36 98 9 24 12 16 23 28 5 24 36 1 23 4 7 0.43 101 0 0 24 17 30 9 51 56.0 36 98 9 24 39 26 23 55 31 25 3 1 23 31 43 0.43 100 0 0 24 43 47 9 52 5.2 35 98 10 25 5 34 24 21 57 25 29 0 23 58 18 0.43 99 0 0 25 9 3 9 52 14.2 34 98 10 25 30 42 24 47 21 25 53 59 24 23 51 0.43 98 0 0 25 33 19 9 52 22.8 33 98 11 25 54 50 25 11 45 26 17 59 24 48 24 0.43 97 0 0 25 56 37 9 52 31.1 32 97 11 26 18 0 25 35 10 26 41 1 25 11 57 0.44 96 0 0 26 18 57 9 52 39.2 31 97 12 26 40 13 25 57 37 27 3 6 25 34 32 0.44 95 0 0 26 40 20 9 52 47.0 30 97 12 27 1 29 26 19 7 27 24 14 25 56 10 0.44 94 0 0 27 0 46 9 52 54.5 29 97 13 27 21 49 26 39 40 27 44 27 26 16 50 0.44 93 0 0 27 20 17 9 53 1.8 28 96 13 27 41 14 26 59 18 28 3 45 26 36 35 0.44 92 0 0 27 38 54 9 53 8.8 27 96 14 27 59 44 27 18 0 28 22 10 26 55 24 0.44 91 0 0 27 56 36 9 53 15.6 26 96 14 28 17 21 27 35 49 28 39 40 27 13 18 0.44 90 0 0 28 13 25 9 53 22.1 26 95 15 28 34 4 27 52 43 28 56 18 27 30 18 0.44 89 0 0 28 29 21 9 53 28.3 25 95 15 28 49 55 28 8 44 29 12 3 27 46 25 0.44 88 0 0 28 44 25 9 53 34.3 24 94 16 29 4 55 28 23 53 29 26 57 28 1 39 0.44 87 0 0 28 58 38 9 53 40.1 23 94 16 29 19 2 28 38 10 29 41 0 28 16 1 0.44 86 0 0 29 11 59 9 53 45.7 22 94 17 29 32 20 28 51 36 29 54 13 28 29 32 0.44 85 0 0 29 24 30 9 53 51.0 21 93 18 29 44 46 29 4 11 30 6 35 28 42 11 0.45 84 0 0 29 36 11 9 53 56.1 20 93 18 29 56 23 29 15 55 30 18 8 28 53 59 0.45 83 0 0 29 47 2 9 54 0.9 19 92 19 30 7 11 29 26 49 30 28 52 29 4 57 0.45 82 0 0 29 57 3 9 54 5.6 19 92 19 30 17 9 29 36 54 30 38 48 29 15 5 0.45 81 0 0 30 6 16 9 54 10.0 18 92 20 30 26 19 29 46 9 30 47 54 29 24 24 0.45 80 0 0 30 14 40 9 54 14.2 17 91 20 30 34 41 29 54 36 30 56 13 29 32 53 0.45 79 0 0 30 22 16 9 54 18.3 16 91 21 30 42 14 30 2 14 31 3 44 29 40 34 0.45 78 0 0 30 29 3 9 54 22.0 15 90 21 30 48 59 30 9 3 31 10 27 29 47 25 0.45 77 0 0 30 35 3 9 54 25.6 14 90 22 30 54 57 30 15 5 31 16 23 29 53 29 0.46 76 0 0 30 40 14 9 54 29.0 14 89 22 31 0 8 30 20 18 31 21 32 29 58 43 0.46 75 0 0 30 44 39 9 54 32.2 13 89 23 31 4 31 30 24 43 31 25 54 30 3 10 0.46 74 0 0 30 48 15 9 54 35.2 12 88 23 31 8 6 30 28 21 31 29 29 30 6 49 0.46 73 0 0 30 51 5 9 54 37.9 11 88 24 31 10 55 30 31 11 31 32 16 30 9 39 0.46 72 0 0 30 53 6 9 54 40.5 10 87 24 31 12 57 30 33 13 31 34 18 30 11 42 0.46 71 0 0 30 54 21 9 54 42.8 9 87 25 31 14 11 30 34 27 31 35 32 30 12 56 0.47 70 0 0 30 54 48 9 54 45.0 8 86 25 31 14 38 30 34 54 31 35 59 30 13 23 0.47 69 0 0 30 54 27 9 54 47.0 8 86 26 31 14 18 30 34 33 31 35 39 30 13 1 0.47 68 0 0 30 53 18 9 54 48.7 7 85 26 31 13 10 30 33 23 31 34 33 30 11 50 0.48 67 0 0 30 51 22 9 54 50.3 6 85 27 31 11 14 30 31 26 31 32 38 30 9 51 0.48 66 0 0 30 48 37 9 54 51.6 5 84 28 31 8 31 30 28 40 31 29 56 30 7 4 0.49 65 0 0 30 45 4 9 54 52.7 4 84 28 31 5 0 30 25 5 31 26 27 30 3 27 0.49 64 0 0 30 40 42 9 54 53.7 3 83 29 31 0 40 30 20 41 31 22 9 29 59 1 0.50 63 0 0 30 35 31 9 54 54.4 2 83 29 30 55 31 30 15 27 31 17 2 29 53 45 0.52 62 0 0 30 29 30 9 54 54.9 2 82 30 30 49 33 30 9 24 31 11 7 29 47 39 0.56 61 0 0 30 22 40 9 54 55.2 1 82 30 30 42 45 30 2 31 31 4 23 29 40 42 0.69 Uncertainty in time = +/- 5 secs Prediction of 2022 Dec 1.1 Data for the target star ------------------------ * name: TYC 0061-00450-1 * constellation : Cetus * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 03 03 02.5500 DE: +07 25 04.925 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 03 03 02.5498 DE: +07 25 04.923 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.100,0.100) * V mag [mag]: 11.6 * Diameter [mas]: 0.00 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (199) Byblis asteroid class: approx. diameter [km]: 67 approx. diameter ["]: 0.031 distance from Earth [AU]: 3.00390 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#128 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): 0.017", 0.004", 58.982° remarks: * orbital elements for (199)Byblis : Mean anomaly = 137.7292990026 deg Arg. of pericenter = 179.7155109416 deg Long. of node = 88.4223530880 deg Inclination = 15.4731694225 deg Eccentricity = 0.1823986150 Semimajor axis = 3.1627325586 AU Perihelion dist = 2.5858545203 AU Mag: H = 8.53, G = 0.15 Epoch of elements : MJD 59947.40388889 TDT (2023 Jan 03.4039) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#1282022Nov22,9.04,2023,1,3,9.697406,-0.331736,-0.237215,-2.433310,3.407619,0.004754,0.001949,0.000001,0.000000 157.8485,7.5077,35.62,-22.83,False TYC 0061-00450-1,3.05070835,7.4180347,0.00,11.60,0.00,0.0,0,,3.07118522,7.5077466,2.97,0.00,0,0,0 199,Byblis,14.50,67.1,3.0039,0,0,-0.478,9.98,,5.4,0 0,137.6585,2023,1,3,179.7155,88.4224,15.4732,0.18240,3.16273,2.58585,8.54,5.0,0.15 1.540,0.0167,0.0037,59,0.0166,Known errors,-1.00,-1,-1,-1 20230103_0450-1,59914.09 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2022 Dec 01, 02:08 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org