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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 | 97 608
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 22.899649
| | a – orbit major semiaxis (astronomical units) | 2.16815049
| | e – orbit eccentricity | 0.77113102
| | ω – orbit ascending node-perihelion angle (degrees) | 280.010278
| | Ω – longitude of orbit ascending node (degrees) | 177.397659
| | i – orbit inclination to the ecliptic plane (degrees) | 4.774835
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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 | 266.071003 | 2.20536923 | 0.77559749 | 257.306102 | 198.330410 | 4.776605 | 0.49489039 | 3.275085
| | 01/21/1858 | 214.708520 | 2.20740717 | 0.77407344 | 260.454242 | 195.341484 | 4.737991 | 0.49871191 | 3.279626
| | 01/29/1887 | 163.262460 | 2.20168778 | 0.77682317 | 263.622201 | 192.374178 | 4.719592 | 0.49136570 | 3.266888
| | 02/07/1916 | 113.790588 | 2.20588405 | 0.77426474 | 268.070347 | 188.183232 | 4.710502 | 0.49794581 | 3.276232
| | 02/14/1945 | 63.390740 | 2.20251791 | 0.77699897 | 269.876746 | 186.504116 | 4.719491 | 0.49116376 | 3.268736
| | 02/22/1974 | 9.982451 | 2.20294861 | 0.77586966 | 274.829708 | 181.824020 | 4.748178 | 0.49374762 | 3.269694
| | 03/02/2003 | 324.690384 | 2.20185040 | 0.77646020 | 276.062930 | 180.586635 | 4.755322 | 0.49220120 | 3.267250
| | 03/09/2032 | 311.130807 | 2.16497631 | 0.77293808 | 280.589655 | 176.847802 | 4.786953 | 0.49158367 | 3.185520
| | 03/17/2061 | 348.978847 | 2.16732596 | 0.77106319 | 284.276607 | 173.398624 | 4.852802 | 0.49618069 | 3.190707
| | 03/25/2090 | 28.641721 | 2.16218974 | 0.77391946 | 285.980546 | 171.779003 | 4.896949 | 0.48882901 | 3.179372
| | 04/03/2119 | 63.971333 | 2.16584848 | 0.77174418 | 288.845078 | 169.061594 | 4.965886 | 0.49436752 | 3.187445
| | 04/10/2148 | 102.866962 | 2.16648620 | 0.77057173 | 292.334272 | 165.833860 | 5.071316 | 0.49705318 | 3.188853
| | 04/18/2177 | 140.662311 | 2.16471124 | 0.77119614 | 295.824489 | 162.577668 | 5.177605 | 0.49529430 | 3.184935
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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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