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Asteroid General Data
General information
| Preliminary designation | 2021 VH
| | Group | Aten
| | Absolute magnitude | 29.72
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 5.06·104
| | Number of observations | 66
| | Arc length (days) | 6
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Approaches
Date | Object | r, AU | r, km
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| 11/01/2021 10:33:36 AM | Earth | 0.000196 | 29 247
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 309.059589
| | a – orbit major semiaxis (astronomical units) | 0.99372204
| | e – orbit eccentricity | 0.17332122
| | ω – orbit ascending node-perihelion angle (degrees) | 81.323875
| | Ω – longitude of orbit ascending node (degrees) | 217.320330
| | i – orbit inclination to the ecliptic plane (degrees) | 0.611894
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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 | 336.506528 | 0.85388985 | 0.21295138 | 29.553683 | 223.913994 | 4.712299 | 0.67205283 | 0.789048
| | 01/21/1858 | 236.355441 | 0.85448313 | 0.21106018 | 30.482400 | 223.203521 | 4.737673 | 0.67413576 | 0.789870
| | 01/29/1887 | 168.990960 | 0.85444110 | 0.21095364 | 30.704943 | 222.558147 | 4.770388 | 0.67419364 | 0.789812
| | 02/07/1916 | 42.255925 | 0.85647994 | 0.20859521 | 32.111773 | 221.756011 | 4.816478 | 0.67782233 | 0.792641
| | 02/14/1945 | 248.435860 | 0.85690861 | 0.20820825 | 32.779903 | 221.068754 | 4.814381 | 0.67849317 | 0.793236
| | 02/22/1974 | 107.759250 | 0.85711252 | 0.20941303 | 33.163511 | 220.093684 | 4.785937 | 0.67762199 | 0.793519
| | 03/02/2003 | 311.822834 | 0.85757511 | 0.20873492 | 34.078301 | 219.182499 | 4.798063 | 0.67856924 | 0.794162
| | 03/09/2032 | 239.635376 | 0.99362511 | 0.17325093 | 80.932600 | 216.969830 | 0.612472 | 0.82147863 | 0.990454
| | 03/17/2061 | 60.721849 | 0.98801964 | 0.17296839 | 87.172828 | 211.884451 | 0.761302 | 0.81712347 | 0.982085
| | 03/25/2090 | 262.235640 | 0.98709628 | 0.17366846 | 87.209110 | 210.690196 | 0.758569 | 0.81566879 | 0.980708
| | 04/03/2119 | 123.169707 | 0.98654639 | 0.17330875 | 88.109326 | 209.961685 | 0.766006 | 0.81556927 | 0.979889
| | 04/10/2148 | 17.171904 | 0.98070711 | 0.17394212 | 90.806584 | 208.003355 | 0.814196 | 0.81012083 | 0.971202
| | 04/18/2177 | 341.977612 | 0.98040344 | 0.17387374 | 90.236523 | 206.592120 | 0.818706 | 0.80993703 | 0.970751
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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 approaches archive
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