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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 | 31 227
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 168.872108
| | a – orbit major semiaxis (astronomical units) | 1.42390649
| | e – orbit eccentricity | 0.54505412
| | ω – orbit ascending node-perihelion angle (degrees) | 90.569961
| | Ω – longitude of orbit ascending node (degrees) | 207.648330
| | i – orbit inclination to the ecliptic plane (degrees) | 5.653044
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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 | 167.374431 | 1.52230265 | 0.56243267 | 89.887713 | 211.959662 | 3.114441 | 0.66610990 | 1.878244
| | 01/21/1858 | 328.144497 | 1.52385130 | 0.56267191 | 90.546544 | 211.374109 | 3.116961 | 0.66642297 | 1.881111
| | 01/29/1887 | 123.228806 | 1.52314363 | 0.56264597 | 91.338608 | 210.723667 | 3.121551 | 0.66615300 | 1.879801
| | 02/07/1916 | 279.728272 | 1.52315673 | 0.56262610 | 91.843955 | 210.279257 | 3.124363 | 0.66618900 | 1.879825
| | 02/14/1945 | 77.755339 | 1.52320905 | 0.56286834 | 92.789801 | 209.487408 | 3.124034 | 0.66584290 | 1.879922
| | 02/22/1974 | 235.192892 | 1.52315981 | 0.56291679 | 93.539750 | 208.780262 | 3.123715 | 0.66574758 | 1.879831
| | 03/02/2003 | 27.841686 | 1.52423964 | 0.56354028 | 94.350521 | 208.087164 | 3.127045 | 0.66526920 | 1.881830
| | 03/09/2032 | 307.123180 | 1.42375014 | 0.54508677 | 90.660426 | 207.574055 | 5.655115 | 0.64768277 | 1.698835
| | 03/17/2061 | 346.840225 | 1.42213971 | 0.54497059 | 91.197572 | 207.120882 | 5.654761 | 0.64711539 | 1.695954
| | 03/25/2090 | 341.007717 | 1.42992163 | 0.54666217 | 92.049407 | 206.564809 | 5.230345 | 0.64823757 | 1.709893
| | 04/03/2119 | 326.087654 | 1.43049960 | 0.54668709 | 92.588641 | 206.076194 | 5.227996 | 0.64846393 | 1.710930
| | 04/10/2148 | 312.839429 | 1.42969811 | 0.54660075 | 93.118396 | 205.610087 | 5.233506 | 0.64822405 | 1.709492
| | 04/18/2177 | 304.321122 | 1.42904782 | 0.54648775 | 93.688686 | 205.143058 | 5.232868 | 0.64809069 | 1.708326
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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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