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Asteroid General Data
General information
| Preliminary designation | 2011 EY11
| | Group | Apollo
| | Absolute magnitude | 28.56
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 2.51·105
| | Number of observations | 49
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 03/07/2011 03:21:36 AM | Earth | 0.000875 | 130 960
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 307.381197
| | a – orbit major semiaxis (astronomical units) | 1.33072364
| | e – orbit eccentricity | 0.37295095
| | ω – orbit ascending node-perihelion angle (degrees) | 246.001663
| | Ω – longitude of orbit ascending node (degrees) | 345.761326
| | i – orbit inclination to the ecliptic plane (degrees) | 10.418503
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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 | 359.992759 | 1.35976722 | 0.37717596 | 240.856917 | 347.497395 | 10.918067 | 0.84689571 | 1.585614
| | 01/21/1858 | 94.642141 | 1.36362167 | 0.37840316 | 240.774086 | 347.260716 | 10.908022 | 0.84762293 | 1.592361
| | 01/29/1887 | 173.474090 | 1.36509631 | 0.37871413 | 240.993861 | 346.987104 | 10.894507 | 0.84811505 | 1.594944
| | 02/07/1916 | 246.377214 | 1.36472338 | 0.37884324 | 241.319741 | 346.771248 | 10.881410 | 0.84770715 | 1.594291
| | 02/14/1945 | 318.356806 | 1.36513457 | 0.37890651 | 241.597260 | 346.504922 | 10.870737 | 0.84787620 | 1.595011
| | 02/22/1974 | 332.086763 | 1.37314765 | 0.38109139 | 241.287590 | 346.244793 | 10.845307 | 0.84985289 | 1.609076
| | 03/02/2003 | 340.544826 | 1.37412838 | 0.38146401 | 241.551288 | 345.978649 | 10.830043 | 0.84994785 | 1.610800
| | 03/09/2032 | 215.848365 | 1.33052238 | 0.37298544 | 246.038952 | 345.737854 | 10.414957 | 0.83425690 | 1.534737
| | 03/17/2061 | 180.859246 | 1.33095245 | 0.37333824 | 246.321476 | 345.478534 | 10.409218 | 0.83405701 | 1.535481
| | 03/25/2090 | 140.156099 | 1.33229869 | 0.37391611 | 246.555956 | 345.252878 | 10.400797 | 0.83413074 | 1.537811
| | 04/03/2119 | 82.380831 | 1.33434961 | 0.37494999 | 246.695010 | 345.006684 | 10.384876 | 0.83403524 | 1.541363
| | 04/10/2148 | 8.947176 | 1.33697683 | 0.37561674 | 246.826295 | 344.753032 | 10.367665 | 0.83478595 | 1.545918
| | 04/18/2177 | 281.711014 | 1.33811474 | 0.37600316 | 247.092236 | 344.481284 | 10.356904 | 0.83497937 | 1.547892
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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 closest approaches list
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