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Asteroid General Data
General information
| Preliminary designation | 2018 UA
| | Group | Apollo
| | Absolute magnitude | 30.15
| | Approximate diameter (m) | 3
| | Approximate mass (kg) | 2.79·104
| | 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 | 0.000095 | 14 244
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Details...
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Orbit initial data
| Date of initial data | 05/01/2022
| | M – mean anomaly (degrees) | 15.781249
| | a – orbit major semiaxis (astronomical units) | 1.40119795
| | e – orbit eccentricity | 0.45154295
| | ω – orbit ascending node-perihelion angle (degrees) | 255.013250
| | Ω – longitude of orbit ascending node (degrees) | 205.608670
| | i – orbit inclination to the ecliptic plane (degrees) | 2.709331
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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 | 356.633213 | 1.94870480 | 0.55333138 | 225.501016 | 209.169893 | 6.656076 | 0.87042529 | 2.720318
| | 01/21/1858 | 235.058569 | 1.94865910 | 0.55285855 | 226.253156 | 208.605927 | 6.627700 | 0.87132625 | 2.720222
| | 01/29/1887 | 120.181890 | 1.94559085 | 0.55197781 | 227.007380 | 208.131315 | 6.613639 | 0.87166787 | 2.713800
| | 02/07/1916 | 16.245850 | 1.94344977 | 0.55168492 | 227.752424 | 207.595066 | 6.593612 | 0.87127784 | 2.709322
| | 02/14/1945 | 271.811729 | 1.94334978 | 0.55107273 | 228.432264 | 207.088551 | 6.570056 | 0.87242272 | 2.709113
| | 02/22/1974 | 166.907862 | 1.94081768 | 0.55128039 | 229.190230 | 206.552259 | 6.546766 | 0.87088295 | 2.703820
| | 03/02/2003 | 67.220310 | 1.94209810 | 0.55090246 | 229.835751 | 206.038669 | 6.526092 | 0.87219148 | 2.706496
| | 03/09/2032 | 355.734068 | 1.40060787 | 0.45187319 | 255.122456 | 205.525610 | 2.710217 | 0.76771072 | 1.657584
| | 03/17/2061 | 177.145541 | 1.40172159 | 0.45172274 | 255.827588 | 205.025111 | 2.718181 | 0.76853208 | 1.659561
| | 03/25/2090 | 355.626330 | 1.40024726 | 0.45147347 | 256.164140 | 204.680826 | 2.721684 | 0.76807277 | 1.656944
| | 04/03/2119 | 181.254017 | 1.40090348 | 0.45158238 | 256.885599 | 204.138376 | 2.721845 | 0.76828016 | 1.658108
| | 04/10/2148 | 357.416291 | 1.40154201 | 0.45146655 | 257.460006 | 203.593145 | 2.730475 | 0.76879268 | 1.659242
| | 04/18/2177 | 237.950978 | 1.38961203 | 0.44867752 | 258.830395 | 203.021757 | 2.700846 | 0.76612434 | 1.638102
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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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