2892 Filipenko
Template:Short description Template:DMCA
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| Discovery[1] | |
|---|---|
| Discovered by | L. G. Karachkina |
| Discovery site | Crimean Astrophysical Obs. |
| Discovery date | 13 January 1983 |
| Designations | |
Named after | Aleksandr Filipenko (Crimean surgeon)[2] |
| Template:Mp · Template:Mp 1953 SB · 1953 SL 1955 DO · 1957 KP 1964 PA · A910 CK | |
| main-belt · (outer)[3] | |
| Orbital characteristics[1] | |
| Epoch 4 September 2017 (JD 2458000.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 63.63 yr (23,242 days) |
| Aphelion | 3.8269 AU |
| Perihelion | 2.5215 AU |
| 3.1742 AU | |
| Eccentricity | 0.2056 |
| 5.66 yr (2,066 days) | |
| 97.252° | |
| Template:Deg2DMS / day | |
| Inclination | 16.956° |
| 326.54° | |
| 91.945° | |
| Physical characteristics | |
| Dimensions | 56.08 km (derived)[3] 56.13±1.4 km[4] 57.37±0.93 km[5] 69.492±0.396 km[6] |
| 14.00±0.01 h[7] | |
| 0.030±0.007[6] 0.0426 (derived)[3] 0.045±0.002[5] 0.0466±0.002[4] | |
| SMASS = C[1] · C[3] | |
| 10.02±0.31[8] · 10.20[4][5][6] · 10.3[1][3] | |
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2892 Filipenko, provisional designation Template:Mp, is a carbonaceous asteroid from the outer region of the asteroid belt, approximately 60 kilometers in diameter.
The asteroid was discovered on 13 January 1983, by Russian female astronomer Lyudmila Karachkina at Crimean Astrophysical Observatory in Nauchnyj, on the Crimean peninsula.[9] It was named after surgeon Aleksandr Filipenko.[2]
Orbit and classification
Filipenko is a dark asteroid that orbits the Sun in the outer main-belt at a distance of 2.5–3.8 AU once every 5 years and 8 months (2,066 days). Its orbit has an eccentricity of 0.21 and an inclination of 17° with respect to the ecliptic.[1]
First identified as Template:Mp at Taunton Observatory (803) in 1910, FilipenkoTemplate:'s first used observation was made at the Finnish Turku Observatory in 1953, extending the body's observation arc by 30 years prior to its official discovery observation at Nauchnyj.[9]
Physical characteristics
In the SMASS classification, Filipenko has been classified as a carbonaceous C-type asteroid.[1]
Diameter and albedo
According to the surveys carried out by the Infrared Astronomical Satellite IRAS, the Japanese Akari satellite and NASA's Wide-field Infrared Survey Explorer with its subsequent NEOWISE mission, Filipenko measures between 56.1 and 69.5 kilometers in diameter and its surface has an albedo between 0.030 and 0.046.[4][5][6] The Collaborative Asteroid Lightcurve Link derives an albedo of 0.0426 and a smaller diameter of 56.0 kilometers with an absolute magnitude of 10.3.[3]
Rotation period
In November 2004, a rotational lightcurve of Filipenko was obtained from photometric observations by Robert D. Stephens at the Santana Observatory (646), California, and gave a well-defined rotation period of 14.00±0.01 hours with a brightness variation of 0.21±0.03 magnitude (U=3).[7]
Naming
This minor planet is named for Aleksandr Filipenko, chief surgeon at the hospital in Bakhchisarai located on the Crimean peninsula. He had saved the life of a friend of the discoverer Lyudmila Karachkina.[2] The official naming citation was published by the Minor Planet Center on 13 July 1984 (M.P.C. 8913).[10]
References
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- ^ a b c d e f Page Module:Citation/CS1/styles.css has no content."JPL Small-Body Database Browser: 2892 Filipenko (1983 AX2)" (2017-05-05 last obs.). Jet Propulsion Laboratory. Retrieved 14 June 2017.
- ^ a b c Page Module:Citation/CS1/styles.css has no content.Schmadel, Lutz D. (2007). "(2892) Filipenko". Dictionary of Minor Planet Names – (2892) Filipenko. Springer Berlin Heidelberg. p. 238. doi:10.1007/978-3-540-29925-7_2893. ISBN 978-3-540-00238-3.
- ^ a b c d e f Template:Cite LCDB
- ^ a b c d Page Module:Citation/CS1/styles.css has no content.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. Retrieved 22 October 2019.
- ^ a b c d Page Module:Citation/CS1/styles.css has no content.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. Bibcode:2011PASJ...63.1117U. doi:10.1093/pasj/63.5.1117. (online, AcuA catalog p. 153)
- ^ a b c d Page Module:Citation/CS1/styles.css has no content.Masiero, Joseph R.; Mainzer, A. K.; Grav, T.; Bauer, J. M.; Cutri, R. M.; Nugent, C.; et al. (November 2012). "Preliminary Analysis of WISE/NEOWISE 3-Band Cryogenic and Post-cryogenic Observations of Main Belt Asteroids". The Astrophysical Journal Letters. 759 (1): 5. arXiv:1209.5794. Bibcode:2012ApJ...759L...8M. doi:10.1088/2041-8205/759/1/L8. Retrieved 29 October 2016.
- ^ a b Page Module:Citation/CS1/styles.css has no content.Stephens, Robert D. (June 2005), "Rotational periods of 743 Eugenisis, 995 Sternberga, 1185 Nikko 2892 Filipenko, 3144 Brosche, and 3220 Murayama", The Minor Planet Bulletin, 32 (2): 27–28, Bibcode:2005MPBu...32...27S.
- ^ Page Module:Citation/CS1/styles.css has no content.Veres, Peter; Jedicke, Robert; Fitzsimmons, Alan; Denneau, Larry; Granvik, Mikael; Bolin, Bryce; et al. (November 2015). "Absolute magnitudes and slope parameters for 250,000 asteroids observed by Pan-STARRS PS1 - Preliminary results". Icarus. 261: 34–47. arXiv:1506.00762. Bibcode:2015Icar..261...34V. doi:10.1016/j.icarus.2015.08.007. Retrieved 29 October 2016.
- ^ a b Page Module:Citation/CS1/styles.css has no content."2892 Filipenko (1983 AX2)". Minor Planet Center. Retrieved 29 October 2016.
- ^ Page Module:Citation/CS1/styles.css has no content."MPC/MPO/MPS Archive". Minor Planet Center. Retrieved 29 October 2016.
External links
- Asteroid Lightcurve Database (LCDB), query form (info Script error: No such module "webarchive".)
- 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
- Template:AstDys
- 2892 Filipenko at the JPL Small-Body DatabaseTemplate:Edit at Wikidata
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