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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 | 149 199
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 31.072864
| | a – orbit major semiaxis (astronomical units) | 1.82957747
| | e – orbit eccentricity | 0.54679121
| | ω – orbit ascending node-perihelion angle (degrees) | 301.788566
| | Ω – longitude of orbit ascending node (degrees) | 357.576346
| | i – orbit inclination to the ecliptic plane (degrees) | 1.616911
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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 | 3.372680 | 1.76558355 | 0.53479469 | 294.818603 | 1.631942 | 2.073740 | 0.82135885 | 2.346027
| | 01/21/1858 | 136.874475 | 1.76415645 | 0.53412836 | 295.475768 | 1.135210 | 2.068076 | 0.82187045 | 2.343183
| | 01/29/1887 | 272.405612 | 1.76623557 | 0.53336771 | 296.154053 | 0.664132 | 2.069012 | 0.82418254 | 2.347327
| | 02/07/1916 | 41.753728 | 1.76510125 | 0.53290733 | 297.000343 | 0.073585 | 2.065158 | 0.82446586 | 2.345066
| | 02/14/1945 | 177.447513 | 1.76403125 | 0.53337018 | 297.828129 | 359.416046 | 2.066340 | 0.82314959 | 2.342934
| | 02/22/1974 | 314.270285 | 1.76436546 | 0.53419294 | 298.411003 | 358.969715 | 2.065980 | 0.82185389 | 2.343600
| | 03/02/2003 | 94.729553 | 1.76369982 | 0.53530868 | 299.347434 | 358.065584 | 2.056799 | 0.81957599 | 2.342274
| | 03/09/2032 | 105.762475 | 1.83008131 | 0.54758207 | 302.141274 | 357.182766 | 1.612604 | 0.82796160 | 2.475747
| | 03/17/2061 | 8.591015 | 1.82940827 | 0.54815031 | 302.824710 | 356.711554 | 1.611863 | 0.82661755 | 2.474381
| | 03/25/2090 | 267.277064 | 1.82890979 | 0.54761817 | 303.572333 | 356.124277 | 1.608167 | 0.82736556 | 2.473370
| | 04/03/2119 | 170.899904 | 1.82776275 | 0.54786213 | 304.205483 | 355.641269 | 1.609504 | 0.82640075 | 2.471043
| | 04/10/2148 | 80.300460 | 1.82698778 | 0.54711109 | 304.895489 | 355.094977 | 1.603899 | 0.82742250 | 2.469472
| | 04/18/2177 | 352.752177 | 1.82541825 | 0.54720967 | 305.576934 | 354.585883 | 1.604085 | 0.82653174 | 2.466290
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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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