Gabriella (minor planet designation: 355 Gabriella) is a typical Main belt asteroid.
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 |
Alternative designations | 1893 E |
Minor planet category | Main belt |
| Orbital characteristics[1] | |
| 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) |
Semi-major axis | 2.53747 AU (379.600 Gm) |
| Eccentricity | 0.10667 |
Orbital period (sidereal) | 4.04 yr (1476.4 d) |
Mean anomaly | 210.870° |
Mean motion | 0° 14m 37.82s / day |
| Inclination | 4.28364° |
Longitude of ascending node | 351.825° |
Argument of perihelion | 105.626° |
| Physical characteristics | |
| Dimensions | 22.79±1.1 km |
Synodic rotation period | 4.830 h (0.2013 d) |
Geometric albedo | 0.2353±0.023 |
Absolute magnitude (H) | 10.1 |
It was discovered by Auguste Charlois on 20 January 1893 in Nice and named after French astronomer Gabrielle Renaudot Flammarion.[2]
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This article about an asteroid native to the asteroid belt is a stub. You can help Wikipedia by expanding it. |