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Asteroid General Data
General information
| Preliminary designation | 2023 HH
| | Group | Apollo
| | Absolute magnitude | 28.93
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 1.51·105
| | Number of observations | 29
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 04/18/2023 12:43:12 AM | Earth | 0.000961 | 143 828
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 230.457160
| | a – orbit major semiaxis (astronomical units) | 1.43618675
| | e – orbit eccentricity | 0.39507810
| | ω – orbit ascending node-perihelion angle (degrees) | 58.332784
| | Ω – longitude of orbit ascending node (degrees) | 207.952103
| | i – orbit inclination to the ecliptic plane (degrees) | 4.571889
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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 | 223.239600 | 1.48632823 | 0.40836623 | 52.216684 | 210.369197 | 4.354237 | 0.87936197 | 1.812061
| | 01/21/1858 | 209.670124 | 1.49250516 | 0.41020551 | 52.171699 | 210.115143 | 4.370358 | 0.88027131 | 1.823368
| | 01/29/1887 | 145.724175 | 1.50547789 | 0.41330039 | 52.108945 | 209.501146 | 4.471480 | 0.88326329 | 1.847193
| | 02/07/1916 | 33.137903 | 1.50793726 | 0.41416532 | 52.502483 | 209.224019 | 4.467170 | 0.88340195 | 1.851721
| | 02/14/1945 | 274.031315 | 1.50808079 | 0.41436662 | 52.967516 | 208.818446 | 4.467864 | 0.88318245 | 1.851985
| | 02/22/1974 | 151.941936 | 1.50837055 | 0.41454049 | 53.319540 | 208.557832 | 4.467851 | 0.88308988 | 1.852519
| | 03/02/2003 | 31.242945 | 1.50850619 | 0.41459313 | 53.777092 | 208.161524 | 4.466581 | 0.88308988 | 1.852769
| | 03/09/2032 | 33.563125 | 1.43644826 | 0.39509082 | 58.437401 | 207.886703 | 4.571234 | 0.86892074 | 1.721613
| | 03/17/2061 | 342.538876 | 1.43520923 | 0.39502608 | 59.014151 | 207.553362 | 4.573635 | 0.86826415 | 1.719386
| | 03/25/2090 | 299.343122 | 1.43482564 | 0.39474932 | 59.321969 | 207.259377 | 4.573252 | 0.86842920 | 1.718697
| | 04/03/2119 | 253.793208 | 1.43597996 | 0.39528296 | 59.682112 | 206.956299 | 4.574303 | 0.86836155 | 1.720771
| | 04/10/2148 | 205.243340 | 1.43512959 | 0.39490650 | 60.224685 | 206.621959 | 4.575710 | 0.86838759 | 1.719243
| | 04/18/2177 | 162.105960 | 1.43540858 | 0.39498136 | 60.640101 | 206.257953 | 4.581801 | 0.86844895 | 1.719744
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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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