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Asteroid General Data
General information
| Preliminary designation | 2023 BU
| | Group | Apollo
| | Absolute magnitude | 28.67
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 2.16·105
| | Number of observations | 1756
| | Arc length (days) | 11
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Approaches
Date | Object | r, AU | r, km
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| 01/27/2023 00:28:48 AM | Earth | 0.000066 | 9 945
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Details...
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Orbit initial data
| Date of initial data | 02/25/2023
| | M – mean anomaly (degrees) | 28.727413
| | a – orbit major semiaxis (astronomical units) | 1.10700654
| | e – orbit eccentricity | 0.11108348
| | ω – orbit ascending node-perihelion angle (degrees) | 355.747146
| | Ω – longitude of orbit ascending node (degrees) | 125.485258
| | i – orbit inclination to the ecliptic plane (degrees) | 3.749012
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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 | 80.524769 | 0.97937924 | 0.05993550 | 266.723079 | 321.773583 | 2.581076 | 0.92067965 | 0.969230
| | 01/21/1858 | 29.855931 | 0.98241507 | 0.05965101 | 270.469386 | 319.458332 | 2.516923 | 0.92381302 | 0.973740
| | 01/29/1887 | 330.126857 | 0.97654284 | 0.06019328 | 275.612321 | 317.603721 | 2.529418 | 0.91776152 | 0.965023
| | 02/07/1916 | 3.546999 | 0.97472271 | 0.06140713 | 274.941409 | 315.954529 | 2.502465 | 0.91486779 | 0.962326
| | 02/14/1945 | 56.416995 | 0.97551329 | 0.06167101 | 273.690774 | 314.655785 | 2.505386 | 0.91535240 | 0.963497
| | 02/22/1974 | 114.898738 | 0.97339653 | 0.06349825 | 275.987325 | 311.880186 | 2.400330 | 0.91158756 | 0.960363
| | 03/02/2003 | 117.021484 | 0.98205443 | 0.06226443 | 269.500960 | 309.801313 | 2.478914 | 0.92090738 | 0.973204
| | 03/09/2032 | 304.480854 | 1.10494187 | 0.10935523 | 356.387542 | 124.900437 | 3.736888 | 0.98411070 | 1.161475
| | 03/17/2061 | 299.602130 | 1.10675019 | 0.11053416 | 356.782843 | 124.547084 | 3.733034 | 0.98441648 | 1.164327
| | 03/25/2090 | 260.167676 | 1.14591705 | 0.14059771 | 359.632462 | 121.776559 | 3.059462 | 0.98480374 | 1.226677
| | 04/03/2119 | 200.360317 | 1.13552111 | 0.13343270 | 1.819169 | 120.298802 | 3.183851 | 0.98400547 | 1.210022
| | 04/10/2148 | 201.133209 | 1.13516775 | 0.13322284 | 2.323427 | 119.918614 | 3.187064 | 0.98393748 | 1.209458
| | 04/18/2177 | 306.233581 | 1.12342595 | 0.12465922 | 4.924992 | 118.252902 | 3.335884 | 0.98338055 | 1.190741
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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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