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Asteroid General Data
General information
| Preliminary designation | 2016 UD
| | Group | Apollo
| | Absolute magnitude | 26.63
| | Approximate diameter (m) | 13
| | Approximate mass (kg) | 3.61·106
| | Number of observations | 24
| | Arc length (days) | 1
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Approaches
Date | Object | r, AU | r, km
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| 10/17/2016 11:31:12 PM | Earth | 0.000485 | 72 570
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 48.539335
| | a – orbit major semiaxis (astronomical units) | 1.53564467
| | e – orbit eccentricity | 0.66576535
| | ω – orbit ascending node-perihelion angle (degrees) | 257.930326
| | Ω – longitude of orbit ascending node (degrees) | 24.697662
| | i – orbit inclination to the ecliptic plane (degrees) | 10.265334
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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 | 225.073356 | 1.59180850 | 0.67103641 | 254.782041 | 29.076461 | 9.554056 | 0.52364703 | 2.008338
| | 01/21/1858 | 27.628447 | 1.59167773 | 0.67085993 | 255.337145 | 28.576190 | 9.534346 | 0.52388491 | 2.008091
| | 01/29/1887 | 192.805721 | 1.59067852 | 0.67144490 | 256.110183 | 27.883844 | 9.505779 | 0.52262553 | 2.006200
| | 02/07/1916 | 358.024028 | 1.59217355 | 0.67174056 | 256.837527 | 27.264948 | 9.482634 | 0.52264601 | 2.009029
| | 02/14/1945 | 156.411430 | 1.59382153 | 0.67166092 | 257.713926 | 26.513968 | 9.456993 | 0.52331390 | 2.012149
| | 02/22/1974 | 310.896576 | 1.59328802 | 0.67145050 | 258.329849 | 25.935138 | 9.457461 | 0.52347398 | 2.011139
| | 03/02/2003 | 102.887516 | 1.59375371 | 0.67232457 | 259.000512 | 25.272609 | 9.428188 | 0.52223393 | 2.012021
| | 03/09/2032 | 55.997046 | 1.53571249 | 0.66560400 | 257.995022 | 24.629722 | 10.263538 | 0.51353611 | 1.903117
| | 03/17/2061 | 143.584228 | 1.53622049 | 0.66551879 | 258.557940 | 24.093237 | 10.237731 | 0.51383688 | 1.904061
| | 03/25/2090 | 232.573529 | 1.53662556 | 0.66574982 | 259.305611 | 23.454135 | 10.223926 | 0.51361736 | 1.904815
| | 04/03/2119 | 316.017629 | 1.53927523 | 0.66587321 | 259.949583 | 22.929644 | 10.154224 | 0.51431309 | 1.909743
| | 04/10/2148 | 23.475811 | 1.54055473 | 0.66615618 | 260.701468 | 22.265785 | 10.133881 | 0.51430467 | 1.912125
| | 04/18/2177 | 88.876617 | 1.54011938 | 0.66599365 | 261.306178 | 21.705186 | 10.120440 | 0.51440965 | 1.911315
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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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