Английская Википедия:203 Pompeja
Шаблон:Short description Шаблон:Infobox planet
Pompeja (minor planet designation: 203 Pompeja) is a quite large main-belt asteroid. It was discovered by C. H. F. Peters on September 25, 1879, in Clinton, New York, and named after Pompeii, the Roman town destroyed in volcanic eruption in AD 79. This asteroid is orbiting the Sun at a distance of Шаблон:Val with an eccentricity (ovalness) of 0.06 and a period of Шаблон:Cvt. The orbital plane is tilted at an angle of 3.2° to the plane of the ecliptic.[1]
Based upon photometric observations taken during 2011, it has a synodic rotation period of 24.052 ± 0.001 h, with a peak-to-peak amplitude of 0.10 ± 0.01 in magnitude. Because the rotation period nearly matches that of the Earth, it required coordinated observations from multiple observatories at widely spaced latitudes to produce a complete light curve.[2] As discovered in 2021, the asteroid has a very red color due to tholins on its surface, similar to trans-Neptunian objects. It is therefore thought to have formed in the outer Solar System despite its current orbit within the asteroid belt.[3]
References
External links
- The Asteroid Orbital Elements Database
- Minor Planet Discovery Circumstances
- Asteroid Lightcurve Parameters
- Asteroid Albedo Compilation
- Шаблон:AstDys
- Шаблон:JPL small body
Шаблон:Use dmy dates Шаблон:Minor planets navigator Шаблон:Small Solar System bodies
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- Английская Википедия
- Background asteroids
- Discoveries by Christian Peters
- Named minor planets
- DCX:-type asteroids (Tholen)
- Astronomical objects discovered in 1879
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