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Asteroid General Data
General information
Preliminary designation | 2020 HF5
| Group | Apollo
| Absolute magnitude | 26.71
| Approximate diameter (m) | 12
| Approximate mass (kg) | 3.24·106
| Number of observations | 112
| Arc length (days) | 4
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Approaches
Date | Object | r, AU | r, km
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04/22/2020 04:33:36 PM | Earth | 0.000979 | 146 399
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Details...
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Orbit initial data
Date of initial data | 12/22/2023
| M – mean anomaly (degrees) | 292.262162
| a – orbit major semiaxis (astronomical units) | 1.21562359
| e – orbit eccentricity | 0.21077491
| ω – orbit ascending node-perihelion angle (degrees) | 317.346538
| Ω – longitude of orbit ascending node (degrees) | 212.805665
| i – orbit inclination to the ecliptic plane (degrees) | 11.170929
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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 | 319.372008 | 1.27772592 | 0.24582103 | 320.490339 | 214.381067 | 10.442488 | 0.96363402 | 1.444299
| 01/21/1858 | 2.979003 | 1.27604802 | 0.24500594 | 320.717794 | 214.130253 | 10.459076 | 0.96340868 | 1.441455
| 01/29/1887 | 47.540952 | 1.27698312 | 0.24551415 | 321.004437 | 213.963111 | 10.460588 | 0.96346570 | 1.443040
| 02/07/1916 | 60.873152 | 1.28041864 | 0.24722534 | 321.597723 | 213.747277 | 10.445620 | 0.96386670 | 1.448867
| 02/14/1945 | 73.836938 | 1.28043161 | 0.24691491 | 321.817055 | 213.531021 | 10.454423 | 0.96427396 | 1.448889
| 02/22/1974 | 91.839319 | 1.27849833 | 0.24585030 | 321.902847 | 213.306783 | 10.476264 | 0.96417913 | 1.445609
| 03/02/2003 | 90.059318 | 1.28175166 | 0.24729310 | 322.506043 | 213.061388 | 10.462537 | 0.96478332 | 1.451130
| 03/09/2032 | 336.727726 | 1.21640426 | 0.21116420 | 317.427075 | 212.759662 | 11.167923 | 0.95954323 | 1.341583
| 03/17/2061 | 203.099246 | 1.21629096 | 0.21116811 | 317.639156 | 212.623664 | 11.174767 | 0.95944910 | 1.341395
| 03/25/2090 | 75.634673 | 1.21691714 | 0.21140824 | 318.052019 | 212.314963 | 11.175236 | 0.95965083 | 1.342431
| 04/03/2119 | 297.506405 | 1.21669954 | 0.21119574 | 318.238308 | 212.169961 | 11.181705 | 0.95973778 | 1.342071
| 04/10/2148 | 153.538162 | 1.21859886 | 0.21218993 | 318.732766 | 211.911059 | 11.173162 | 0.96002446 | 1.345215
| 04/18/2177 | 358.192479 | 1.22005133 | 0.21295679 | 319.211491 | 211.674329 | 11.167229 | 0.96023312 | 1.347621
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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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