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Asteroid General Data
General information
| Preliminary designation | 2017 EA
| | Group | Apollo
| | Absolute magnitude | 30.65
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 1.40·104
| | Number of observations | 61
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 03/02/2017 02:09:36 PM | Earth | 0.000144 | 21 506
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 41.498618
| | a – orbit major semiaxis (astronomical units) | 1.70684267
| | e – orbit eccentricity | 0.60058315
| | ω – orbit ascending node-perihelion angle (degrees) | 80.381299
| | Ω – longitude of orbit ascending node (degrees) | 161.838228
| | i – orbit inclination to the ecliptic plane (degrees) | 1.373105
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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 | 38.710888 | 2.19720181 | 0.65928111 | 58.885627 | 169.484568 | 2.615656 | 0.74862817 | 3.256908
| | 01/21/1858 | 11.325859 | 2.19526081 | 0.65879300 | 60.390185 | 168.374755 | 2.608626 | 0.74903834 | 3.252594
| | 01/29/1887 | 345.370777 | 2.19560347 | 0.65847569 | 61.674916 | 167.370856 | 2.595762 | 0.74985197 | 3.253355
| | 02/07/1916 | 321.791776 | 2.18868614 | 0.66221892 | 62.516930 | 166.731863 | 2.591708 | 0.73929677 | 3.237993
| | 02/14/1945 | 295.088282 | 2.19050230 | 0.66398649 | 64.322358 | 165.339854 | 2.578277 | 0.73603836 | 3.242024
| | 02/22/1974 | 268.334156 | 2.19672577 | 0.66272491 | 65.058860 | 164.678464 | 2.578751 | 0.74090088 | 3.255850
| | 03/02/2003 | 237.391980 | 2.19329208 | 0.66444547 | 66.933708 | 163.209302 | 2.563033 | 0.73596909 | 3.248219
| | 03/09/2032 | 242.458296 | 1.70753544 | 0.59984079 | 80.600322 | 161.691369 | 1.373606 | 0.68328604 | 2.231286
| | 03/17/2061 | 251.692005 | 1.70537346 | 0.59948652 | 81.087609 | 161.402690 | 1.378627 | 0.68302506 | 2.227049
| | 03/25/2090 | 259.730784 | 1.70566088 | 0.60035540 | 82.227510 | 160.355544 | 1.391328 | 0.68165816 | 2.227612
| | 04/03/2119 | 259.700726 | 1.70843305 | 0.60099563 | 82.825407 | 159.786135 | 1.397659 | 0.68167226 | 2.233045
| | 04/10/2148 | 255.273204 | 1.71042411 | 0.60052957 | 83.152013 | 159.548647 | 1.406281 | 0.68326386 | 2.236950
| | 04/18/2177 | 245.691748 | 1.70971560 | 0.60109036 | 83.401639 | 159.352954 | 1.410935 | 0.68202204 | 2.235560
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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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