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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 | 06/09/2026
| | M – mean anomaly (degrees) | 172.335426
| | a – orbit major semiaxis (astronomical units) | 1.85206148
| | e – orbit eccentricity | 0.62209913
| | ω – orbit ascending node-perihelion angle (degrees) | 282.122190
| | Ω – longitude of orbit ascending node (degrees) | 216.291099
| | i – orbit inclination to the ecliptic plane (degrees) | 20.420759
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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 | 17.201574 | 1.90152468 | 0.63138863 | 277.967010 | 221.319564 | 19.748371 | 0.70092362 | 2.622126
| | 01/21/1858 | 42.468334 | 1.90161766 | 0.63104410 | 278.669783 | 220.554655 | 19.780949 | 0.70161305 | 2.622318
| | 01/29/1887 | 68.851447 | 1.90063575 | 0.63111048 | 279.362642 | 219.879755 | 19.814608 | 0.70112461 | 2.620288
| | 02/07/1916 | 93.099572 | 1.90027648 | 0.63183972 | 280.254080 | 219.000319 | 19.862026 | 0.69960633 | 2.619545
| | 02/14/1945 | 119.925973 | 1.90005014 | 0.63168669 | 280.835680 | 218.383812 | 19.891984 | 0.69981376 | 2.619077
| | 02/22/1974 | 146.801096 | 1.90176244 | 0.63115748 | 281.498079 | 217.704900 | 19.920838 | 0.70145085 | 2.622618
| | 03/02/2003 | 176.511970 | 1.89877954 | 0.63010385 | 282.293795 | 216.853856 | 19.998557 | 0.70235124 | 2.616450
| | 03/09/2032 | 273.648213 | 1.85156969 | 0.62226296 | 282.160891 | 216.234105 | 20.424944 | 0.69940646 | 2.519479
| | 03/17/2061 | 98.144184 | 1.85148997 | 0.62187573 | 282.851776 | 215.543131 | 20.471726 | 0.70009330 | 2.519316
| | 03/25/2090 | 283.373047 | 1.85309285 | 0.62100292 | 283.358023 | 215.012759 | 20.507729 | 0.70231678 | 2.522588
| | 04/03/2119 | 105.633458 | 1.85311681 | 0.62058063 | 284.139550 | 214.243124 | 20.566944 | 0.70310842 | 2.522637
| | 04/10/2148 | 288.230172 | 1.85296432 | 0.62118780 | 284.798233 | 213.608291 | 20.611640 | 0.70192549 | 2.522326
| | 04/18/2177 | 109.249914 | 1.85223490 | 0.62105166 | 285.496247 | 212.908527 | 20.669383 | 0.70190134 | 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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