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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 | 0.000997 | 149 087
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Details...
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Orbit initial data
| Date of initial data | 03/01/2026
| | M – mean anomaly (degrees) | 309.858730
| | a – orbit major semiaxis (astronomical units) | 1.82870774
| | e – orbit eccentricity | 0.54792991
| | ω – orbit ascending node-perihelion angle (degrees) | 301.970087
| | Ω – longitude of orbit ascending node (degrees) | 357.412089
| | i – orbit inclination to the ecliptic plane (degrees) | 1.618183
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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 | 3.337818 | 1.76548933 | 0.53477649 | 294.990967 | 1.485959 | 2.070375 | 0.82134714 | 2.345839
| | 01/21/1858 | 137.135728 | 1.76425658 | 0.53414111 | 295.581954 | 1.048992 | 2.066380 | 0.82189461 | 2.343383
| | 01/29/1887 | 272.334443 | 1.76611493 | 0.53334040 | 296.253139 | 0.575517 | 2.067157 | 0.82417449 | 2.347086
| | 02/07/1916 | 42.035294 | 1.76522787 | 0.53293077 | 297.027145 | 0.051037 | 2.065003 | 0.82448362 | 2.345318
| | 02/14/1945 | 177.301680 | 1.76406110 | 0.53337658 | 297.851119 | 359.393842 | 2.066417 | 0.82315223 | 2.342993
| | 02/22/1974 | 314.127232 | 1.76434987 | 0.53418965 | 298.434451 | 358.946362 | 2.066012 | 0.82185243 | 2.343569
| | 03/02/2003 | 94.700451 | 1.76368420 | 0.53530523 | 299.346741 | 358.065896 | 2.057421 | 0.81957483 | 2.342242
| | 03/09/2032 | 105.762454 | 1.83008133 | 0.54758207 | 302.141275 | 357.182766 | 1.612605 | 0.82796161 | 2.475747
| | 03/17/2061 | 8.590913 | 1.82940830 | 0.54815032 | 302.824711 | 356.711554 | 1.611863 | 0.82661756 | 2.474381
| | 03/25/2090 | 267.277144 | 1.82890971 | 0.54761815 | 303.572337 | 356.124273 | 1.608167 | 0.82736555 | 2.473370
| | 04/03/2119 | 170.900082 | 1.82776302 | 0.54786218 | 304.205498 | 355.641265 | 1.609504 | 0.82640078 | 2.471044
| | 04/10/2148 | 80.299771 | 1.82698800 | 0.54711113 | 304.895507 | 355.094970 | 1.603899 | 0.82742252 | 2.469472
| | 04/18/2177 | 352.752086 | 1.82541781 | 0.54720958 | 305.576935 | 354.585884 | 1.604086 | 0.82653170 | 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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