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Asteroid General Data
General information
| Preliminary designation | 2011 YC40
| | Group | Apollo
| | Absolute magnitude | 29.64
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 5.65·104
| | Number of observations | 13
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 12/28/2011 02:38:24 AM | Earth | 0.000717 | 107 302
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 135.416735
| | a – orbit major semiaxis (astronomical units) | 1.44627343
| | e – orbit eccentricity | 0.42455194
| | ω – orbit ascending node-perihelion angle (degrees) | 298.775783
| | Ω – longitude of orbit ascending node (degrees) | 95.968188
| | i – orbit inclination to the ecliptic plane (degrees) | 6.488108
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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 | 332.143357 | 1.50912608 | 0.44375976 | 299.150960 | 97.747728 | 5.537493 | 0.83943664 | 1.853911
| | 01/21/1858 | 198.020968 | 1.51222867 | 0.44433962 | 299.645943 | 97.543964 | 5.549449 | 0.84028556 | 1.859631
| | 01/29/1887 | 53.509795 | 1.51267590 | 0.44475546 | 300.037472 | 97.233962 | 5.546520 | 0.83990504 | 1.860456
| | 02/07/1916 | 268.569379 | 1.51221403 | 0.44448269 | 300.312206 | 97.014502 | 5.553911 | 0.84006107 | 1.859604
| | 02/14/1945 | 101.838149 | 1.51871650 | 0.44584710 | 300.940563 | 96.797671 | 5.562652 | 0.84160115 | 1.871611
| | 02/22/1974 | 284.396365 | 1.51839888 | 0.44579138 | 301.286822 | 96.517304 | 5.565962 | 0.84150975 | 1.871024
| | 03/02/2003 | 112.080880 | 1.51090242 | 0.44386334 | 301.267390 | 96.278719 | 5.593546 | 0.84026822 | 1.857185
| | 03/09/2032 | 245.419430 | 1.44614865 | 0.42442534 | 298.858634 | 95.919663 | 6.490082 | 0.83236652 | 1.739082
| | 03/17/2061 | 140.938689 | 1.44235861 | 0.42345194 | 298.947699 | 95.678094 | 6.500733 | 0.83158905 | 1.732250
| | 03/25/2090 | 52.811900 | 1.44210353 | 0.42354293 | 299.269447 | 95.407493 | 6.503211 | 0.83131077 | 1.731790
| | 04/03/2119 | 325.694715 | 1.44169644 | 0.42334432 | 299.579522 | 95.197558 | 6.506681 | 0.83136244 | 1.731057
| | 04/10/2148 | 232.577368 | 1.44293128 | 0.42367561 | 299.965031 | 94.963058 | 6.506598 | 0.83159649 | 1.733281
| | 04/18/2177 | 136.513173 | 1.44366956 | 0.42369109 | 300.291083 | 94.744862 | 6.507841 | 0.83199963 | 1.734612
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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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Return to approaches archive
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