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Asteroid General Data
General information
| Preliminary designation | 2021 RS100
| | Group | Aten
| | Absolute magnitude | 28.70
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 2.07·105
| | Number of observations | 9
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 09/07/2021 01:26:24 AM | Moon | 0.000998 | 149 306
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 34.575797
| | a – orbit major semiaxis (astronomical units) | 0.91623526
| | e – orbit eccentricity | 0.63713934
| | ω – orbit ascending node-perihelion angle (degrees) | 223.670737
| | Ω – longitude of orbit ascending node (degrees) | 344.658649
| | i – orbit inclination to the ecliptic plane (degrees) | 7.191744
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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 | 206.942667 | 0.90511811 | 0.63993291 | 220.182869 | 346.891553 | 7.167215 | 0.32590325 | 0.861110
| | 01/21/1858 | 102.357175 | 0.90467737 | 0.64004496 | 220.623998 | 346.481093 | 7.153406 | 0.32564318 | 0.860481
| | 01/29/1887 | 354.344141 | 0.90513750 | 0.64001963 | 221.004611 | 346.174554 | 7.134646 | 0.32583173 | 0.861137
| | 02/07/1916 | 241.193345 | 0.90483365 | 0.64015363 | 221.346351 | 345.863848 | 7.121935 | 0.32560110 | 0.860704
| | 02/14/1945 | 136.815826 | 0.90510589 | 0.64011185 | 221.745409 | 345.541805 | 7.101011 | 0.32573688 | 0.861092
| | 02/22/1974 | 23.703948 | 0.90549543 | 0.64012936 | 222.110687 | 345.236245 | 7.081718 | 0.32586122 | 0.861648
| | 03/02/2003 | 256.496044 | 0.90626680 | 0.63997859 | 222.542535 | 344.869040 | 7.065638 | 0.32627545 | 0.862750
| | 03/09/2032 | 52.637446 | 0.91664959 | 0.63702786 | 223.783021 | 344.581386 | 7.185484 | 0.33271826 | 0.877618
| | 03/17/2061 | 88.365369 | 0.91595837 | 0.63705396 | 224.071728 | 344.220216 | 7.164575 | 0.33244346 | 0.876626
| | 03/25/2090 | 138.472410 | 0.91485751 | 0.63726293 | 224.184127 | 343.996515 | 7.139363 | 0.33185273 | 0.875046
| | 04/03/2119 | 206.703250 | 0.91403873 | 0.63743137 | 224.355372 | 343.720234 | 7.120499 | 0.33140177 | 0.873871
| | 04/10/2148 | 284.166300 | 0.91390275 | 0.63745306 | 224.675555 | 343.369988 | 7.105701 | 0.33133265 | 0.873676
| | 04/18/2177 | 355.167861 | 0.91485238 | 0.63759129 | 225.070915 | 343.057793 | 7.080083 | 0.33155047 | 0.875038
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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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