IOTA/IOTA-ES occultation update for (2173) Maresjev / UCAC4 474-000213 event on 2024 Jul 19, 08:29 UT Visible from Summary ------- On 2024 Jul 19 UT, the 28.0399318288004 km diameter asteroid (2173) Maresjev will occult a 9.4 mag star in the constellation Pisces for observers along a path across . In the case of an occultation, the combined light of the asteroid and the star will drop by 7.09 mag to 16.50 mag (the magnitude of the asteroid) for at most 4.260 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: 92 * date and approx. time of event: 2024 Jul 19, 08:16 - 2024 Jul 19, 08:43 * geocentric midpoint of event [JD]: 2460510.85404492 * magnitude of target star: 9.41 * magnitude drop [mag]: 7.09 * estimated maximum duration [s]: 4.260 * Moon: 94 % sunlit, 95° distance * Sun: 113° distance * rough path description: The occultation path -------------------- * approximate projected width [km]: 34 * 1 sigma uncertainty interval [path widths]: +/- 0.49 * 1 sigma uncertainty interval [seconds]: +/- 6.7 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- 0.028, +/- 0.006) * 1 sigma uncertainty ellipse (major, minor, PA): (0.028", 0.005", 83°) * approx speed of asteroid's shadow [km/s]: 6.6169 * website for maps: http://www.asteroidoccultation.com Path Coordinates: Occultation of UCAC4 474-000213 by 2173 Maresjev on 2024 Jul 19 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 -153 0 0 42 12 0 8 16 36.5 0 84 -21 42 2 40 42 21 21 41 53 27 42 30 36 .... -152 0 0 42 16 55 8 16 36.7 1 85 -22 42 7 35 42 26 16 41 58 23 42 35 31 -0.49 -151 0 0 42 21 42 8 16 37.1 2 85 -22 42 12 23 42 31 3 42 3 11 42 40 18 -0.57 -150 0 0 42 26 22 8 16 37.7 3 86 -22 42 17 3 42 35 43 42 7 51 42 44 58 -0.61 -149 0 0 42 30 54 8 16 38.5 3 87 -22 42 21 35 42 40 15 42 12 23 42 49 29 -0.63 -148 0 0 42 35 18 8 16 39.4 4 87 -23 42 25 59 42 44 38 42 16 48 42 53 53 -0.64 -147 0 0 42 39 35 8 16 40.6 5 88 -23 42 30 16 42 48 54 42 21 5 42 58 9 -0.65 -146 0 0 42 43 43 8 16 41.9 5 89 -23 42 34 24 42 53 2 42 25 13 43 2 17 -0.65 -145 0 0 42 47 43 8 16 43.5 6 89 -23 42 38 25 42 57 2 42 29 14 43 6 16 -0.66 -144 0 0 42 51 35 8 16 45.3 7 90 -24 42 42 17 43 0 54 42 33 6 43 10 8 -0.66 -143 0 0 42 55 19 8 16 47.2 8 91 -24 42 46 1 43 4 38 42 36 50 43 13 51 -0.66 -142 0 0 42 58 54 8 16 49.3 8 91 -24 42 49 36 43 8 13 42 40 26 43 17 26 -0.66 -141 0 0 43 2 21 8 16 51.7 9 92 -24 42 53 4 43 11 40 42 43 54 43 20 53 -0.67 -140 0 0 43 5 40 8 16 54.2 10 93 -24 42 56 23 43 14 59 42 47 13 43 24 12 -0.67 -139 0 0 43 8 51 8 16 56.9 11 93 -25 42 59 33 43 18 9 42 50 24 43 27 22 -0.67 -138 0 0 43 11 52 8 16 59.8 11 94 -25 43 2 35 43 21 10 42 53 26 43 30 23 -0.67 -137 0 0 43 14 46 8 17 2.9 12 95 -25 43 5 29 43 24 4 42 56 20 43 33 16 -0.67 -136 0 0 43 17 31 8 17 6.1 13 96 -25 43 8 14 43 26 48 42 59 5 43 36 1 -0.67 -135 0 0 43 20 7 8 17 9.6 14 96 -25 43 10 50 43 29 24 43 1 41 43 38 36 -0.67 -134 0 0 43 22 34 8 17 13.3 14 97 -25 43 13 18 43 31 51 43 4 9 43 41 3 -0.67 -133 0 0 43 24 53 8 17 17.1 15 98 -25 43 15 37 43 34 10 43 6 28 43 43 22 -0.67 -132 0 0 43 27 3 8 17 21.1 16 98 -25 43 17 47 43 36 20 43 8 38 43 45 31 -0.67 -131 0 0 43 29 4 8 17 25.3 17 99 -25 43 19 48 43 38 21 43 10 39 43 47 32 -0.67 -130 0 0 43 30 56 8 17 29.7 17 100 -26 43 21 40 43 40 13 43 12 32 43 49 24 -0.68 -129 0 0 43 32 39 8 17 34.3 18 101 -26 43 23 24 43 41 56 43 14 16 43 51 7 -0.68 -128 0 0 43 34 14 8 17 39.0 19 101 -26 43 24 58 43 43 30 43 15 50 43 52 42 -0.68 -127 0 0 43 35 39 8 17 44.0 19 102 -26 43 26 24 43 44 56 43 17 16 43 54 7 -0.68 -126 0 0 43 36 56 8 17 49.1 20 103 -26 43 27 41 43 46 12 43 18 33 43 55 23 -0.68 -125 0 0 43 38 3 8 17 54.4 21 104 -26 43 28 48 43 47 19 43 19 40 43 56 30 -0.68 -124 0 0 43 39 2 8 17 59.8 22 105 -26 43 29 47 43 48 18 43 20 39 43 57 28 -0.68 -123 0 0 43 39 51 8 18 5.5 22 105 -26 43 30 36 43 49 7 43 21 28 43 58 17 -0.68 -122 0 0 43 40 31 8 18 11.3 23 106 -26 43 31 16 43 49 47 43 22 9 43 58 57 -0.68 -121 0 0 43 41 2 8 18 17.3 24 107 -26 43 31 47 43 50 18 43 22 40 43 59 28 -0.68 -120 0 0 43 41 24 8 18 23.5 24 108 -26 43 32 9 43 50 40 43 23 2 43 59 50 -0.68 -119 0 0 43 41 37 8 18 29.8 25 109 -26 43 32 22 43 50 52 43 23 15 44 0 3 -0.68 -118 0 0 43 41 40 8 18 36.4 26 109 -26 43 32 25 43 50 56 43 23 18 44 0 6 -0.68 -117 0 0 43 41 34 8 18 43.1 26 110 -25 43 32 20 43 50 50 43 23 12 44 0 0 -0.68 -116 0 0 43 41 19 8 18 49.9 27 111 -25 43 32 5 43 50 35 43 22 57 43 59 45 -0.68 -115 0 0 43 40 55 8 18 57.0 28 112 -25 43 31 40 43 50 10 43 22 33 43 59 20 -0.68 -114 0 0 43 40 21 8 19 4.2 29 113 -25 43 31 7 43 49 37 43 21 59 43 58 47 -0.68 -113 0 0 43 39 38 8 19 11.5 29 114 -25 43 30 24 43 48 54 43 21 17 43 58 4 -0.68 -112 0 0 43 38 46 8 19 19.1 30 114 -25 43 29 32 43 48 2 43 20 24 43 57 12 -0.68 -111 0 0 43 37 44 8 19 26.8 31 115 -25 43 28 30 43 47 0 43 19 23 43 56 10 -0.68 -110 0 0 43 36 34 8 19 34.7 31 116 -25 43 27 19 43 45 49 43 18 12 43 54 59 -0.68 -109 0 0 43 35 13 8 19 42.7 32 117 -25 43 25 59 43 44 29 43 16 52 43 53 39 -0.68 -108 0 0 43 33 44 8 19 50.9 33 118 -24 43 24 29 43 42 59 43 15 22 43 52 10 -0.68 -107 0 0 43 32 5 8 19 59.3 33 119 -24 43 22 50 43 41 21 43 13 43 43 50 31 -0.68 -106 0 0 43 30 17 8 20 7.8 34 120 -24 43 21 2 43 39 32 43 11 55 43 48 43 -0.68 -105 0 0 43 28 19 8 20 16.5 35 121 -24 43 19 4 43 37 35 43 9 57 43 46 45 -0.68 -104 0 0 43 26 12 8 20 25.3 35 122 -24 43 16 57 43 35 28 43 7 50 43 44 38 -0.68 -103 0 0 43 23 56 8 20 34.3 36 123 -23 43 14 41 43 33 12 43 5 34 43 42 22 -0.68 -102 0 0 43 21 30 8 20 43.5 37 124 -23 43 12 15 43 30 46 43 3 8 43 39 57 -0.68 -101 0 0 43 18 55 8 20 52.8 37 125 -23 43 9 40 43 28 11 43 0 33 43 37 22 -0.68 -100 0 0 43 16 11 8 21 2.2 38 126 -23 43 6 56 43 25 27 42 57 48 43 34 38 -0.68 - 99 0 0 43 13 18 8 21 11.9 39 127 -22 43 4 2 43 22 34 42 54 54 43 31 45 -0.68 - 98 0 0 43 10 15 8 21 21.6 39 128 -22 43 0 59 43 19 31 42 51 51 43 28 42 -0.68 - 97 0 0 43 7 2 8 21 31.5 40 129 -22 42 57 47 43 16 19 42 48 39 43 25 30 -0.68 - 96 0 0 43 3 41 8 21 41.6 40 130 -21 42 54 25 43 12 58 42 45 17 43 22 9 -0.68 - 95 0 0 43 0 10 8 21 51.8 41 131 -21 42 50 55 43 9 27 42 41 46 43 18 38 -0.68 - 94 0 0 42 56 30 8 22 2.2 42 132 -21 42 47 15 43 5 47 42 38 6 43 14 59 -0.68 - 93 0 0 42 52 41 8 22 12.6 42 133 -20 42 43 25 43 1 58 42 34 17 43 11 10 -0.68 - 92 0 0 42 48 43 8 22 23.3 43 135 -20 42 39 27 42 58 0 42 30 18 43 7 12 -0.68 - 91 0 0 42 44 36 8 22 34.1 43 136 -20 42 35 19 42 53 53 42 26 10 43 3 5 -0.68 - 90 0 0 42 40 19 8 22 45.0 44 137 -19 42 31 3 42 49 37 42 21 54 42 58 49 -0.68 - 89 0 0 42 35 54 8 22 56.0 45 138 -19 42 26 37 42 45 11 42 17 28 42 54 24 -0.68 - 88 0 0 42 31 19 8 23 7.2 45 139 -19 42 22 2 42 40 37 42 12 53 42 49 49 -0.68 - 87 0 0 42 26 35 8 23 18.5 46 141 -18 42 17 18 42 35 53 42 8 9 42 45 6 -0.68 - 86 0 0 42 21 43 8 23 30.0 46 142 -18 42 12 26 42 31 1 42 3 16 42 40 14 -0.68 - 85 0 0 42 16 41 8 23 41.5 47 143 -17 42 7 24 42 26 0 41 58 14 42 35 13 -0.68 - 84 0 0 42 11 31 8 23 53.2 47 145 -17 42 2 13 42 20 50 41 53 3 42 30 3 -0.68 - 83 0 0 42 6 12 8 24 5.1 48 146 -17 41 56 54 42 15 31 41 47 44 42 24 44 -0.68 - 82 0 0 42 0 44 8 24 17.0 48 147 -16 41 51 26 42 10 3 41 42 15 42 19 17 -0.68 - 81 0 0 41 55 8 8 24 29.1 49 149 -16 41 45 49 42 4 27 41 36 38 42 13 41 -0.68 - 80 0 0 41 49 23 8 24 41.3 49 150 -15 41 40 4 41 58 42 41 30 53 42 7 56 -0.68 - 79 0 0 41 43 29 8 24 53.6 50 152 -15 41 34 10 41 52 49 41 24 59 42 2 3 -0.68 - 78 0 0 41 37 27 8 25 6.0 50 153 -14 41 28 8 41 46 47 41 18 56 41 56 1 -0.68 - 77 0 0 41 31 16 8 25 18.5 51 155 -14 41 21 57 41 40 36 41 12 45 41 49 51 -0.68 - 76 0 0 41 24 57 8 25 31.1 51 156 -13 41 15 38 41 34 18 41 6 26 41 43 33 -0.68 - 75 0 0 41 18 30 8 25 43.9 52 158 -13 41 9 10 41 27 51 40 59 58 41 37 6 -0.68 - 74 0 0 41 11 55 8 25 56.7 52 159 -12 41 2 35 41 21 16 40 53 22 41 30 31 -0.68 - 73 0 0 41 5 11 8 26 9.7 52 161 -12 40 55 51 41 14 33 40 46 38 41 23 48 -0.68 - 72 0 0 40 58 20 8 26 22.7 53 163 -11 40 48 59 41 7 41 40 39 46 41 16 58 -0.68 - 71 0 0 40 51 21 8 26 35.8 53 164 -11 40 42 0 41 0 42 40 32 46 41 9 59 -0.68 - 70 0 0 40 44 13 8 26 49.0 53 166 -10 40 34 52 40 53 35 40 25 39 41 2 52 -0.68 - 69 0 0 40 36 59 8 27 2.3 54 168 -10 40 27 37 40 46 21 40 18 24 40 55 38 -0.68 - 68 0 0 40 29 36 8 27 15.7 54 169 -9 40 20 15 40 38 59 40 11 1 40 48 16 -0.68 - 67 0 0 40 22 6 8 27 29.2 54 171 -8 40 12 45 40 31 29 40 3 30 40 40 47 -0.68 - 66 0 0 40 14 29 8 27 42.7 54 173 -8 40 5 7 40 23 52 39 55 52 40 33 10 -0.68 - 65 0 0 40 6 45 8 27 56.3 55 175 -7 39 57 22 40 16 8 39 48 7 40 25 26 -0.69 - 64 0 0 39 58 53 8 28 10.0 55 176 -7 39 49 30 40 8 17 39 40 15 40 17 35 -0.69 - 63 0 0 39 50 54 8 28 23.8 55 178 -6 39 41 31 40 0 18 39 32 16 40 9 37 -0.69 - 62 0 0 39 42 49 8 28 37.6 55 180 -6 39 33 26 39 52 13 39 24 10 40 1 32 -0.69 - 61 0 0 39 34 36 8 28 51.4 55 182 -5 39 25 13 39 44 1 39 15 57 39 53 20 -0.69 - 60 0 0 39 26 17 8 29 5.3 55 184 -4 39 16 54 39 35 42 39 7 38 39 45 1 -0.69 - 59 0 0 39 17 52 8 29 19.3 55 186 -4 39 8 28 39 27 17 38 59 12 39 36 37 -0.69 - 58 0 0 39 9 20 8 29 33.3 55 188 -3 38 59 56 39 18 46 38 50 40 39 28 5 -0.69 - 57 0 0 39 0 43 8 29 47.4 55 190 -2 38 51 18 39 10 8 38 42 1 39 19 28 -0.69 - 56 0 0 38 51 59 8 30 1.5 55 191 -2 38 42 34 39 1 24 38 33 17 39 10 45 -0.69 - 55 0 0 38 43 9 8 30 15.6 55 193 -1 38 33 44 38 52 35 38 24 27 39 1 55 -0.69 - 54 0 0 38 34 14 8 30 29.7 55 195 0 38 24 49 38 43 40 38 15 31 38 53 0 -0.69 - 53 0 0 38 25 13 8 30 43.9 55 197 0 38 15 47 38 34 39 38 6 30 38 44 0 -0.69 - 52 0 0 38 16 6 8 30 58.1 55 199 1 38 6 41 38 25 33 37 57 23 38 34 54 -0.69 - 51 0 0 38 6 55 8 31 12.3 55 201 2 37 57 29 38 16 22 37 48 11 38 25 43 -0.69 - 50 0 0 37 57 39 8 31 26.5 55 203 2 37 48 13 38 7 6 37 38 54 38 16 27 -0.69 - 49 0 0 37 48 17 8 31 40.7 55 204 3 37 38 51 37 57 45 37 29 33 38 7 6 -0.69 - 48 0 0 37 38 52 8 31 54.9 54 206 4 37 29 25 37 48 19 37 20 6 37 57 41 -0.69 - 47 0 0 37 29 21 8 32 9.1 54 208 4 37 19 55 37 38 49 37 10 36 37 48 11 -0.69 - 46 0 0 37 19 47 8 32 23.3 54 210 5 37 10 20 37 29 15 37 1 1 37 38 37 -0.69 - 45 0 0 37 10 8 8 32 37.4 54 212 6 37 0 41 37 19 36 36 51 22 37 28 59 -0.69 - 44 0 0 37 0 26 8 32 51.6 53 213 7 36 50 59 37 9 54 36 41 39 37 19 17 -0.69 - 43 0 0 36 50 40 8 33 5.7 53 215 7 36 41 12 37 0 8 36 31 53 37 9 31 -0.69 - 42 0 0 36 40 50 8 33 19.7 53 217 8 36 31 23 36 50 19 36 22 3 36 59 42 -0.69 - 41 0 0 36 30 58 8 33 33.8 52 218 9 36 21 30 36 40 26 36 12 10 36 49 49 -0.69 - 40 0 0 36 21 2 8 33 47.8 52 220 10 36 11 34 36 30 31 36 2 14 36 39 54 -0.69 - 39 0 0 36 11 3 8 34 1.7 51 222 10 36 1 36 36 20 32 35 52 15 36 29 56 -0.69 - 38 0 0 36 1 2 8 34 15.6 51 223 11 35 51 34 36 10 31 35 42 14 36 19 55 -0.69 - 37 0 0 35 50 59 8 34 29.4 51 225 12 35 41 31 36 0 28 35 32 10 36 9 52 -0.69 - 36 0 0 35 40 54 8 34 43.1 50 226 13 35 31 25 35 50 23 35 22 5 35 59 47 -0.69 - 35 0 0 35 30 46 8 34 56.8 50 228 13 35 21 18 35 40 16 35 11 57 35 49 40 -0.69 - 34 0 0 35 20 37 8 35 10.4 49 229 14 35 11 9 35 30 7 35 1 48 35 39 31 -0.70 - 33 0 0 35 10 27 8 35 23.9 48 230 15 35 0 58 35 19 56 34 51 38 35 29 21 -0.70 - 32 0 0 35 0 15 8 35 37.3 48 232 16 34 50 47 35 9 45 34 41 26 35 19 9 -0.70 - 31 0 0 34 50 3 8 35 50.6 47 233 17 34 40 34 34 59 32 34 31 13 35 8 57 -0.70 - 30 0 0 34 39 50 8 36 3.8 47 234 17 34 30 21 34 49 19 34 21 0 34 58 44 -0.70 - 29 0 0 34 29 36 8 36 16.9 46 236 18 34 20 7 34 39 6 34 10 46 34 48 30 -0.70 - 28 0 0 34 19 22 8 36 29.9 45 237 19 34 9 53 34 28 52 34 0 32 34 38 16 -0.70 - 27 0 0 34 9 8 8 36 42.8 45 238 20 33 59 39 34 18 38 33 50 18 34 28 2 -0.70 - 26 0 0 33 58 54 8 36 55.5 44 239 21 33 49 25 34 8 24 33 40 4 34 17 48 -0.70 - 25 0 0 33 48 41 8 37 8.1 43 240 22 33 39 12 33 58 11 33 29 51 34 7 35 -0.70 - 24 0 0 33 38 28 8 37 20.6 43 242 22 33 28 59 33 47 58 33 19 38 33 57 22 -0.70 - 23 0 0 33 28 17 8 37 32.9 42 243 23 33 18 48 33 37 46 33 9 27 33 47 11 -0.70 - 22 0 0 33 18 6 8 37 45.0 41 244 24 33 8 37 33 27 36 32 59 16 33 37 0 -0.70 - 21 0 0 33 7 57 8 37 57.0 41 245 25 32 58 28 33 17 27 32 49 7 33 26 51 -0.70 - 20 0 0 32 57 50 8 38 8.9 40 246 26 32 48 21 33 7 19 32 39 0 33 16 44 -0.70 - 19 0 0 32 47 44 8 38 20.6 39 247 27 32 38 16 32 57 14 32 28 55 33 6 38 -0.70 - 18 0 0 32 37 41 8 38 32.1 38 248 27 32 28 12 32 47 10 32 18 51 32 56 34 -0.70 - 17 0 0 32 27 40 8 38 43.4 38 249 28 32 18 11 32 37 9 32 8 51 32 46 33 -0.70 - 16 0 0 32 17 42 8 38 54.6 37 250 29 32 8 13 32 27 11 31 58 52 32 36 35 -0.70 - 15 0 0 32 7 46 8 39 5.5 36 250 30 31 58 18 32 17 15 31 48 57 32 26 39 -0.70 - 14 0 0 31 57 54 8 39 16.3 35 251 31 31 48 26 32 7 23 31 39 5 32 16 47 -0.70 - 13 0 0 31 48 5 8 39 26.9 35 252 32 31 38 37 31 57 34 31 29 16 32 6 57 -0.70 - 12 0 0 31 38 19 8 39 37.2 34 253 33 31 28 51 31 47 48 31 19 31 31 57 12 -0.70 - 11 0 0 31 28 37 8 39 47.4 33 254 33 31 19 10 31 38 6 31 9 49 31 47 30 -0.70 - 10 0 0 31 19 0 8 39 57.3 32 255 34 31 9 32 31 28 28 31 0 12 31 37 52 -0.70 - 9 0 0 31 9 26 8 40 7.1 31 255 35 30 59 58 31 18 55 30 50 38 31 28 18 -0.71 - 8 0 0 30 59 57 8 40 16.6 31 256 36 30 50 29 31 9 25 30 41 10 31 18 48 -0.71 - 7 0 0 30 50 32 8 40 25.9 30 257 37 30 41 5 31 0 1 30 31 46 31 9 24 -0.71 - 6 0 0 30 41 13 8 40 34.9 29 258 38 30 31 46 30 50 41 30 22 26 31 0 4 -0.71 - 5 0 0 30 31 58 8 40 43.7 28 258 39 30 22 32 30 41 26 30 13 12 30 50 49 -0.71 - 4 0 0 30 22 49 8 40 52.3 27 259 40 30 13 23 30 32 17 30 4 3 30 41 39 -0.71 - 3 0 0 30 13 46 8 41 0.6 26 260 40 30 4 19 30 23 13 29 55 0 30 32 36 -0.71 - 2 0 0 30 4 48 8 41 8.7 25 260 41 29 55 21 30 14 15 29 46 3 30 23 37 -0.71 - 1 0 0 29 55 56 8 41 16.6 25 261 42 29 46 30 30 5 23 29 37 11 30 14 45 -0.71 0 0 0 29 47 10 8 41 24.2 24 262 43 29 37 44 29 56 37 29 28 25 30 5 58 -0.71 1 0 0 29 38 30 8 41 31.5 23 262 44 29 29 4 29 47 57 29 19 46 29 57 18 -0.71 2 0 0 29 29 57 8 41 38.6 22 263 45 29 20 31 29 39 24 29 11 13 29 48 45 -0.71 3 0 0 29 21 30 8 41 45.4 21 263 46 29 12 5 29 30 57 29 2 47 29 40 18 -0.71 4 0 0 29 13 10 8 41 52.0 20 264 47 29 3 45 29 22 37 28 54 28 29 31 57 -0.71 5 0 0 29 4 58 8 41 58.3 19 265 48 28 55 33 29 14 24 28 46 15 29 23 44 -0.71 6 0 0 28 56 52 8 42 4.3 19 265 48 28 47 27 29 6 18 28 38 10 29 15 38 -0.71 7 0 0 28 48 54 8 42 10.0 18 266 49 28 39 29 28 58 19 28 30 12 29 7 39 -0.72 8 0 0 28 41 3 8 42 15.5 17 266 50 28 31 39 28 50 28 28 22 22 28 59 48 -0.72 9 0 0 28 33 20 8 42 20.7 16 267 51 28 23 56 28 42 45 28 14 39 28 52 4 -0.72 10 0 0 28 25 44 8 42 25.6 15 267 52 28 16 20 28 35 9 28 7 4 28 44 28 -0.72 11 0 0 28 18 17 8 42 30.3 14 268 53 28 8 53 28 27 41 27 59 37 28 37 0 -0.72 12 0 0 28 10 57 8 42 34.6 13 268 54 28 1 34 28 20 22 27 52 18 28 29 41 -0.72 13 0 0 28 3 46 8 42 38.7 12 269 55 27 54 23 28 13 10 27 45 7 28 22 29 -0.72 14 0 0 27 56 43 8 42 42.5 11 269 56 27 47 21 28 6 7 27 38 5 28 15 26 -0.73 15 0 0 27 49 49 8 42 46.0 10 270 57 27 40 26 27 59 13 27 31 11 28 8 31 -0.73 16 0 0 27 43 3 8 42 49.3 10 270 57 27 33 41 27 52 27 27 24 26 28 1 45 -0.73 17 0 0 27 36 27 8 42 52.2 9 271 58 27 27 4 27 45 50 27 17 50 27 55 8 -0.74 18 0 0 27 29 58 8 42 54.8 8 271 59 27 20 37 27 39 21 27 11 22 27 48 39 -0.74 19 0 0 27 23 39 8 42 57.2 7 272 60 27 14 18 27 33 2 27 5 4 27 42 20 -0.75 20 0 0 27 17 29 8 42 59.3 6 272 61 27 8 8 27 26 52 26 58 54 27 36 9 -0.75 21 0 0 27 11 29 8 43 1.1 5 273 62 27 2 7 27 20 51 26 52 54 27 30 8 -0.76 22 0 0 27 5 37 8 43 2.6 4 273 63 26 56 16 27 14 59 26 47 3 27 24 16 -0.78 23 0 0 26 59 55 8 43 3.8 3 274 64 26 50 34 27 9 17 26 41 21 27 18 33 -0.80 24 0 0 26 54 22 8 43 4.7 2 274 65 26 45 2 27 3 44 26 35 49 27 13 0 -0.84 25 0 0 26 48 59 8 43 5.3 1 275 66 26 39 39 26 58 21 26 30 26 27 7 37 -0.93 26 0 0 26 43 46 8 43 5.7 1 275 66 26 34 26 26 53 7 26 25 13 27 2 23 -1.28 Uncertainty in time = +/- 7 secs Prediction of 2023 Jul 15.2 Data for the target star ------------------------ * name: UCAC4 474-000213 * constellation : Pisces * BCRS position with proper motion to date of event [h,m,s ; °,',"] RA: 00 09 31.1974 DE: +04 37 44.885 * GCRS Astrometric position with proper motion and parallax to date of event [h,m,s ; °,',"] RA: 00 09 31.1977 DE: +04 37 44.888 * position source: Gaia DR3 * standard error: RA,DE [mas]: (0.300,0.200) * V mag [mag]: 9.4 * B mag [mag]: 9.7 * Diameter [mas]: 0.10 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (2173) Maresjev asteroid class: approx. diameter [km]: 28 approx. diameter ["]: 0.017 distance from Earth [AU]: 2.22080 asteroid position offset in RA [mas]: 0 asteroid position offset in DE [mas]: 0 * orbital information: orbit source: JPL#59 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): 0.028", 0.005", 83.109° remarks: * orbital elements for (2173)Maresjev : Mean anomaly = 1.6629126075 deg Arg. of pericenter = 167.2362532849 deg Long. of node = 174.6178222566 deg Inclination = 14.4268040062 deg Eccentricity = 0.1149758966 Semimajor axis = 3.1373848196 AU Perihelion dist = 2.7766611870 AU Mag: H = 11.56, G = 0.15 Epoch of elements : MJD 60510.35404484 TDT (2024 Jul 19.3540) ------ occelmnt file for Occult BEGIN ----------------------------------- JPL#592023Apr24,4.26,2024,7,19,8.497078,0.075139,0.559274,3.700645,-0.503802,-0.004613,-0.002133,0.000000,0.000000 -62.3903,4.7661,54.14,20.72,False UCAC4 474-000213,0.15866593,4.6291347,9.67,9.41,9.27,0.1,0,,0.17976067,4.7661361,7.09,6.78,0,0,0 2173,Maresjev,16.50,28.201,2.2208,0,0,0.981,-1.99,,1.8,0 0,1.6001,2024,7,19,167.2363,174.6178,14.4268,0.11498,3.13738,2.77666,11.56,5.0,0.15 1.494,0.0283,0.0050,83,0.0086,Known errors,1.26,0,-1,-1 20240719_000213,60140.21 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2023 Jul 15, 05:00 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 stevepr@acm.org