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Asteroid General Data
General information
| Preliminary designation | 2008 US
| | Group | Apollo
| | Absolute magnitude | 31.57
| | Approximate diameter (m) | 1
| | Approximate mass (kg) | 3.93·103
| | Number of observations | 15
| | Arc length (days) | 0
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Approaches
Date | Object | r, AU | r, km
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| 10/20/2008 11:16:48 PM | Earth | 0.000209 | 31 253
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 122.824755
| | a – orbit major semiaxis (astronomical units) | 1.42409511
| | e – orbit eccentricity | 0.54496627
| | ω – orbit ascending node-perihelion angle (degrees) | 90.523409
| | Ω – longitude of orbit ascending node (degrees) | 207.695268
| | i – orbit inclination to the ecliptic plane (degrees) | 5.653598
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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 | 29.791309 | 1.51862339 | 0.56194033 | 89.752474 | 212.027622 | 3.133969 | 0.66524767 | 1.871439
| | 01/21/1858 | 211.109726 | 1.51925592 | 0.56213502 | 90.485652 | 211.303429 | 3.130541 | 0.66522897 | 1.872609
| | 01/29/1887 | 44.677768 | 1.51555617 | 0.56156337 | 91.246174 | 210.738971 | 3.127661 | 0.66447535 | 1.865772
| | 02/07/1916 | 249.212318 | 1.51490082 | 0.56153055 | 92.025264 | 210.039069 | 3.132666 | 0.66423773 | 1.864562
| | 02/14/1945 | 87.433626 | 1.52278777 | 0.56286745 | 93.014723 | 209.439386 | 3.148312 | 0.66566010 | 1.879142
| | 02/22/1974 | 239.849391 | 1.52620405 | 0.56346164 | 93.559719 | 208.838809 | 3.130039 | 0.66624661 | 1.885470
| | 03/02/2003 | 28.136939 | 1.52452655 | 0.56357601 | 94.364256 | 208.086975 | 3.132574 | 0.66533996 | 1.882362
| | 03/09/2032 | 307.123180 | 1.42375014 | 0.54508678 | 90.660417 | 207.574054 | 5.655115 | 0.64768277 | 1.698835
| | 03/17/2061 | 346.840265 | 1.42213970 | 0.54497059 | 91.197564 | 207.120882 | 5.654761 | 0.64711539 | 1.695954
| | 03/25/2090 | 341.133949 | 1.42990896 | 0.54666128 | 92.047321 | 206.565130 | 5.230121 | 0.64823310 | 1.709870
| | 04/03/2119 | 325.878208 | 1.43044530 | 0.54668642 | 92.590303 | 206.073197 | 5.227114 | 0.64844029 | 1.710833
| | 04/10/2148 | 312.951736 | 1.42972942 | 0.54661241 | 93.123578 | 205.607747 | 5.232781 | 0.64822157 | 1.709548
| | 04/18/2177 | 304.116492 | 1.42913834 | 0.54651740 | 93.696410 | 205.136783 | 5.232008 | 0.64808936 | 1.708488
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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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