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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 | 149 046
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Details...
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Orbit initial data
| Date of initial data | 10/17/2024
| | M – mean anomaly (degrees) | 110.683069
| | a – orbit major semiaxis (astronomical units) | 1.82976562
| | e – orbit eccentricity | 0.54705257
| | ω – orbit ascending node-perihelion angle (degrees) | 301.849918
| | Ω – longitude of orbit ascending node (degrees) | 357.515880
| | i – orbit inclination to the ecliptic plane (degrees) | 1.616574
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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 | 3.358073 | 1.76548163 | 0.53477479 | 295.027018 | 1.456515 | 2.069798 | 0.82134657 | 2.345824
| | 01/21/1858 | 137.189965 | 1.76428392 | 0.53414419 | 295.607467 | 1.028730 | 2.066062 | 0.82190191 | 2.343437
| | 01/29/1887 | 272.306914 | 1.76608050 | 0.53333253 | 296.276577 | 0.554793 | 2.066807 | 0.82417232 | 2.347018
| | 02/07/1916 | 42.113451 | 1.76526166 | 0.53293691 | 297.036102 | 0.043066 | 2.064980 | 0.82448857 | 2.345386
| | 02/14/1945 | 177.261915 | 1.76407151 | 0.53337870 | 297.859195 | 359.385857 | 2.066449 | 0.82315334 | 2.343014
| | 02/22/1974 | 314.081561 | 1.76434702 | 0.53418896 | 298.442700 | 358.938028 | 2.066029 | 0.82185233 | 2.343563
| | 03/02/2003 | 94.689660 | 1.76367841 | 0.53530394 | 299.346484 | 358.066011 | 2.057647 | 0.81957440 | 2.342231
| | 03/09/2032 | 105.762444 | 1.83008134 | 0.54758206 | 302.141274 | 357.182768 | 1.612605 | 0.82796162 | 2.475747
| | 03/17/2061 | 8.590870 | 1.82940831 | 0.54815031 | 302.824710 | 356.711556 | 1.611863 | 0.82661757 | 2.474381
| | 03/25/2090 | 267.277179 | 1.82890968 | 0.54761814 | 303.572337 | 356.124272 | 1.608167 | 0.82736556 | 2.473369
| | 04/03/2119 | 170.900157 | 1.82776312 | 0.54786219 | 304.205502 | 355.641265 | 1.609504 | 0.82640081 | 2.471044
| | 04/10/2148 | 80.299484 | 1.82698809 | 0.54711115 | 304.895512 | 355.094968 | 1.603899 | 0.82742254 | 2.469472
| | 04/18/2177 | 352.752049 | 1.82541763 | 0.54720953 | 305.576934 | 354.585885 | 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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