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Asteroid General Data
General information
| Preliminary designation | 2011 UX255
| | Group | Apollo
| | Absolute magnitude | 27.36
| | Approximate diameter (m) | 9
| | Approximate mass (kg) | 1.32·106
| | Number of observations | 30
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 10/28/2011 05:45:36 PM | Earth | 0.000927 | 138 617
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 287.252469
| | a – orbit major semiaxis (astronomical units) | 1.92532716
| | e – orbit eccentricity | 0.78819545
| | ω – orbit ascending node-perihelion angle (degrees) | 70.570039
| | Ω – longitude of orbit ascending node (degrees) | 214.762476
| | i – orbit inclination to the ecliptic plane (degrees) | 7.807093
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/13/1829 | 302.014613 | 1.94792749 | 0.78828814 | 58.925070 | 226.040398 | 7.955463 | 0.41239934 | 2.718691
| | 01/21/1858 | 181.570227 | 1.94688961 | 0.78875839 | 60.563030 | 224.497457 | 7.850424 | 0.41126409 | 2.716518
| | 01/29/1887 | 62.298543 | 1.94770440 | 0.78883205 | 62.541138 | 222.657857 | 7.734338 | 0.41129274 | 2.718224
| | 02/07/1916 | 303.053163 | 1.94845486 | 0.78871782 | 64.410267 | 220.930342 | 7.635284 | 0.41167378 | 2.719795
| | 02/14/1945 | 185.818078 | 1.94668033 | 0.78938901 | 66.361477 | 219.087748 | 7.543531 | 0.40999228 | 2.716080
| | 02/22/1974 | 68.843566 | 1.94866067 | 0.78843264 | 68.009009 | 217.537172 | 7.471070 | 0.41227299 | 2.720226
| | 03/02/2003 | 310.475350 | 1.94924724 | 0.78889682 | 70.362835 | 215.306794 | 7.375132 | 0.41149228 | 2.721454
| | 03/09/2032 | 238.437297 | 1.92788876 | 0.78719584 | 71.389257 | 214.011132 | 7.772938 | 0.41026274 | 2.676847
| | 03/17/2061 | 183.490516 | 1.92850483 | 0.78829938 | 73.101153 | 212.371487 | 7.702444 | 0.40826567 | 2.678130
| | 03/25/2090 | 129.821244 | 1.92683683 | 0.78828364 | 75.366782 | 210.245315 | 7.642419 | 0.40794288 | 2.674657
| | 04/03/2119 | 77.015191 | 1.92724174 | 0.78750948 | 76.960466 | 208.730001 | 7.608900 | 0.40952059 | 2.675500
| | 04/10/2148 | 24.043878 | 1.92645219 | 0.78905313 | 79.088110 | 206.700512 | 7.555633 | 0.40637907 | 2.673856
| | 04/18/2177 | 329.956003 | 1.92700860 | 0.78885167 | 81.030667 | 204.884169 | 7.525620 | 0.40688464 | 2.675014
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Detailed table...
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Graphs...
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3D animation...
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Calculation on the date...
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