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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 | 147 839
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 219.437201
| | a – orbit major semiaxis (astronomical units) | 1.85140796
| | e – orbit eccentricity | 0.62196289
| | ω – orbit ascending node-perihelion angle (degrees) | 282.102289
| | Ω – longitude of orbit ascending node (degrees) | 216.311630
| | i – orbit inclination to the ecliptic plane (degrees) | 20.423063
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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 | 16.750677 | 1.90146985 | 0.63137815 | 277.967398 | 221.319977 | 19.748867 | 0.70092333 | 2.622013
| | 01/21/1858 | 42.168738 | 1.90156910 | 0.63103840 | 278.667733 | 220.555010 | 19.781385 | 0.70160598 | 2.622218
| | 01/29/1887 | 68.774203 | 1.90055814 | 0.63110001 | 279.361328 | 219.879650 | 19.815015 | 0.70111589 | 2.620127
| | 02/07/1916 | 93.283693 | 1.90028926 | 0.63184430 | 280.253678 | 219.000639 | 19.861798 | 0.69960233 | 2.619571
| | 02/14/1945 | 120.039438 | 1.90007138 | 0.63169054 | 280.835700 | 218.384159 | 19.891773 | 0.69981426 | 2.619121
| | 02/22/1974 | 146.842989 | 1.90179989 | 0.63116263 | 281.498692 | 217.704947 | 19.920590 | 0.70145487 | 2.622695
| | 03/02/2003 | 176.508832 | 1.89877792 | 0.63010410 | 282.293617 | 216.853861 | 19.998482 | 0.70235017 | 2.616447
| | 03/09/2032 | 273.648215 | 1.85156968 | 0.62226296 | 282.160881 | 216.234105 | 20.424944 | 0.69940645 | 2.519479
| | 03/17/2061 | 98.144195 | 1.85148997 | 0.62187573 | 282.851766 | 215.543131 | 20.471727 | 0.70009330 | 2.519316
| | 03/25/2090 | 283.373055 | 1.85309286 | 0.62100293 | 283.358014 | 215.012759 | 20.507730 | 0.70231677 | 2.522588
| | 04/03/2119 | 105.633432 | 1.85311682 | 0.62058063 | 284.139541 | 214.243124 | 20.566945 | 0.70310841 | 2.522637
| | 04/10/2148 | 288.230130 | 1.85296432 | 0.62118780 | 284.798223 | 213.608292 | 20.611640 | 0.70192549 | 2.522326
| | 04/18/2177 | 109.249906 | 1.85223489 | 0.62105166 | 285.496237 | 212.908527 | 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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