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Asteroid General Data
General information
| Preliminary designation | 2021 WE3
| | Group | Aten
| | Absolute magnitude | 25.14
| | Approximate diameter (m) | 25
| | Approximate mass (kg) | 2.83·107
| | Number of observations | 19
| | Arc length (days) | 11
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Approaches
Date | Object | r, AU | r, km
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| 02/11/1952 02:09:36 PM | Venus | 0.000297 | 44 370
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 32.754396
| | a – orbit major semiaxis (astronomical units) | 0.88893230
| | e – orbit eccentricity | 0.25183598
| | ω – orbit ascending node-perihelion angle (degrees) | 231.030622
| | Ω – longitude of orbit ascending node (degrees) | 62.168405
| | i – orbit inclination to the ecliptic plane (degrees) | 21.436074
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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 | 100.940134 | 0.87430765 | 0.25987487 | 237.596762 | 63.353833 | 20.779130 | 0.64709706 | 0.817517
| | 01/21/1858 | 258.159353 | 0.87765286 | 0.26150142 | 237.022169 | 63.142391 | 20.755813 | 0.64814539 | 0.822214
| | 01/29/1887 | 350.182146 | 0.87896512 | 0.26168572 | 237.227297 | 62.978738 | 20.740954 | 0.64895250 | 0.824059
| | 02/07/1916 | 72.545358 | 0.87881575 | 0.26151038 | 237.329577 | 62.821924 | 20.735460 | 0.64899632 | 0.823849
| | 02/14/1945 | 147.600368 | 0.87893395 | 0.26172122 | 237.426103 | 62.697432 | 20.729877 | 0.64889828 | 0.824015
| | 02/22/1974 | 71.870797 | 0.88840483 | 0.25146250 | 230.989639 | 62.435650 | 21.449573 | 0.66500433 | 0.837369
| | 03/02/2003 | 314.274507 | 0.88792445 | 0.25163722 | 231.026028 | 62.296304 | 21.448123 | 0.66448961 | 0.836690
| | 03/09/2032 | 202.577858 | 0.88907976 | 0.25184099 | 231.088404 | 62.142210 | 21.433814 | 0.66517303 | 0.838324
| | 03/17/2061 | 80.195354 | 0.88829169 | 0.25193358 | 231.109165 | 61.993222 | 21.434957 | 0.66450119 | 0.837209
| | 03/25/2090 | 327.989089 | 0.88713064 | 0.25145044 | 231.318603 | 61.844381 | 21.442005 | 0.66406125 | 0.835568
| | 04/03/2119 | 311.227359 | 0.88194782 | 0.25567267 | 229.866261 | 61.684699 | 21.425437 | 0.65645787 | 0.828257
| | 04/10/2148 | 325.760354 | 0.88193258 | 0.25584553 | 229.926493 | 61.546666 | 21.420981 | 0.65629407 | 0.828235
| | 04/18/2177 | 332.281812 | 0.88239569 | 0.25541703 | 230.186177 | 61.406416 | 21.418991 | 0.65701680 | 0.828888
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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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