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Asteroid General Data
General information
| Preliminary designation | 2020 HT8
| | Group | Apollo
| | Absolute magnitude | 28.29
| | Approximate diameter (m) | 6
| | Approximate mass (kg) | 3.65·105
| | Number of observations | 18
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 04/26/2020 01:26:24 PM | Earth | 0.000988 | 147 857
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 258.570431
| | a – orbit major semiaxis (astronomical units) | 1.85142161
| | e – orbit eccentricity | 0.62199121
| | ω – orbit ascending node-perihelion angle (degrees) | 282.101511
| | Ω – longitude of orbit ascending node (degrees) | 216.310464
| | i – orbit inclination to the ecliptic plane (degrees) | 20.423318
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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 | 16.512463 | 1.90143950 | 0.63137272 | 277.967726 | 221.320144 | 19.749094 | 0.70092247 | 2.621950
| | 01/21/1858 | 42.023271 | 1.90153874 | 0.63103459 | 278.666677 | 220.555186 | 19.781653 | 0.70160202 | 2.622155
| | 01/29/1887 | 68.755426 | 1.90051493 | 0.63109400 | 279.360631 | 219.879610 | 19.815263 | 0.70111136 | 2.620038
| | 02/07/1916 | 93.376636 | 1.90029574 | 0.63184596 | 280.253645 | 219.000791 | 19.861786 | 0.69960155 | 2.619584
| | 02/14/1945 | 120.097943 | 1.90008214 | 0.63169184 | 280.835882 | 218.384329 | 19.891770 | 0.69981575 | 2.619143
| | 02/22/1974 | 146.864819 | 1.90181938 | 0.63116464 | 281.499186 | 217.704965 | 19.920567 | 0.70145824 | 2.622736
| | 03/02/2003 | 176.507221 | 1.89877708 | 0.63010357 | 282.293696 | 216.853860 | 19.998550 | 0.70235087 | 2.616445
| | 03/09/2032 | 273.648208 | 1.85156969 | 0.62226296 | 282.160881 | 216.234105 | 20.424944 | 0.69940645 | 2.519479
| | 03/17/2061 | 98.144164 | 1.85148997 | 0.62187573 | 282.851767 | 215.543130 | 20.471727 | 0.70009330 | 2.519316
| | 03/25/2090 | 283.373041 | 1.85309282 | 0.62100292 | 283.358013 | 215.012759 | 20.507730 | 0.70231677 | 2.522588
| | 04/03/2119 | 105.633542 | 1.85311678 | 0.62058063 | 284.139540 | 214.243124 | 20.566945 | 0.70310841 | 2.522637
| | 04/10/2148 | 288.230298 | 1.85296435 | 0.62118781 | 284.798224 | 213.608291 | 20.611640 | 0.70192549 | 2.522326
| | 04/18/2177 | 109.249943 | 1.85223494 | 0.62105167 | 285.496239 | 212.908526 | 20.669383 | 0.70190133 | 2.520837
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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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