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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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| 09/22/2004 00:01:26 AM | Moon | 0.000197 | 29 411
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Details...
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Orbit initial data
| Date of initial data | 04/27/2019
| | M – mean anomaly (degrees) | 117.515564
| | a – orbit major semiaxis (astronomical units) | 1.75535583
| | e – orbit eccentricity | 0.67390365
| | ω – orbit ascending node-perihelion angle (degrees) | 266.617369
| | Ω – longitude of orbit ascending node (degrees) | 358.881056
| | i – orbit inclination to the ecliptic plane (degrees) | 7.312769
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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 | 80.761074 | 1.73343154 | 0.67137824 | 259.342695 | 4.985454 | 7.353138 | 0.56964333 | 2.282237
| | 01/21/1858 | 338.051634 | 1.73394089 | 0.67093534 | 259.998325 | 4.342109 | 7.339892 | 0.57057867 | 2.283243
| | 01/29/1887 | 229.669378 | 1.73516732 | 0.67158070 | 261.323536 | 3.163322 | 7.314490 | 0.56986243 | 2.285665
| | 02/07/1916 | 118.848688 | 1.73607165 | 0.67136350 | 261.962417 | 2.524957 | 7.303663 | 0.57053651 | 2.287452
| | 02/14/1945 | 4.749981 | 1.73639538 | 0.67141324 | 263.371256 | 1.308958 | 7.280289 | 0.57055653 | 2.288092
| | 02/22/1974 | 250.605759 | 1.73648616 | 0.67166795 | 264.041725 | 0.660013 | 7.268557 | 0.57014407 | 2.288272
| | 03/02/2003 | 135.650200 | 1.73651528 | 0.67155308 | 265.597205 | 359.322766 | 7.279909 | 0.57035310 | 2.288329
| | 03/09/2032 | 310.445080 | 1.75373119 | 0.67425308 | 266.976764 | 358.522197 | 7.311105 | 0.57127254 | 2.322443
| | 03/17/2061 | 130.640594 | 1.75363040 | 0.67410998 | 267.641664 | 357.855454 | 7.299384 | 0.57149064 | 2.322243
| | 03/25/2090 | 302.611404 | 1.75577941 | 0.67262881 | 268.822623 | 356.795205 | 7.300941 | 0.57479160 | 2.326513
| | 04/03/2119 | 112.746841 | 1.75614231 | 0.67274487 | 270.057396 | 355.694222 | 7.284444 | 0.57470658 | 2.327235
| | 04/10/2148 | 286.846309 | 1.75427677 | 0.67446586 | 271.130491 | 354.680474 | 7.282173 | 0.57107697 | 2.323527
| | 04/18/2177 | 99.806676 | 1.75550707 | 0.67414969 | 271.765713 | 354.047422 | 7.280475 | 0.57203252 | 2.325972
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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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