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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 | 143 809
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 271.261358
| | a – orbit major semiaxis (astronomical units) | 1.43636550
| | e – orbit eccentricity | 0.39485289
| | ω – orbit ascending node-perihelion angle (degrees) | 58.396090
| | Ω – longitude of orbit ascending node (degrees) | 207.916132
| | i – orbit inclination to the ecliptic plane (degrees) | 4.570549
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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 | 316.488720 | 1.50073648 | 0.41179117 | 51.102138 | 210.335049 | 4.469978 | 0.88274644 | 1.838473
| | 01/21/1858 | 238.011503 | 1.50128039 | 0.41224550 | 51.525544 | 209.960148 | 4.471842 | 0.88238430 | 1.839473
| | 01/29/1887 | 144.489361 | 1.50605837 | 0.41349638 | 52.144337 | 209.445238 | 4.470331 | 0.88330868 | 1.848261
| | 02/07/1916 | 31.184994 | 1.50735035 | 0.41401162 | 52.523206 | 209.186458 | 4.467760 | 0.88328979 | 1.850640
| | 02/14/1945 | 274.005418 | 1.50776214 | 0.41427658 | 52.978504 | 208.816267 | 4.467912 | 0.88313160 | 1.851398
| | 02/22/1974 | 152.523674 | 1.50847141 | 0.41456027 | 53.325027 | 208.546447 | 4.467870 | 0.88311909 | 1.852705
| | 03/02/2003 | 31.305413 | 1.50860260 | 0.41461279 | 53.769707 | 208.161224 | 4.466196 | 0.88311667 | 1.852947
| | 03/09/2032 | 33.636866 | 1.43640921 | 0.39507262 | 58.438155 | 207.886575 | 4.571097 | 0.86892326 | 1.721543
| | 03/17/2061 | 342.383622 | 1.43548010 | 0.39508745 | 59.001204 | 207.549955 | 4.573183 | 0.86833993 | 1.719873
| | 03/25/2090 | 297.825158 | 1.43494959 | 0.39476401 | 59.332180 | 207.237353 | 4.573610 | 0.86848313 | 1.718920
| | 04/03/2119 | 254.390198 | 1.43544569 | 0.39511281 | 59.676239 | 206.966216 | 4.574678 | 0.86828271 | 1.719811
| | 04/10/2148 | 207.588485 | 1.43559884 | 0.39493371 | 60.218704 | 206.573954 | 4.578014 | 0.86863247 | 1.720086
| | 04/18/2177 | 160.780471 | 1.43591621 | 0.39505825 | 60.555551 | 206.255605 | 4.582226 | 0.86864566 | 1.720657
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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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