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Asteroid General Data
General information
| Preliminary designation | 2025 WM4
| | Group | Apollo
| | Absolute magnitude | 26.60
| | Approximate diameter (m) | 13
| | Approximate mass (kg) | 3.77·106
| | Number of observations | 64
| | Arc length (days) | 5
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Approaches
Date | Object | r, AU | r, km
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| 11/30/2025 01:00:29 PM | Moon | 0.000713 | 106 638
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 54.905117
| | a – orbit major semiaxis (astronomical units) | 1.94666057
| | e – orbit eccentricity | 0.57792588
| | ω – orbit ascending node-perihelion angle (degrees) | 237.462767
| | Ω – longitude of orbit ascending node (degrees) | 247.898810
| | i – orbit inclination to the ecliptic plane (degrees) | 9.068649
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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 | 69.166661 | 1.90953247 | 0.56909076 | 232.739661 | 252.383060 | 9.625968 | 0.82283519 | 2.638707
| | 01/21/1858 | 69.344977 | 1.90903460 | 0.56913814 | 233.496418 | 251.731828 | 9.579351 | 0.82253021 | 2.637675
| | 01/29/1887 | 74.598075 | 1.90512718 | 0.56879007 | 234.299565 | 251.148605 | 9.551298 | 0.82150976 | 2.629581
| | 02/07/1916 | 86.334766 | 1.90497508 | 0.56910399 | 235.399275 | 250.313511 | 9.482664 | 0.82084617 | 2.629266
| | 02/14/1945 | 99.049474 | 1.90474014 | 0.56964313 | 236.090602 | 249.750121 | 9.446063 | 0.81971801 | 2.628780
| | 02/22/1974 | 105.636522 | 1.90675853 | 0.57078780 | 236.718216 | 249.161784 | 9.404242 | 0.81840403 | 2.632959
| | 03/02/2003 | 113.890179 | 1.90661580 | 0.57010589 | 237.531753 | 248.475882 | 9.361078 | 0.81964290 | 2.632664
| | 03/09/2032 | 96.854497 | 1.94750313 | 0.57763377 | 237.517348 | 247.856740 | 9.064346 | 0.82255955 | 2.717802
| | 03/17/2061 | 342.301190 | 1.94783986 | 0.57789338 | 238.578427 | 246.962142 | 9.006818 | 0.82219610 | 2.718507
| | 03/25/2090 | 226.669193 | 1.94687723 | 0.57899163 | 239.243614 | 246.381792 | 8.971751 | 0.81965162 | 2.716492
| | 04/03/2119 | 111.006632 | 1.94703476 | 0.57834836 | 240.283246 | 245.503625 | 8.922381 | 0.82097039 | 2.716822
| | 04/10/2148 | 356.158890 | 1.94625106 | 0.57889059 | 241.267168 | 244.755022 | 8.881034 | 0.81958464 | 2.715182
| | 04/18/2177 | 246.717208 | 1.94299173 | 0.57871272 | 242.304574 | 243.936503 | 8.836512 | 0.81855769 | 2.708364
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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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