Astronomy:505 Cava
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.png) A three-dimensional model of 505 Cava based on its light curve | |
| Discovery | |
|---|---|
| Discovered by | R. H. Frost |
| Discovery site | Arequipa |
| Discovery date | 21 August 1902 |
| Designations | |
| (505) Cava | |
| Named after | Mama Qawa, third queen of the Kingdom of Cuzco |
| 1902 LL | |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 112.24 yr (40994 d) |
| |{{{apsis}}}|helion}} | 3.3432 astronomical unit|AU (500.14 Gm) |
| |{{{apsis}}}|helion}} | 2.0229 AU (302.62 Gm) |
| 2.6831 AU (401.39 Gm) | |
| Eccentricity | 0.24604 |
| Orbital period | 4.40 yr (1605.3 d) |
| Mean anomaly | 219.54° |
| Mean motion | 0° 13m 27.336s / day |
| Inclination | 9.8406° |
| Longitude of ascending node | 90.876° |
| 337.156° | |
| Physical characteristics | |
| Dimensions | 101.51 ± 1.83 km[2] 115 km[1] |
| Mass | (3.99 ± 3.84) × 1018 kg[2] |
| Rotation period | 8.1789 h (0.34079 d) |
| Geometric albedo | 0.040 |
| Absolute magnitude (H) | 8.61 |
Cava (minor planet designation: 505 Cava) is a minor planet orbiting the Sun.
In 2001, the asteroid was detected by radar from the Arecibo Observatory at a distance of 1.18 AU. The resulting data yielded an effective diameter of 105 ± 17 km.[3]
References
- ↑ 1.0 1.1 "505 Cava (1902 LL)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=505;cad=1.
- ↑ 2.0 2.1 Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science 73: pp. 98–118, doi:10.1016/j.pss.2012.03.009, Bibcode: 2012P&SS...73...98C. See Table 1.
- ↑ Magri, Christopher et al. (January 2007), "A radar survey of main-belt asteroids: Arecibo observations of 55 objects during 1999 2003", Icarus 186 (1): 126–151, doi:10.1016/j.icarus.2006.08.018, Bibcode: 2007Icar..186..126M, http://echo.jpl.nasa.gov/asteroids/MBAs/magri.etal.2007.mbas.pdf, retrieved 2015-04-14.
External links
- 505 Cava at AstDyS-2, Asteroids—Dynamic Site
- 505 Cava at the JPL Small-Body Database
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