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Asteroid General Data
General information
| Preliminary designation | 2018 WE1
| | Group | Apollo
| | Absolute magnitude | 26.01
| | Approximate diameter (m) | 17
| | Approximate mass (kg) | 8.51·106
| | Number of observations | 94
| | Arc length (days) | 18
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Approaches
Date | Object | r, AU | r, km
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| 11/25/2018 00:00:00 AM | Earth | 0.000716 | 107 077
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 291.503744
| | a – orbit major semiaxis (astronomical units) | 1.09616498
| | e – orbit eccentricity | 0.35865471
| | ω – orbit ascending node-perihelion angle (degrees) | 84.466305
| | Ω – longitude of orbit ascending node (degrees) | 242.703278
| | i – orbit inclination to the ecliptic plane (degrees) | 6.272474
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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 | 147.014426 | 1.08852040 | 0.36376772 | 80.221393 | 245.295724 | 4.856036 | 0.69255181 | 1.135679
| | 01/21/1858 | 350.366207 | 1.08886722 | 0.36384936 | 80.771344 | 244.829529 | 4.877668 | 0.69268358 | 1.136221
| | 01/29/1887 | 221.724397 | 1.08360002 | 0.36275795 | 80.565703 | 244.437790 | 5.079913 | 0.69051550 | 1.127987
| | 02/07/1916 | 125.826490 | 1.08335397 | 0.36271632 | 80.736396 | 244.166872 | 5.093032 | 0.69040381 | 1.127603
| | 02/14/1945 | 21.478485 | 1.08434741 | 0.36272779 | 81.139986 | 243.927440 | 5.097175 | 0.69102447 | 1.129154
| | 02/22/1974 | 257.704627 | 1.08750870 | 0.36254206 | 82.065259 | 243.465887 | 5.132227 | 0.69324105 | 1.134096
| | 03/02/2003 | 101.673470 | 1.08810707 | 0.36268692 | 82.366427 | 243.098200 | 5.132500 | 0.69346487 | 1.135032
| | 03/09/2032 | 262.243855 | 1.09603795 | 0.35866637 | 84.546121 | 242.640331 | 6.271832 | 0.70292599 | 1.147464
| | 03/17/2061 | 17.387841 | 1.09300506 | 0.35835753 | 84.602249 | 242.259818 | 6.286066 | 0.70131846 | 1.142704
| | 03/25/2090 | 175.756378 | 1.09077391 | 0.35779563 | 84.760740 | 241.850868 | 6.316533 | 0.70049977 | 1.139207
| | 04/03/2119 | 344.141268 | 1.09127195 | 0.35783776 | 85.156980 | 241.557290 | 6.315301 | 0.70077364 | 1.139988
| | 04/10/2148 | 156.479477 | 1.08996371 | 0.35774912 | 85.454691 | 241.202269 | 6.337813 | 0.70003015 | 1.137938
| | 04/18/2177 | 333.068183 | 1.09046149 | 0.35777321 | 85.659478 | 240.914285 | 6.342318 | 0.70032358 | 1.138718
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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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