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Asteroid General Data
General information
| Preliminary designation | 2004 WS2
| | Number | 170903
| | Group | Apollo
| | Absolute magnitude | 18.23
| | Approximate diameter (m) | 600
| | Approximate mass (kg) | 3.96·1011
| | Number of observations | 589
| | Arc length (days) | 7322
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Approaches
Date | Object | r, AU | r, km
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| 09/24/1901 05:19:41 AM | Venus | 0.000976 | 145 986
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 204.163526
| | a – orbit major semiaxis (astronomical units) | 1.33627000
| | e – orbit eccentricity | 0.60318703
| | ω – orbit ascending node-perihelion angle (degrees) | 115.458072
| | Ω – longitude of orbit ascending node (degrees) | 87.671451
| | i – orbit inclination to the ecliptic plane (degrees) | 8.266414
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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 | 262.238235 | 1.31380149 | 0.59945623 | 112.470636 | 89.664724 | 8.022819 | 0.52623500 | 1.505897
| | 01/21/1858 | 355.891133 | 1.31429267 | 0.59961150 | 112.922444 | 89.322348 | 8.034154 | 0.52622767 | 1.506741
| | 01/29/1887 | 104.226501 | 1.30961470 | 0.59855680 | 112.948771 | 89.036985 | 8.035771 | 0.52573592 | 1.498704
| | 02/07/1916 | 132.549645 | 1.33594578 | 0.60307316 | 114.003628 | 88.929309 | 8.253977 | 0.53027273 | 1.544130
| | 02/14/1945 | 56.998719 | 1.33630928 | 0.60308632 | 114.368041 | 88.600796 | 8.260643 | 0.53039943 | 1.544760
| | 02/22/1974 | 341.841902 | 1.33568526 | 0.60291770 | 114.748446 | 88.236845 | 8.245764 | 0.53037698 | 1.543678
| | 03/02/2003 | 268.344069 | 1.33646283 | 0.60314060 | 115.167006 | 87.894754 | 8.257717 | 0.53038784 | 1.545027
| | 03/09/2032 | 191.240258 | 1.33575931 | 0.60296457 | 115.543501 | 87.584610 | 8.261007 | 0.53034377 | 1.543807
| | 03/17/2061 | 118.220776 | 1.33569709 | 0.60286758 | 115.885567 | 87.207391 | 8.263935 | 0.53044863 | 1.543699
| | 03/25/2090 | 44.723837 | 1.33563925 | 0.60302102 | 116.253482 | 86.902312 | 8.256364 | 0.53022071 | 1.543599
| | 04/03/2119 | 337.252827 | 1.33443820 | 0.60279863 | 116.747043 | 86.513037 | 8.261072 | 0.53004069 | 1.541517
| | 04/10/2148 | 274.444500 | 1.33403996 | 0.60286635 | 117.057274 | 86.177484 | 8.255066 | 0.52979216 | 1.540827
| | 04/18/2177 | 231.166347 | 1.33052425 | 0.60227477 | 117.211818 | 85.854542 | 8.264469 | 0.52918307 | 1.534740
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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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