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Asteroid General Data
General information
| Preliminary designation | 2019 SD1
| | Group | Apollo
| | Absolute magnitude | 28.45
| | Approximate diameter (m) | 5
| | Approximate mass (kg) | 2.92·105
| | Number of observations | 28
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 09/21/2019 05:35:31 AM | Moon | 0.000652 | 97 469
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Details...
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Orbit initial data
| Date of initial data | 03/31/2024
| | M – mean anomaly (degrees) | 136.098475
| | a – orbit major semiaxis (astronomical units) | 2.16921565
| | e – orbit eccentricity | 0.77098062
| | ω – orbit ascending node-perihelion angle (degrees) | 279.937607
| | Ω – longitude of orbit ascending node (degrees) | 177.446040
| | i – orbit inclination to the ecliptic plane (degrees) | 4.772995
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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 | 266.056707 | 2.20539205 | 0.77559905 | 257.308148 | 198.328611 | 4.776030 | 0.49489206 | 3.275136
| | 01/21/1858 | 214.668173 | 2.20739854 | 0.77407483 | 260.456034 | 195.339934 | 4.737522 | 0.49870689 | 3.279606
| | 01/29/1887 | 163.249642 | 2.20167262 | 0.77682344 | 263.624903 | 192.371799 | 4.719129 | 0.49136172 | 3.266854
| | 02/07/1916 | 113.787646 | 2.20588008 | 0.77426623 | 268.072148 | 188.181286 | 4.710185 | 0.49794162 | 3.276223
| | 02/14/1945 | 63.396300 | 2.20251175 | 0.77700022 | 269.878509 | 186.502178 | 4.719198 | 0.49115963 | 3.268722
| | 02/22/1974 | 9.998073 | 2.20294436 | 0.77587197 | 274.831023 | 181.822519 | 4.747853 | 0.49374159 | 3.269685
| | 03/02/2003 | 324.666546 | 2.20188087 | 0.77646428 | 276.064060 | 180.585376 | 4.755183 | 0.49219902 | 3.267317
| | 03/09/2032 | 311.130784 | 2.16497635 | 0.77293808 | 280.589646 | 176.847802 | 4.786952 | 0.49158368 | 3.185520
| | 03/17/2061 | 348.978750 | 2.16732598 | 0.77106318 | 284.276597 | 173.398625 | 4.852801 | 0.49618071 | 3.190707
| | 03/25/2090 | 28.641734 | 2.16218968 | 0.77391945 | 285.980538 | 171.779003 | 4.896949 | 0.48882903 | 3.179372
| | 04/03/2119 | 63.971449 | 2.16584847 | 0.77174417 | 288.845069 | 169.061595 | 4.965886 | 0.49436755 | 3.187445
| | 04/10/2148 | 102.867018 | 2.16648626 | 0.77057173 | 292.334263 | 165.833861 | 5.071315 | 0.49705320 | 3.188853
| | 04/18/2177 | 140.661985 | 2.16471199 | 0.77119615 | 295.824473 | 162.577665 | 5.177604 | 0.49529444 | 3.184937
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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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