355 Gabriella
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A three-dimensional model of 355 Gabriella based on its light curve.
|
|
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 20 January 1893 |
| Designations | |
| MPC designation | (355) Gabriella |
|
Named after
|
Gabrielle Flammarion |
| 1893 E | |
| Main belt | |
| Orbital characteristics | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 123.23 yr (45008 d) |
| Aphelion | 2.80813 AU (420.090 Gm) |
| Perihelion | 2.26681 AU (339.110 Gm) |
| 2.53747 AU (379.600 Gm) | |
| Eccentricity | 0.10667 |
| 4.04 yr (1476.4 d) | |
|
Average orbital speed
|
18.69 km/s |
| 210.870° | |
| 0° 14m 37.82s / day | |
| Inclination | 4.28364° |
| 351.825° | |
| 105.626° | |
| Earth MOID | 1.28654 AU (192.464 Gm) |
| Jupiter MOID | 2.32956 AU (348.497 Gm) |
| Jupiter Tisserand parameter | 3.435 |
| Physical characteristics | |
| Dimensions | 22.79±1.1 km |
| Mass | unknown |
|
Mean density
|
unknown |
|
Equatorial surface gravity
|
unknown |
|
Equatorial escape velocity
|
unknown |
| 4.830 h (0.2013 d) | |
| 0.2353±0.023 | |
| Temperature | unknown |
| unknown | |
| 10.1 | |
355 Gabriella is a typical Main belt asteroid.
It was discovered by Auguste Charlois on January 20, 1893 in Nice and named after French astronomer Gabrielle Renaudot Flammarion.
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