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Asteroid General Data
General information
Preliminary designation | 2014 LY21
| Group | Aten
| Absolute magnitude | 29.07
| Approximate diameter (m) | 4
| Approximate mass (kg) | 1.24·105
| Number of observations | 11
| Arc length (days) | 0
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Approaches
Date | Object | r, AU | r, km
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06/03/2014 10:19:12 PM | Earth | 0.000119 | 17 802
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Details...
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Orbit initial data
Date of initial data | 12/22/2023
| M – mean anomaly (degrees) | 337.310876
| a – orbit major semiaxis (astronomical units) | 0.72814990
| e – orbit eccentricity | 0.41368886
| ω – orbit ascending node-perihelion angle (degrees) | 348.154535
| Ω – longitude of orbit ascending node (degrees) | 73.038834
| i – orbit inclination to the ecliptic plane (degrees) | 10.776541
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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 | 223.434697 | 0.69073976 | 0.48946246 | 351.448596 | 72.540061 | 0.633261 | 0.35264858 | 0.574080
| 01/21/1858 | 32.209236 | 0.69249984 | 0.48736376 | 350.587089 | 73.301824 | 0.688220 | 0.35500052 | 0.576275
| 01/29/1887 | 165.409792 | 0.69196960 | 0.48799728 | 349.133557 | 74.786165 | 0.698140 | 0.35429032 | 0.575614
| 02/07/1916 | 342.756208 | 0.69107851 | 0.48884571 | 350.794401 | 72.815506 | 0.877634 | 0.35324774 | 0.574502
| 02/14/1945 | 148.496031 | 0.69219056 | 0.48747536 | 349.686801 | 73.895344 | 0.929274 | 0.35476472 | 0.575889
| 02/22/1974 | 264.175881 | 0.69359540 | 0.48583217 | 347.432041 | 75.659838 | 0.984959 | 0.35662444 | 0.577644
| 03/02/2003 | 13.406905 | 0.69240899 | 0.48674019 | 349.359262 | 73.534357 | 1.121436 | 0.35538570 | 0.576162
| 03/09/2032 | 56.500598 | 0.72810182 | 0.41362941 | 348.198723 | 73.012097 | 10.778966 | 0.42693750 | 0.621282
| 03/17/2061 | 308.606332 | 0.72903803 | 0.41213401 | 348.423954 | 72.664728 | 10.855034 | 0.42857666 | 0.622481
| 03/25/2090 | 173.391655 | 0.72841428 | 0.41262596 | 348.763489 | 72.353179 | 10.864747 | 0.42785164 | 0.621682
| 04/03/2119 | 40.988627 | 0.72954955 | 0.41096119 | 348.829452 | 72.036307 | 10.922424 | 0.42973300 | 0.623136
| 04/10/2148 | 253.930925 | 0.72955349 | 0.41070026 | 349.112541 | 71.791668 | 10.944367 | 0.42992568 | 0.623141
| 04/18/2177 | 137.765209 | 0.72821197 | 0.41268600 | 349.542352 | 71.310104 | 10.858425 | 0.42768908 | 0.621423
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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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