3318 Blixen

3318 Blixen
Discovery
Discovered by	P. Jensen; K. Augustesen
Discovery site	Brorfelde Obs.
Discovery date	23 April 1985
Designations
MPC designation	(3318) Blixen
Named after	Karen Blixen
Alternative designations	1985 HB · 1943 GP; 1950 RT · 1953 CJ; 1962 YF · 1970 KB; 1972 XL1 · 1976 QW1; 1979 DH
Minor planet category	main-belt · Eos
Orbital characteristics
	Epoch 4 September 2017 (JD 2458000.5)
	Uncertainty parameter 0
Observation arc	74.16 yr (27,087 days)
\|{{{apsis}}}\|helion}}	3.1569 AU
\|{{{apsis}}}\|helion}}	2.8585 AU
Semi-major axis	3.0077 AU
Eccentricity	0.0496
Orbital period	5.22 yr (1,905 days)
Mean anomaly	116.45°
Mean motion	0° 11m 20.4s / day
Inclination	11.573°
Longitude of ascending node	109.09°
\|{{{apsis}}}\|helion}}	49.585°
Physical characteristics
Dimensions	22.658±0.214; 23.5 km
Rotation period	6.456±0.003
Geometric albedo	0.1275±0.031; 0.204±0.023
Spectral type	S
Absolute magnitude (H)	11.0

3318 Blixen, provisionally designated 1985 HB, is a stony Eoan asteroid from the outer region of the asteroid belt, approximately 23 kilometers in diameter. It was discovered by Danish astronomers Poul Jensen and Karl Augustesen at Brorfelde Observatory on 23 April 1985.^[5]

Blixen is a member of the Eos family (606), the largest asteroid family in the outer main belt consisting of nearly 10,000 asteroids. It orbits the Sun at a distance of 2.9–3.2 AU once every 5 years and 3 months (1,905 days). Its orbit has an eccentricity of 0.05 and an inclination of 12° with respect to the ecliptic.^[1]

Photometric observations of this asteroid collected during 2006 show a rotation period of 6.456 ± 0.003 hours with a brightness variation of 0.20 ± 0.02 magnitude.^[6]

This minor planet was named after Danish novelist Karen Blixen (1885–1962), best known for the memoir Out of Africa.^[2] The approved naming citation was published by the Minor Planet Center on 18 September 1986 (M.P.C. 11161).^[7]

References

↑ ^1.0 ^1.1 ^1.2 ^1.3 "JPL Small-Body Database Browser: 3318 Blixen (1985 HB)". Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2003318.
↑ ^2.0 ^2.1 Schmadel, Lutz D. (2007). "(3318) Blixen". Dictionary of Minor Planet Names – (3318) Blixen. Springer Berlin Heidelberg. pp. 276–277. doi:10.1007/978-3-540-29925-7_3319. ISBN 978-3-540-00238-3.
↑ ^3.0 ^3.1 ^3.2 ^3.3 "LCDB Data for (3318) Blixen". Asteroid Lightcurve Database (LCDB). http://www.minorplanet.info/PHP/generateOneAsteroidInfo.php?AstInfo=3318|Blixen.
↑ ^4.0 ^4.1 Masiero, Joseph R.; Grav, T.; Mainzer, A. K.; Nugent, C. R.; Bauer, J. M.; Stevenson, R. et al. (August 2014). "Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos". The Astrophysical Journal 791 (2): 11. doi:10.1088/0004-637X/791/2/121. Bibcode: 2014ApJ...791..121M. http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2014ApJ...791..121M. Retrieved 16 June 2017.
↑ "3318 Blixen (1985 HB)". Minor Planet Center. https://www.minorplanetcenter.net/db_search/show_object?object_id=3318.
↑ Warner, Brian D. (December 2006), "Asteroid lightcurve analysis at the Palmer Divide Observatory - March - June 2006", The Minor Planet Bulletin 33 (4): 85–88, Bibcode: 2006MPBu...33...85W.
↑ "MPC/MPO/MPS Archive". Minor Planet Center. https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html.

External links

Lightcurve plot of 3318 Blixen, Palmer Divide Observatory, B. D. Warner (2006)
Asteroid Lightcurve Database (LCDB), query form (info )
Dictionary of Minor Planet Names, Google books
Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
Discovery Circumstances: Numbered Minor Planets (1)-(5000) – Minor Planet Center
3318 Blixen at AstDyS-2, Asteroids—Dynamic Site
- Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
3318 Blixen at the JPL Small-Body Database
- Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters

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Original source: https://en.wikipedia.org/wiki/3318 Blixen. Read more

[jpldata-1] 1.0 ^1.1 ^1.2 ^1.3 "JPL Small-Body Database Browser: 3318 Blixen (1985 HB)". Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2003318.

[springer-2] 2.0 ^2.1 Schmadel, Lutz D. (2007). "(3318) Blixen". Dictionary of Minor Planet Names – (3318) Blixen. Springer Berlin Heidelberg. pp. 276–277. doi:10.1007/978-3-540-29925-7_3319. ISBN 978-3-540-00238-3.

[lcdb-3] 3.0 ^3.1 ^3.2 ^3.3 "LCDB Data for (3318) Blixen". Asteroid Lightcurve Database (LCDB). http://www.minorplanet.info/PHP/generateOneAsteroidInfo.php?AstInfo=3318|Blixen.

[Masiero-2014-4] 4.0 ^4.1 Masiero, Joseph R.; Grav, T.; Mainzer, A. K.; Nugent, C. R.; Bauer, J. M.; Stevenson, R. et al. (August 2014). "Main-belt Asteroids with WISE/NEOWISE: Near-infrared Albedos". The Astrophysical Journal 791 (2): 11. doi:10.1088/0004-637X/791/2/121. Bibcode: 2014ApJ...791..121M. http://adsabs.harvard.edu/cgi-bin/bib_query?bibcode=2014ApJ...791..121M. Retrieved 16 June 2017.

[MPC-Blixen-5] "3318 Blixen (1985 HB)". Minor Planet Center. https://www.minorplanetcenter.net/db_search/show_object?object_id=3318.

[BMPS33_4_85-6] Warner, Brian D. (December 2006), "Asteroid lightcurve analysis at the Palmer Divide Observatory - March - June 2006", The Minor Planet Bulletin 33 (4): 85–88, Bibcode: 2006MPBu...33...85W.

[MPC-Circulars-Archive-7] "MPC/MPO/MPS Archive". Minor Planet Center. https://www.minorplanetcenter.net/iau/ECS/MPCArchive/MPCArchive_TBL.html.

Discovery ^[1]
Discovered by	P. Jensen K. Augustesen
Discovery site	Brorfelde Obs.
Discovery date	23 April 1985
Designations
MPC designation	(3318) Blixen
Named after	Karen Blixen^[2]
Alternative designations	1985 HB · 1943 GP 1950 RT · 1953 CJ 1962 YF · 1970 KB 1972 XL₁ · 1976 QW₁ 1979 DH
Minor planet category	main-belt · Eos ^[3]
Orbital characteristics ^[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc	74.16 yr (27,087 days)
\|{{{apsis}}}\|helion}}	3.1569 AU
\|{{{apsis}}}\|helion}}	2.8585 AU
Semi-major axis	3.0077 AU
Eccentricity	0.0496
Orbital period	5.22 yr (1,905 days)
Mean anomaly	116.45°
Mean motion	0° 11^m 20.4^s / day
Inclination	11.573°
Longitude of ascending node	109.09°
\|{{{apsis}}}\|helion}}	49.585°
Physical characteristics
Dimensions	22.658±0.214^[4] 23.5 km
Rotation period	6.456±0.003^[3]
Geometric albedo	0.1275±0.031 0.204±0.023^[4]
Spectral type	S ^[3]
Absolute magnitude (H)	11.0^[1]^[3]