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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 | 0.000793 | 118 694
| | 05/18/2113 03:12:58 PM | Mercury | 0.000842 | 125 944
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 120.148502
| | a – orbit major semiaxis (astronomical units) | 1.19882408
| | e – orbit eccentricity | 0.71316929
| | ω – orbit ascending node-perihelion angle (degrees) | 128.013374
| | Ω – longitude of orbit ascending node (degrees) | 8.703241
| | i – orbit inclination to the ecliptic plane (degrees) | 33.630243
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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 | 180.828747 | 1.19959928 | 0.71638999 | 126.665312 | 10.231367 | 33.248651 | 0.34021837 | 1.313878
| | 01/21/1858 | 213.447584 | 1.19942974 | 0.71604155 | 126.908994 | 9.981081 | 33.291231 | 0.34058821 | 1.313599
| | 01/29/1887 | 245.484222 | 1.19950221 | 0.71554737 | 127.087492 | 9.767489 | 33.353214 | 0.34120156 | 1.313718
| | 02/07/1916 | 280.230399 | 1.19898304 | 0.71505524 | 127.330262 | 9.523869 | 33.417559 | 0.34164394 | 1.312865
| | 02/14/1945 | 315.105328 | 1.19948727 | 0.71469372 | 127.481647 | 9.310343 | 33.465961 | 0.34222125 | 1.313694
| | 02/22/1974 | 348.036897 | 1.19932450 | 0.71422247 | 127.670393 | 9.079308 | 33.535598 | 0.34273999 | 1.313426
| | 03/02/2003 | 23.809716 | 1.19891164 | 0.71363453 | 127.865209 | 8.866347 | 33.596044 | 0.34332690 | 1.312748
| | 03/09/2032 | 62.619910 | 1.19895515 | 0.71314724 | 128.037582 | 8.666774 | 33.637942 | 0.34392359 | 1.312820
| | 03/17/2061 | 100.217427 | 1.19918454 | 0.71259120 | 128.221555 | 8.428023 | 33.693709 | 0.34465619 | 1.313196
| | 03/25/2090 | 135.778875 | 1.19932343 | 0.71202453 | 128.385647 | 8.227951 | 33.752473 | 0.34537573 | 1.313424
| | 04/03/2119 | 174.694622 | 1.19962745 | 0.71149093 | 128.552455 | 7.994076 | 33.824194 | 0.34610340 | 1.313924
| | 04/10/2148 | 205.761653 | 1.19944625 | 0.71104733 | 128.745235 | 7.790864 | 33.882027 | 0.34658319 | 1.313626
| | 04/18/2177 | 238.264510 | 1.19960082 | 0.71041936 | 128.934165 | 7.560122 | 33.955108 | 0.34738117 | 1.313880
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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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