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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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| 10/16/1997 00:00:00 AM | Venus | 0.009030 | 1 350 933
| | 09/22/2004 00:00:00 AM | Earth | 0.002457 | 367 610
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Details...
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Orbit initial data
| Date of initial data | 06/27/2015
| | M – mean anomaly (degrees) | 244.381680
| | a – orbit major semiaxis (astronomical units) | 1.755708
| | e – orbit eccentricity | 0.673825
| | ω – orbit ascending node-perihelion angle (degrees) | 266.585386
| | Ω – longitude of orbit ascending node (degrees) | 358.924616
| | i – orbit inclination to the ecliptic plane (degrees) | 7.316366
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Details...
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Orbital evolution
Date | M | a | e | ω | Ω | i | q | P
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| 01/05/1800 | 179.266328 | 1.73450730 | 0.67051405 | 6.123304 | 258.134910 | 7.327698 | 0.57149579 | 834.254157
| | 01/13/1829 | 78.248931 | 1.73287716 | 0.67134609 | 5.036080 | 259.321516 | 7.325176 | 0.56951686 | 833.078344
| | 01/21/1858 | 338.396969 | 1.73309874 | 0.67088475 | 4.392967 | 259.978144 | 7.311868 | 0.57038922 | 833.238136
| | 01/29/1887 | 231.639454 | 1.73527131 | 0.67162937 | 3.184173 | 261.322568 | 7.304563 | 0.56981212 | 834.805418
| | 02/07/1916 | 119.296031 | 1.73675111 | 0.67142091 | 2.523389 | 261.974129 | 7.305589 | 0.57066009 | 835.873499
| | 02/14/1945 | 3.022242 | 1.73644267 | 0.67137207 | 1.296353 | 263.379983 | 7.280554 | 0.57064355 | 835.650843
| | 02/22/1974 | 249.257131 | 1.73624854 | 0.67162534 | 0.650624 | 264.045185 | 7.270249 | 0.57014003 | 835.510708
| | 03/02/2003 | 135.645923 | 1.73649313 | 0.67155100 | 359.322779 | 265.596510 | 7.279895 | 0.57034943 | 835.687267
| | 03/09/2032 | 310.445094 | 1.75373120 | 0.67425310 | 358.522211 | 266.976821 | 7.311104 | 0.57127250 | 848.161826
| | 03/17/2061 | 130.640551 | 1.75363043 | 0.67410999 | 357.855468 | 267.641842 | 7.299384 | 0.57149064 | 848.088725
| | 03/25/2090 | 302.611158 | 1.75577944 | 0.67262884 | 356.795212 | 268.822917 | 7.300941 | 0.57479156 | 849.648155
| | 04/03/2119 | 112.746815 | 1.75614230 | 0.67274493 | 355.694232 | 270.057808 | 7.284445 | 0.57470647 | 849.911561
| | 04/10/2148 | 286.846234 | 1.75427682 | 0.67446591 | 354.680493 | 271.131000 | 7.282175 | 0.57107692 | 848.557680
| | 04/18/2177 | 99.806299 | 1.75550711 | 0.67414968 | 354.047439 | 271.766348 | 7.280476 | 0.57203256 | 849.450486
| | 04/27/2206 | 268.715517 | 1.75566915 | 0.67246849 | 352.904190 | 273.024973 | 7.252486 | 0.57503697 | 849.568097
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Detailed table...
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