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Asteroid General Data
General information
| Preliminary designation | 2025 SU4
| | Group | Aten
| | Absolute magnitude | 31.82
| | Approximate diameter (m) | 1
| | Approximate mass (kg) | 2.78·103
| | Number of observations | 30
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 09/24/2025 08:38:24 AM | Earth | 0.000150 | 22 475
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 182.231112
| | a – orbit major semiaxis (astronomical units) | 0.97046614
| | e – orbit eccentricity | 0.25090868
| | ω – orbit ascending node-perihelion angle (degrees) | 111.580186
| | Ω – longitude of orbit ascending node (degrees) | 1.430604
| | i – orbit inclination to the ecliptic plane (degrees) | 1.640607
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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 | 304.252036 | 1.16588128 | 0.26196339 | 249.676689 | 183.927629 | 3.473932 | 0.86046307 | 1.258874
| | 01/21/1858 | 319.784516 | 1.16735180 | 0.26225317 | 249.590488 | 183.636700 | 3.475122 | 0.86121009 | 1.261256
| | 01/29/1887 | 321.245840 | 1.16705149 | 0.26207907 | 249.943023 | 183.167096 | 3.491493 | 0.86119172 | 1.260769
| | 02/07/1916 | 328.286858 | 1.16650124 | 0.26181614 | 250.464263 | 182.604010 | 3.501724 | 0.86109238 | 1.259878
| | 02/14/1945 | 336.929089 | 1.16740889 | 0.26196714 | 250.510504 | 182.310219 | 3.503392 | 0.86158613 | 1.261349
| | 02/22/1974 | 338.919663 | 1.16699633 | 0.26172990 | 250.954643 | 181.807577 | 3.522380 | 0.86155849 | 1.260680
| | 03/02/2003 | 346.803691 | 1.16628751 | 0.26155900 | 251.215928 | 181.449486 | 3.531667 | 0.86123452 | 1.259532
| | 03/09/2032 | 187.149507 | 0.97069009 | 0.25111038 | 111.634303 | 1.411701 | 1.639083 | 0.72693973 | 0.956360
| | 03/17/2061 | 285.699585 | 0.97327882 | 0.25119375 | 112.565734 | 0.456270 | 1.612101 | 0.72879727 | 0.960189
| | 03/25/2090 | 328.309026 | 0.97664952 | 0.25411942 | 111.798811 | 1.145529 | 1.546355 | 0.72846391 | 0.965181
| | 04/03/2119 | 23.000876 | 0.97527436 | 0.25328758 | 112.863028 | 0.459588 | 1.450457 | 0.72824948 | 0.963143
| | 04/10/2148 | 76.911525 | 0.97412577 | 0.25249128 | 113.631183 | 359.489516 | 1.426780 | 0.72816751 | 0.961442
| | 04/18/2177 | 205.531581 | 0.97113542 | 0.24952755 | 114.557536 | 358.504799 | 1.408570 | 0.72881038 | 0.957018
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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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