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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 | 0.000114 | 17 083
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Details...
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Orbit initial data
| Date of initial data | 10/17/2024
| | M – mean anomaly (degrees) | 93.210001
| | a – orbit major semiaxis (astronomical units) | 0.72808823
| | e – orbit eccentricity | 0.41374062
| | ω – orbit ascending node-perihelion angle (degrees) | 348.161998
| | Ω – longitude of orbit ascending node (degrees) | 73.036424
| | i – orbit inclination to the ecliptic plane (degrees) | 10.776873
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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 | 126.813035 | 0.69053818 | 0.48739115 | 183.300084 | 238.341962 | 0.555734 | 0.35397598 | 0.573829
| | 01/21/1858 | 325.174457 | 0.69033863 | 0.48812032 | 191.024591 | 230.626401 | 0.496123 | 0.35337032 | 0.573580
| | 01/29/1887 | 38.714545 | 0.69405921 | 0.48390826 | 258.398398 | 163.836439 | 0.195956 | 0.35819823 | 0.578223
| | 02/07/1916 | 132.372296 | 0.69351542 | 0.48446424 | 346.423668 | 75.603128 | 0.513689 | 0.35753200 | 0.577544
| | 02/14/1945 | 237.093261 | 0.69380939 | 0.48441135 | 352.077766 | 70.656640 | 0.663463 | 0.35772025 | 0.577911
| | 02/22/1974 | 315.741533 | 0.69357302 | 0.48486435 | 350.554963 | 72.194109 | 0.677030 | 0.35728419 | 0.577616
| | 03/02/2003 | 32.724125 | 0.69402362 | 0.48485860 | 348.389884 | 74.375668 | 0.696405 | 0.35752030 | 0.578179
| | 03/09/2032 | 56.499692 | 0.72810191 | 0.41362948 | 348.198731 | 73.012098 | 10.778966 | 0.42693750 | 0.621282
| | 03/17/2061 | 308.604482 | 0.72903834 | 0.41213372 | 348.423923 | 72.664722 | 10.855046 | 0.42857706 | 0.622481
| | 03/25/2090 | 173.387648 | 0.72841209 | 0.41262973 | 348.763820 | 72.353147 | 10.864598 | 0.42784760 | 0.621679
| | 04/03/2119 | 40.755409 | 0.72952201 | 0.41101799 | 348.829111 | 72.033407 | 10.918316 | 0.42967534 | 0.623101
| | 04/10/2148 | 254.663190 | 0.72952964 | 0.41074311 | 349.114071 | 71.785632 | 10.941385 | 0.42988037 | 0.623110
| | 04/18/2177 | 124.345530 | 0.72875220 | 0.41198432 | 349.549517 | 71.340372 | 10.897936 | 0.42851772 | 0.622115
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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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