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Asteroid General Data
General information
| Preliminary designation | 2022 EF1
| | Group | Apollo
| | Absolute magnitude | 28.95
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 1.47·105
| | Number of observations | 63
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 03/02/1884 04:19:12 AM | Earth | 0.000980 | 146 571
| | 03/04/2022 11:03:50 AM | Moon | 0.000842 | 125 941
| | 09/01/2154 12:18:43 AM | Moon | 0.000909 | 135 983
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 190.383661
| | a – orbit major semiaxis (astronomical units) | 1.16057565
| | e – orbit eccentricity | 0.34731629
| | ω – orbit ascending node-perihelion angle (degrees) | 82.170573
| | Ω – longitude of orbit ascending node (degrees) | 166.013172
| | i – orbit inclination to the ecliptic plane (degrees) | 0.535461
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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 | 203.523792 | 1.17355252 | 0.34879118 | 266.775197 | 339.802402 | 0.624698 | 0.76422776 | 1.271319
| | 01/21/1858 | 134.646080 | 1.17457315 | 0.34901665 | 267.607062 | 339.224376 | 0.618304 | 0.76462757 | 1.272977
| | 01/29/1887 | 73.983308 | 1.15720577 | 0.34606683 | 74.432184 | 174.704582 | 0.264386 | 0.75673523 | 1.244848
| | 02/07/1916 | 194.040366 | 1.15610340 | 0.34598457 | 74.979716 | 174.321326 | 0.276260 | 0.75610946 | 1.243070
| | 02/14/1945 | 317.408873 | 1.15612956 | 0.34596131 | 74.976674 | 174.367295 | 0.278655 | 0.75615347 | 1.243112
| | 02/22/1974 | 110.979122 | 1.13869824 | 0.34331009 | 81.284397 | 170.121925 | 0.403837 | 0.74777164 | 1.215104
| | 03/02/2003 | 72.402314 | 1.13724407 | 0.34342039 | 84.151197 | 167.076646 | 0.410235 | 0.74669127 | 1.212778
| | 03/09/2032 | 307.548875 | 1.16577181 | 0.34798570 | 81.599288 | 166.030857 | 0.541594 | 0.76009989 | 1.258696
| | 03/17/2061 | 331.608158 | 1.16496127 | 0.34758753 | 81.625673 | 166.066992 | 0.547652 | 0.76003525 | 1.257384
| | 03/25/2090 | 305.675930 | 1.17169087 | 0.34911178 | 81.222824 | 165.688235 | 0.559985 | 0.76263978 | 1.268295
| | 04/03/2119 | 263.197180 | 1.15965743 | 0.34655895 | 83.486359 | 165.010238 | 0.584743 | 0.75776777 | 1.248807
| | 04/10/2148 | 4.171183 | 1.15823022 | 0.34608962 | 84.915263 | 163.882829 | 0.587003 | 0.75737876 | 1.246502
| | 04/18/2177 | 181.251355 | 1.15319528 | 0.34430466 | 86.767509 | 161.747024 | 0.850688 | 0.75614477 | 1.238383
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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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