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Asteroid General Data
General information
| Preliminary designation | 2009 EJ1
| | Group | Apollo
| | Absolute magnitude | 28.25
| | Approximate diameter (m) | 6
| | Approximate mass (kg) | 3.85·105
| | Number of observations | 21
| | Arc length (days) | 0
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Approaches
Date | Object | r, AU | r, km
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| 02/27/2009 10:37:55 AM | Moon | 0.000647 | 96 756
| | 02/27/2009 08:24:00 PM | Earth | 0.000410 | 61 359
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 195.559896
| | a – orbit major semiaxis (astronomical units) | 1.60634809
| | e – orbit eccentricity | 0.47730289
| | ω – orbit ascending node-perihelion angle (degrees) | 156.350749
| | Ω – longitude of orbit ascending node (degrees) | 304.789589
| | i – orbit inclination to the ecliptic plane (degrees) | 0.023484
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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 | 305.249071 | 1.79108918 | 0.51906530 | 124.734633 | 343.040570 | 0.856368 | 0.86139695 | 2.397046
| | 01/21/1858 | 339.303601 | 1.79357507 | 0.51928329 | 126.131017 | 341.824069 | 0.853631 | 0.86220151 | 2.402038
| | 01/29/1887 | 6.229466 | 1.79499953 | 0.51847496 | 126.767581 | 341.304045 | 0.849671 | 0.86433722 | 2.404901
| | 02/07/1916 | 49.245129 | 1.78805319 | 0.51556496 | 127.248402 | 340.576517 | 0.850917 | 0.86619561 | 2.390954
| | 02/14/1945 | 98.870251 | 1.78909527 | 0.51555527 | 127.923358 | 340.007451 | 0.846310 | 0.86671778 | 2.393045
| | 02/22/1974 | 144.439584 | 1.78896690 | 0.51603702 | 128.652026 | 339.248047 | 0.844260 | 0.86579375 | 2.392787
| | 03/02/2003 | 192.894255 | 1.78822414 | 0.51588338 | 129.272956 | 338.721292 | 0.841702 | 0.86570903 | 2.391297
| | 03/09/2032 | 132.184749 | 1.60660034 | 0.47750113 | 158.159538 | 302.998257 | 0.023112 | 0.83944686 | 2.036397
| | 03/17/2061 | 223.309320 | 1.60575349 | 0.47708217 | 168.470865 | 292.838833 | 0.021246 | 0.83967713 | 2.034787
| | 03/25/2090 | 294.353308 | 1.61133487 | 0.47856819 | 181.623956 | 279.940600 | 0.020736 | 0.84020126 | 2.045405
| | 04/03/2119 | 356.223036 | 1.61411938 | 0.47880348 | 199.928729 | 261.638037 | 0.020656 | 0.84127340 | 2.050709
| | 04/10/2148 | 50.310193 | 1.61451735 | 0.47884549 | 209.919267 | 251.747785 | 0.021858 | 0.84141299 | 2.051468
| | 04/18/2177 | 104.357767 | 1.61445080 | 0.47868081 | 219.184668 | 242.568677 | 0.023489 | 0.84164418 | 2.051341
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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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