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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 | 0.000927 | 138 620
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Details...
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Orbit initial data
| Date of initial data | 05/05/2025
| | M – mean anomaly (degrees) | 329.296843
| | a – orbit major semiaxis (astronomical units) | 1.22922796
| | e – orbit eccentricity | 0.22480122
| | ω – orbit ascending node-perihelion angle (degrees) | 135.335911
| | Ω – longitude of orbit ascending node (degrees) | 188.850792
| | i – orbit inclination to the ecliptic plane (degrees) | 3.624171
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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 | 101.225958 | 1.19757435 | 0.21501854 | 123.438448 | 194.124947 | 2.663918 | 0.94007366 | 1.310552
| | 01/21/1858 | 151.315262 | 1.19777103 | 0.21520857 | 124.365660 | 193.390649 | 2.663241 | 0.94000044 | 1.310875
| | 01/29/1887 | 207.336080 | 1.19660120 | 0.21469251 | 124.434538 | 193.057375 | 2.676283 | 0.93969988 | 1.308955
| | 02/07/1916 | 260.557027 | 1.19729329 | 0.21494451 | 125.188962 | 192.477529 | 2.678296 | 0.93994167 | 1.310091
| | 02/14/1945 | 305.020414 | 1.19853096 | 0.21557630 | 126.298841 | 191.881220 | 2.676096 | 0.94015608 | 1.312123
| | 02/22/1974 | 312.206305 | 1.21686070 | 0.22231497 | 130.827266 | 190.446252 | 2.941634 | 0.94633435 | 1.342338
| | 03/02/2003 | 168.856785 | 1.21748084 | 0.22247188 | 131.087753 | 190.270722 | 2.945608 | 0.94662558 | 1.343364
| | 03/09/2032 | 337.499817 | 1.22902680 | 0.22475680 | 135.409328 | 188.807346 | 3.625479 | 0.95279467 | 1.362519
| | 03/17/2061 | 93.937237 | 1.22795377 | 0.22418263 | 135.866619 | 188.099973 | 3.638413 | 0.95266786 | 1.360735
| | 03/25/2090 | 137.911302 | 1.25598565 | 0.23599563 | 140.161066 | 187.691916 | 3.695502 | 0.95957852 | 1.407595
| | 04/03/2119 | 3.130060 | 1.25467724 | 0.23540211 | 140.706290 | 187.246933 | 3.700892 | 0.95932357 | 1.405396
| | 04/10/2148 | 230.788934 | 1.25595448 | 0.23587530 | 141.037275 | 186.888264 | 3.712030 | 0.95970584 | 1.407542
| | 04/18/2177 | 74.412740 | 1.26159803 | 0.23834430 | 142.354860 | 186.232055 | 3.699497 | 0.96090333 | 1.417040
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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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