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Asteroid General Data
General information
| Preliminary designation | 2021 BO
| | Group | Aten
| | Absolute magnitude | 32.93
| | Approximate diameter (m) | 1
| | Approximate mass (kg) | 6.00·102
| | Number of observations | 40
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 01/18/2021 08:09:36 AM | Earth | 0.000160 | 23 991
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 206.815291
| | a – orbit major semiaxis (astronomical units) | 0.94676319
| | e – orbit eccentricity | 0.14325236
| | ω – orbit ascending node-perihelion angle (degrees) | 113.448612
| | Ω – longitude of orbit ascending node (degrees) | 118.082388
| | i – orbit inclination to the ecliptic plane (degrees) | 5.296134
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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 | 60.345306 | 1.02964673 | 0.16488389 | 261.771946 | 302.561296 | 2.128214 | 0.85987457 | 1.044800
| | 01/21/1858 | 340.602330 | 1.02968965 | 0.16496886 | 261.995570 | 302.143735 | 2.125666 | 0.85982292 | 1.044865
| | 01/29/1887 | 234.110587 | 1.03287386 | 0.16553259 | 261.771836 | 301.473581 | 2.121470 | 0.86189958 | 1.049715
| | 02/07/1916 | 257.495005 | 1.01089862 | 0.16230442 | 271.083430 | 299.694171 | 2.136726 | 0.84682530 | 1.016394
| | 02/14/1945 | 93.055732 | 1.01100319 | 0.16221832 | 271.663657 | 299.383836 | 2.134144 | 0.84699995 | 1.016552
| | 02/22/1974 | 282.219436 | 1.01198239 | 0.16335086 | 269.044123 | 298.350659 | 2.067075 | 0.84667420 | 1.018029
| | 03/02/2003 | 92.296964 | 1.01288080 | 0.16343167 | 269.713018 | 298.053106 | 2.063057 | 0.84734400 | 1.019385
| | 03/09/2032 | 294.353398 | 0.94655419 | 0.14278551 | 113.753110 | 117.812384 | 5.285646 | 0.81139997 | 0.920913
| | 03/17/2061 | 128.695963 | 0.94601373 | 0.14192094 | 113.927574 | 117.341419 | 5.280193 | 0.81175457 | 0.920125
| | 03/25/2090 | 321.134309 | 0.94629107 | 0.14196794 | 113.929894 | 116.873717 | 5.279441 | 0.81194808 | 0.920530
| | 04/03/2119 | 165.139914 | 0.94606431 | 0.14348653 | 114.801970 | 116.465169 | 5.284938 | 0.81031683 | 0.920199
| | 04/10/2148 | 285.039529 | 0.95724135 | 0.14179759 | 110.632789 | 115.720345 | 5.145101 | 0.82150683 | 0.936554
| | 04/18/2177 | 286.354761 | 0.95715302 | 0.14186367 | 110.776441 | 115.286134 | 5.145763 | 0.82136778 | 0.936424
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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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