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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 | 0.000992 | 148 327
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 342.517823
| | a – orbit major semiaxis (astronomical units) | 1.34411435
| | e – orbit eccentricity | 0.28017577
| | ω – orbit ascending node-perihelion angle (degrees) | 152.010299
| | Ω – longitude of orbit ascending node (degrees) | 201.260509
| | i – orbit inclination to the ecliptic plane (degrees) | 0.759196
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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 | 136.896185 | 1.27923694 | 0.25265038 | 134.823317 | 212.659885 | 1.046371 | 0.95603724 | 1.446862
| | 01/21/1858 | 153.353948 | 1.27922595 | 0.25258002 | 135.418934 | 212.238636 | 1.049665 | 0.95611903 | 1.446843
| | 01/29/1887 | 162.736030 | 1.28166128 | 0.25360705 | 137.096072 | 210.404991 | 1.057839 | 0.95662294 | 1.450977
| | 02/07/1916 | 158.613169 | 1.28154471 | 0.25332031 | 138.571339 | 208.794478 | 1.068069 | 0.95690341 | 1.450779
| | 02/14/1945 | 159.510792 | 1.27822171 | 0.25189952 | 138.713424 | 208.083683 | 1.094831 | 0.95623827 | 1.445140
| | 02/22/1974 | 146.764008 | 1.28595279 | 0.25510363 | 140.077350 | 207.515392 | 1.102065 | 0.95790156 | 1.458271
| | 03/02/2003 | 116.544149 | 1.28463716 | 0.25435032 | 144.912672 | 202.457985 | 1.124791 | 0.95788929 | 1.456033
| | 03/09/2032 | 230.774403 | 1.34393803 | 0.28012081 | 152.377019 | 200.916814 | 0.763933 | 0.96747302 | 1.558007
| | 03/17/2061 | 96.628414 | 1.34297955 | 0.28013381 | 152.860605 | 200.686905 | 0.781641 | 0.96676557 | 1.556341
| | 03/25/2090 | 338.156290 | 1.34083506 | 0.27945684 | 153.833174 | 199.985183 | 0.791029 | 0.96612954 | 1.552615
| | 04/03/2119 | 220.764753 | 1.34602551 | 0.28172170 | 155.001950 | 199.252737 | 0.794145 | 0.96682091 | 1.561639
| | 04/10/2148 | 72.787063 | 1.34562866 | 0.28171792 | 155.447614 | 198.641830 | 0.804322 | 0.96654096 | 1.560948
| | 04/18/2177 | 291.552937 | 1.34325774 | 0.28061605 | 157.110144 | 197.275074 | 0.816478 | 0.96631806 | 1.556824
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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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