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Asteroid General Data
General information
| Preliminary designation | 2025 UK9
| | Group | Apollo
| | Absolute magnitude | 29.78
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 4.65·104
| | Number of observations | 21
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 10/30/2026 07:10:34 PM | Moon | 0.000810 | 121 166
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 144.646884
| | a – orbit major semiaxis (astronomical units) | 1.00008676
| | e – orbit eccentricity | 0.26293457
| | ω – orbit ascending node-perihelion angle (degrees) | 102.951813
| | Ω – longitude of orbit ascending node (degrees) | 38.173074
| | i – orbit inclination to the ecliptic plane (degrees) | 2.257371
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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 | 303.387833 | 1.00280648 | 0.25969920 | 99.624625 | 39.329382 | 2.118012 | 0.74237844 | 1.004214
| | 01/21/1858 | 229.524326 | 1.00526536 | 0.26005850 | 100.207867 | 39.216680 | 2.107013 | 0.74383756 | 1.007910
| | 01/29/1887 | 178.577173 | 1.00325691 | 0.25910065 | 100.340150 | 39.194440 | 2.102278 | 0.74331239 | 1.004891
| | 02/07/1916 | 113.889738 | 1.00574565 | 0.26058518 | 100.200544 | 39.609818 | 2.090002 | 0.74366324 | 1.008632
| | 02/14/1945 | 32.261336 | 1.01461858 | 0.26059675 | 98.635953 | 39.447399 | 2.232215 | 0.75021228 | 1.022009
| | 02/22/1974 | 154.534067 | 1.01697201 | 0.26157020 | 98.827751 | 39.113334 | 2.218326 | 0.75096244 | 1.025567
| | 03/02/2003 | 257.625245 | 1.01697969 | 0.26262235 | 99.209824 | 38.330779 | 2.166945 | 0.74989810 | 1.025579
| | 03/09/2032 | 113.435851 | 0.97849619 | 0.26396950 | 107.663348 | 38.023057 | 2.434805 | 0.72020304 | 0.967920
| | 03/17/2061 | 104.508408 | 0.97996100 | 0.26287087 | 107.280920 | 37.481857 | 2.421278 | 0.72235780 | 0.970094
| | 03/25/2090 | 60.593210 | 0.98191931 | 0.26394154 | 107.346518 | 37.324756 | 2.401389 | 0.72275001 | 0.973003
| | 04/03/2119 | 59.892693 | 0.97687678 | 0.26253268 | 108.464152 | 36.953974 | 2.392066 | 0.72041470 | 0.965518
| | 04/10/2148 | 80.147800 | 0.97799823 | 0.26239701 | 108.722448 | 36.509803 | 2.380463 | 0.72137442 | 0.967181
| | 04/18/2177 | 83.151849 | 0.97834587 | 0.26266098 | 108.945558 | 36.214506 | 2.373678 | 0.72137258 | 0.967697
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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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