Astronomy:835 Olivia

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Short description: Outer main-belt asteroid
835 Olivia
Discovery [1]
Discovered byM. F. Wolf
Discovery siteHeidelberg Obs.
Discovery date23 September 1967
Designations
(835) Olivia
Named afterunknown [2]
A916 SH · 1964 BA
1979 ST · 1916 AE
Minor planet categorymain-belt [1][3] · (outer)
background [4][5]
Orbital characteristics [3]
Epoch 31 May 2020 (JD 2459000.5)
Uncertainty parameter 0
Observation arc103.29 yr (37,725 d)
|{{{apsis}}}|helion}}3.5001 AU
|{{{apsis}}}|helion}}2.9366 AU
3.2183 AU
Eccentricity0.0875
Orbital period5.77 yr (2,109 d)
Mean anomaly1.9258°
Mean motion0° 10m 14.52s / day
Inclination3.6998°
Longitude of ascending node308.48°
66.972°
Physical characteristics
Mean diameter
Rotation periodundetermined [9]
Geometric albedo
  • 0.0242±0.004[7]
  • 0.025±0.001[8]
  • 0.033±0.006[6]
C (SDSS-MOC)[10]
Absolute magnitude (H)11.5[1][3]


835 Olivia (prov. designation: A916 SH or 1916 AE) is a dark background asteroid from the outer regions of the asteroid belt. It was discovered by German astronomer Max Wolf at the Heidelberg-Königstuhl State Observatory on 23 September 1916.[1] The carbonaceous C-type asteroid measures approximately 35 kilometers (22 miles) in diameter, and is one of few low-numbered asteroids with an undetermined rotation period. Any reference to the origin of the asteroid's name is unknown.[2]

Orbit and classification

Olivia is a non-family asteroid of the main belt's background population when applying the hierarchical clustering method to its proper orbital elements.[4][5] It orbits the Sun in the outer asteroid belt at a distance of 2.9–3.5 AU once every 5 years and 9 months (2,109 days; semi-major axis of 3.22 AU). Its orbit has an eccentricity of 0.09 and an inclination of 4° with respect to the ecliptic.[3] The body's observation arc begins at the Bergedorf Observatory on 30 September 1916, one week after its official discovery observation at Heidelberg.[1]

Naming

Any reference of this minor planet's name to a person or occurrence is unknown.[2]

Unknown meaning

Among the many thousands of named asteroids, Olivia is one of 120 planets for which no official naming citation has been published. All of these asteroids have low numbers, the first one being 164 Eva. The last asteroid with a name of unknown meaning is 1514 Ricouxa. They were discovered between 1876 and the 1930s, predominantly by astronomers Auguste Charlois, Johann Palisa, Max Wolf and Karl Reinmuth.[11]

Physical characteristics

In the SDSS-based taxonomy, Olivia is a common, carbonaceous C-type asteroid, with a notably low albedo (see below).[10]

Rotation period

As of 2020, no rotational lightcurve of Olivia has been obtained from photometric observations. The body's rotation period, pole and shape remain unknown.[3][5][9][12]

Diameter and albedo

According to the surveys carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer (WISE), the Infrared Astronomical Satellite IRAS, and the Japanese Akari satellite, Olivia measures (30.418±0.082), (35.65±2.3) and (36.05±0.91) kilometers in diameter and its surface has a notably low albedo of (0.033±0.006), (0.0242±0.004) and (0.025±0.001), respectively.[6][7][8] Alternative mean-diameters published by the WISE team include (35.367±13.540 km) and (44.231±0.847 km) with corresponding albedos of (0.031±0.031) and (0.025±0.005).[5]

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 Cite error: Invalid <ref> tag; no text was provided for refs named MPC-object
  2. ↑ 2.0 2.1 2.2 Schmadel, Lutz D. (2007). "(835) Olivia". Dictionary of Minor Planet Names. Springer Berlin Heidelberg. p. 77. doi:10.1007/978-3-540-29925-7_836. ISBN 978-3-540-00238-3. 
  3. ↑ 3.0 3.1 3.2 3.3 3.4 "JPL Small-Body Database Browser: 835 Olivia (A916 SH)". Jet Propulsion Laboratory. https://ssd.jpl.nasa.gov/sbdb.cgi?sstr=2000835. 
  4. ↑ 4.0 4.1 "Asteroid 835 Olivia – Proper Elements". AstDyS-2, Asteroids – Dynamic Site. https://newton.spacedys.com/astdys/index.php?pc=1.1.6&n=835. 
  5. ↑ 5.0 5.1 5.2 5.3 "Asteroid 835 Olivia". Small Bodies Data Ferret. https://sbntools.psi.edu/ferret/SimpleSearch/results.action?targetName=835+Olivia. 
  6. ↑ 6.0 6.1 6.2 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. 
  7. ↑ 7.0 7.1 7.2 Tedesco, E. F.; Noah, P. V.; Noah, M.; Price, S. D. (October 2004). "IRAS Minor Planet Survey V6.0". NASA Planetary Data System 12: IRAS-A-FPA-3-RDR-IMPS-V6.0. Bibcode: 2004PDSS...12.....T. https://sbnarchive.psi.edu/pds3/iras/IRAS_A_FPA_3_RDR_IMPS_V6_0/data/diamalb.tab. Retrieved 8 March 2020. 
  8. ↑ 8.0 8.1 8.2 Usui, Fumihiko; Kuroda, Daisuke; Müller, Thomas G.; Hasegawa, Sunao; Ishiguro, Masateru; Ootsubo, Takafumi et al. (October 2011). "Asteroid Catalog Using Akari: AKARI/IRC Mid-Infrared Asteroid Survey". Publications of the Astronomical Society of Japan 63 (5): 1117–1138. doi:10.1093/pasj/63.5.1117. Bibcode: 2011PASJ...63.1117U.  (online, AcuA catalog p. 153)
  9. ↑ 9.0 9.1 "LCDB Data for (835) Olivia". Asteroid Lightcurve Database (LCDB). http://www.minorplanet.info/PHP/generateOneAsteroidInfo.php?AstInfo=835. 
  10. ↑ 10.0 10.1 Carvano, J. M.; Hasselmann, P. H.; Lazzaro, D.; Mothé-Diniz, T. (February 2010). "SDSS-based taxonomic classification and orbital distribution of main belt asteroids". Astronomy and Astrophysics 510: 12. doi:10.1051/0004-6361/200913322. Bibcode: 2010A&A...510A..43C. https://sbnarchive.psi.edu/pds3/non_mission/EAR_A_I0035_5_SDSSTAX_V1_1/data/sdsstax_ast_table.tab. Retrieved 9 March 2020.  (PDS data set)
  11. ↑ Cite error: Invalid <ref> tag; no text was provided for refs named DOMPN-unknown
  12. ↑ Behrend, Raoul. "Asteroids and comets rotation curves, CdR". Geneva Observatory. http://obswww.unige.ch/~behrend/page_cou.html. 

External links



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