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Asteroid General Data
General information
| Preliminary designation | 2021 FM2
| | Group | Apollo
| | Absolute magnitude | 30.26
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 2.40·104
| | Number of observations | 29
| | Arc length (days) | 3
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Approaches
Date | Object | r, AU | r, km
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| 03/20/2021 09:50:24 PM | Earth | 0.000560 | 83 767
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 339.663087
| | a – orbit major semiaxis (astronomical units) | 1.48819258
| | e – orbit eccentricity | 0.44444455
| | ω – orbit ascending node-perihelion angle (degrees) | 295.958191
| | Ω – longitude of orbit ascending node (degrees) | 180.744742
| | i – orbit inclination to the ecliptic plane (degrees) | 3.167538
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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 | 210.291779 | 1.46553056 | 0.44135024 | 289.307456 | 185.320037 | 1.652771 | 0.81871830 | 1.774161
| | 01/21/1858 | 338.315471 | 1.46430852 | 0.44088937 | 289.955361 | 184.811342 | 1.658793 | 0.81871045 | 1.771942
| | 01/29/1887 | 113.446212 | 1.46356566 | 0.44071876 | 290.496324 | 184.417682 | 1.661568 | 0.81854481 | 1.770594
| | 02/07/1916 | 254.464972 | 1.46205885 | 0.44035205 | 291.381831 | 183.359588 | 1.657291 | 0.81823823 | 1.767860
| | 02/14/1945 | 40.320139 | 1.46284368 | 0.44064096 | 292.072839 | 182.618528 | 1.653614 | 0.81825483 | 1.769284
| | 02/22/1974 | 191.173452 | 1.46086574 | 0.44029173 | 292.402084 | 182.112660 | 1.661059 | 0.81765864 | 1.765697
| | 03/02/2003 | 346.515825 | 1.47158851 | 0.44266966 | 293.650049 | 181.614909 | 1.725710 | 0.82016092 | 1.785173
| | 03/09/2032 | 39.735725 | 1.48751953 | 0.44441763 | 296.036542 | 180.678632 | 3.166606 | 0.82643962 | 1.814240
| | 03/17/2061 | 37.325187 | 1.48789979 | 0.44432489 | 296.522948 | 180.266797 | 3.173626 | 0.82678887 | 1.814935
| | 03/25/2090 | 346.428333 | 1.50097138 | 0.44729633 | 297.760210 | 179.857137 | 3.170262 | 0.82959239 | 1.838905
| | 04/03/2119 | 274.341130 | 1.49949619 | 0.44688111 | 298.525431 | 179.221527 | 3.168020 | 0.82939968 | 1.836194
| | 04/10/2148 | 201.760406 | 1.49985881 | 0.44691425 | 298.885261 | 178.899047 | 3.173662 | 0.82955053 | 1.836861
| | 04/18/2177 | 208.637088 | 1.47685373 | 0.44200583 | 298.059771 | 178.364309 | 2.895044 | 0.82407578 | 1.794762
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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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Return to closest approaches list
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