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Asteroid General Data
General information
| Preliminary designation | 2012 DA14
| | Group | Aten
| | Absolute magnitude | 24.19
| | Approximate diameter (m) | 39
| | Approximate mass (kg) | 1.05·108
| | Number of observations | 1056
| | Arc length (days) | 365
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Approaches
Date | Object | r, AU | r, km
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| 02/15/2013 07:26:24 PM | Earth | 0.000227 | 34 007
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 204.322695
| | a – orbit major semiaxis (astronomical units) | 0.91015183
| | e – orbit eccentricity | 0.08932530
| | ω – orbit ascending node-perihelion angle (degrees) | 195.534687
| | Ω – longitude of orbit ascending node (degrees) | 146.921352
| | i – orbit inclination to the ecliptic plane (degrees) | 11.608650
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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 | 59.189488 | 1.00820096 | 0.11587817 | 270.846170 | 150.060426 | 10.076756 | 0.89137248 | 1.012328
| | 01/21/1858 | 216.380006 | 1.01431124 | 0.11377986 | 273.619395 | 149.542000 | 10.154014 | 0.89890305 | 1.021545
| | 01/29/1887 | 8.068112 | 1.01389535 | 0.11331104 | 272.743110 | 149.098393 | 10.162814 | 0.89900982 | 1.020917
| | 02/07/1916 | 163.960095 | 1.01377687 | 0.11318486 | 273.030957 | 148.987820 | 10.166618 | 0.89903268 | 1.020738
| | 02/14/1945 | 9.079171 | 1.00892348 | 0.11222438 | 273.178366 | 148.319471 | 10.203587 | 0.89569767 | 1.013416
| | 02/22/1974 | 242.758759 | 1.00850716 | 0.11220842 | 273.387566 | 148.213039 | 10.207950 | 0.89534417 | 1.012789
| | 03/02/2003 | 114.608060 | 1.00779563 | 0.11223017 | 273.900549 | 148.081716 | 10.214213 | 0.89469056 | 1.011718
| | 03/09/2032 | 140.906623 | 0.91049561 | 0.08915938 | 195.703198 | 146.857709 | 11.612172 | 0.82931638 | 0.868795
| | 03/17/2061 | 261.650869 | 0.91268851 | 0.08683412 | 196.787635 | 146.469695 | 11.628829 | 0.83343601 | 0.871936
| | 03/25/2090 | 347.624196 | 0.91800074 | 0.08094727 | 198.360919 | 146.140407 | 11.656625 | 0.84369109 | 0.879559
| | 04/03/2119 | 350.922129 | 0.91748710 | 0.08114730 | 198.867400 | 145.853203 | 11.656991 | 0.84303550 | 0.878821
| | 04/10/2148 | 1.881319 | 0.91769805 | 0.08062593 | 199.480197 | 145.563691 | 11.659521 | 0.84370778 | 0.879124
| | 04/18/2177 | 9.408448 | 0.91780893 | 0.07979151 | 200.115080 | 145.276486 | 11.661383 | 0.84457556 | 0.879284
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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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