1212 Francette
| Discovery | |
|---|---|
| Discovered by | Boyer, L. |
| Discovery site | Algiers |
| Discovery date | 3 December 1931 |
| Designations | |
| MPC designation | 1212 |
| 1931 XC | |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 83.97 yr (30671 days) |
| Aphelion | 4.7122374 AU (704.94068 Gm) |
| Perihelion | 3.1964284 AU (478.17888 Gm) |
| 3.954333 AU (591.5598 Gm) | |
| Eccentricity | 0.1916643 |
| 7.86 yr (2872.2 d) | |
| 232.82876° | |
| 0° 7m 31.229s / day | |
| Inclination | 7.590881° |
| 149.58677° | |
| 348.18660° | |
| Earth MOID | 2.20918 AU (330.489 Gm) |
| Jupiter MOID | 0.343937 AU (51.4522 Gm) |
| Jupiter Tisserand parameter | 3.012 |
| Physical characteristics | |
| Dimensions | 82 km |
|
Mean radius
|
41.065±1.6 km |
| 16 h (0.67 d) | |
|
Sidereal rotation period
|
16 h |
| 0.0400±0.003 | |
| P | |
| 9.54 | |
1212 Francette (1931 XC) is a dark 82 km outer main-belt asteroid discovered on December 3, 1931, by Boyer, L. at Algiers, named after Francette, his mother.
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