8231 Tetsujiyamada
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| Discovery and designation | |
|---|---|
| Discovered by | K. Endate and K. Watanabe |
| Discovery site | Kitami |
| Discovery date | October 6, 1997 |
| Designations | |
| MPC designation | 8231 |
| Alternative names | 1997 TX17 |
| Orbital characteristics | |
| Epoch May 14, 2008 | |
| Aphelion | 2.8742512 |
| Perihelion | 2.8360318 |
| Eccentricity | 0.0066931 |
| Orbital period | 1762.1378256 |
| Mean anomaly | 114.92187 |
| Inclination | 2.97973 |
| Longitude of ascending node | 63.64243 |
| Argument of perihelion | 276.31459 |
| Physical characteristics | |
| Absolute magnitude (H) | 13.1 |
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8231 Tetsujiyamada (1997 TX17) is a main-belt asteroid discovered on October 6, 1997 by K. Endate and K. Watanabe at Kitami.
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