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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 02:49:55 AM | Mercury | 0.000574 | 85 910
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Details...
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Orbit initial data
| Date of initial data | 05/05/2025
| | M – mean anomaly (degrees) | 345.426900
| | a – orbit major semiaxis (astronomical units) | 1.19879197
| | e – orbit eccentricity | 0.71323020
| | ω – orbit ascending node-perihelion angle (degrees) | 128.016699
| | Ω – longitude of orbit ascending node (degrees) | 8.698195
| | i – orbit inclination to the ecliptic plane (degrees) | 33.632883
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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 | 182.863645 | 1.20012223 | 0.71646464 | 126.648407 | 10.231005 | 33.232958 | 0.34027709 | 1.314737
| | 01/21/1858 | 213.779402 | 1.19942019 | 0.71604962 | 126.910399 | 9.981043 | 33.290272 | 0.34057581 | 1.313583
| | 01/29/1887 | 245.704505 | 1.19952485 | 0.71555741 | 127.087841 | 9.767451 | 33.351943 | 0.34119596 | 1.313755
| | 02/07/1916 | 280.253918 | 1.19899300 | 0.71505671 | 127.330340 | 9.523890 | 33.417604 | 0.34164501 | 1.312882
| | 02/14/1945 | 315.102870 | 1.19948820 | 0.71469350 | 127.481606 | 9.310348 | 33.466002 | 0.34222178 | 1.313695
| | 02/22/1974 | 348.029138 | 1.19932442 | 0.71422212 | 127.670368 | 9.079311 | 33.535646 | 0.34274039 | 1.313426
| | 03/02/2003 | 23.805625 | 1.19891090 | 0.71363450 | 127.865243 | 8.866347 | 33.596051 | 0.34332672 | 1.312747
| | 03/09/2032 | 62.620481 | 1.19895492 | 0.71314721 | 128.037588 | 8.666773 | 33.637941 | 0.34392356 | 1.312819
| | 03/17/2061 | 100.210473 | 1.19918615 | 0.71259166 | 128.221635 | 8.428027 | 33.693710 | 0.34465611 | 1.313199
| | 03/25/2090 | 135.761962 | 1.19932209 | 0.71202438 | 128.385727 | 8.227956 | 33.752495 | 0.34537552 | 1.313422
| | 04/03/2119 | 174.197413 | 1.19863183 | 0.71127315 | 128.537120 | 7.993359 | 33.828084 | 0.34607720 | 1.312288
| | 04/10/2148 | 215.064783 | 1.19869742 | 0.71075908 | 128.708610 | 7.791572 | 33.890356 | 0.34671235 | 1.312396
| | 04/18/2177 | 254.545169 | 1.19895499 | 0.71015617 | 128.903150 | 7.561549 | 33.963984 | 0.34750971 | 1.312819
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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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