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Asteroid General Data
General information
| Preliminary designation | 2025 HH
| | Group | Aten
| | Absolute magnitude | 30.74
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 1.24·104
| | Number of observations | 22
| | Arc length (days) | 3
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Approaches
Date | Object | r, AU | r, km
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| 04/17/2025 11:16:48 PM | Earth | 0.000188 | 28 054
| | 04/17/2045 01:48:00 PM | Moon | 0.000685 | 102 424
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Details...
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Orbit initial data
| Date of initial data | 05/05/2025
| | M – mean anomaly (degrees) | 119.434058
| | a – orbit major semiaxis (astronomical units) | 0.91118187
| | e – orbit eccentricity | 0.25523830
| | ω – orbit ascending node-perihelion angle (degrees) | 233.686997
| | Ω – longitude of orbit ascending node (degrees) | 207.701308
| | i – orbit inclination to the ecliptic plane (degrees) | 7.645181
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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 | 7.125001 | 1.00674411 | 0.17737903 | 260.245191 | 210.044319 | 11.367034 | 0.82816881 | 1.010135
| | 01/21/1858 | 97.749715 | 0.99157837 | 0.17686619 | 255.379150 | 209.306904 | 11.484294 | 0.81620168 | 0.987396
| | 01/29/1887 | 234.623741 | 0.99182777 | 0.17679574 | 255.549226 | 209.181087 | 11.485594 | 0.81647685 | 0.987768
| | 02/07/1916 | 12.410079 | 0.99299163 | 0.17671796 | 256.060269 | 209.034181 | 11.482963 | 0.81751218 | 0.989507
| | 02/14/1945 | 279.460737 | 1.00650898 | 0.17585587 | 260.473705 | 208.748686 | 11.445381 | 0.82950847 | 1.009781
| | 02/22/1974 | 189.660266 | 1.00630248 | 0.17594530 | 260.672042 | 208.616895 | 11.447103 | 0.82924829 | 1.009470
| | 03/02/2003 | 94.979389 | 1.00662438 | 0.17583711 | 260.895133 | 208.494099 | 11.449315 | 0.82962246 | 1.009954
| | 03/09/2032 | 72.009296 | 0.91124892 | 0.25516041 | 233.734314 | 207.650406 | 7.642284 | 0.67873427 | 0.869874
| | 03/17/2061 | 350.057475 | 0.92986030 | 0.25152081 | 239.263057 | 207.088661 | 7.178627 | 0.69598108 | 0.896659
| | 03/25/2090 | 112.169439 | 0.93042713 | 0.25207614 | 239.449714 | 206.596102 | 7.175863 | 0.69588866 | 0.897479
| | 04/03/2119 | 252.224391 | 0.92650031 | 0.25356231 | 238.950225 | 206.145996 | 7.141298 | 0.69157475 | 0.891803
| | 04/10/2148 | 61.248996 | 0.92887953 | 0.25392140 | 239.574596 | 205.649787 | 7.128874 | 0.69301713 | 0.895240
| | 04/18/2177 | 208.668124 | 0.92900595 | 0.25337898 | 240.051693 | 205.245424 | 7.135794 | 0.69361537 | 0.895423
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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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