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Asteroid General Data
General information
| Preliminary designation | 2018 QR1
| | Group | Apollo
| | Absolute magnitude | 27.23
| | Approximate diameter (m) | 10
| | Approximate mass (kg) | 1.58·106
| | Number of observations | 14
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 08/21/2018 09:07:12 PM | Earth | 0.000591 | 88 339
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 139.200765
| | a – orbit major semiaxis (astronomical units) | 1.45828999
| | e – orbit eccentricity | 0.33172377
| | ω – orbit ascending node-perihelion angle (degrees) | 211.185089
| | Ω – longitude of orbit ascending node (degrees) | 148.473452
| | i – orbit inclination to the ecliptic plane (degrees) | 30.952267
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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 | 38.065330 | 1.43072995 | 0.32290787 | 214.064700 | 149.262137 | 31.012973 | 0.96873599 | 1.711343
| | 01/21/1858 | 25.149739 | 1.43023805 | 0.32309784 | 214.243824 | 149.154220 | 31.008136 | 0.96813122 | 1.710461
| | 01/29/1887 | 12.874244 | 1.43038256 | 0.32361082 | 214.401986 | 149.042915 | 30.998363 | 0.96749528 | 1.710720
| | 02/07/1916 | 359.477598 | 1.42988658 | 0.32371556 | 214.570134 | 148.924863 | 30.993754 | 0.96701005 | 1.709830
| | 02/14/1945 | 349.316915 | 1.43010061 | 0.32415325 | 214.719064 | 148.813802 | 30.986169 | 0.96652885 | 1.710214
| | 02/22/1974 | 334.090775 | 1.42989936 | 0.32428301 | 214.887015 | 148.689142 | 30.976373 | 0.96620730 | 1.709853
| | 03/02/2003 | 324.918109 | 1.42979971 | 0.32447242 | 215.051258 | 148.578034 | 30.969100 | 0.96586913 | 1.709674
| | 03/09/2032 | 234.547500 | 1.45816953 | 0.33183237 | 211.224492 | 148.450304 | 30.947017 | 0.97430169 | 1.760811
| | 03/17/2061 | 47.585102 | 1.45791254 | 0.33187559 | 211.420016 | 148.339384 | 30.937970 | 0.97406695 | 1.760345
| | 03/25/2090 | 220.361811 | 1.45823983 | 0.33248800 | 211.586573 | 148.226119 | 30.924931 | 0.97339258 | 1.760938
| | 04/03/2119 | 12.289944 | 1.46336425 | 0.33491093 | 211.546713 | 148.108609 | 30.887165 | 0.97326757 | 1.770228
| | 04/10/2148 | 151.742092 | 1.46384420 | 0.33555053 | 211.699056 | 147.995493 | 30.875345 | 0.97265051 | 1.771099
| | 04/18/2177 | 291.275144 | 1.46361789 | 0.33579387 | 211.888047 | 147.877482 | 30.866231 | 0.97214397 | 1.770689
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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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