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Asteroid General Data
General information
| Preliminary designation | 2020 TK7
| | Group | Apollo
| | Absolute magnitude | 29.59
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 6.05·104
| | Number of observations | 16
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 10/15/1971 09:50:24 AM | Earth | 0.000935 | 139 829
| | 10/14/2020 04:04:48 PM | Earth | 0.000504 | 75 370
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 272.549839
| | a – orbit major semiaxis (astronomical units) | 1.02970499
| | e – orbit eccentricity | 0.30770582
| | ω – orbit ascending node-perihelion angle (degrees) | 257.542251
| | Ω – longitude of orbit ascending node (degrees) | 21.650389
| | i – orbit inclination to the ecliptic plane (degrees) | 4.855569
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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 | 130.039049 | 0.96895617 | 0.31985250 | 244.424289 | 23.753230 | 2.603293 | 0.65903311 | 0.953799
| | 01/21/1858 | 276.761284 | 0.97089043 | 0.31926720 | 245.075712 | 23.384067 | 2.600394 | 0.66091696 | 0.956656
| | 01/29/1887 | 29.654299 | 0.97140723 | 0.31874312 | 245.686273 | 23.115894 | 2.586606 | 0.66177786 | 0.957420
| | 02/07/1916 | 152.985999 | 0.97031357 | 0.31833643 | 246.305894 | 22.395099 | 2.568085 | 0.66142742 | 0.955804
| | 02/14/1945 | 253.479207 | 0.98038782 | 0.31668094 | 247.114583 | 23.234521 | 2.701364 | 0.66991769 | 0.970728
| | 02/22/1974 | 240.895096 | 0.97269585 | 0.31420730 | 246.565801 | 22.513692 | 3.781328 | 0.66706771 | 0.959326
| | 03/02/2003 | 330.575369 | 0.97258825 | 0.31427854 | 246.866594 | 22.078425 | 3.778448 | 0.66692463 | 0.959167
| | 03/09/2032 | 34.943327 | 1.02936727 | 0.30755797 | 257.756887 | 21.392728 | 4.848329 | 0.71277716 | 1.044374
| | 03/17/2061 | 322.223822 | 1.02917660 | 0.30746009 | 258.402889 | 20.827845 | 4.845219 | 0.71274587 | 1.044084
| | 03/25/2090 | 250.820968 | 1.03008833 | 0.30755345 | 258.773640 | 20.270771 | 4.877766 | 0.71328111 | 1.045472
| | 04/03/2119 | 186.712057 | 1.02833523 | 0.30715450 | 259.010720 | 19.505777 | 4.882747 | 0.71247744 | 1.042804
| | 04/10/2148 | 126.675178 | 1.02788944 | 0.30702586 | 259.502307 | 19.162178 | 4.880746 | 0.71230080 | 1.042126
| | 04/18/2177 | 69.684344 | 1.02869730 | 0.30712143 | 259.981490 | 18.545469 | 4.896855 | 0.71276231 | 1.043355
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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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