- Source: 203 Pompeja
203 Pompeja is a fairly 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 2.74 AU with an eccentricity (ovalness) of 0.06 and a period of 4.53 yr. The orbital plane is tilted at an angle of 3.2° to the plane of the ecliptic.
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. 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.
Notes
References
External links
The Asteroid Orbital Elements Database
Minor Planet Discovery Circumstances
Asteroid Lightcurve Parameters
Asteroid Albedo Compilation
203 Pompeja at AstDyS-2, Asteroids—Dynamic Site
Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
203 Pompeja at the JPL Small-Body Database
Kata Kunci Pencarian:
- Daftar planet minor/201–300
- Daftar planet minor: 1–1000
- 203 Pompeja
- 204 Kallisto
- Christian Heinrich Friedrich Peters
- List of minor planets: 1–1000
- 202 Chryseïs
- 203 (disambiguation)
- Meanings of minor-planet names: 1–1000
- 348 May
- List of named minor planets: P
- List of named minor planets: 1–999