Astronomy:355 Gabriella
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Short description: Main-belt asteroid
.png) A three-dimensional model of 355 Gabriella based on its light curve | |
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 20 January 1893 |
| Designations | |
| (355) Gabriella | |
| Named after | Gabrielle Flammarion |
| 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) |
| |{{{apsis}}}|helion}} | 2.80813 astronomical unit|AU (420.090 Gm) |
| |{{{apsis}}}|helion}} | 2.26681 AU (339.110 Gm) |
| 2.53747 AU (379.600 Gm) | |
| Eccentricity | 0.10667 |
| Orbital period | 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° |
| 105.626° | |
| Physical characteristics | |
| Dimensions | 22.79±1.1 km |
| Rotation period | 4.830 h (0.2013 d) |
| Geometric albedo | 0.2353±0.023 |
| Absolute magnitude (H) | 10.1 |
Gabriella (minor planet designation: 355 Gabriella) is a typical Main belt asteroid.
It was discovered by Auguste Charlois on 20 January 1893 in Nice and named after French astronomer Gabrielle Renaudot Flammarion.[2]
References
- ↑ "355 Gabriella (1893 E)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=355;cad=1.
- ↑ Schmadel, Lutz D. (2012). Dictionary of Minor Planet Names. Springer. p. 43. ISBN 978-3-642-29718-2. https://books.google.com/books?id=aeAg1X7afOoC&q=planet+gabriella&pg=PA43.
External links
- 355 Gabriella at AstDyS-2, Asteroids—Dynamic Site
- 355 Gabriella at the JPL Small-Body Database
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