Astronomy:295 Theresia
From HandWiki
Short description: Main-belt asteroid
 Orbital diagram | |
| Discovery | |
|---|---|
| Discovered by | Johann Palisa |
| Discovery date | 17 August 1890 |
| Designations | |
| (295) Theresia | |
| Named after | Unknown |
| A890 QA | |
| Minor planet category | Main belt |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 116.73 yr (42635 d) |
| |{{{apsis}}}|helion}} | 3.27560 astronomical unit|AU (490.023 Gm) |
| |{{{apsis}}}|helion}} | 2.31460 AU (346.259 Gm) |
| 2.79510 AU (418.141 Gm) | |
| Eccentricity | 0.17191 |
| Orbital period | 4.67 yr (1706.8 d) |
| Mean anomaly | 266.698° |
| Mean motion | 0° 12m 39.294s / day |
| Inclination | 2.70824° |
| Longitude of ascending node | 276.055° |
| 148.036° | |
| Physical characteristics | |
| Dimensions | 27.72±1.9 km[2] |
| Rotation period | 10.730 h (0.4471 d) |
| Geometric albedo | 0.1930±0.029 |
| Physics | unknown |
| Absolute magnitude (H) | 10.19 |
Theresia (minor planet designation: 295 Theresia) is a typical Main belt asteroid.[3] It was discovered by Johann Palisa on 17 August 1890 in Vienna.[4]
References
- ↑ "295 Theresia". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=295;cad=1.
- ↑ Billings, Lee (2016-05-27). "For Asteroid-Hunting Astronomers, Nathan Myhrvold Says the Sky Is Falling". Scientific American. http://www.scientificamerican.com/article/for-asteroid-hunting-astronomers-nathan-myhrvold-says-the-sky-is-falling1/. Retrieved 2016-06-09.
- ↑ "295 Theresia". Asteroid Occultation. Archived from the original on 30 October 2013. https://web.archive.org/web/20131030153234/http://www.asteroidoccultation.com/2013_11/1130_295_30858.htm. Retrieved 6 April 2015.
- ↑ Schmadel, Lutz D (11 November 2013). Dictionary of Minor Planet Names. 1 (3 ed.). Springer Science & Business Media. pp. 60–61. ISBN 978-3-662-06615-7. OCLC 809148995. https://books.google.com/books?id=eHv1CAAAQBAJ&pg=PA60.
External links
- 295 Theresia at AstDyS-2, Asteroids—Dynamic Site
- 295 Theresia at the JPL Small-Body Database
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