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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 | 21 606
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Details...
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Orbit initial data
| Date of initial data | 11/21/2025
| | M – mean anomaly (degrees) | 306.385867
| | a – orbit major semiaxis (astronomical units) | 1.70762410
| | e – orbit eccentricity | 0.59968599
| | ω – orbit ascending node-perihelion angle (degrees) | 80.580607
| | Ω – longitude of orbit ascending node (degrees) | 161.703086
| | i – orbit inclination to the ecliptic plane (degrees) | 1.373031
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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 | 302.075289 | 2.17968408 | 0.66472598 | 57.455810 | 170.899852 | 2.651124 | 0.73079145 | 3.218036
| | 01/21/1858 | 297.452632 | 2.18334734 | 0.66372140 | 59.195240 | 169.547183 | 2.628849 | 0.73421299 | 3.226152
| | 01/29/1887 | 289.681090 | 2.18830450 | 0.66194668 | 60.943852 | 168.180475 | 2.605138 | 0.73976360 | 3.237146
| | 02/07/1916 | 280.504645 | 2.18519699 | 0.66345905 | 62.547438 | 166.945055 | 2.588343 | 0.73540827 | 3.230253
| | 02/14/1945 | 267.832266 | 2.18674032 | 0.66374177 | 64.386759 | 165.479564 | 2.570340 | 0.73530943 | 3.233675
| | 02/22/1974 | 252.137356 | 2.18822174 | 0.66392203 | 65.136492 | 164.725236 | 2.571724 | 0.73541313 | 3.236962
| | 03/02/2003 | 234.830661 | 2.18813257 | 0.66394283 | 67.049027 | 163.193030 | 2.554109 | 0.73533765 | 3.236764
| | 03/09/2032 | 242.458282 | 1.70753545 | 0.59984078 | 80.600322 | 161.691370 | 1.373606 | 0.68328605 | 2.231286
| | 03/17/2061 | 251.692050 | 1.70537343 | 0.59948651 | 81.087609 | 161.402692 | 1.378628 | 0.68302506 | 2.227049
| | 03/25/2090 | 259.730898 | 1.70566082 | 0.60035538 | 82.227516 | 160.355539 | 1.391329 | 0.68165817 | 2.227612
| | 04/03/2119 | 259.698850 | 1.70843310 | 0.60099556 | 82.825425 | 159.786082 | 1.397659 | 0.68167239 | 2.233046
| | 04/10/2148 | 255.275332 | 1.71042259 | 0.60052933 | 83.151672 | 159.548895 | 1.406283 | 0.68326365 | 2.236947
| | 04/18/2177 | 245.690592 | 1.70972136 | 0.60109133 | 83.400247 | 159.354087 | 1.410950 | 0.68202267 | 2.235572
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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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