Discovery | |
---|---|
Discovered by | Paul Götz |
Discovery site | Heidelberg |
Discovery date | 28 May 1905 |
Designations | |
MPC designation | (566) Stereoskopia |
Pronunciation | /ˌstɛrioʊˈskoʊpiə/ |
Alternative designations | 1905 QO |
Orbital characteristics | |
Epoch 31 July 2016 (JD 2457600.5) | |
Uncertainty parameter 0 | |
Observation arc | 1,687.12 d (40,491 h) |
Aphelion | 3.7804 AU (565.54 Gm) |
Perihelion | 2.9908 AU (447.42 Gm) |
Semi-major axis | 3.3856 AU (506.48 Gm) |
Eccentricity | 0.11662 |
Orbital period (sidereal) | 6.23 yr (2,275.4 d) |
Mean anomaly | 177.298° |
Mean motion | 0° 9 29.592 / day |
Inclination | 4.8864° |
Longitude of ascending node | 79.644° |
Argument of perihelion | 298.527° |
Physical characteristics | |
Mean radius | 84.08±3.15 km |
Synodic rotation period | 12.103 h (0.5043 d) |
Geometric albedo | 0.0383±0.003 |
Absolute magnitude (H) | 8.0 |
566 Stereoskopia is a large, outer main-belt asteroid orbiting the Sun. It was discovered on 28 May 1905 from Heidelberg by German astronomer Paul Götz. The discovery was made from photographic plates with the use of a stereo-comparator that had been provided by Carl Pulfrich, a German physicist at the Carl Zeiss Company. The asteroid name is a reference to this device.
This object is a member of the Cybele group located beyond the core of the main belt. It is orbiting at a distance of 3.39 AU with a period of 6.23 yr and an eccentricity of 0.12. The orbital plane is inclined at an angle of 4.9° to the plane of the ecliptic. Light curve analysis based on photometric data collected during 2008 provide a rotation period of 12.103±0.002 h for this asteroid. It spans a girth of approximately 167 km and is classified as a carbonaceous C-type asteroid.
See also
References
- ^ "JPL Small-Body Database Browser: 566 Stereoskopia (1905 QO)" (2010-06-24 last obs). Retrieved 7 May 2016.
- ^ Schmadel, Lutz (2003), Dictionary of minor planet names, vol. 1, Springer, p. 59, ISBN 9783540002383
- Murdin, Paul (2016), Rock Legends: The Asteroids and Their Discoverers, Springer International Publishing, p. 51, Bibcode:2016rlat.book.....M, ISBN 9783319318363.
- Fauerbach, Michael; Marks, Scott A. (July 2009), "Lightcurve Analysis of 556 Stereoskopia and 823 Sisigambis", Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers, 36 (3): 96–97, Bibcode:2009MPBu...36...96F.
- Vilas, F.; McFadden, L. A. (June 1987), "New CCD Reflectance Spectra of Outer Belt Asteroids", Bulletin of the American Astronomical Society, 19: 825, Bibcode:1987BAAS...19Q.825V
External links
- 566 Stereoskopia at AstDyS-2, Asteroids—Dynamic Site
- 566 Stereoskopia at the JPL Small-Body Database
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