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Asteroid General Data
General information
| Preliminary designation | 2025 HA1
| | Group | Apollo
| | Absolute magnitude | 25.70
| | Approximate diameter (m) | 19
| | Approximate mass (kg) | 1.31·107
| | Number of observations | 93
| | Arc length (days) | 8
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Approaches
Date | Object | r, AU | r, km
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| 04/20/2025 12:57:36 AM | Earth | 0.000777 | 116 215
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 328.483909
| | a – orbit major semiaxis (astronomical units) | 1.25707065
| | e – orbit eccentricity | 0.57530933
| | ω – orbit ascending node-perihelion angle (degrees) | 77.744396
| | Ω – longitude of orbit ascending node (degrees) | 26.175397
| | i – orbit inclination to the ecliptic plane (degrees) | 0.491531
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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 | 92.120501 | 1.27674673 | 0.57653272 | 75.298380 | 30.288511 | 1.219345 | 0.54066047 | 1.442639
| | 01/21/1858 | 125.753659 | 1.27839697 | 0.57655475 | 75.883129 | 29.612619 | 1.228587 | 0.54133112 | 1.445437
| | 01/29/1887 | 153.668049 | 1.27820527 | 0.57641065 | 75.968657 | 29.501535 | 1.219506 | 0.54143414 | 1.445112
| | 02/07/1916 | 184.630876 | 1.27781067 | 0.57638023 | 76.156615 | 29.271366 | 1.204048 | 0.54130586 | 1.444443
| | 02/14/1945 | 221.004504 | 1.27722462 | 0.57629935 | 76.201653 | 29.195871 | 1.196404 | 0.54116091 | 1.443449
| | 02/22/1974 | 258.312249 | 1.27792759 | 0.57623399 | 76.395138 | 28.949137 | 1.186899 | 0.54154228 | 1.444641
| | 03/02/2003 | 285.068480 | 1.27884685 | 0.57644766 | 76.519062 | 28.770273 | 1.177912 | 0.54165857 | 1.446200
| | 03/09/2032 | 356.841155 | 1.25711610 | 0.57550448 | 77.801683 | 26.112224 | 0.490718 | 0.53364015 | 1.409496
| | 03/17/2061 | 207.795101 | 1.25769237 | 0.57527783 | 77.904158 | 26.052895 | 0.474480 | 0.53416984 | 1.410465
| | 03/25/2090 | 57.419982 | 1.25736663 | 0.57516727 | 77.887079 | 26.046938 | 0.461757 | 0.53417050 | 1.409917
| | 04/03/2119 | 246.274535 | 1.25837800 | 0.57522853 | 81.249031 | 22.659160 | 0.512942 | 0.53452307 | 1.411618
| | 04/10/2148 | 82.856625 | 1.25920764 | 0.57510800 | 81.103835 | 22.811704 | 0.494251 | 0.53502725 | 1.413015
| | 04/18/2177 | 277.049688 | 1.25891693 | 0.57507582 | 80.823526 | 23.102771 | 0.482344 | 0.53494424 | 1.412525
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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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Return to closest approaches list
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