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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 | 1759
| | 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 | 9 940
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 324.899062
| | a – orbit major semiaxis (astronomical units) | 1.10650889
| | e – orbit eccentricity | 0.11037996
| | ω – orbit ascending node-perihelion angle (degrees) | 356.096534
| | Ω – longitude of orbit ascending node (degrees) | 125.110745
| | i – orbit inclination to the ecliptic plane (degrees) | 3.731989
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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 | 14.509564 | 0.98941979 | 0.05835056 | 260.064600 | 325.274767 | 2.620581 | 0.93168660 | 0.984173
| | 01/21/1858 | 190.215278 | 0.98917041 | 0.05829769 | 260.228045 | 325.134309 | 2.617313 | 0.93150406 | 0.983801
| | 01/29/1887 | 75.252113 | 0.98229749 | 0.06164069 | 259.155723 | 321.629755 | 2.514716 | 0.92174799 | 0.973565
| | 02/07/1916 | 18.917600 | 0.97831181 | 0.06153549 | 263.952803 | 319.617340 | 2.547658 | 0.91811091 | 0.967646
| | 02/14/1945 | 351.960897 | 0.98545943 | 0.06222278 | 260.136295 | 314.706092 | 2.523646 | 0.92414140 | 0.978270
| | 02/22/1974 | 229.169140 | 0.98543943 | 0.06218237 | 260.369531 | 314.535881 | 2.520610 | 0.92416247 | 0.978240
| | 03/02/2003 | 117.478686 | 0.98215156 | 0.06234345 | 269.975364 | 309.619337 | 2.462621 | 0.92092084 | 0.973349
| | 03/09/2032 | 304.478009 | 1.10494153 | 0.10935512 | 356.387946 | 124.900260 | 3.736907 | 0.98411051 | 1.161474
| | 03/17/2061 | 299.603193 | 1.10675080 | 0.11053470 | 356.783559 | 124.546742 | 3.733048 | 0.98441643 | 1.164328
| | 03/25/2090 | 260.167848 | 1.14590462 | 0.14059233 | 359.626157 | 121.779289 | 3.059262 | 0.98479922 | 1.226658
| | 04/03/2119 | 197.500035 | 1.13598689 | 0.13379633 | 1.729946 | 120.365818 | 3.173449 | 0.98399602 | 1.210767
| | 04/10/2148 | 316.381866 | 1.11966739 | 0.12194839 | 4.482168 | 118.447522 | 3.381477 | 0.98312575 | 1.184770
| | 04/18/2177 | 118.340182 | 1.12177628 | 0.12332681 | 5.113186 | 118.014999 | 3.374161 | 0.98343118 | 1.188119
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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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