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Asteroid General Data
General information
| Preliminary designation | 2001 BA16
| | Group | Aten
| | Absolute magnitude | 25.83
| | Approximate diameter (m) | 18
| | Approximate mass (kg) | 1.09·107
| | Number of observations | 20
| | Arc length (days) | 40
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Approaches
Date | Object | r, AU | r, km
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| 01/15/2001 07:14:53 PM | Moon | 0.000530 | 79 224
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 49.484662
| | a – orbit major semiaxis (astronomical units) | 0.94004829
| | e – orbit eccentricity | 0.13739861
| | ω – orbit ascending node-perihelion angle (degrees) | 243.137425
| | Ω – longitude of orbit ascending node (degrees) | 115.260991
| | i – orbit inclination to the ecliptic plane (degrees) | 5.775186
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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 | 243.514190 | 0.94881109 | 0.13792717 | 246.221581 | 119.315854 | 5.526698 | 0.81794427 | 0.924209
| | 01/21/1858 | 15.225408 | 0.94981726 | 0.13848811 | 246.546558 | 118.922835 | 5.534113 | 0.81827887 | 0.925680
| | 01/29/1887 | 313.086528 | 0.95987062 | 0.13497653 | 251.615133 | 117.996555 | 5.663916 | 0.83031061 | 0.940415
| | 02/07/1916 | 267.831853 | 0.95977671 | 0.13449693 | 251.696180 | 117.529543 | 5.670569 | 0.83068969 | 0.940277
| | 02/14/1945 | 178.714306 | 0.96434920 | 0.13340361 | 253.580952 | 116.857648 | 5.690497 | 0.83570153 | 0.947005
| | 02/22/1974 | 8.569650 | 0.96908104 | 0.13271790 | 255.665359 | 116.457585 | 5.695853 | 0.84046664 | 0.953983
| | 03/02/2003 | 220.674760 | 0.94022251 | 0.13737641 | 242.823803 | 115.631741 | 5.768694 | 0.81105812 | 0.911689
| | 03/09/2032 | 162.148694 | 0.93716361 | 0.13853056 | 241.853380 | 115.076221 | 5.760839 | 0.80733781 | 0.907243
| | 03/17/2061 | 157.844267 | 0.93704298 | 0.13835445 | 242.120663 | 114.525951 | 5.767796 | 0.80739892 | 0.907068
| | 03/25/2090 | 118.904000 | 0.93976898 | 0.13744894 | 244.026063 | 114.098277 | 5.774360 | 0.81059873 | 0.911029
| | 04/03/2119 | 20.283252 | 0.94987452 | 0.13557812 | 248.621650 | 113.372889 | 5.707786 | 0.82109231 | 0.925763
| | 04/10/2148 | 182.015192 | 0.94527981 | 0.13670700 | 246.429028 | 112.863807 | 5.676716 | 0.81605343 | 0.919054
| | 04/18/2177 | 36.670805 | 0.94507336 | 0.13740442 | 246.260945 | 112.321670 | 5.685339 | 0.81521611 | 0.918753
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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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