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Asteroid General Data
General information
| Preliminary designation | 2016 SJ
| | Group | Apollo
| | Absolute magnitude | 29.04
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 1.29·105
| | Number of observations | 28
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 09/21/2016 06:28:48 PM | Earth | 0.000996 | 149 053
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Details...
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Orbit initial data
| Date of initial data | 07/09/2024
| | M – mean anomaly (degrees) | 70.880788
| | a – orbit major semiaxis (astronomical units) | 1.82980849
| | e – orbit eccentricity | 0.54687041
| | ω – orbit ascending node-perihelion angle (degrees) | 301.810225
| | Ω – longitude of orbit ascending node (degrees) | 357.559631
| | i – orbit inclination to the ecliptic plane (degrees) | 1.616654
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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 | 3.353837 | 1.76548179 | 0.53477488 | 295.022048 | 1.460578 | 2.069875 | 0.82134648 | 2.345824
| | 01/21/1858 | 137.183422 | 1.76428016 | 0.53414381 | 295.603755 | 1.031703 | 2.066108 | 0.82190083 | 2.343430
| | 01/29/1887 | 272.310885 | 1.76608556 | 0.53333370 | 296.273171 | 0.557812 | 2.066857 | 0.82417261 | 2.347028
| | 02/07/1916 | 42.101920 | 1.76525673 | 0.53293602 | 297.034710 | 0.044322 | 2.064985 | 0.82448783 | 2.345376
| | 02/14/1945 | 177.267780 | 1.76406987 | 0.53337838 | 297.857927 | 359.387118 | 2.066446 | 0.82315315 | 2.343011
| | 02/22/1974 | 314.088585 | 1.76434738 | 0.53418906 | 298.441404 | 358.939342 | 2.066029 | 0.82185232 | 2.343564
| | 03/02/2003 | 94.691376 | 1.76367933 | 0.53530415 | 299.346523 | 358.065994 | 2.057614 | 0.81957446 | 2.342233
| | 03/09/2032 | 105.762445 | 1.83008134 | 0.54758207 | 302.141274 | 357.182768 | 1.612605 | 0.82796161 | 2.475747
| | 03/17/2061 | 8.590878 | 1.82940831 | 0.54815032 | 302.824710 | 356.711556 | 1.611863 | 0.82661756 | 2.474381
| | 03/25/2090 | 267.277173 | 1.82890969 | 0.54761815 | 303.572336 | 356.124273 | 1.608167 | 0.82736555 | 2.473370
| | 04/03/2119 | 170.900144 | 1.82776311 | 0.54786220 | 304.205501 | 355.641265 | 1.609504 | 0.82640079 | 2.471044
| | 04/10/2148 | 80.299532 | 1.82698807 | 0.54711115 | 304.895511 | 355.094969 | 1.603899 | 0.82742253 | 2.469472
| | 04/18/2177 | 352.752055 | 1.82541766 | 0.54720955 | 305.576934 | 354.585885 | 1.604086 | 0.82653169 | 2.466289
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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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