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Asteroid General Data
General information
| Preliminary designation | 2019 SS2
| | Group | Apollo
| | Absolute magnitude | 30.69
| | Approximate diameter (m) | 2
| | Approximate mass (kg) | 1.32·104
| | Number of observations | 18
| | Arc length (days) | 2
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Approaches
Date | Object | r, AU | r, km
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| 09/21/2019 07:12:00 AM | Earth | 0.000768 | 114 936
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 236.913393
| | a – orbit major semiaxis (astronomical units) | 1.01084831
| | e – orbit eccentricity | 0.26389119
| | ω – orbit ascending node-perihelion angle (degrees) | 75.866829
| | Ω – longitude of orbit ascending node (degrees) | 177.935043
| | i – orbit inclination to the ecliptic plane (degrees) | 1.646807
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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 | 235.087329 | 1.06573922 | 0.26465749 | 81.873036 | 181.402707 | 1.252753 | 0.78368335 | 1.100214
| | 01/21/1858 | 38.378886 | 1.06392834 | 0.26465370 | 81.469622 | 180.982007 | 1.271952 | 0.78235577 | 1.097411
| | 01/29/1887 | 153.476047 | 1.07238829 | 0.26544714 | 82.917753 | 180.358283 | 1.301149 | 0.78772589 | 1.110526
| | 02/07/1916 | 280.087620 | 1.06362256 | 0.26470279 | 85.501887 | 179.490715 | 1.383603 | 0.78207870 | 1.096938
| | 02/14/1945 | 77.875780 | 1.06505639 | 0.26473635 | 85.527716 | 179.103418 | 1.391132 | 0.78309725 | 1.099156
| | 02/22/1974 | 236.373842 | 1.06424274 | 0.26462912 | 86.411869 | 178.600846 | 1.398937 | 0.78261312 | 1.097897
| | 03/02/2003 | 36.052123 | 1.06391587 | 0.26466403 | 86.402583 | 178.319647 | 1.405094 | 0.78233561 | 1.097391
| | 03/09/2032 | 168.635902 | 1.01112588 | 0.26407418 | 75.958784 | 177.882606 | 1.647870 | 0.74411364 | 1.016737
| | 03/17/2061 | 22.051043 | 1.00964358 | 0.26333320 | 78.306420 | 176.035023 | 1.649804 | 0.74377091 | 1.014502
| | 03/25/2090 | 239.731325 | 1.01070419 | 0.26297747 | 78.787101 | 175.158781 | 1.680934 | 0.74491176 | 1.016101
| | 04/03/2119 | 78.455241 | 1.01136337 | 0.26361803 | 79.684633 | 174.463623 | 1.691443 | 0.74474975 | 1.017095
| | 04/10/2148 | 271.498838 | 1.01036907 | 0.26356950 | 80.869995 | 173.075011 | 1.703872 | 0.74406660 | 1.015595
| | 04/18/2177 | 81.398100 | 1.01307684 | 0.26393186 | 82.652798 | 171.946752 | 1.705864 | 0.74569358 | 1.019681
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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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