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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 | 31 310
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 64.834618
| | a – orbit major semiaxis (astronomical units) | 1.42415419
| | e – orbit eccentricity | 0.54487020
| | ω – orbit ascending node-perihelion angle (degrees) | 90.524232
| | Ω – longitude of orbit ascending node (degrees) | 207.699289
| | i – orbit inclination to the ecliptic plane (degrees) | 5.653863
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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 | 299.537067 | 1.52921346 | 0.56364761 | 90.344632 | 211.665041 | 3.120715 | 0.66727595 | 1.891049
| | 01/21/1858 | 64.280482 | 1.52914939 | 0.56350545 | 90.964402 | 211.131697 | 3.125889 | 0.66746538 | 1.890930
| | 01/29/1887 | 188.278536 | 1.52943376 | 0.56380783 | 91.717042 | 210.446942 | 3.126661 | 0.66712703 | 1.891458
| | 02/07/1916 | 319.925262 | 1.52676225 | 0.56328374 | 92.267159 | 209.903956 | 3.134952 | 0.66676190 | 1.886504
| | 02/14/1945 | 100.994698 | 1.52578572 | 0.56329301 | 93.069261 | 209.213205 | 3.139067 | 0.66632129 | 1.884694
| | 02/22/1974 | 242.360481 | 1.52559225 | 0.56335991 | 93.742862 | 208.674925 | 3.138930 | 0.66613473 | 1.884336
| | 03/02/2003 | 28.767506 | 1.52513978 | 0.56365300 | 94.393476 | 208.086600 | 3.143838 | 0.66549018 | 1.883498
| | 03/09/2032 | 307.123201 | 1.42375013 | 0.54508678 | 90.660416 | 207.574055 | 5.655115 | 0.64768275 | 1.698835
| | 03/17/2061 | 346.840217 | 1.42213971 | 0.54497060 | 91.197562 | 207.120883 | 5.654761 | 0.64711538 | 1.695954
| | 03/25/2090 | 340.953495 | 1.42992706 | 0.54666258 | 92.050288 | 206.564672 | 5.230433 | 0.64823945 | 1.709903
| | 04/03/2119 | 326.195169 | 1.43050064 | 0.54668624 | 92.589623 | 206.077013 | 5.228236 | 0.64846563 | 1.710932
| | 04/10/2148 | 312.791555 | 1.42973530 | 0.54660529 | 93.120236 | 205.611023 | 5.233641 | 0.64823442 | 1.709559
| | 04/18/2177 | 304.153900 | 1.42909374 | 0.54650156 | 93.695971 | 205.138293 | 5.232417 | 0.64809178 | 1.708408
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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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