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Asteroid General Data
General information
| Preliminary designation | 2018 UA
| | Group | Apollo
| | Absolute magnitude | 30.12
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 2.91·104
| | Number of observations | 25
| | Arc length (days) | 0
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Approaches
Date | Object | r, AU | r, km
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| 10/19/2018 02:38:24 PM | Earth | 0.000096 | 14 382
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Details...
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Orbit initial data
| Date of initial data | 11/13/2019
| | M – mean anomaly (degrees) | 201.007018
| | a – orbit major semiaxis (astronomical units) | 1.40127028
| | e – orbit eccentricity | 0.45180183
| | ω – orbit ascending node-perihelion angle (degrees) | 254.930753
| | Ω – longitude of orbit ascending node (degrees) | 205.664954
| | i – orbit inclination to the ecliptic plane (degrees) | 2.708982
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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 | 212.633446 | 1.93737513 | 0.55087629 | 226.154082 | 209.052988 | 6.519288 | 0.87012111 | 2.696629
| | 01/21/1858 | 127.259017 | 1.93779403 | 0.55083412 | 226.782311 | 208.566446 | 6.495383 | 0.87039096 | 2.697504
| | 01/29/1887 | 53.523420 | 1.93204633 | 0.54908636 | 227.535725 | 208.071982 | 6.496505 | 0.87118604 | 2.685511
| | 02/07/1916 | 344.847817 | 1.93129374 | 0.54976106 | 228.196177 | 207.590272 | 6.473495 | 0.86954365 | 2.683942
| | 02/14/1945 | 253.186762 | 1.94030976 | 0.55075111 | 228.622486 | 207.103119 | 6.455309 | 0.87168201 | 2.702758
| | 02/22/1974 | 157.810778 | 1.93948515 | 0.55130358 | 229.369663 | 206.527002 | 6.430133 | 0.87024003 | 2.701036
| | 03/02/2003 | 64.101127 | 1.94019275 | 0.55085590 | 230.006934 | 206.034994 | 6.413005 | 0.87142612 | 2.702514
| | 03/09/2032 | 355.733857 | 1.40060796 | 0.45187321 | 255.122443 | 205.525610 | 2.710216 | 0.76771075 | 1.657584
| | 03/17/2061 | 177.145161 | 1.40172153 | 0.45172275 | 255.827535 | 205.025139 | 2.718176 | 0.76853203 | 1.659561
| | 03/25/2090 | 355.626479 | 1.40024748 | 0.45147354 | 256.164067 | 204.680849 | 2.721679 | 0.76807279 | 1.656944
| | 04/03/2119 | 181.252374 | 1.40090381 | 0.45158250 | 256.885443 | 204.138467 | 2.721841 | 0.76828017 | 1.658109
| | 04/10/2148 | 357.419281 | 1.40154151 | 0.45146648 | 257.459534 | 203.593467 | 2.730455 | 0.76879249 | 1.659241
| | 04/18/2177 | 237.887314 | 1.38951809 | 0.44865004 | 258.846013 | 203.003855 | 2.701191 | 0.76611074 | 1.637936
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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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