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Asteroid General Data
General information
| Preliminary designation | 2025 UJ4
| | Group | Apollo
| | Absolute magnitude | 30.09
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 3.03·104
| | Number of observations | 16
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 10/21/2025 09:36:00 PM | Earth | 0.000413 | 61 736
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 110.897051
| | a – orbit major semiaxis (astronomical units) | 1.48419670
| | e – orbit eccentricity | 0.35604419
| | ω – orbit ascending node-perihelion angle (degrees) | 212.916583
| | Ω – longitude of orbit ascending node (degrees) | 207.349711
| | i – orbit inclination to the ecliptic plane (degrees) | 1.747758
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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 | 274.734101 | 1.47194508 | 0.34433902 | 205.729043 | 210.223015 | 4.580101 | 0.96509696 | 1.785821
| | 01/21/1858 | 3.294469 | 1.47316496 | 0.34475062 | 206.184125 | 209.830702 | 4.568760 | 0.96529043 | 1.788042
| | 01/29/1887 | 88.132776 | 1.47087569 | 0.34382004 | 206.618225 | 209.591140 | 4.578722 | 0.96515914 | 1.783876
| | 02/07/1916 | 183.825761 | 1.47085143 | 0.34378801 | 206.983638 | 209.376152 | 4.580026 | 0.96519034 | 1.783831
| | 02/14/1945 | 275.287005 | 1.47197842 | 0.34421892 | 207.430877 | 209.021235 | 4.573416 | 0.96529560 | 1.785882
| | 02/22/1974 | 0.731790 | 1.47263174 | 0.34428370 | 207.898745 | 208.722624 | 4.571681 | 0.96562863 | 1.787071
| | 03/02/2003 | 101.506640 | 1.47165324 | 0.34415765 | 208.345762 | 208.286108 | 4.550493 | 0.96517252 | 1.785290
| | 03/09/2032 | 175.470705 | 1.48422081 | 0.35613502 | 212.964325 | 207.332015 | 1.748454 | 0.95563781 | 1.808208
| | 03/17/2061 | 186.577707 | 1.48522093 | 0.35637176 | 213.412715 | 207.013105 | 1.751990 | 0.95593012 | 1.810036
| | 03/25/2090 | 191.467311 | 1.48664722 | 0.35683077 | 213.711165 | 206.574462 | 1.740255 | 0.95616574 | 1.812644
| | 04/03/2119 | 189.644928 | 1.48738846 | 0.35702929 | 214.122833 | 206.026566 | 1.730634 | 0.95634721 | 1.814000
| | 04/10/2148 | 183.445558 | 1.48815978 | 0.35733567 | 215.099683 | 205.002380 | 1.714011 | 0.95638721 | 1.815411
| | 04/18/2177 | 182.897441 | 1.48730957 | 0.35700629 | 215.586830 | 204.697681 | 1.719374 | 0.95633071 | 1.813855
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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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