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Asteroid General Data
General information
| Preliminary designation | 2018 TC
| | Group | Apollo
| | Absolute magnitude | 26.84
| | Approximate diameter (m) | 11
| | Approximate mass (kg) | 2.70·106
| | Number of observations | 110
| | Arc length (days) | 17
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Approaches
Date | Object | r, AU | r, km
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| 10/01/2082 12:28:48 AM | Moon | 0.000925 | 138 421
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Details...
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Orbit initial data
| Date of initial data | 06/09/2026
| | M – mean anomaly (degrees) | 258.555174
| | a – orbit major semiaxis (astronomical units) | 1.22916388
| | e – orbit eccentricity | 0.22486507
| | ω – orbit ascending node-perihelion angle (degrees) | 135.385699
| | Ω – longitude of orbit ascending node (degrees) | 188.834020
| | i – orbit inclination to the ecliptic plane (degrees) | 3.624824
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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 | 149.887238 | 1.22933381 | 0.22813219 | 129.002325 | 194.244526 | 2.727433 | 0.94888320 | 1.363030
| | 01/21/1858 | 243.017518 | 1.23106027 | 0.22882803 | 129.611256 | 193.968933 | 2.731231 | 0.94935917 | 1.365902
| | 01/29/1887 | 336.768039 | 1.23058050 | 0.22867025 | 130.745886 | 192.741798 | 2.731972 | 0.94918335 | 1.365104
| | 02/07/1916 | 78.468214 | 1.22886994 | 0.22792102 | 130.723341 | 192.240028 | 2.752769 | 0.94878465 | 1.362258
| | 02/14/1945 | 189.300974 | 1.22850282 | 0.22777765 | 131.749252 | 191.083450 | 2.755216 | 0.94867734 | 1.361648
| | 02/22/1974 | 312.573052 | 1.21684592 | 0.22230983 | 130.832242 | 190.437340 | 2.941245 | 0.94632911 | 1.342314
| | 03/02/2003 | 168.999422 | 1.21751159 | 0.22248536 | 131.097595 | 190.260616 | 2.945201 | 0.94663309 | 1.343415
| | 03/09/2032 | 337.499750 | 1.22902683 | 0.22475681 | 135.409332 | 188.807346 | 3.625479 | 0.95279468 | 1.362519
| | 03/17/2061 | 93.937205 | 1.22795377 | 0.22418262 | 135.866614 | 188.099973 | 3.638414 | 0.95266787 | 1.360735
| | 03/25/2090 | 137.884115 | 1.25599575 | 0.23599930 | 140.162843 | 187.691899 | 3.695655 | 0.95958163 | 1.407612
| | 04/03/2119 | 3.013436 | 1.25469504 | 0.23540828 | 140.713751 | 187.238299 | 3.701139 | 0.95932944 | 1.405426
| | 04/10/2148 | 231.201339 | 1.25589009 | 0.23584348 | 141.030488 | 186.882630 | 3.712672 | 0.95969660 | 1.407434
| | 04/18/2177 | 164.017294 | 1.23868758 | 0.22802614 | 139.347133 | 186.108065 | 3.794788 | 0.95623444 | 1.378616
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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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