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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 | 14 377
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Details...
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Orbit initial data
| Date of initial data | 04/27/2019
| | M – mean anomaly (degrees) | 82.219696
| | a – orbit major semiaxis (astronomical units) | 1.40121515
| | e – orbit eccentricity | 0.45173966
| | ω – orbit ascending node-perihelion angle (degrees) | 254.886554
| | Ω – longitude of orbit ascending node (degrees) | 205.686724
| | i – orbit inclination to the ecliptic plane (degrees) | 2.709522
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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 | 147.821381 | 1.92725968 | 0.54849165 | 226.336568 | 209.147643 | 6.429728 | 0.87017383 | 2.675537
| | 01/21/1858 | 94.931191 | 1.92744212 | 0.54906876 | 227.180618 | 208.525538 | 6.405088 | 0.86914386 | 2.675917
| | 01/29/1887 | 38.406304 | 1.92780619 | 0.54854171 | 227.716099 | 208.111272 | 6.386725 | 0.87032408 | 2.676675
| | 02/07/1916 | 343.502499 | 1.92626703 | 0.54913836 | 228.415386 | 207.620888 | 6.365434 | 0.86847990 | 2.673470
| | 02/14/1945 | 253.427260 | 1.94025344 | 0.55073210 | 228.623771 | 207.102078 | 6.458074 | 0.87169359 | 2.702641
| | 02/22/1974 | 158.025086 | 1.93949015 | 0.55129748 | 229.364230 | 206.529415 | 6.432695 | 0.87025412 | 2.701046
| | 03/02/2003 | 64.212357 | 1.94025648 | 0.55086063 | 230.002469 | 206.035064 | 6.415527 | 0.87144557 | 2.702647
| | 03/09/2032 | 355.733851 | 1.40060796 | 0.45187322 | 255.122442 | 205.525611 | 2.710216 | 0.76771074 | 1.657584
| | 03/17/2061 | 177.145154 | 1.40172153 | 0.45172276 | 255.827534 | 205.025140 | 2.718176 | 0.76853201 | 1.659561
| | 03/25/2090 | 355.626482 | 1.40024749 | 0.45147355 | 256.164066 | 204.680850 | 2.721678 | 0.76807278 | 1.656944
| | 04/03/2119 | 181.252360 | 1.40090382 | 0.45158251 | 256.885441 | 204.138468 | 2.721840 | 0.76828016 | 1.658109
| | 04/10/2148 | 357.419301 | 1.40154151 | 0.45146649 | 257.459530 | 203.593470 | 2.730454 | 0.76879248 | 1.659241
| | 04/18/2177 | 237.886733 | 1.38951754 | 0.44864990 | 258.846144 | 203.003719 | 2.701193 | 0.76611064 | 1.637935
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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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