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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 | 118 626
| | 05/18/2113 03:12:58 PM | Mercury | 0.000840 | 125 647
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Details...
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Orbit initial data
| Date of initial data | 03/01/2026
| | M – mean anomaly (degrees) | 210.692343
| | a – orbit major semiaxis (astronomical units) | 1.19879188
| | e – orbit eccentricity | 0.71325683
| | ω – orbit ascending node-perihelion angle (degrees) | 128.026275
| | Ω – longitude of orbit ascending node (degrees) | 8.688221
| | i – orbit inclination to the ecliptic plane (degrees) | 33.635078
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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 | 180.810072 | 1.19959425 | 0.71638979 | 126.665543 | 10.231367 | 33.248733 | 0.34021718 | 1.313869
| | 01/21/1858 | 213.445564 | 1.19942979 | 0.71604151 | 126.908997 | 9.981081 | 33.291237 | 0.34058828 | 1.313599
| | 01/29/1887 | 245.482916 | 1.19950207 | 0.71554731 | 127.087501 | 9.767489 | 33.353222 | 0.34120159 | 1.313718
| | 02/07/1916 | 280.230271 | 1.19898299 | 0.71505523 | 127.330271 | 9.523869 | 33.417559 | 0.34164394 | 1.312865
| | 02/14/1945 | 315.105328 | 1.19948726 | 0.71469372 | 127.481657 | 9.310342 | 33.465961 | 0.34222125 | 1.313694
| | 02/22/1974 | 348.036933 | 1.19932450 | 0.71422247 | 127.670403 | 9.079307 | 33.535599 | 0.34274000 | 1.313426
| | 03/02/2003 | 23.809737 | 1.19891164 | 0.71363452 | 127.865218 | 8.866347 | 33.596044 | 0.34332690 | 1.312748
| | 03/09/2032 | 62.619908 | 1.19895515 | 0.71314724 | 128.037592 | 8.666774 | 33.637942 | 0.34392360 | 1.312820
| | 03/17/2061 | 100.217418 | 1.19918455 | 0.71259120 | 128.221565 | 8.428023 | 33.693710 | 0.34465620 | 1.313196
| | 03/25/2090 | 135.778849 | 1.19932343 | 0.71202452 | 128.385657 | 8.227951 | 33.752473 | 0.34537574 | 1.313424
| | 04/03/2119 | 174.688517 | 1.19963048 | 0.71149174 | 128.552425 | 7.994081 | 33.824179 | 0.34610331 | 1.313929
| | 04/10/2148 | 205.732203 | 1.19945009 | 0.71104882 | 128.745207 | 7.790849 | 33.881876 | 0.34658252 | 1.313633
| | 04/18/2177 | 238.211347 | 1.19960087 | 0.71042026 | 128.934200 | 7.560113 | 33.955015 | 0.34738011 | 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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