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Asteroid General Data
General information
| Preliminary designation | 2018 UL
| | Group | Apollo
| | Absolute magnitude | 29.24
| | Approximate diameter (m) | 4
| | Approximate mass (kg) | 9.82·104
| | Number of observations | 47
| | Arc length (days) | 23
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Approaches
Date | Object | r, AU | r, km
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| 10/17/2018 00:51:50 AM | Moon | 0.000993 | 148 577
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Details...
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Orbit initial data
| Date of initial data | 11/21/2025
| | M – mean anomaly (degrees) | 216.006669
| | a – orbit major semiaxis (astronomical units) | 1.34405657
| | e – orbit eccentricity | 0.28020048
| | ω – orbit ascending node-perihelion angle (degrees) | 152.019647
| | Ω – longitude of orbit ascending node (degrees) | 201.263019
| | i – orbit inclination to the ecliptic plane (degrees) | 0.759202
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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 | 289.822009 | 1.28229115 | 0.25356162 | 126.921414 | 220.340426 | 1.050840 | 0.95715133 | 1.452047
| | 01/21/1858 | 283.199080 | 1.28094504 | 0.25294799 | 132.889835 | 214.280354 | 1.049351 | 0.95693256 | 1.449761
| | 01/29/1887 | 281.574052 | 1.28201362 | 0.25343053 | 133.766651 | 213.328011 | 1.060601 | 0.95711222 | 1.451575
| | 02/07/1916 | 265.681330 | 1.28828693 | 0.25618921 | 135.252590 | 212.701244 | 1.077532 | 0.95824172 | 1.462243
| | 02/14/1945 | 206.147801 | 1.28901618 | 0.25651633 | 135.738780 | 212.378063 | 1.080722 | 0.95836248 | 1.463485
| | 02/22/1974 | 149.137357 | 1.28656003 | 0.25533259 | 140.168845 | 207.352804 | 1.103716 | 0.95805933 | 1.459304
| | 03/02/2003 | 116.263520 | 1.28457593 | 0.25432153 | 144.903762 | 202.459564 | 1.125519 | 0.95788060 | 1.455929
| | 03/09/2032 | 230.774338 | 1.34393807 | 0.28012081 | 152.377015 | 200.916814 | 0.763933 | 0.96747304 | 1.558007
| | 03/17/2061 | 96.628273 | 1.34297948 | 0.28013377 | 152.860590 | 200.686920 | 0.781643 | 0.96676558 | 1.556341
| | 03/25/2090 | 338.156445 | 1.34083506 | 0.27945681 | 153.833150 | 199.985204 | 0.791031 | 0.96612958 | 1.552615
| | 04/03/2119 | 220.764783 | 1.34602543 | 0.28172164 | 155.001914 | 199.252760 | 0.794147 | 0.96682094 | 1.561639
| | 04/10/2148 | 72.787140 | 1.34562885 | 0.28171796 | 155.447652 | 198.641779 | 0.804325 | 0.96654103 | 1.560948
| | 04/18/2177 | 291.555166 | 1.34325663 | 0.28061562 | 157.111158 | 197.274152 | 0.816487 | 0.96631785 | 1.556823
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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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