Astronomy:378 Holmia
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Short description: Main-belt asteroid
.png) A three-dimensional model of 378 Holmia based on its light curve | |
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 6 December 1893 |
| Designations | |
| (378) Holmia | |
| Pronunciation | /ˈhoʊ(l)miə/ |
| Named after | Stockholm |
| 1893 AP | |
| Minor planet category | Main belt |
| Orbital characteristics[1] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 122.21 yr (44636 d) |
| |{{{apsis}}}|helion}} | 3.13602 astronomical unit|AU (469.142 Gm) |
| |{{{apsis}}}|helion}} | 2.41546 AU (361.348 Gm) |
| 2.77574 AU (415.245 Gm) | |
| Eccentricity | 0.12980 |
| Orbital period | 4.62 yr (1689.1 d) |
| Average Orbital speed | 17.88 km/s |
| Mean anomaly | 211.944° |
| Mean motion | 0° 12m 47.254s / day |
| Inclination | 7.00584° |
| Longitude of ascending node | 232.455° |
| 157.769° | |
| Physical characteristics | |
| Dimensions | 26.74±1.7 km |
| Rotation period | 4.450 h (0.1854 d) |
| Geometric albedo | 0.2971±0.043 |
| Absolute magnitude (H) | 9.80 |
Holmia (minor planet designation: 378 Holmia) is a typical Main belt asteroid.[2]
It was discovered by Auguste Charlois on 6 December 1893, in Nice.[3] The name comes from the Holmia, the Latin name for Stockholm, Sweden.[3]
References
- ↑ "378 Holmia (1893 AP)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=378;cad=1.
- ↑ Hirsch, R (2005). "Photometry and models of selected main belt asteroids". Astronomy and Astrophysics 478 (2): 329–335. doi:10.1051/0004-6361:20078930. Bibcode: 2008A&A...478..559M. https://www.researchgate.net/publication/240499074.
- ↑ 3.0 3.1 Schmadel, Lutz D (11 November 2013). Dictionary of Minor Planet Names. 1 (3 ed.). Springer Science+Business Media. pp. 70. ISBN 978-3-662-06615-7. OCLC 809148995. https://books.google.com/books?id=eHv1CAAAQBAJ&pg=PA70.
External links
- 378 Holmia at AstDyS-2, Asteroids—Dynamic Site
- 378 Holmia at the JPL Small-Body Database
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