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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 10:33:36 PM | Earth | 0.000115 | 17 205
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 294.565144
| | a – orbit major semiaxis (astronomical units) | 0.72809471
| | e – orbit eccentricity | 0.41374508
| | ω – orbit ascending node-perihelion angle (degrees) | 348.161348
| | Ω – longitude of orbit ascending node (degrees) | 73.036791
| | i – orbit inclination to the ecliptic plane (degrees) | 10.776881
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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 | 272.451596 | 0.69601562 | 0.48250415 | 343.781071 | 78.150458 | 0.203560 | 0.36018520 | 0.580670
| | 01/21/1858 | 332.730696 | 0.69356306 | 0.48539548 | 337.974731 | 84.471073 | 0.253902 | 0.35691069 | 0.577603
| | 01/29/1887 | 50.063401 | 0.69359174 | 0.48518311 | 346.047344 | 76.283316 | 0.402323 | 0.35707274 | 0.577639
| | 02/07/1916 | 154.418484 | 0.69362804 | 0.48539062 | 347.404828 | 75.525265 | 0.489750 | 0.35694750 | 0.577684
| | 02/14/1945 | 230.802992 | 0.69397499 | 0.48477990 | 346.239969 | 76.632585 | 0.515174 | 0.35754987 | 0.578118
| | 02/22/1974 | 318.416994 | 0.69356270 | 0.48520779 | 344.896522 | 78.008118 | 0.565179 | 0.35704068 | 0.577603
| | 03/02/2003 | 30.077936 | 0.69415139 | 0.48484848 | 342.208164 | 80.649828 | 0.602028 | 0.35759314 | 0.578338
| | 03/09/2032 | 56.499796 | 0.72810190 | 0.41362948 | 348.198726 | 73.012098 | 10.778966 | 0.42693749 | 0.621282
| | 03/17/2061 | 308.604635 | 0.72903832 | 0.41213375 | 348.423921 | 72.664723 | 10.855046 | 0.42857702 | 0.622481
| | 03/25/2090 | 173.387976 | 0.72841227 | 0.41262944 | 348.763790 | 72.353150 | 10.864611 | 0.42784792 | 0.621679
| | 04/03/2119 | 40.772168 | 0.72952513 | 0.41101182 | 348.829039 | 72.033659 | 10.918726 | 0.42968168 | 0.623105
| | 04/10/2148 | 254.579572 | 0.72953198 | 0.41073910 | 349.113849 | 71.786241 | 10.941652 | 0.42988467 | 0.623113
| | 04/18/2177 | 125.402891 | 0.72871246 | 0.41204315 | 349.554640 | 71.336419 | 10.894943 | 0.42845148 | 0.622064
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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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