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Asteroid General Data
General information
| Preliminary designation | 2025 UM1
| | Group | Apollo
| | Absolute magnitude | 29.54
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 6.48·104
| | Number of observations | 25
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 10/18/2025 02:52:48 PM | Earth | 0.000726 | 108 617
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 165.747075
| | a – orbit major semiaxis (astronomical units) | 1.42137169
| | e – orbit eccentricity | 0.48274215
| | ω – orbit ascending node-perihelion angle (degrees) | 101.065108
| | Ω – longitude of orbit ascending node (degrees) | 205.251454
| | i – orbit inclination to the ecliptic plane (degrees) | 2.409079
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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 | 86.633964 | 1.36498744 | 0.47242595 | 91.716745 | 210.227386 | 2.296632 | 0.72013194 | 1.594754
| | 01/21/1858 | 160.572411 | 1.36475787 | 0.47258737 | 92.333300 | 209.640107 | 2.303268 | 0.71979055 | 1.594351
| | 01/29/1887 | 229.428308 | 1.36556851 | 0.47261452 | 92.945607 | 209.067200 | 2.282016 | 0.72018101 | 1.595772
| | 02/07/1916 | 307.948966 | 1.36261442 | 0.47206517 | 93.452620 | 208.505364 | 2.296434 | 0.71937162 | 1.590597
| | 02/14/1945 | 49.211055 | 1.35888209 | 0.47154763 | 94.225948 | 207.812504 | 2.297732 | 0.71810446 | 1.584066
| | 02/22/1974 | 156.901422 | 1.35994569 | 0.47183561 | 94.969220 | 207.141481 | 2.298758 | 0.71827489 | 1.585926
| | 03/02/2003 | 274.931360 | 1.35685725 | 0.47147727 | 96.403305 | 205.862147 | 2.221702 | 0.71712990 | 1.580527
| | 03/09/2032 | 307.259717 | 1.42123028 | 0.48279483 | 101.149557 | 205.183050 | 2.410598 | 0.73506766 | 1.694327
| | 03/17/2061 | 352.969044 | 1.42099768 | 0.48274400 | 101.534811 | 204.836157 | 2.413971 | 0.73501958 | 1.693911
| | 03/25/2090 | 48.840589 | 1.41838784 | 0.48179872 | 102.114322 | 204.371923 | 2.418819 | 0.73501040 | 1.689247
| | 04/03/2119 | 114.219406 | 1.41746037 | 0.48158768 | 102.451191 | 204.024698 | 2.422896 | 0.73482892 | 1.687590
| | 04/10/2148 | 186.308969 | 1.41662114 | 0.48163263 | 102.957488 | 203.509543 | 2.430316 | 0.73433017 | 1.686092
| | 04/18/2177 | 265.451366 | 1.41665545 | 0.48148631 | 103.635329 | 202.901929 | 2.434180 | 0.73455525 | 1.686153
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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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