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Asteroid General Data
General information
| Preliminary designation | 2004 ST26
| | Group | Apollo
| | Absolute magnitude | 26.37
| | Approximate diameter (m) | 14
| | Approximate mass (kg) | 5.17·106
| | Number of observations | 25
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 09/21/2004 11:58:34 PM | Moon | 0.000204 | 30 539
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 202.652011
| | a – orbit major semiaxis (astronomical units) | 1.75513078
| | e – orbit eccentricity | 0.67436169
| | ω – orbit ascending node-perihelion angle (degrees) | 266.790843
| | Ω – longitude of orbit ascending node (degrees) | 358.709147
| | i – orbit inclination to the ecliptic plane (degrees) | 7.307655
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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 | 274.870531 | 1.74845615 | 0.67207906 | 259.319736 | 5.213055 | 7.324917 | 0.57335538 | 2.311973
| | 01/21/1858 | 119.733128 | 1.74622826 | 0.67222698 | 260.438772 | 4.176517 | 7.323176 | 0.57236651 | 2.307555
| | 01/29/1887 | 330.800203 | 1.74511275 | 0.67278499 | 261.272847 | 3.353168 | 7.310365 | 0.57102709 | 2.305345
| | 02/07/1916 | 183.404544 | 1.74426367 | 0.67152284 | 262.227207 | 2.503444 | 7.304115 | 0.57295077 | 2.303662
| | 02/14/1945 | 37.542963 | 1.74322754 | 0.67257735 | 263.541126 | 1.299434 | 7.277448 | 0.57077218 | 2.301610
| | 02/22/1974 | 262.442247 | 1.73948271 | 0.67205981 | 264.120825 | 0.658756 | 7.281234 | 0.57044629 | 2.294197
| | 03/02/2003 | 135.691531 | 1.73672785 | 0.67157146 | 265.603699 | 359.322754 | 7.281016 | 0.57039099 | 2.288750
| | 03/09/2032 | 310.444719 | 1.75373120 | 0.67425308 | 266.976783 | 358.522182 | 7.311106 | 0.57127254 | 2.322443
| | 03/17/2061 | 130.640206 | 1.75363033 | 0.67410999 | 267.641685 | 357.855437 | 7.299385 | 0.57149061 | 2.322243
| | 03/25/2090 | 302.612621 | 1.75577906 | 0.67262881 | 268.822655 | 356.795192 | 7.300937 | 0.57479147 | 2.326513
| | 04/03/2119 | 112.744804 | 1.75614197 | 0.67274479 | 270.057446 | 355.694203 | 7.284436 | 0.57470661 | 2.327234
| | 04/10/2148 | 286.846226 | 1.75427613 | 0.67446575 | 271.130549 | 354.680447 | 7.282166 | 0.57107696 | 2.323526
| | 04/18/2177 | 99.806086 | 1.75550849 | 0.67414975 | 271.765721 | 354.047392 | 7.280469 | 0.57203288 | 2.325975
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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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