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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 | 29 492
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Details...
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Orbit initial data
| Date of initial data | 10/09/2018
| | M – mean anomaly (degrees) | 32.762758
| | a – orbit major semiaxis (astronomical units) | 1.755271
| | e – orbit eccentricity | 0.673905
| | ω – orbit ascending node-perihelion angle (degrees) | 266.604418
| | Ω – longitude of orbit ascending node (degrees) | 358.889453
| | i – orbit inclination to the ecliptic plane (degrees) | 7.313533
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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 | 72.977690 | 1.73247347 | 0.67139294 | 259.060623 | 5.111405 | 7.326926 | 0.56930300 | 2.280345
| | 01/21/1858 | 331.078092 | 1.73404853 | 0.67125913 | 259.797574 | 4.425693 | 7.314821 | 0.57005262 | 2.283455
| | 01/29/1887 | 229.810564 | 1.73270090 | 0.67138800 | 261.148046 | 3.209050 | 7.296705 | 0.56938631 | 2.280794
| | 02/07/1916 | 124.570479 | 1.73528236 | 0.67128790 | 261.956855 | 2.543317 | 7.302418 | 0.57040831 | 2.285893
| | 02/14/1945 | 7.347829 | 1.73662541 | 0.67150383 | 263.356274 | 1.319200 | 7.281518 | 0.57047479 | 2.288547
| | 02/22/1974 | 252.717400 | 1.73694308 | 0.67173852 | 264.043385 | 0.670866 | 7.267141 | 0.57017150 | 2.289175
| | 03/02/2003 | 135.655690 | 1.73654363 | 0.67155572 | 265.598033 | 359.322768 | 7.279961 | 0.57035782 | 2.288385
| | 03/09/2032 | 310.445020 | 1.75373117 | 0.67425309 | 266.976766 | 358.522195 | 7.311105 | 0.57127251 | 2.322443
| | 03/17/2061 | 130.640616 | 1.75363038 | 0.67410999 | 267.641666 | 357.855453 | 7.299385 | 0.57149062 | 2.322243
| | 03/25/2090 | 302.611326 | 1.75577944 | 0.67262882 | 268.822623 | 356.795203 | 7.300942 | 0.57479158 | 2.326513
| | 04/03/2119 | 112.746985 | 1.75614233 | 0.67274489 | 270.057395 | 355.694220 | 7.284445 | 0.57470656 | 2.327235
| | 04/10/2148 | 286.846330 | 1.75427681 | 0.67446589 | 271.130489 | 354.680473 | 7.282174 | 0.57107695 | 2.323527
| | 04/18/2177 | 99.806706 | 1.75550699 | 0.67414970 | 271.765714 | 354.047421 | 7.280476 | 0.57203248 | 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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