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Asteroid General Data
General information
| Preliminary designation | 2020 KJ4
| | Group | Aten
| | Absolute magnitude | 29.91
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 3.89·104
| | Number of observations | 44
| | Arc length (days) | 7
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Approaches
Date | Object | r, AU | r, km
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| 05/28/2020 01:26:24 PM | Earth | 0.000959 | 143 494
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 256.249295
| | a – orbit major semiaxis (astronomical units) | 0.97494858
| | e – orbit eccentricity | 0.13362481
| | ω – orbit ascending node-perihelion angle (degrees) | 293.876251
| | Ω – longitude of orbit ascending node (degrees) | 67.579689
| | i – orbit inclination to the ecliptic plane (degrees) | 2.864408
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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 | 141.394915 | 1.04561882 | 0.13291488 | 262.099518 | 71.696607 | 2.085659 | 0.90664052 | 1.069204
| | 01/21/1858 | 141.886997 | 1.05169498 | 0.13367355 | 260.828850 | 71.111375 | 2.088833 | 0.91111117 | 1.078538
| | 01/29/1887 | 114.024974 | 1.04938451 | 0.13256258 | 260.598312 | 70.374624 | 2.110138 | 0.91027540 | 1.074985
| | 02/07/1916 | 105.121558 | 1.06014641 | 0.13358691 | 256.121715 | 69.833674 | 2.153411 | 0.91852472 | 1.091564
| | 02/14/1945 | 305.727095 | 1.06116520 | 0.13366299 | 255.369544 | 69.385770 | 2.151522 | 0.91932669 | 1.093138
| | 02/22/1974 | 123.588919 | 1.06326184 | 0.13414109 | 256.178072 | 68.868583 | 2.159291 | 0.92063474 | 1.096380
| | 03/02/2003 | 307.486719 | 1.05993600 | 0.13349149 | 257.220752 | 68.496387 | 2.165067 | 0.91844356 | 1.091239
| | 03/09/2032 | 345.095849 | 0.97509920 | 0.13364681 | 293.886276 | 67.571025 | 2.863944 | 0.84478030 | 0.962884
| | 03/17/2061 | 280.622647 | 0.98919351 | 0.13075814 | 289.285541 | 66.068484 | 2.691563 | 0.85984841 | 0.983836
| | 03/25/2090 | 100.879680 | 0.98880256 | 0.13032451 | 289.415722 | 66.034031 | 2.689990 | 0.85993735 | 0.983252
| | 04/03/2119 | 292.404500 | 0.98798880 | 0.13017872 | 289.008247 | 64.525963 | 2.630523 | 0.85937369 | 0.982039
| | 04/10/2148 | 126.819012 | 0.98796918 | 0.13034032 | 289.286372 | 64.513559 | 2.628894 | 0.85919696 | 0.982010
| | 04/18/2177 | 299.594133 | 0.99086989 | 0.12902211 | 287.264947 | 63.157441 | 2.586602 | 0.86302577 | 0.986338
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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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