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Asteroid General Data
General information
Preliminary designation | 2014 SX261
| Group | Apollo
| Absolute magnitude | 22.52
| Approximate diameter (m) | 83
| Approximate mass (kg) | 1.06·109
| Number of observations | 136
| Arc length (days) | 8
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Approaches
Date | Object | r, AU | r, km
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07/30/2101 02:19:41 AM | Mercury | 0.000796 | 119 007
| 05/18/2113 03:15:50 PM | Mercury | 0.000875 | 130 824
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Details...
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Orbit initial data
Date of initial data | 01/25/2025
| M – mean anomaly (degrees) | 270.335060
| a – orbit major semiaxis (astronomical units) | 1.19878999
| e – orbit eccentricity | 0.71322417
| ω – orbit ascending node-perihelion angle (degrees) | 128.016267
| Ω – longitude of orbit ascending node (degrees) | 8.698635
| i – orbit inclination to the ecliptic plane (degrees) | 33.632572
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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 | 180.806092 | 1.19959317 | 0.71638975 | 126.665580 | 10.231368 | 33.248752 | 0.34021692 | 1.313868
| 01/21/1858 | 213.445137 | 1.19942980 | 0.71604150 | 126.908985 | 9.981081 | 33.291238 | 0.34058828 | 1.313599
| 01/29/1887 | 245.482636 | 1.19950204 | 0.71554731 | 127.087491 | 9.767489 | 33.353223 | 0.34120159 | 1.313718
| 02/07/1916 | 280.230245 | 1.19898298 | 0.71505523 | 127.330262 | 9.523869 | 33.417559 | 0.34164392 | 1.312865
| 02/14/1945 | 315.105345 | 1.19948726 | 0.71469373 | 127.481647 | 9.310343 | 33.465961 | 0.34222124 | 1.313694
| 02/22/1974 | 348.036950 | 1.19932450 | 0.71422248 | 127.670393 | 9.079307 | 33.535598 | 0.34273999 | 1.313426
| 03/02/2003 | 23.809744 | 1.19891164 | 0.71363453 | 127.865209 | 8.866347 | 33.596044 | 0.34332689 | 1.312748
| 03/09/2032 | 62.619907 | 1.19895515 | 0.71314725 | 128.037582 | 8.666774 | 33.637942 | 0.34392358 | 1.312820
| 03/17/2061 | 100.217478 | 1.19918453 | 0.71259120 | 128.221555 | 8.428023 | 33.693710 | 0.34465619 | 1.313196
| 03/25/2090 | 135.778997 | 1.19932344 | 0.71202453 | 128.385646 | 8.227951 | 33.752473 | 0.34537573 | 1.313424
| 04/03/2119 | 174.793893 | 1.19957812 | 0.71147820 | 128.552812 | 7.994011 | 33.824444 | 0.34610444 | 1.313843
| 04/10/2148 | 206.173635 | 1.19941166 | 0.71102720 | 128.744832 | 7.791070 | 33.883974 | 0.34659735 | 1.313569
| 04/18/2177 | 238.821789 | 1.19961546 | 0.71040775 | 128.933109 | 7.560232 | 33.956254 | 0.34739935 | 1.313904
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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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