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Asteroid General Data
General information
| Preliminary designation | 2020 XF4
| | Group | Apollo
| | Absolute magnitude | 27.55
| | Approximate diameter (m) | 8
| | Approximate mass (kg) | 1.01·106
| | Number of observations | 69
| | Arc length (days) | 11
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Approaches
Date | Object | r, AU | r, km
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| 12/17/2020 00:33:07 AM | Moon | 0.000882 | 131 992
| | 12/18/2168 06:43:12 AM | Earth | 0.000646 | 96 609
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 311.178313
| | a – orbit major semiaxis (astronomical units) | 1.05539685
| | e – orbit eccentricity | 0.22464105
| | ω – orbit ascending node-perihelion angle (degrees) | 83.784891
| | Ω – longitude of orbit ascending node (degrees) | 85.818769
| | i – orbit inclination to the ecliptic plane (degrees) | 2.994292
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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 | 127.403155 | 1.03418160 | 0.22263988 | 88.561146 | 87.541351 | 2.681092 | 0.80393153 | 1.051710
| | 01/21/1858 | 338.974435 | 1.03411190 | 0.22258453 | 88.902710 | 87.418323 | 2.681241 | 0.80393459 | 1.051603
| | 01/29/1887 | 176.885115 | 1.03478466 | 0.22251613 | 89.304851 | 87.152835 | 2.675832 | 0.80452839 | 1.052630
| | 02/07/1916 | 30.707103 | 1.03368387 | 0.22255974 | 89.702495 | 87.018277 | 2.677519 | 0.80362746 | 1.050950
| | 02/14/1945 | 258.277257 | 1.03529015 | 0.22325768 | 88.110306 | 86.609588 | 2.668962 | 0.80415367 | 1.053401
| | 02/22/1974 | 91.192899 | 1.03579466 | 0.22320020 | 88.470106 | 86.523248 | 2.667892 | 0.80460509 | 1.054171
| | 03/02/2003 | 328.474435 | 1.03502585 | 0.22292624 | 88.668421 | 86.211270 | 2.682746 | 0.80429143 | 1.052998
| | 03/09/2032 | 67.763407 | 1.05547143 | 0.22461246 | 83.852847 | 85.806695 | 2.994406 | 0.81839939 | 1.084352
| | 03/17/2061 | 312.879422 | 1.06129550 | 0.22504064 | 84.774220 | 85.471600 | 3.006916 | 0.82246088 | 1.093340
| | 03/25/2090 | 151.260482 | 1.06057956 | 0.22481795 | 84.940729 | 85.308638 | 3.007216 | 0.82214224 | 1.092233
| | 04/03/2119 | 23.122163 | 1.05811811 | 0.22436072 | 85.470217 | 85.089133 | 3.009202 | 0.82071797 | 1.088433
| | 04/10/2148 | 277.442419 | 1.05634248 | 0.22448276 | 84.854142 | 84.823942 | 3.022166 | 0.81921180 | 1.085695
| | 04/18/2177 | 251.934009 | 1.14244887 | 0.24749791 | 68.657211 | 84.599732 | 2.228797 | 0.85969516 | 1.221113
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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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